Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599300445.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S256P15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599300445
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 32M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652971438955

Running Version 202205111006
[2022-05-19 14:44:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 14:44:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 14:44:01] [INFO ] Load time of PNML (sax parser for PT used): 1160 ms
[2022-05-19 14:44:01] [INFO ] Transformed 329 places.
[2022-05-19 14:44:01] [INFO ] Transformed 29492 transitions.
[2022-05-19 14:44:01] [INFO ] Parsed PT model containing 329 places and 29492 transitions in 1417 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 5 places in 121 ms
Reduce places removed 5 places and 2050 transitions.
Ensure Unique test removed 6828 transitions
Reduce redundant transitions removed 6828 transitions.
Normalized transition count is 1901 out of 20614 initially.
// Phase 1: matrix 1901 rows 324 cols
[2022-05-19 14:44:01] [INFO ] Computed 36 place invariants in 72 ms
FORMULA SemanticWebServices-PT-S256P15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=14 ) properties (out of 15) seen :219
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :4
[2022-05-19 14:44:02] [INFO ] Flow matrix only has 1901 transitions (discarded 18713 similar events)
// Phase 1: matrix 1901 rows 324 cols
[2022-05-19 14:44:02] [INFO ] Computed 36 place invariants in 25 ms
[2022-05-19 14:44:03] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-05-19 14:44:03] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:03] [INFO ] [Real]Absence check using state equation in 457 ms returned sat
[2022-05-19 14:44:04] [INFO ] State equation strengthened by 1044 read => feed constraints.
[2022-05-19 14:44:05] [INFO ] [Real]Added 1044 Read/Feed constraints in 1156 ms returned sat
[2022-05-19 14:44:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 14:44:05] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:05] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2022-05-19 14:44:06] [INFO ] [Nat]Added 1044 Read/Feed constraints in 990 ms returned sat
[2022-05-19 14:44:08] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 1914 ms.
[2022-05-19 14:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2083 ms. Result :sat
Minimization took 152 ms.
[2022-05-19 14:44:09] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:44:09] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:09] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2022-05-19 14:44:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:09] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:09] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2022-05-19 14:44:10] [INFO ] [Nat]Added 1044 Read/Feed constraints in 921 ms returned sat
[2022-05-19 14:44:11] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 738 ms.
[2022-05-19 14:44:12] [INFO ] Added : 6 causal constraints over 2 iterations in 1169 ms. Result :sat
Minimization took 167 ms.
[2022-05-19 14:44:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:12] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-19 14:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:12] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2022-05-19 14:44:13] [INFO ] [Real]Added 1044 Read/Feed constraints in 939 ms returned sat
[2022-05-19 14:44:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:13] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:13] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2022-05-19 14:44:14] [INFO ] [Nat]Added 1044 Read/Feed constraints in 914 ms returned sat
[2022-05-19 14:44:15] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 613 ms.
[2022-05-19 14:44:15] [INFO ] Added : 3 causal constraints over 1 iterations in 805 ms. Result :sat
Minimization took 153 ms.
[2022-05-19 14:44:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:15] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:16] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2022-05-19 14:44:17] [INFO ] [Real]Added 1044 Read/Feed constraints in 949 ms returned sat
[2022-05-19 14:44:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-05-19 14:44:17] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:17] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2022-05-19 14:44:18] [INFO ] [Nat]Added 1044 Read/Feed constraints in 911 ms returned sat
[2022-05-19 14:44:20] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 1573 ms.
[2022-05-19 14:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1851 ms. Result :sat
Minimization took 379 ms.
[2022-05-19 14:44:20] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2022-05-19 14:44:20] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-19 14:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:21] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2022-05-19 14:44:23] [INFO ] [Real]Added 1044 Read/Feed constraints in 1397 ms returned sat
[2022-05-19 14:44:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 19 ms returned sat
[2022-05-19 14:44:23] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 7 ms returned sat
[2022-05-19 14:44:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:23] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2022-05-19 14:44:25] [INFO ] [Nat]Added 1044 Read/Feed constraints in 1344 ms returned sat
[2022-05-19 14:44:25] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 873 ms.
[2022-05-19 14:44:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1009 ms. Result :sat
Minimization took 153 ms.
[2022-05-19 14:44:26] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:26] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:26] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2022-05-19 14:44:27] [INFO ] [Real]Added 1044 Read/Feed constraints in 925 ms returned sat
[2022-05-19 14:44:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:44:27] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:27] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2022-05-19 14:44:28] [INFO ] [Nat]Added 1044 Read/Feed constraints in 914 ms returned sat
[2022-05-19 14:44:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 643 ms.
[2022-05-19 14:44:29] [INFO ] Added : 0 causal constraints over 0 iterations in 772 ms. Result :sat
Minimization took 147 ms.
[2022-05-19 14:44:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:29] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:30] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2022-05-19 14:44:31] [INFO ] [Real]Added 1044 Read/Feed constraints in 947 ms returned sat
[2022-05-19 14:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:44:31] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:31] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2022-05-19 14:44:32] [INFO ] [Nat]Added 1044 Read/Feed constraints in 927 ms returned sat
[2022-05-19 14:44:33] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 822 ms.
[2022-05-19 14:44:33] [INFO ] Added : 2 causal constraints over 1 iterations in 1028 ms. Result :sat
Minimization took 148 ms.
[2022-05-19 14:44:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:33] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:33] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2022-05-19 14:44:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:34] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:34] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2022-05-19 14:44:35] [INFO ] [Nat]Added 1044 Read/Feed constraints in 929 ms returned sat
[2022-05-19 14:44:35] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 793 ms.
[2022-05-19 14:44:36] [INFO ] Added : 4 causal constraints over 1 iterations in 984 ms. Result :sat
Minimization took 148 ms.
[2022-05-19 14:44:36] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:36] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:36] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2022-05-19 14:44:37] [INFO ] [Real]Added 1044 Read/Feed constraints in 886 ms returned sat
[2022-05-19 14:44:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:37] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:44:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:37] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2022-05-19 14:44:38] [INFO ] [Nat]Added 1044 Read/Feed constraints in 928 ms returned sat
[2022-05-19 14:44:39] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 734 ms.
[2022-05-19 14:44:39] [INFO ] Added : 0 causal constraints over 0 iterations in 870 ms. Result :sat
Minimization took 152 ms.
[2022-05-19 14:44:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:40] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:40] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2022-05-19 14:44:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:40] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:40] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2022-05-19 14:44:41] [INFO ] [Nat]Added 1044 Read/Feed constraints in 897 ms returned sat
[2022-05-19 14:44:42] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 736 ms.
[2022-05-19 14:44:42] [INFO ] Added : 5 causal constraints over 1 iterations in 921 ms. Result :sat
Minimization took 146 ms.
[2022-05-19 14:44:42] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:42] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:43] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2022-05-19 14:44:43] [INFO ] [Real]Added 1044 Read/Feed constraints in 918 ms returned sat
[2022-05-19 14:44:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:44] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:44] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2022-05-19 14:44:45] [INFO ] [Nat]Added 1044 Read/Feed constraints in 903 ms returned sat
[2022-05-19 14:44:45] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 676 ms.
[2022-05-19 14:44:46] [INFO ] Added : 0 causal constraints over 0 iterations in 802 ms. Result :sat
Minimization took 141 ms.
[2022-05-19 14:44:46] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:46] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:46] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2022-05-19 14:44:47] [INFO ] [Real]Added 1044 Read/Feed constraints in 913 ms returned sat
[2022-05-19 14:44:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:44:47] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-19 14:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:47] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2022-05-19 14:44:48] [INFO ] [Nat]Added 1044 Read/Feed constraints in 927 ms returned sat
[2022-05-19 14:44:49] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 696 ms.
[2022-05-19 14:44:49] [INFO ] Added : 0 causal constraints over 0 iterations in 822 ms. Result :sat
Minimization took 167 ms.
[2022-05-19 14:44:50] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:44:50] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 5 ms returned sat
[2022-05-19 14:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:50] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2022-05-19 14:44:51] [INFO ] [Real]Added 1044 Read/Feed constraints in 1367 ms returned sat
[2022-05-19 14:44:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:52] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-05-19 14:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:52] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2022-05-19 14:44:53] [INFO ] [Nat]Added 1044 Read/Feed constraints in 1173 ms returned sat
[2022-05-19 14:44:54] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 766 ms.
[2022-05-19 14:44:54] [INFO ] Added : 0 causal constraints over 0 iterations in 949 ms. Result :sat
Minimization took 172 ms.
[2022-05-19 14:44:54] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:44:54] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-19 14:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:55] [INFO ] [Real]Absence check using state equation in 906 ms returned sat
[2022-05-19 14:44:57] [INFO ] [Real]Added 1044 Read/Feed constraints in 1371 ms returned sat
[2022-05-19 14:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:44:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 20 ms returned sat
[2022-05-19 14:44:57] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 6 ms returned sat
[2022-05-19 14:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:44:57] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2022-05-19 14:44:59] [INFO ] [Nat]Added 1044 Read/Feed constraints in 1243 ms returned sat
[2022-05-19 14:45:00] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 809 ms.
[2022-05-19 14:45:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1013 ms. Result :sat
Minimization took 144 ms.
[2022-05-19 14:45:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:45:00] [INFO ] [Real]Absence check using 2 positive and 34 generalized place invariants in 31 ms returned sat
[2022-05-19 14:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:01] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2022-05-19 14:45:02] [INFO ] [Real]Added 1044 Read/Feed constraints in 1376 ms returned sat
[2022-05-19 14:45:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:45:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:45:02] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 4 ms returned sat
[2022-05-19 14:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:03] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2022-05-19 14:45:03] [INFO ] [Nat]Added 1044 Read/Feed constraints in 933 ms returned sat
[2022-05-19 14:45:04] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 973 transitions) in 725 ms.
[2022-05-19 14:45:04] [INFO ] Added : 0 causal constraints over 0 iterations in 867 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[4, 0, 1, 4, 7, 24, 2, 0, 30, 0, 23, 15, 33, 13, 63]
Support contains 15 out of 324 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 324/324 places, 20614/20614 transitions.
Graph (complete) has 3631 edges and 324 vertex of which 225 are kept as prefixes of interest. Removing 99 places using SCC suffix rule.33 ms
Discarding 99 places :
Also discarding 58 output transitions
Drop transitions removed 58 transitions
Ensure Unique test removed 7 places
Drop transitions removed 592 transitions
Ensure Unique test removed 481 transitions
Reduce isomorphic transitions removed 1073 transitions.
Iterating post reduction 0 with 1080 rules applied. Total rules applied 1081 place count 218 transition count 19483
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 1101 place count 198 transition count 13065
Iterating global reduction 1 with 20 rules applied. Total rules applied 1121 place count 198 transition count 13065
Ensure Unique test removed 1141 transitions
Reduce isomorphic transitions removed 1141 transitions.
Iterating post reduction 1 with 1141 rules applied. Total rules applied 2262 place count 198 transition count 11924
Drop transitions removed 2792 transitions
Redundant transition composition rules discarded 2792 transitions
Iterating global reduction 2 with 2792 rules applied. Total rules applied 5054 place count 198 transition count 9132
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 205 transitions
Ensure Unique test removed 395 transitions
Reduce isomorphic transitions removed 600 transitions.
Iterating post reduction 2 with 607 rules applied. Total rules applied 5661 place count 191 transition count 8532
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 5674 place count 178 transition count 7003
Iterating global reduction 3 with 13 rules applied. Total rules applied 5687 place count 178 transition count 7003
Ensure Unique test removed 1327 transitions
Reduce isomorphic transitions removed 1327 transitions.
Iterating post reduction 3 with 1327 rules applied. Total rules applied 7014 place count 178 transition count 5676
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 7015 place count 177 transition count 5612
Iterating global reduction 4 with 1 rules applied. Total rules applied 7016 place count 177 transition count 5612
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 7022 place count 177 transition count 5606
Drop transitions removed 488 transitions
Redundant transition composition rules discarded 488 transitions
Iterating global reduction 5 with 488 rules applied. Total rules applied 7510 place count 177 transition count 5118
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 5 with 106 rules applied. Total rules applied 7616 place count 175 transition count 5014
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 7617 place count 174 transition count 5006
Iterating global reduction 6 with 1 rules applied. Total rules applied 7618 place count 174 transition count 5006
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 7642 place count 174 transition count 4982
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 7 with 52 rules applied. Total rules applied 7694 place count 174 transition count 4930
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 7695 place count 173 transition count 4929
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 7696 place count 172 transition count 4929
Applied a total of 7696 rules in 4197 ms. Remains 172 /324 variables (removed 152) and now considering 4929/20614 (removed 15685) transitions.
[2022-05-19 14:45:16] [INFO ] Flow matrix only has 1082 transitions (discarded 3847 similar events)
Normalized transition count is 1080 out of 1082 initially.
// Phase 1: matrix 1080 rows 172 cols
[2022-05-19 14:45:16] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:45:18] [INFO ] Dead Transitions using invariants and state equation in 1951 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 172/324 places, 4929/20614 transitions.
Successfully produced net in file /tmp/petri1000_4478150338604095274.dot
Successfully produced net in file /tmp/petri1001_5433444063538091549.dot
Successfully produced net in file /tmp/petri1002_16058779440323354179.dot
Successfully produced net in file /tmp/petri1003_7602466893800194777.dot
Successfully produced net in file /tmp/petri1004_17860656082267063595.dot
Successfully produced net in file /tmp/petri1005_15247697510758082720.dot
Successfully produced net in file /tmp/petri1006_13009851810738765564.dot
Successfully produced net in file /tmp/petri1007_13982039916854963293.dot
Successfully produced net in file /tmp/petri1008_10240650501756551521.dot
Successfully produced net in file /tmp/petri1009_503224153978979634.dot
Successfully produced net in file /tmp/petri1010_16588008068244806636.dot
Successfully produced net in file /tmp/petri1011_7702665741620577972.dot
Successfully produced net in file /tmp/petri1012_9619757918928649908.dot
Successfully produced net in file /tmp/petri1013_14280185584752495053.dot
Successfully produced net in file /tmp/petri1014_10445417843564264829.dot
Successfully produced net in file /tmp/petri1015_5336696742843218317.dot
Successfully produced net in file /tmp/petri1016_16684139631641919343.dot
Successfully produced net in file /tmp/petri1017_11150226787274822193.dot
Successfully produced net in file /tmp/petri1018_9606629815509912607.dot
Successfully produced net in file /tmp/petri1019_18404641567260765438.dot
Successfully produced net in file /tmp/petri1020_13330763605783741007.dot
Successfully produced net in file /tmp/petri1021_10416952862820745085.dot
Successfully produced net in file /tmp/petri1022_656910293895963830.dot
Successfully produced net in file /tmp/petri1023_2714121432145498666.dot
Successfully produced net in file /tmp/petri1024_7146698693005133814.dot
Successfully produced net in file /tmp/petri1025_3185550124741061808.dot
Successfully produced net in file /tmp/petri1026_16316327618258866175.dot
Successfully produced net in file /tmp/petri1027_13844780753157070349.dot
Successfully produced net in file /tmp/petri1028_8656417021741791246.dot
Successfully produced net in file /tmp/petri1029_16216358509420677420.dot
Successfully produced net in file /tmp/petri1030_11616340009396015919.dot
Successfully produced net in file /tmp/petri1031_7684862141192678282.dot
Successfully produced net in file /tmp/petri1032_2000051337687887421.dot
Successfully produced net in file /tmp/petri1033_4068273201012978736.dot
Successfully produced net in file /tmp/petri1034_14294277425162729444.dot
Successfully produced net in file /tmp/petri1035_2830672563881457592.dot
Successfully produced net in file /tmp/petri1036_15829643081444737213.dot
Successfully produced net in file /tmp/petri1037_1223330526311053748.dot
Successfully produced net in file /tmp/petri1038_226817671436415610.dot
Successfully produced net in file /tmp/petri1039_11306723345437708378.dot
Successfully produced net in file /tmp/petri1040_18021496198751074143.dot
Successfully produced net in file /tmp/petri1041_16996102946305218230.dot
Successfully produced net in file /tmp/petri1042_17099651613228167827.dot
Successfully produced net in file /tmp/petri1043_11483048766981089607.dot
Successfully produced net in file /tmp/petri1044_8619716548058449017.dot
Successfully produced net in file /tmp/petri1045_5651237678740167286.dot
Successfully produced net in file /tmp/petri1046_13876937297974703668.dot
Successfully produced net in file /tmp/petri1047_7734463067329495405.dot
Successfully produced net in file /tmp/petri1048_6384911377140745373.dot
Successfully produced net in file /tmp/petri1049_12391757958971956518.dot
Successfully produced net in file /tmp/petri1050_236916338738164832.dot
Successfully produced net in file /tmp/petri1051_6577015777002625926.dot
Successfully produced net in file /tmp/petri1052_8830763387756782077.dot
Successfully produced net in file /tmp/petri1053_18049128985722572488.dot
Successfully produced net in file /tmp/petri1054_8729248632576851092.dot
Successfully produced net in file /tmp/petri1055_12178855685668272053.dot
Successfully produced net in file /tmp/petri1056_7914511429363418169.dot
Successfully produced net in file /tmp/petri1057_4982351544855822424.dot
Successfully produced net in file /tmp/petri1058_1667887926878753813.dot
Successfully produced net in file /tmp/petri1059_7223546570745962563.dot
Successfully produced net in file /tmp/petri1060_13393427970040103414.dot
Successfully produced net in file /tmp/petri1061_1165561690553279629.dot
Successfully produced net in file /tmp/petri1062_11644530621955956608.dot
Successfully produced net in file /tmp/petri1063_10078511960132951121.dot
Successfully produced net in file /tmp/petri1064_10096050860560554147.dot
Successfully produced net in file /tmp/petri1065_4812983318331980988.dot
Successfully produced net in file /tmp/petri1066_3269871943590550120.dot
Successfully produced net in file /tmp/petri1067_6913877234875119745.dot
Successfully produced net in file /tmp/petri1068_4676990847388347618.dot
Successfully produced net in file /tmp/petri1069_4885062325491997236.dot
Successfully produced net in file /tmp/petri1070_4881535609389425548.dot
Successfully produced net in file /tmp/petri1071_15727766260562334488.dot
Successfully produced net in file /tmp/petri1072_1542918280615516957.dot
Successfully produced net in file /tmp/petri1073_2879403305407022194.dot
Successfully produced net in file /tmp/petri1074_2027939421740473355.dot
Successfully produced net in file /tmp/petri1075_8201493065156856545.dot
Successfully produced net in file /tmp/petri1076_1180838773374067936.dot
Successfully produced net in file /tmp/petri1077_4562589659935129237.dot
Successfully produced net in file /tmp/petri1078_4429044199022139011.dot
Successfully produced net in file /tmp/petri1079_7157003447089272197.dot
Successfully produced net in file /tmp/petri1080_1362723079131653449.dot
Successfully produced net in file /tmp/petri1081_16992119036141239399.dot
Successfully produced net in file /tmp/petri1082_12501943974514669419.dot
Successfully produced net in file /tmp/petri1083_6244520742780490171.dot
Successfully produced net in file /tmp/petri1084_1470955149196434965.dot
Successfully produced net in file /tmp/petri1085_1817443853038125000.dot
Successfully produced net in file /tmp/petri1086_4399612498046709701.dot
Successfully produced net in file /tmp/petri1087_10701479637441242256.dot
Successfully produced net in file /tmp/petri1088_17080592060780884369.dot
Successfully produced net in file /tmp/petri1089_760027870280670241.dot
Successfully produced net in file /tmp/petri1090_5725142364610808028.dot
Successfully produced net in file /tmp/petri1091_5986431918979761360.dot
Successfully produced net in file /tmp/petri1092_379342916147048932.dot
Successfully produced net in file /tmp/petri1093_12348750163847001039.dot
Successfully produced net in file /tmp/petri1094_14887498957172334075.dot
Successfully produced net in file /tmp/petri1095_14990311000386665500.dot
Successfully produced net in file /tmp/petri1096_3207889021319638154.dot
Successfully produced net in file /tmp/petri1097_16005124761705715755.dot
Successfully produced net in file /tmp/petri1098_13728992143279701386.dot
Successfully produced net in file /tmp/petri1099_14783321891392730425.dot
Successfully produced net in file /tmp/petri1100_11465748602535941049.dot
Successfully produced net in file /tmp/petri1101_17323863164551611339.dot
Successfully produced net in file /tmp/petri1102_16099008794480229880.dot
Successfully produced net in file /tmp/petri1103_3949458398086492974.dot
Successfully produced net in file /tmp/petri1104_13394091514920332406.dot
Successfully produced net in file /tmp/petri1105_12568100406695531701.dot
Successfully produced net in file /tmp/petri1106_6721457598042052857.dot
Successfully produced net in file /tmp/petri1107_13771093502449875381.dot
Successfully produced net in file /tmp/petri1108_2416792983448864228.dot
Successfully produced net in file /tmp/petri1109_11657021551330884376.dot
Successfully produced net in file /tmp/petri1110_3326244584027726578.dot
Successfully produced net in file /tmp/petri1111_13275019316529879566.dot
Successfully produced net in file /tmp/petri1112_9806388571818948617.dot
Successfully produced net in file /tmp/petri1113_1898623869564652313.dot
Successfully produced net in file /tmp/petri1114_15665153514221840675.dot
Successfully produced net in file /tmp/petri1115_13794279654557786866.dot
Successfully produced net in file /tmp/petri1116_17521429550365373213.dot
Successfully produced net in file /tmp/petri1117_18099139890059816364.dot
Successfully produced net in file /tmp/petri1118_10867933112253409143.dot
Successfully produced net in file /tmp/petri1119_2949096268203656852.dot
Successfully produced net in file /tmp/petri1120_1114586133713674376.dot
Successfully produced net in file /tmp/petri1121_6770143490230065315.dot
Successfully produced net in file /tmp/petri1122_17597560043726882353.dot
Successfully produced net in file /tmp/petri1123_18023509270414617164.dot
Successfully produced net in file /tmp/petri1124_13886268013435275791.dot
Successfully produced net in file /tmp/petri1125_2807116519937762749.dot
Successfully produced net in file /tmp/petri1126_14109191961745751689.dot
Successfully produced net in file /tmp/petri1127_10405204092116960997.dot
Successfully produced net in file /tmp/petri1128_654394044355375704.dot
Successfully produced net in file /tmp/petri1129_4571129009526645016.dot
Successfully produced net in file /tmp/petri1130_15715878627576758158.dot
Successfully produced net in file /tmp/petri1131_10519410492784885309.dot
Successfully produced net in file /tmp/petri1132_1373264618955006868.dot
Successfully produced net in file /tmp/petri1133_4205210039698014940.dot
Successfully produced net in file /tmp/petri1134_17834807708209310149.dot
Successfully produced net in file /tmp/petri1135_14278854838534486071.dot
Successfully produced net in file /tmp/petri1136_13613549719536261984.dot
Successfully produced net in file /tmp/petri1137_15325360147832341869.dot
Successfully produced net in file /tmp/petri1138_1852386710243415074.dot
Successfully produced net in file /tmp/petri1139_8513234609581951229.dot
Successfully produced net in file /tmp/petri1140_6571187988910533969.dot
Successfully produced net in file /tmp/petri1141_8571994673632138871.dot
Successfully produced net in file /tmp/petri1142_12219860150640934109.dot
Successfully produced net in file /tmp/petri1143_1706546517531864050.dot
Successfully produced net in file /tmp/petri1144_12254336520636476249.dot
Successfully produced net in file /tmp/petri1145_13854055594904930420.dot
Successfully produced net in file /tmp/petri1146_3383681734194665832.dot
Successfully produced net in file /tmp/petri1147_7224612133885961126.dot
Successfully produced net in file /tmp/petri1148_4089814214956021096.dot
Successfully produced net in file /tmp/petri1149_6693127774940805665.dot
Successfully produced net in file /tmp/petri1150_5680289806660163532.dot
Successfully produced net in file /tmp/petri1151_17902969245030523779.dot
Successfully produced net in file /tmp/petri1152_8621007208579509552.dot
Successfully produced net in file /tmp/petri1153_15475945787958525757.dot
Successfully produced net in file /tmp/petri1154_16354564908658312481.dot
Successfully produced net in file /tmp/petri1155_2873706034303686337.dot
Successfully produced net in file /tmp/petri1156_6098504298654350469.dot
Successfully produced net in file /tmp/petri1157_10010028066227044631.dot
Successfully produced net in file /tmp/petri1158_8451623915213771610.dot
Successfully produced net in file /tmp/petri1159_18396314928663732281.dot
Successfully produced net in file /tmp/petri1160_8933044308840365569.dot
Successfully produced net in file /tmp/petri1161_8903880829783598591.dot
Successfully produced net in file /tmp/petri1162_6982509827759114817.dot
Successfully produced net in file /tmp/petri1163_14214017165702257399.dot
Successfully produced net in file /tmp/petri1164_11706590565011132221.dot
Successfully produced net in file /tmp/petri1165_15606304409869213072.dot
Successfully produced net in file /tmp/petri1166_5715557619152257393.dot
Successfully produced net in file /tmp/petri1167_10672841452807152052.dot
Successfully produced net in file /tmp/petri1168_17355536332690428967.dot
Successfully produced net in file /tmp/petri1169_18142232323280823870.dot
Successfully produced net in file /tmp/petri1170_13224094497077634876.dot
Successfully produced net in file /tmp/petri1171_14502668815128809694.dot
Successfully produced net in file /tmp/petri1172_9360202313895636343.dot
Successfully produced net in file /tmp/petri1173_2143333494286456155.dot
Successfully produced net in file /tmp/petri1174_17129570016894254253.dot
Successfully produced net in file /tmp/petri1175_8138034767350858067.dot
Drop transitions removed 176 transitions
Dominated transitions for bounds rules discarded 176 transitions
Normalized transition count is 1063 out of 4753 initially.
// Phase 1: matrix 1063 rows 172 cols
[2022-05-19 14:45:19] [INFO ] Computed 0 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26111 ms. (steps per millisecond=38 ) properties (out of 15) seen :24765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 15) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1528 ms. (steps per millisecond=654 ) properties (out of 15) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 15) seen :574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1587 ms. (steps per millisecond=630 ) properties (out of 15) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1554 ms. (steps per millisecond=643 ) properties (out of 15) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 15) seen :612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 15) seen :612
[2022-05-19 14:45:54] [INFO ] Flow matrix only has 1065 transitions (discarded 3688 similar events)
Normalized transition count is 1063 out of 1065 initially.
// Phase 1: matrix 1063 rows 172 cols
[2022-05-19 14:45:54] [INFO ] Computed 0 place invariants in 8 ms
[2022-05-19 14:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:55] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2022-05-19 14:45:55] [INFO ] State equation strengthened by 521 read => feed constraints.
[2022-05-19 14:45:55] [INFO ] [Real]Added 521 Read/Feed constraints in 188 ms returned sat
[2022-05-19 14:45:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:55] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2022-05-19 14:45:55] [INFO ] [Nat]Added 521 Read/Feed constraints in 196 ms returned sat
[2022-05-19 14:45:55] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 183 ms.
[2022-05-19 14:45:56] [INFO ] Added : 0 causal constraints over 0 iterations in 248 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:56] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-19 14:45:56] [INFO ] [Real]Added 521 Read/Feed constraints in 201 ms returned sat
[2022-05-19 14:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:56] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-19 14:45:56] [INFO ] [Nat]Added 521 Read/Feed constraints in 196 ms returned sat
[2022-05-19 14:45:57] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 164 ms.
[2022-05-19 14:45:57] [INFO ] Added : 5 causal constraints over 1 iterations in 255 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:57] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-05-19 14:45:57] [INFO ] [Real]Added 521 Read/Feed constraints in 198 ms returned sat
[2022-05-19 14:45:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:57] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-19 14:45:57] [INFO ] [Nat]Added 521 Read/Feed constraints in 189 ms returned sat
[2022-05-19 14:45:58] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 195 ms.
[2022-05-19 14:45:58] [INFO ] Added : 2 causal constraints over 1 iterations in 306 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:58] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-19 14:45:58] [INFO ] [Real]Added 521 Read/Feed constraints in 182 ms returned sat
[2022-05-19 14:45:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:58] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2022-05-19 14:45:58] [INFO ] [Nat]Added 521 Read/Feed constraints in 187 ms returned sat
[2022-05-19 14:45:59] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 155 ms.
[2022-05-19 14:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 224 ms. Result :sat
Minimization took 53 ms.
[2022-05-19 14:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:59] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:45:59] [INFO ] [Real]Added 521 Read/Feed constraints in 183 ms returned sat
[2022-05-19 14:45:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:45:59] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-19 14:46:00] [INFO ] [Nat]Added 521 Read/Feed constraints in 193 ms returned sat
[2022-05-19 14:46:00] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 184 ms.
[2022-05-19 14:46:00] [INFO ] Added : 0 causal constraints over 0 iterations in 264 ms. Result :sat
Minimization took 55 ms.
[2022-05-19 14:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:00] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2022-05-19 14:46:00] [INFO ] [Real]Added 521 Read/Feed constraints in 184 ms returned sat
[2022-05-19 14:46:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:00] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2022-05-19 14:46:01] [INFO ] [Nat]Added 521 Read/Feed constraints in 185 ms returned sat
[2022-05-19 14:46:01] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 190 ms.
[2022-05-19 14:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:01] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2022-05-19 14:46:01] [INFO ] [Real]Added 521 Read/Feed constraints in 183 ms returned sat
[2022-05-19 14:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:02] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2022-05-19 14:46:02] [INFO ] [Nat]Added 521 Read/Feed constraints in 183 ms returned sat
[2022-05-19 14:46:02] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 175 ms.
[2022-05-19 14:46:02] [INFO ] Added : 1 causal constraints over 1 iterations in 278 ms. Result :sat
Minimization took 52 ms.
[2022-05-19 14:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:02] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-05-19 14:46:02] [INFO ] [Real]Added 521 Read/Feed constraints in 185 ms returned sat
[2022-05-19 14:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:03] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2022-05-19 14:46:03] [INFO ] [Nat]Added 521 Read/Feed constraints in 179 ms returned sat
[2022-05-19 14:46:03] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 175 ms.
[2022-05-19 14:46:03] [INFO ] Added : 3 causal constraints over 1 iterations in 276 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:03] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-19 14:46:04] [INFO ] [Real]Added 521 Read/Feed constraints in 203 ms returned sat
[2022-05-19 14:46:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:04] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2022-05-19 14:46:04] [INFO ] [Nat]Added 521 Read/Feed constraints in 182 ms returned sat
[2022-05-19 14:46:04] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 189 ms.
[2022-05-19 14:46:04] [INFO ] Added : 0 causal constraints over 0 iterations in 254 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:04] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2022-05-19 14:46:05] [INFO ] [Real]Added 521 Read/Feed constraints in 181 ms returned sat
[2022-05-19 14:46:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:05] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2022-05-19 14:46:05] [INFO ] [Nat]Added 521 Read/Feed constraints in 187 ms returned sat
[2022-05-19 14:46:05] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 158 ms.
[2022-05-19 14:46:05] [INFO ] Added : 4 causal constraints over 1 iterations in 250 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:05] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2022-05-19 14:46:06] [INFO ] [Real]Added 521 Read/Feed constraints in 186 ms returned sat
[2022-05-19 14:46:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:06] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2022-05-19 14:46:06] [INFO ] [Nat]Added 521 Read/Feed constraints in 181 ms returned sat
[2022-05-19 14:46:06] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 217 ms.
[2022-05-19 14:46:06] [INFO ] Added : 0 causal constraints over 0 iterations in 290 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:07] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-19 14:46:07] [INFO ] [Real]Added 521 Read/Feed constraints in 181 ms returned sat
[2022-05-19 14:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:07] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-05-19 14:46:07] [INFO ] [Nat]Added 521 Read/Feed constraints in 180 ms returned sat
[2022-05-19 14:46:07] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 181 ms.
[2022-05-19 14:46:07] [INFO ] Added : 0 causal constraints over 0 iterations in 248 ms. Result :sat
Minimization took 59 ms.
[2022-05-19 14:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:08] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:46:08] [INFO ] [Real]Added 521 Read/Feed constraints in 176 ms returned sat
[2022-05-19 14:46:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:08] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-05-19 14:46:08] [INFO ] [Nat]Added 521 Read/Feed constraints in 177 ms returned sat
[2022-05-19 14:46:08] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 157 ms.
[2022-05-19 14:46:08] [INFO ] Added : 0 causal constraints over 0 iterations in 224 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:09] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-19 14:46:09] [INFO ] [Real]Added 521 Read/Feed constraints in 178 ms returned sat
[2022-05-19 14:46:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:09] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2022-05-19 14:46:09] [INFO ] [Nat]Added 521 Read/Feed constraints in 371 ms returned sat
[2022-05-19 14:46:10] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 185 ms.
[2022-05-19 14:46:10] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Minimization took 76 ms.
[2022-05-19 14:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:10] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2022-05-19 14:46:11] [INFO ] [Real]Added 521 Read/Feed constraints in 288 ms returned sat
[2022-05-19 14:46:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:46:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:46:11] [INFO ] [Nat]Absence check using state equation in 253 ms returned sat
[2022-05-19 14:46:11] [INFO ] [Nat]Added 521 Read/Feed constraints in 276 ms returned sat
[2022-05-19 14:46:12] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 506 transitions) in 221 ms.
[2022-05-19 14:46:12] [INFO ] Added : 0 causal constraints over 0 iterations in 362 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[612, 272, 269, 612, 612, 612, 550, 281, 3493, 271, 4403, 1339, 4281, 1224, 7985]
Support contains 15 out of 172 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 172/172 places, 4753/4753 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 171 transition count 4747
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 171 transition count 4747
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 30 place count 171 transition count 4719
Applied a total of 30 rules in 438 ms. Remains 171 /172 variables (removed 1) and now considering 4719/4753 (removed 34) transitions.
Finished structural reductions, in 1 iterations. Remains : 171/172 places, 4719/4753 transitions.
Normalized transition count is 1055 out of 4719 initially.
// Phase 1: matrix 1055 rows 171 cols
[2022-05-19 14:46:31] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 26111 ms. (steps per millisecond=38 ) properties (out of 15) seen :24499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties (out of 15) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 15) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 15) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1424 ms. (steps per millisecond=702 ) properties (out of 15) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1460 ms. (steps per millisecond=684 ) properties (out of 15) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 15) seen :617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :1234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 15) seen :617
[2022-05-19 14:47:06] [INFO ] Flow matrix only has 1057 transitions (discarded 3662 similar events)
Normalized transition count is 1055 out of 1057 initially.
// Phase 1: matrix 1055 rows 171 cols
[2022-05-19 14:47:06] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:06] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2022-05-19 14:47:06] [INFO ] State equation strengthened by 517 read => feed constraints.
[2022-05-19 14:47:06] [INFO ] [Real]Added 517 Read/Feed constraints in 176 ms returned sat
[2022-05-19 14:47:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:06] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-05-19 14:47:07] [INFO ] [Nat]Added 517 Read/Feed constraints in 173 ms returned sat
[2022-05-19 14:47:07] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 149 ms.
[2022-05-19 14:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 212 ms. Result :sat
Minimization took 49 ms.
[2022-05-19 14:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:07] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-19 14:47:07] [INFO ] [Real]Added 517 Read/Feed constraints in 177 ms returned sat
[2022-05-19 14:47:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:07] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2022-05-19 14:47:08] [INFO ] [Nat]Added 517 Read/Feed constraints in 187 ms returned sat
[2022-05-19 14:47:08] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 214 ms.
[2022-05-19 14:47:08] [INFO ] Added : 5 causal constraints over 1 iterations in 356 ms. Result :sat
Minimization took 62 ms.
[2022-05-19 14:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:08] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2022-05-19 14:47:08] [INFO ] [Real]Added 517 Read/Feed constraints in 182 ms returned sat
[2022-05-19 14:47:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:09] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2022-05-19 14:47:09] [INFO ] [Nat]Added 517 Read/Feed constraints in 217 ms returned sat
[2022-05-19 14:47:09] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 181 ms.
[2022-05-19 14:47:09] [INFO ] Added : 2 causal constraints over 1 iterations in 279 ms. Result :sat
Minimization took 63 ms.
[2022-05-19 14:47:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:09] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2022-05-19 14:47:10] [INFO ] [Real]Added 517 Read/Feed constraints in 182 ms returned sat
[2022-05-19 14:47:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:10] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:47:10] [INFO ] [Nat]Added 517 Read/Feed constraints in 169 ms returned sat
[2022-05-19 14:47:10] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 185 ms.
[2022-05-19 14:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 248 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:11] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:47:11] [INFO ] [Real]Added 517 Read/Feed constraints in 168 ms returned sat
[2022-05-19 14:47:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:11] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-05-19 14:47:11] [INFO ] [Nat]Added 517 Read/Feed constraints in 173 ms returned sat
[2022-05-19 14:47:11] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 198 ms.
[2022-05-19 14:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 313 ms. Result :sat
Minimization took 65 ms.
[2022-05-19 14:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:12] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2022-05-19 14:47:12] [INFO ] [Real]Added 517 Read/Feed constraints in 181 ms returned sat
[2022-05-19 14:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:12] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2022-05-19 14:47:12] [INFO ] [Nat]Added 517 Read/Feed constraints in 246 ms returned sat
[2022-05-19 14:47:12] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 141 ms.
[2022-05-19 14:47:13] [INFO ] Added : 0 causal constraints over 0 iterations in 209 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:13] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-19 14:47:13] [INFO ] [Real]Added 517 Read/Feed constraints in 183 ms returned sat
[2022-05-19 14:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:13] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2022-05-19 14:47:14] [INFO ] [Nat]Added 517 Read/Feed constraints in 284 ms returned sat
[2022-05-19 14:47:14] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 165 ms.
[2022-05-19 14:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 293 ms. Result :sat
Minimization took 63 ms.
[2022-05-19 14:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:14] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-19 14:47:14] [INFO ] [Real]Added 517 Read/Feed constraints in 190 ms returned sat
[2022-05-19 14:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:15] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-05-19 14:47:15] [INFO ] [Nat]Added 517 Read/Feed constraints in 188 ms returned sat
[2022-05-19 14:47:15] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 144 ms.
[2022-05-19 14:47:15] [INFO ] Added : 3 causal constraints over 1 iterations in 239 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:15] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2022-05-19 14:47:15] [INFO ] [Real]Added 517 Read/Feed constraints in 194 ms returned sat
[2022-05-19 14:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:16] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:47:16] [INFO ] [Nat]Added 517 Read/Feed constraints in 180 ms returned sat
[2022-05-19 14:47:16] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 205 ms.
[2022-05-19 14:47:16] [INFO ] Added : 0 causal constraints over 0 iterations in 273 ms. Result :sat
Minimization took 52 ms.
[2022-05-19 14:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:16] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2022-05-19 14:47:17] [INFO ] [Real]Added 517 Read/Feed constraints in 184 ms returned sat
[2022-05-19 14:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:17] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-19 14:47:17] [INFO ] [Nat]Added 517 Read/Feed constraints in 177 ms returned sat
[2022-05-19 14:47:17] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 196 ms.
[2022-05-19 14:47:17] [INFO ] Added : 4 causal constraints over 1 iterations in 312 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 14:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:17] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2022-05-19 14:47:18] [INFO ] [Real]Added 517 Read/Feed constraints in 178 ms returned sat
[2022-05-19 14:47:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:18] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2022-05-19 14:47:18] [INFO ] [Nat]Added 517 Read/Feed constraints in 175 ms returned sat
[2022-05-19 14:47:18] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 190 ms.
[2022-05-19 14:47:18] [INFO ] Added : 0 causal constraints over 0 iterations in 259 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 14:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:19] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-19 14:47:19] [INFO ] [Real]Added 517 Read/Feed constraints in 174 ms returned sat
[2022-05-19 14:47:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:19] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2022-05-19 14:47:19] [INFO ] [Nat]Added 517 Read/Feed constraints in 185 ms returned sat
[2022-05-19 14:47:19] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 201 ms.
[2022-05-19 14:47:19] [INFO ] Added : 0 causal constraints over 0 iterations in 267 ms. Result :sat
Minimization took 53 ms.
[2022-05-19 14:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:21] [INFO ] [Real]Absence check using state equation in 1462 ms returned sat
[2022-05-19 14:47:21] [INFO ] [Real]Added 517 Read/Feed constraints in 314 ms returned sat
[2022-05-19 14:47:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:21] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-19 14:47:22] [INFO ] [Nat]Added 517 Read/Feed constraints in 184 ms returned sat
[2022-05-19 14:47:22] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 138 ms.
[2022-05-19 14:47:22] [INFO ] Added : 0 causal constraints over 0 iterations in 200 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:22] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2022-05-19 14:47:23] [INFO ] [Real]Added 517 Read/Feed constraints in 274 ms returned sat
[2022-05-19 14:47:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:23] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2022-05-19 14:47:23] [INFO ] [Nat]Added 517 Read/Feed constraints in 182 ms returned sat
[2022-05-19 14:47:23] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 137 ms.
[2022-05-19 14:47:23] [INFO ] Added : 0 causal constraints over 0 iterations in 204 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 14:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:23] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2022-05-19 14:47:24] [INFO ] [Real]Added 517 Read/Feed constraints in 183 ms returned sat
[2022-05-19 14:47:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:47:24] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:47:24] [INFO ] [Nat]Added 517 Read/Feed constraints in 173 ms returned sat
[2022-05-19 14:47:24] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 502 transitions) in 192 ms.
[2022-05-19 14:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 298 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[617, 279, 279, 617, 617, 617, 552, 286, 3586, 276, 4406, 1357, 4295, 1234, 7992]
Support contains 15 out of 171 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 171/171 places, 4719/4719 transitions.
Applied a total of 0 rules in 370 ms. Remains 171 /171 variables (removed 0) and now considering 4719/4719 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 171/171 places, 4719/4719 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 171/171 places, 4719/4719 transitions.
Applied a total of 0 rules in 342 ms. Remains 171 /171 variables (removed 0) and now considering 4719/4719 (removed 0) transitions.
[2022-05-19 14:47:41] [INFO ] Flow matrix only has 1057 transitions (discarded 3662 similar events)
Normalized transition count is 1055 out of 1057 initially.
// Phase 1: matrix 1055 rows 171 cols
[2022-05-19 14:47:41] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 14:47:42] [INFO ] Implicit Places using invariants in 347 ms returned []
[2022-05-19 14:47:42] [INFO ] Flow matrix only has 1057 transitions (discarded 3662 similar events)
Normalized transition count is 1055 out of 1057 initially.
// Phase 1: matrix 1055 rows 171 cols
[2022-05-19 14:47:42] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:47:42] [INFO ] State equation strengthened by 517 read => feed constraints.
[2022-05-19 14:47:43] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1322 ms to find 0 implicit places.
[2022-05-19 14:47:53] [INFO ] Redundant transitions in 10665 ms returned [54, 55, 59, 60, 61, 62, 64, 65, 67, 68, 72, 77, 78, 82, 83, 88, 91, 95, 96, 97, 101, 102, 103, 105, 107, 108, 109, 112, 113, 114, 115, 118, 120, 121, 124, 125, 127, 131, 134, 135, 136, 137, 138, 139, 145, 146, 148, 151, 159, 161, 163, 170, 183, 184, 187, 188, 189, 197, 198, 199, 200, 201, 202, 203, 204, 205, 212, 213, 216, 217, 219, 220, 221, 222, 223, 225, 226, 227, 228, 232, 233, 235, 236, 237, 238, 241, 242, 243, 244, 245, 246, 248, 250, 251, 252, 253, 254, 256, 257, 258, 259, 260, 261, 262, 264, 265, 266, 271, 272, 273, 274, 275, 279, 280, 283, 284, 285, 288, 289, 290, 291, 292, 293, 297, 299, 304, 307, 308, 309, 310, 312, 318, 319, 320, 322, 325, 326, 327, 330, 331, 333, 334, 335, 336, 337, 339, 340, 341, 342, 343, 344, 345, 350, 351, 352, 353, 354, 356, 357, 364, 365, 366, 372, 373, 374, 375, 376, 378, 379, 380, 381, 383, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 399, 400, 401, 402, 403, 404, 405, 406, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 428, 429, 430, 431, 433, 434, 435, 436, 437, 438, 439, 440, 441, 445, 446, 447, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 468, 469, 470, 471, 472, 473, 474, 475, 477, 478, 479, 482, 484, 485, 486, 487, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 504, 505, 506, 507, 508, 509, 512, 513, 515, 516, 517, 518, 522, 534, 536, 538, 539, 541, 542, 543, 544, 545, 547, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 652, 653, 654, 655, 656, 657, 658, 659, 660, 662, 663, 665, 666, 667, 668, 669, 670, 671, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 697, 698, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 720, 721, 722, 723, 724, 725, 726, 727, 906, 907, 913, 914, 915, 916, 917, 918, 919, 920, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 937, 938, 939, 940, 941, 942, 944, 945, 991, 1009, 1010, 1011, 1015, 1023, 1024, 1025, 1029, 1030, 1031, 1034, 1036, 1037, 1038, 1045, 1158, 1163, 1173, 1175, 1177, 1180, 1184, 1189, 1190, 1191, 1192, 1193, 1201, 1202, 1204, 1205, 1207, 1209, 1211, 1213, 1215, 1218, 1222, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1243, 1244, 1245, 1247, 1248, 1249, 1251, 1252, 1254, 1256, 1258, 1260, 1262, 1265, 1270, 1272, 1273, 1274, 1276, 1277, 1278, 1279, 1280, 1281, 1289, 1290, 1291, 1292, 1294, 1295, 1296, 1298, 1299, 1301, 1303, 1308, 1311, 1313, 1314, 1315, 1324, 1325, 1326, 1327, 1329, 1334, 1340, 1348, 1358, 1359, 1360, 1361, 1366, 1371, 1380, 1381, 1382, 1384, 1385, 1386, 1394, 1395, 1396, 1397, 1405, 1406, 1407, 1408, 1413, 1418, 1421, 1422, 1423, 1432, 1433, 1434, 1436, 1437, 1438, 1446, 1447, 1448, 1450, 1451, 1452, 1460, 1461, 1462, 1463, 1466, 1473, 1476, 1477, 1478, 1484, 1487, 1488, 1489, 1498, 1499, 1500, 1502, 1503, 1504, 1510, 1515, 1522, 1525, 1526, 1527, 1530, 1531, 1540, 1543, 1545, 1546, 1548, 1549, 1556, 1557, 1559, 1560, 1580, 2001, 2022, 2024, 2026, 2035, 2062, 2063, 2065, 2070, 2072, 2074, 2117, 2119, 2120, 2122, 2170, 2210, 2220, 2221, 2222, 2223, 2224, 2225, 2229, 2231, 2232, 2234, 2235, 2236, 2238, 2239, 2240, 2241, 2243, 2244, 2245, 2246, 2247, 2251, 2254, 2256, 2257, 2260, 2262, 2263, 2265, 2266, 2267, 2270, 2272, 2273, 2275, 2276, 2277, 2279, 2280, 2281, 2282, 2287, 2291, 2294, 2296, 2297, 2301, 2304, 2306, 2307, 2310, 2312, 2313, 2315, 2316, 2317, 2324, 2329, 2333, 2336, 2338, 2339, 2340, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2365, 2391, 2392, 2393, 2394, 2395, 2396, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2414, 2415, 2416, 2419, 2424, 2429, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2488, 2489, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2517, 2518, 2519, 2522, 2525, 2528, 2529, 2530, 2533, 2536, 2540, 2541, 2542, 2545, 2548, 2551, 2556, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2630, 2631, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2644, 2645, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2659, 2660, 2661, 2664, 2665, 2666, 2668, 2669, 2670, 2673, 2674, 2675, 2676, 2679, 2680, 2681, 2683, 2684, 2685, 2688, 2691, 2693, 2694, 2695, 2698, 2699, 2700, 2702, 2703, 2704, 2706, 2707, 2708, 2711, 2714, 2717, 2718, 2719, 2722, 2725, 2729, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2801, 2802, 2804, 2805, 2806, 2807, 2808, 2812, 2813, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2826, 2827, 2828, 2830, 2831, 2832, 2835, 2836, 2837, 2838, 2840, 2841, 2842, 2844, 2845, 2846, 2849, 2850, 2851, 2853, 2854, 2855, 2858, 2859, 2861, 2862, 2863, 2865, 2866, 2867, 2869, 2870, 2871, 2874, 2875, 2876, 2878, 2879, 2880, 2883, 2884, 2885, 2886, 2889, 2890, 2891, 2893, 2894, 2895, 2898, 2900, 2901, 2902, 2905, 2908, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2940, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2969, 2970, 2974, 2975, 2977, 2978, 2979, 2980, 2981, 2982, 2984, 2986, 2987, 2988, 2990, 2992, 2994, 2995, 2996, 2998, 2999, 3000, 3003, 3004, 3005, 3006, 3008, 3010, 3012, 3013, 3014, 3016, 3017, 3018, 3021, 3022, 3023, 3024, 3026, 3027, 3028, 3030, 3031, 3032, 3035, 3036, 3037, 3038, 3039, 3040, 3043, 3044, 3045, 3047, 3048, 3049, 3052, 3054, 3055, 3056, 3057, 3058, 3059, 3060, 3061, 3062, 3063, 3064, 3065, 3066, 3067, 3068, 3069, 3070, 3071, 3072, 3073, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3087, 3088, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3100, 3101, 3102, 3104, 3106, 3108, 3109, 3110, 3112, 3114, 3116, 3117, 3118, 3120, 3122, 3124, 3125, 3126, 3128, 3130, 3131, 3132, 3134, 3135, 3136, 3139, 3140, 3141, 3142, 3143, 3144, 3145, 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3165, 3166, 3167, 3168, 3169, 3171, 3173, 3175, 3177, 3179, 3181, 3182, 3183, 3185, 3186, 3187, 3188, 3189, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3201, 3202, 3203, 3204, 3205, 3206, 3214, 3215, 3226, 3227, 3228, 3229, 3230, 3236, 3237, 3253, 3254, 3255, 3256, 3257, 3258, 3265, 3266, 3267, 3268, 3269, 3292, 3293, 3294, 3295, 3296, 3297, 3304, 3305, 3306, 3307, 3308, 3309, 3334, 3335, 3336, 3337, 3342, 3343, 3344, 3345, 3346, 3347, 3370, 3372, 3373, 3374, 3375, 3391, 3413, 3414, 3431, 3432, 3433, 3434, 3435, 3436, 3437, 3438, 3439, 3462, 3463, 3464, 3465, 3466, 3467, 3468, 3469, 3470, 3471, 3472, 3473, 3474, 3475, 3476, 3477, 3478, 3479, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3538, 3539, 3540, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3548, 3549, 3550, 3551, 3552, 3560, 3561, 3562, 3563, 3564, 3565, 3571, 3603, 3604, 3605, 3606, 3607, 3608, 3609, 3610, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624, 3625, 3626, 3627, 3628, 3629, 3630, 3631, 3632, 3633, 3634, 3635, 3636, 3637, 3638, 3639, 3640, 3641, 3642, 3643, 3644, 3645, 3646, 3647, 3648, 3649, 3650, 3651, 3652, 3653, 3654, 3655, 3656, 3657, 3658, 3659, 3660, 3661, 3662, 3663, 3664, 3665, 3666, 3667, 3668, 3669, 3670, 3671, 3672, 3673, 3674, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3699, 3700, 3701, 3702, 3703, 3704, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3723, 3724, 3725, 3726, 3727, 3728, 3729, 3730, 3731, 3732, 3733, 3734, 3735, 3736, 3737, 3738, 3739, 3740, 3741, 3742, 3743, 3744, 3745, 3746, 3747, 3748, 3749, 3750, 3751, 3752, 3753, 3754, 3755, 3756, 3757, 3758, 3759, 3760, 3761, 3762, 3763, 3764, 3765, 3766, 3767, 3768, 3769, 3770, 3771, 3772, 3773, 3774, 3775, 3776, 3777, 3778, 3779, 3780, 3781, 3782, 3783, 3784, 3785, 3786, 3787, 3788, 3789, 3790, 3791, 3792, 3793, 3794, 3795, 3796, 3797, 3799, 3800, 3801, 3802, 3803, 3804, 3805, 3806, 3807, 3808, 3810, 3811, 3813, 3814, 3815, 3817, 3818, 3819, 3820, 3821, 3822, 3823, 3825, 3826, 3827, 3828, 3829, 3830, 3831, 3833, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3844, 3845, 3846, 3847, 3848, 3849, 3850, 3851, 3853, 3854, 3855, 3857, 3858, 3859, 3860, 3862, 3863, 3864, 3866, 3867, 3868, 3869, 3870, 3871, 3872, 3873, 3875, 3876, 3878, 3879, 3880, 3882, 3883, 3884, 3885, 3886, 3887, 3888, 3890, 3891, 3892, 3893, 3894, 3895, 3896, 3897, 3898, 3900, 3901, 3902, 3904, 3905, 3906, 3907, 3908, 3909, 3910, 3912, 3913, 3914, 3915, 3916, 3917, 3918, 3919, 3920, 3921, 3922, 3923, 3924, 3925, 3926, 3927, 3928, 3929, 3931, 3932, 3933, 3934, 3935, 3936, 3937, 3939, 3940, 3941, 3942, 3943, 3944, 3946, 3947, 3949, 3950, 3951, 3952, 3953, 3955, 3956, 3957, 3958, 3959, 3960, 3961, 3962, 3963, 3964, 3966, 3967, 3968, 3969, 3970, 3971, 3972, 3973, 3975, 3976, 3977, 3979, 3980, 3981, 3982, 3984, 3985, 3986, 3988, 3989, 3990, 3991, 3992, 3993, 3994, 3995, 3997, 3998, 4000, 4001, 4002, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014, 4015, 4016, 4017, 4018, 4020, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028, 4030, 4031, 4032, 4033, 4034, 4035, 4036, 4038, 4039, 4040, 4041, 4042, 4043, 4044, 4045, 4046, 4047, 4048, 4049, 4050, 4052, 4053, 4054, 4055, 4056, 4057, 4058, 4060, 4061, 4062, 4063, 4064, 4065, 4066, 4067, 4068, 4069, 4070, 4071, 4073, 4074, 4075, 4076, 4077, 4078, 4079, 4081, 4082, 4083, 4085, 4086, 4087, 4088, 4089, 4090, 4091, 4093, 4094, 4095, 4096, 4097, 4098, 4099, 4100, 4101, 4102, 4103, 4104, 4105, 4106, 4107, 4108, 4109, 4110, 4112, 4113, 4114, 4115, 4116, 4117, 4118, 4120, 4121, 4122, 4123, 4124, 4125, 4127, 4128, 4130, 4131, 4132, 4133, 4134, 4136, 4137, 4138, 4139, 4140, 4141, 4142, 4143, 4144, 4145, 4147, 4148, 4149, 4150, 4151, 4152, 4153, 4154, 4156, 4157, 4158, 4160, 4161, 4162, 4163, 4165, 4166, 4167, 4169, 4170, 4171, 4172, 4173, 4174, 4175, 4176, 4177, 4178, 4179, 4180, 4181, 4182, 4183, 4184, 4185, 4186, 4187, 4188, 4189, 4190, 4191, 4192, 4193, 4194, 4196, 4197, 4198, 4199, 4200, 4201, 4202, 4203, 4204, 4205, 4207, 4208, 4209, 4210, 4211, 4212, 4214, 4215, 4216, 4218, 4219, 4220, 4221, 4222, 4223, 4224, 4225, 4226, 4227, 4228, 4229, 4230, 4231, 4232, 4233, 4234, 4235, 4236, 4237, 4239, 4240, 4241, 4242, 4243, 4244, 4245, 4246, 4247, 4249, 4250, 4251, 4252, 4253, 4254, 4255, 4257, 4258, 4259, 4260, 4261, 4262, 4263, 4264, 4265, 4266, 4267, 4268, 4269, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4279, 4280, 4281, 4282, 4283, 4284, 4285, 4286, 4287, 4288, 4289, 4290, 4292, 4293, 4294, 4295, 4296, 4297, 4298, 4300, 4301, 4302, 4304, 4305, 4306, 4307, 4308, 4309, 4310, 4312, 4313, 4314, 4315, 4316, 4317, 4318, 4319, 4320, 4321, 4322, 4323, 4324, 4325, 4326, 4327, 4328, 4329, 4331, 4332, 4333, 4334, 4335, 4336, 4337, 4339, 4340, 4341, 4342, 4343, 4344, 4346, 4347, 4349, 4350, 4351, 4352, 4353, 4354, 4355, 4356, 4357, 4358, 4359, 4360, 4361, 4362, 4363, 4364, 4365, 4366, 4367, 4368, 4369, 4370, 4371, 4372, 4373, 4374, 4375, 4376, 4377, 4378, 4379, 4380, 4381, 4382, 4383, 4385, 4386, 4387, 4388, 4389, 4390, 4391, 4392, 4393, 4394, 4395, 4396, 4397, 4398, 4399, 4400, 4401, 4402, 4403, 4404, 4405, 4406, 4407, 4408, 4409, 4410, 4411, 4412, 4414, 4415, 4416, 4417, 4418, 4419, 4420, 4421, 4422, 4423, 4425, 4426, 4427, 4428, 4429, 4430, 4432, 4433, 4434, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4444, 4445, 4446, 4447, 4448, 4449, 4450, 4451, 4452, 4453, 4454, 4455, 4457, 4458, 4459, 4460, 4461, 4462, 4463, 4464, 4465, 4467, 4468, 4469, 4470, 4471, 4472, 4473, 4475, 4476, 4477, 4478, 4479, 4480, 4481, 4482, 4483, 4484, 4485, 4486, 4487, 4489, 4490, 4491, 4492, 4493, 4494, 4495, 4497, 4498, 4499, 4500, 4501, 4502, 4503, 4504, 4505, 4506, 4507, 4508, 4510, 4511, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4520, 4521, 4522, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4530, 4531, 4532, 4533, 4534, 4535, 4536, 4537, 4538, 4539, 4540, 4541, 4542, 4543, 4544, 4545, 4546, 4547, 4548, 4549, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4563, 4564, 4565, 4566, 4567, 4568, 4569, 4570, 4571, 4572, 4573, 4574, 4575, 4576, 4577, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4585, 4586, 4587, 4588, 4589, 4590, 4592, 4593, 4594, 4595, 4596, 4597, 4598, 4599, 4600, 4601, 4603, 4604, 4605, 4606, 4607, 4608, 4610, 4611, 4612, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4623, 4624, 4625, 4626, 4627, 4628, 4629, 4630, 4631, 4632, 4633, 4634, 4635, 4636, 4637, 4638, 4639, 4640, 4641, 4642, 4643, 4644, 4645, 4646, 4647, 4648, 4649, 4650, 4651, 4652, 4653, 4654, 4655, 4656, 4657, 4658, 4659, 4660, 4661, 4662, 4663, 4664, 4665, 4666, 4667, 4668, 4669, 4670, 4671, 4672, 4673, 4674, 4675, 4676, 4677, 4678, 4679, 4680, 4682, 4683, 4684, 4685, 4686, 4687, 4688, 4689, 4690, 4691, 4692, 4693, 4694, 4695, 4696, 4697, 4698, 4699, 4700, 4701, 4702, 4703, 4704, 4705, 4706, 4707, 4708, 4709, 4710, 4711, 4712, 4713, 4714, 4715, 4716, 4717, 4718]
Found 2378 redundant transitions using SMT.
Drop transitions removed 2378 transitions
Redundant transitions reduction (with SMT) removed 2378 transitions.
[2022-05-19 14:47:53] [INFO ] Flow matrix only has 512 transitions (discarded 1829 similar events)
Normalized transition count is 510 out of 512 initially.
// Phase 1: matrix 510 rows 171 cols
[2022-05-19 14:47:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:47:54] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 171/171 places, 2341/4719 transitions.
Graph (complete) has 1226 edges and 171 vertex of which 162 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 162 transition count 2293
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 159 transition count 2232
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 159 transition count 2232
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 74 place count 159 transition count 2213
Drop transitions removed 68 transitions
Redundant transition composition rules discarded 68 transitions
Iterating global reduction 2 with 68 rules applied. Total rules applied 142 place count 159 transition count 2145
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 21 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 2 with 52 rules applied. Total rules applied 194 place count 154 transition count 2098
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 198 place count 150 transition count 2044
Iterating global reduction 3 with 4 rules applied. Total rules applied 202 place count 150 transition count 2044
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 3 with 59 rules applied. Total rules applied 261 place count 150 transition count 1985
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 267 place count 150 transition count 1979
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 268 place count 150 transition count 1978
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 269 place count 149 transition count 1978
Applied a total of 269 rules in 288 ms. Remains 149 /171 variables (removed 22) and now considering 1978/2341 (removed 363) transitions.
[2022-05-19 14:47:54] [INFO ] Flow matrix only has 441 transitions (discarded 1537 similar events)
Normalized transition count is 439 out of 441 initially.
// Phase 1: matrix 439 rows 149 cols
[2022-05-19 14:47:54] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:47:54] [INFO ] Implicit Places using invariants in 131 ms returned []
[2022-05-19 14:47:54] [INFO ] Flow matrix only has 441 transitions (discarded 1537 similar events)
Normalized transition count is 439 out of 441 initially.
// Phase 1: matrix 439 rows 149 cols
[2022-05-19 14:47:54] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:47:55] [INFO ] State equation strengthened by 225 read => feed constraints.
[2022-05-19 14:47:55] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 149/171 places, 1978/4719 transitions.
Finished structural reductions, in 2 iterations. Remains : 149/171 places, 1978/4719 transitions.
Successfully produced net in file /tmp/petri1176_16566947279358384275.dot
Successfully produced net in file /tmp/petri1177_12345489434846399054.dot
Successfully produced net in file /tmp/petri1178_9143679813476697573.dot
Successfully produced net in file /tmp/petri1179_17137156239001774594.dot
Successfully produced net in file /tmp/petri1180_17478362324855677452.dot
Successfully produced net in file /tmp/petri1181_16512841928855948021.dot
Successfully produced net in file /tmp/petri1182_8274933292827012269.dot
Successfully produced net in file /tmp/petri1183_1386830974436878992.dot
Successfully produced net in file /tmp/petri1184_3174022184438385450.dot
Successfully produced net in file /tmp/petri1185_3155039219368689712.dot
Successfully produced net in file /tmp/petri1186_16886296932792185161.dot
Successfully produced net in file /tmp/petri1187_11695190003043221003.dot
Successfully produced net in file /tmp/petri1188_12846427697167827223.dot
Successfully produced net in file /tmp/petri1189_14536542616165066508.dot
Successfully produced net in file /tmp/petri1190_14378376074125039137.dot
Successfully produced net in file /tmp/petri1191_3833038332444554233.dot
Successfully produced net in file /tmp/petri1192_7816153044020018096.dot
Successfully produced net in file /tmp/petri1193_1920267879244686570.dot
Successfully produced net in file /tmp/petri1194_1985472730121982247.dot
Successfully produced net in file /tmp/petri1195_3699735606400745902.dot
Successfully produced net in file /tmp/petri1196_14547357796873595236.dot
Successfully produced net in file /tmp/petri1197_14089182043314942675.dot
Drop transitions removed 22 transitions
Dominated transitions for bounds rules discarded 22 transitions
Normalized transition count is 433 out of 1956 initially.
// Phase 1: matrix 433 rows 149 cols
[2022-05-19 14:47:55] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12077 ms. (steps per millisecond=82 ) properties (out of 15) seen :34704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 15) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 15) seen :1137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 15) seen :529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1350 ms. (steps per millisecond=740 ) properties (out of 15) seen :638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 15) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1537
[2022-05-19 14:48:15] [INFO ] Flow matrix only has 435 transitions (discarded 1521 similar events)
Normalized transition count is 433 out of 435 initially.
// Phase 1: matrix 433 rows 149 cols
[2022-05-19 14:48:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:48:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:15] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:15] [INFO ] State equation strengthened by 219 read => feed constraints.
[2022-05-19 14:48:15] [INFO ] [Real]Added 219 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:48:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:15] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:15] [INFO ] [Nat]Added 219 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:48:15] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 51 ms.
[2022-05-19 14:48:15] [INFO ] Added : 0 causal constraints over 0 iterations in 79 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:15] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:15] [INFO ] [Real]Added 219 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:48:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:15] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:48:15] [INFO ] [Nat]Added 219 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:48:16] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 51 ms.
[2022-05-19 14:48:16] [INFO ] Added : 5 causal constraints over 1 iterations in 98 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:48:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:16] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:48:16] [INFO ] [Real]Added 219 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:48:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:16] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:48:16] [INFO ] [Nat]Added 219 Read/Feed constraints in 44 ms returned sat
[2022-05-19 14:48:16] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 77 ms.
[2022-05-19 14:48:16] [INFO ] Added : 2 causal constraints over 1 iterations in 122 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:16] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:16] [INFO ] [Real]Added 219 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:48:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:16] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:16] [INFO ] [Nat]Added 219 Read/Feed constraints in 38 ms returned sat
[2022-05-19 14:48:16] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 55 ms.
[2022-05-19 14:48:16] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:17] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:48:17] [INFO ] [Real]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:17] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:17] [INFO ] [Nat]Added 219 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:48:17] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 55 ms.
[2022-05-19 14:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:17] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:48:17] [INFO ] [Real]Added 219 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:48:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:17] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:48:17] [INFO ] [Nat]Added 219 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:17] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 57 ms.
[2022-05-19 14:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 86 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:17] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:48:17] [INFO ] [Real]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:18] [INFO ] [Nat]Added 219 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:48:18] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 57 ms.
[2022-05-19 14:48:18] [INFO ] Added : 1 causal constraints over 1 iterations in 102 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:18] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:18] [INFO ] [Real]Added 219 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:18] [INFO ] [Nat]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:18] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 57 ms.
[2022-05-19 14:48:18] [INFO ] Added : 3 causal constraints over 1 iterations in 100 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:48:18] [INFO ] [Real]Added 219 Read/Feed constraints in 36 ms returned sat
[2022-05-19 14:48:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:18] [INFO ] [Nat]Added 219 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:18] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 58 ms.
[2022-05-19 14:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 87 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 14:48:19] [INFO ] [Real]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:19] [INFO ] [Nat]Added 219 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:48:19] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 57 ms.
[2022-05-19 14:48:19] [INFO ] Added : 4 causal constraints over 1 iterations in 105 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:19] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:19] [INFO ] [Real]Added 219 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:48:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:19] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:19] [INFO ] [Nat]Added 219 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:48:19] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 54 ms.
[2022-05-19 14:48:19] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:19] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:48:20] [INFO ] [Real]Added 219 Read/Feed constraints in 71 ms returned sat
[2022-05-19 14:48:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:20] [INFO ] [Nat]Added 219 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:48:20] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 42 ms.
[2022-05-19 14:48:20] [INFO ] Added : 0 causal constraints over 0 iterations in 70 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:20] [INFO ] [Real]Added 219 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:48:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:48:20] [INFO ] [Nat]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:20] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 55 ms.
[2022-05-19 14:48:20] [INFO ] Added : 0 causal constraints over 0 iterations in 83 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:20] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:20] [INFO ] [Real]Added 219 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:20] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:21] [INFO ] [Nat]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:21] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 57 ms.
[2022-05-19 14:48:21] [INFO ] Added : 0 causal constraints over 0 iterations in 93 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:48:21] [INFO ] [Real]Added 219 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:48:21] [INFO ] [Nat]Added 219 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:48:21] [INFO ] Computed and/alt/rep : 21/49/20 causal constraints (skipped 199 transitions) in 48 ms.
[2022-05-19 14:48:21] [INFO ] Added : 0 causal constraints over 0 iterations in 75 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1537, 655, 1026, 1537, 1537, 1537, 719, 692, 3592, 662, 6829, 1537, 4298, 3074, 16246]
Support contains 15 out of 149 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 149/149 places, 1956/1956 transitions.
Graph (complete) has 1036 edges and 149 vertex of which 147 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 60 place count 147 transition count 1897
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 112 place count 147 transition count 1845
Applied a total of 112 rules in 91 ms. Remains 147 /149 variables (removed 2) and now considering 1845/1956 (removed 111) transitions.
Finished structural reductions, in 1 iterations. Remains : 147/149 places, 1845/1956 transitions.
Successfully produced net in file /tmp/petri1198_1313436796231209035.dot
Successfully produced net in file /tmp/petri1199_17097841607325100112.dot
Successfully produced net in file /tmp/petri1200_8064183167991231039.dot
Successfully produced net in file /tmp/petri1201_6984661975451680606.dot
Successfully produced net in file /tmp/petri1202_9487085685210178223.dot
Successfully produced net in file /tmp/petri1203_3650523525291209702.dot
Successfully produced net in file /tmp/petri1204_13031643370744239901.dot
Successfully produced net in file /tmp/petri1205_2649936892317142184.dot
Successfully produced net in file /tmp/petri1206_1930629665793857536.dot
Successfully produced net in file /tmp/petri1207_14511738232954065722.dot
Successfully produced net in file /tmp/petri1208_10449941943635604126.dot
Successfully produced net in file /tmp/petri1209_9630003056975243471.dot
Successfully produced net in file /tmp/petri1210_17697926158521063645.dot
Successfully produced net in file /tmp/petri1211_10453304010640764573.dot
Successfully produced net in file /tmp/petri1212_9531486094751501437.dot
Successfully produced net in file /tmp/petri1213_12483519163312876895.dot
Drop transitions removed 16 transitions
Dominated transitions for bounds rules discarded 16 transitions
Normalized transition count is 424 out of 1829 initially.
// Phase 1: matrix 424 rows 147 cols
[2022-05-19 14:48:36] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11299 ms. (steps per millisecond=88 ) properties (out of 15) seen :38173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 15) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 15) seen :802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 15) seen :986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 15) seen :972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1356 ms. (steps per millisecond=737 ) properties (out of 15) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :3116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :1558
[2022-05-19 14:48:55] [INFO ] Flow matrix only has 426 transitions (discarded 1403 similar events)
Normalized transition count is 424 out of 426 initially.
// Phase 1: matrix 424 rows 147 cols
[2022-05-19 14:48:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:56] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:56] [INFO ] State equation strengthened by 213 read => feed constraints.
[2022-05-19 14:48:56] [INFO ] [Real]Added 213 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:48:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:56] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:56] [INFO ] [Nat]Added 213 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:48:56] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 42 ms.
[2022-05-19 14:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:56] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:56] [INFO ] [Real]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:48:56] [INFO ] [Nat]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:56] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 41 ms.
[2022-05-19 14:48:56] [INFO ] Added : 5 causal constraints over 1 iterations in 86 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:56] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:56] [INFO ] [Real]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:56] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:57] [INFO ] [Nat]Added 213 Read/Feed constraints in 71 ms returned sat
[2022-05-19 14:48:57] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 51 ms.
[2022-05-19 14:48:57] [INFO ] Added : 2 causal constraints over 1 iterations in 104 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 14:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:57] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 14:48:57] [INFO ] [Real]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:57] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:48:57] [INFO ] [Nat]Added 213 Read/Feed constraints in 39 ms returned sat
[2022-05-19 14:48:57] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 52 ms.
[2022-05-19 14:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:57] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:48:57] [INFO ] [Real]Added 213 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:48:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:57] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:57] [INFO ] [Nat]Added 213 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:48:57] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 41 ms.
[2022-05-19 14:48:58] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:58] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:58] [INFO ] [Real]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:58] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:48:58] [INFO ] [Nat]Added 213 Read/Feed constraints in 78 ms returned sat
[2022-05-19 14:48:58] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 49 ms.
[2022-05-19 14:48:58] [INFO ] Added : 0 causal constraints over 0 iterations in 85 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:58] [INFO ] [Real]Added 213 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:48:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:58] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2022-05-19 14:48:58] [INFO ] [Nat]Added 213 Read/Feed constraints in 72 ms returned sat
[2022-05-19 14:48:59] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 50 ms.
[2022-05-19 14:48:59] [INFO ] Added : 1 causal constraints over 1 iterations in 98 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:59] [INFO ] [Real]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:48:59] [INFO ] [Nat]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:59] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 41 ms.
[2022-05-19 14:48:59] [INFO ] Added : 3 causal constraints over 1 iterations in 88 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:59] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:48:59] [INFO ] [Real]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:48:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:48:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:48:59] [INFO ] [Nat]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:48:59] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 41 ms.
[2022-05-19 14:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 75 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:00] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:49:00] [INFO ] [Real]Added 213 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:49:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:49:00] [INFO ] [Nat]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:49:00] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 42 ms.
[2022-05-19 14:49:00] [INFO ] Added : 4 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:49:00] [INFO ] [Real]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:49:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:00] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:49:00] [INFO ] [Nat]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:49:00] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 72 ms.
[2022-05-19 14:49:00] [INFO ] Added : 0 causal constraints over 0 iterations in 99 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:00] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2022-05-19 14:49:01] [INFO ] [Real]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:01] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-19 14:49:01] [INFO ] [Nat]Added 213 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:49:01] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 42 ms.
[2022-05-19 14:49:01] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:01] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:49:01] [INFO ] [Real]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:49:01] [INFO ] [Nat]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:49:01] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 41 ms.
[2022-05-19 14:49:01] [INFO ] Added : 0 causal constraints over 0 iterations in 72 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:01] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-05-19 14:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:02] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2022-05-19 14:49:02] [INFO ] [Nat]Added 213 Read/Feed constraints in 70 ms returned sat
[2022-05-19 14:49:02] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 64 ms.
[2022-05-19 14:49:02] [INFO ] Added : 0 causal constraints over 0 iterations in 103 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:02] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:49:02] [INFO ] [Real]Added 213 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:49:02] [INFO ] [Nat]Added 213 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:49:02] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 41 ms.
[2022-05-19 14:49:02] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1558, 757, 1028, 1558, 1558, 1558, 951, 895, 3595, 688, 9177, 1558, 4301, 3116, 17017]
Support contains 15 out of 147 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 147/147 places, 1829/1829 transitions.
Graph (complete) has 994 edges and 147 vertex of which 146 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 146 transition count 1828
Applied a total of 2 rules in 48 ms. Remains 146 /147 variables (removed 1) and now considering 1828/1829 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 146/147 places, 1828/1829 transitions.
Normalized transition count is 423 out of 1828 initially.
// Phase 1: matrix 423 rows 146 cols
[2022-05-19 14:49:19] [INFO ] Computed 0 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11494 ms. (steps per millisecond=87 ) properties (out of 15) seen :37787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 15) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 15) seen :852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 15) seen :1533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 15) seen :794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 15) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 15) seen :3130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1565
[2022-05-19 14:49:39] [INFO ] Flow matrix only has 425 transitions (discarded 1403 similar events)
Normalized transition count is 423 out of 425 initially.
// Phase 1: matrix 423 rows 146 cols
[2022-05-19 14:49:39] [INFO ] Computed 0 place invariants in 14 ms
[2022-05-19 14:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:39] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:49:39] [INFO ] State equation strengthened by 213 read => feed constraints.
[2022-05-19 14:49:39] [INFO ] [Real]Added 213 Read/Feed constraints in 91 ms returned sat
[2022-05-19 14:49:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:39] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:49:39] [INFO ] [Nat]Added 213 Read/Feed constraints in 74 ms returned sat
[2022-05-19 14:49:39] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 57 ms.
[2022-05-19 14:49:39] [INFO ] Added : 0 causal constraints over 0 iterations in 88 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 14:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:49:39] [INFO ] [Real]Added 213 Read/Feed constraints in 103 ms returned sat
[2022-05-19 14:49:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:40] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:49:40] [INFO ] [Nat]Added 213 Read/Feed constraints in 73 ms returned sat
[2022-05-19 14:49:40] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 50 ms.
[2022-05-19 14:49:40] [INFO ] Added : 5 causal constraints over 1 iterations in 113 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:49:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:40] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:49:40] [INFO ] [Real]Added 213 Read/Feed constraints in 74 ms returned sat
[2022-05-19 14:49:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:40] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2022-05-19 14:49:40] [INFO ] [Nat]Added 213 Read/Feed constraints in 72 ms returned sat
[2022-05-19 14:49:41] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 49 ms.
[2022-05-19 14:49:41] [INFO ] Added : 2 causal constraints over 1 iterations in 135 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 14:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:41] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:49:41] [INFO ] [Real]Added 213 Read/Feed constraints in 70 ms returned sat
[2022-05-19 14:49:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:41] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:49:41] [INFO ] [Nat]Added 213 Read/Feed constraints in 69 ms returned sat
[2022-05-19 14:49:41] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 65 ms.
[2022-05-19 14:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 126 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 14:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:41] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2022-05-19 14:49:42] [INFO ] [Real]Added 213 Read/Feed constraints in 73 ms returned sat
[2022-05-19 14:49:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:42] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-19 14:49:42] [INFO ] [Nat]Added 213 Read/Feed constraints in 70 ms returned sat
[2022-05-19 14:49:42] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 51 ms.
[2022-05-19 14:49:42] [INFO ] Added : 0 causal constraints over 0 iterations in 85 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 14:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:42] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:49:42] [INFO ] [Real]Added 213 Read/Feed constraints in 69 ms returned sat
[2022-05-19 14:49:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:42] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:49:42] [INFO ] [Nat]Added 213 Read/Feed constraints in 67 ms returned sat
[2022-05-19 14:49:43] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 49 ms.
[2022-05-19 14:49:43] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 14:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:43] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-19 14:49:43] [INFO ] [Real]Added 213 Read/Feed constraints in 67 ms returned sat
[2022-05-19 14:49:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:43] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:49:43] [INFO ] [Nat]Added 213 Read/Feed constraints in 71 ms returned sat
[2022-05-19 14:49:43] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 51 ms.
[2022-05-19 14:49:43] [INFO ] Added : 1 causal constraints over 1 iterations in 137 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:43] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2022-05-19 14:49:44] [INFO ] [Real]Added 213 Read/Feed constraints in 89 ms returned sat
[2022-05-19 14:49:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:44] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:49:44] [INFO ] [Nat]Added 213 Read/Feed constraints in 61 ms returned sat
[2022-05-19 14:49:44] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 55 ms.
[2022-05-19 14:49:44] [INFO ] Added : 3 causal constraints over 1 iterations in 124 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:44] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2022-05-19 14:49:44] [INFO ] [Real]Added 213 Read/Feed constraints in 68 ms returned sat
[2022-05-19 14:49:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:44] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2022-05-19 14:49:44] [INFO ] [Nat]Added 213 Read/Feed constraints in 86 ms returned sat
[2022-05-19 14:49:45] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 50 ms.
[2022-05-19 14:49:45] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:45] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:49:45] [INFO ] [Real]Added 213 Read/Feed constraints in 76 ms returned sat
[2022-05-19 14:49:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:45] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2022-05-19 14:49:45] [INFO ] [Nat]Added 213 Read/Feed constraints in 71 ms returned sat
[2022-05-19 14:49:45] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 49 ms.
[2022-05-19 14:49:45] [INFO ] Added : 4 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 14:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:45] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2022-05-19 14:49:46] [INFO ] [Real]Added 213 Read/Feed constraints in 68 ms returned sat
[2022-05-19 14:49:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:46] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:49:46] [INFO ] [Nat]Added 213 Read/Feed constraints in 76 ms returned sat
[2022-05-19 14:49:46] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 49 ms.
[2022-05-19 14:49:46] [INFO ] Added : 0 causal constraints over 0 iterations in 102 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 14:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:46] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2022-05-19 14:49:46] [INFO ] [Real]Added 213 Read/Feed constraints in 81 ms returned sat
[2022-05-19 14:49:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:46] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:49:46] [INFO ] [Nat]Added 213 Read/Feed constraints in 70 ms returned sat
[2022-05-19 14:49:46] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 62 ms.
[2022-05-19 14:49:47] [INFO ] Added : 0 causal constraints over 0 iterations in 134 ms. Result :sat
Minimization took 42 ms.
[2022-05-19 14:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:47] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:49:47] [INFO ] [Real]Added 213 Read/Feed constraints in 68 ms returned sat
[2022-05-19 14:49:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:47] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:49:47] [INFO ] [Nat]Added 213 Read/Feed constraints in 80 ms returned sat
[2022-05-19 14:49:47] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 39 ms.
[2022-05-19 14:49:47] [INFO ] Added : 0 causal constraints over 0 iterations in 92 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:47] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:49:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:48] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-19 14:49:48] [INFO ] [Nat]Added 213 Read/Feed constraints in 71 ms returned sat
[2022-05-19 14:49:48] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 55 ms.
[2022-05-19 14:49:48] [INFO ] Added : 0 causal constraints over 0 iterations in 89 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 14:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:48] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:49:48] [INFO ] [Real]Added 213 Read/Feed constraints in 68 ms returned sat
[2022-05-19 14:49:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:49:49] [INFO ] [Nat]Absence check using state equation in 1107 ms returned sat
[2022-05-19 14:49:49] [INFO ] [Nat]Added 213 Read/Feed constraints in 68 ms returned sat
[2022-05-19 14:49:49] [INFO ] Computed and/alt/rep : 19/41/19 causal constraints (skipped 194 transitions) in 72 ms.
[2022-05-19 14:49:50] [INFO ] Added : 0 causal constraints over 0 iterations in 152 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1565, 761, 1030, 1565, 1565, 1565, 1454, 897, 3598, 727, 9179, 1565, 4303, 3130, 17022]
Support contains 15 out of 146 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 146/146 places, 1828/1828 transitions.
Applied a total of 0 rules in 67 ms. Remains 146 /146 variables (removed 0) and now considering 1828/1828 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 146/146 places, 1828/1828 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 146/146 places, 1828/1828 transitions.
Applied a total of 0 rules in 42 ms. Remains 146 /146 variables (removed 0) and now considering 1828/1828 (removed 0) transitions.
[2022-05-19 14:50:06] [INFO ] Flow matrix only has 425 transitions (discarded 1403 similar events)
Normalized transition count is 423 out of 425 initially.
// Phase 1: matrix 423 rows 146 cols
[2022-05-19 14:50:06] [INFO ] Computed 0 place invariants in 26 ms
[2022-05-19 14:50:07] [INFO ] Implicit Places using invariants in 1662 ms returned []
[2022-05-19 14:50:07] [INFO ] Flow matrix only has 425 transitions (discarded 1403 similar events)
Normalized transition count is 423 out of 425 initially.
// Phase 1: matrix 423 rows 146 cols
[2022-05-19 14:50:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:50:07] [INFO ] State equation strengthened by 213 read => feed constraints.
[2022-05-19 14:50:08] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 2309 ms to find 0 implicit places.
[2022-05-19 14:50:12] [INFO ] Redundant transitions in 3861 ms returned [87, 96, 102, 134, 141, 142, 151, 160, 473, 483, 484, 485, 488, 494, 495, 496, 497, 499, 500, 503, 504, 505, 506, 508, 627, 638, 639, 642, 645, 653, 655, 656, 658, 659, 662, 665, 670, 671, 673, 674, 676, 677, 680, 686, 687, 689, 690, 698, 708, 715, 716, 717, 721, 725, 730, 731, 732, 733, 739, 740, 741, 746, 747, 748, 752, 754, 755, 756, 759, 763, 764, 765, 766, 771, 772, 773, 774, 780, 781, 782, 783, 785, 786, 788, 789, 790, 793, 795, 796, 797, 800, 804, 805, 806, 807, 810, 811, 813, 814, 815, 817, 818, 820, 821, 822, 825, 829, 830, 831, 833, 834, 841, 845, 863, 864, 867, 870, 874, 879, 885, 919, 921, 922, 924, 925, 928, 930, 931, 934, 937, 940, 941, 944, 947, 951, 955, 956, 959, 962, 966, 971, 1021, 1022, 1024, 1025, 1026, 1028, 1029, 1031, 1032, 1035, 1036, 1038, 1039, 1041, 1042, 1045, 1047, 1048, 1051, 1054, 1056, 1058, 1059, 1061, 1062, 1065, 1067, 1068, 1071, 1074, 1077, 1078, 1081, 1084, 1088, 1136, 1137, 1138, 1140, 1141, 1142, 1143, 1145, 1146, 1147, 1149, 1150, 1152, 1153, 1156, 1157, 1158, 1160, 1161, 1162, 1164, 1165, 1167, 1168, 1171, 1172, 1174, 1175, 1177, 1178, 1181, 1183, 1184, 1187, 1190, 1218, 1219, 1220, 1221, 1223, 1224, 1225, 1226, 1227, 1229, 1230, 1231, 1232, 1234, 1235, 1236, 1238, 1239, 1241, 1242, 1245, 1254, 1255, 1256, 1257, 1258, 1260, 1261, 1263, 1266, 1271, 1273, 1275, 1281, 1286, 1287, 1289, 1293, 1295, 1297, 1308, 1310, 1311, 1313, 1333, 1383, 1389, 1390, 1392, 1395, 1399, 1404, 1405, 1406, 1408, 1409, 1411, 1414, 1415, 1417, 1420, 1425, 1426, 1427, 1428, 1430, 1431, 1432, 1434, 1435, 1437, 1447, 1448, 1449, 1450, 1451, 1474, 1475, 1511, 1512, 1513, 1514, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1633, 1634, 1635, 1636, 1650, 1815, 1816, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827]
Found 332 redundant transitions using SMT.
Drop transitions removed 332 transitions
Redundant transitions reduction (with SMT) removed 332 transitions.
[2022-05-19 14:50:12] [INFO ] Flow matrix only has 387 transitions (discarded 1109 similar events)
Normalized transition count is 385 out of 387 initially.
// Phase 1: matrix 385 rows 146 cols
[2022-05-19 14:50:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:50:12] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 146/146 places, 1496/1828 transitions.
Graph (complete) has 925 edges and 146 vertex of which 144 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 144 transition count 1494
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 143 transition count 1462
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 143 transition count 1462
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 143 transition count 1460
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 15 place count 143 transition count 1452
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 142 transition count 1451
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 141 transition count 1427
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 141 transition count 1427
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 20 place count 141 transition count 1426
Applied a total of 20 rules in 135 ms. Remains 141 /146 variables (removed 5) and now considering 1426/1496 (removed 70) transitions.
[2022-05-19 14:50:13] [INFO ] Flow matrix only has 380 transitions (discarded 1046 similar events)
Normalized transition count is 378 out of 380 initially.
// Phase 1: matrix 378 rows 141 cols
[2022-05-19 14:50:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:50:13] [INFO ] Implicit Places using invariants in 206 ms returned []
[2022-05-19 14:50:13] [INFO ] Flow matrix only has 380 transitions (discarded 1046 similar events)
Normalized transition count is 378 out of 380 initially.
// Phase 1: matrix 378 rows 141 cols
[2022-05-19 14:50:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:50:13] [INFO ] State equation strengthened by 182 read => feed constraints.
[2022-05-19 14:50:18] [INFO ] Implicit Places using invariants and state equation in 4796 ms returned []
Implicit Place search using SMT with State Equation took 5017 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 141/146 places, 1426/1828 transitions.
Finished structural reductions, in 2 iterations. Remains : 141/146 places, 1426/1828 transitions.
Successfully produced net in file /tmp/petri1214_6686336346082772256.dot
Successfully produced net in file /tmp/petri1215_13148910580927742657.dot
Successfully produced net in file /tmp/petri1216_10532541264737762613.dot
Successfully produced net in file /tmp/petri1217_16557207447565973706.dot
Successfully produced net in file /tmp/petri1218_3293426189089202866.dot
Successfully produced net in file /tmp/petri1219_5287225574587948201.dot
Successfully produced net in file /tmp/petri1220_6625518643499670326.dot
Successfully produced net in file /tmp/petri1221_14771310100471760095.dot
Successfully produced net in file /tmp/petri1222_15866868087662131070.dot
Successfully produced net in file /tmp/petri1223_2577198872363716543.dot
Successfully produced net in file /tmp/petri1224_16731310667824197547.dot
Successfully produced net in file /tmp/petri1225_8872103249304073864.dot
Successfully produced net in file /tmp/petri1226_18207325917922145542.dot
Successfully produced net in file /tmp/petri1227_16673446238615073940.dot
Successfully produced net in file /tmp/petri1228_8877909525797020651.dot
Successfully produced net in file /tmp/petri1229_3623168849544012969.dot
Successfully produced net in file /tmp/petri1230_5004393753284175875.dot
Successfully produced net in file /tmp/petri1231_7052401887213796962.dot
Successfully produced net in file /tmp/petri1232_1608814319746148312.dot
Successfully produced net in file /tmp/petri1233_16189078085739952058.dot
Successfully produced net in file /tmp/petri1234_16435425771962447190.dot
Successfully produced net in file /tmp/petri1235_10968167914292094487.dot
Successfully produced net in file /tmp/petri1236_1205179189452139160.dot
Successfully produced net in file /tmp/petri1237_17404870028462938558.dot
Successfully produced net in file /tmp/petri1238_1054916001233087337.dot
Successfully produced net in file /tmp/petri1239_5470173433345832142.dot
Successfully produced net in file /tmp/petri1240_2069884840970930879.dot
Successfully produced net in file /tmp/petri1241_15663207842611459178.dot
Successfully produced net in file /tmp/petri1242_5488878752902453700.dot
Successfully produced net in file /tmp/petri1243_9441559513246732644.dot
Successfully produced net in file /tmp/petri1244_1011594633747330842.dot
Successfully produced net in file /tmp/petri1245_9241741541314442083.dot
Successfully produced net in file /tmp/petri1246_13625908139505932625.dot
Successfully produced net in file /tmp/petri1247_17731410438041804527.dot
Successfully produced net in file /tmp/petri1248_16325469816938134436.dot
Successfully produced net in file /tmp/petri1249_13008337396407200675.dot
Successfully produced net in file /tmp/petri1250_18152345731139487404.dot
Successfully produced net in file /tmp/petri1251_4034051239585108944.dot
Successfully produced net in file /tmp/petri1252_11566941072753111722.dot
Successfully produced net in file /tmp/petri1253_10556007656947813031.dot
Successfully produced net in file /tmp/petri1254_16571313384915389413.dot
Successfully produced net in file /tmp/petri1255_4433430383789554841.dot
Successfully produced net in file /tmp/petri1256_7800054205886441977.dot
Successfully produced net in file /tmp/petri1257_982046348520647927.dot
Successfully produced net in file /tmp/petri1258_15971218415413775853.dot
Successfully produced net in file /tmp/petri1259_7387471681422350457.dot
Successfully produced net in file /tmp/petri1260_17174978522266109751.dot
Successfully produced net in file /tmp/petri1261_2558873554369699535.dot
Successfully produced net in file /tmp/petri1262_4910380114757430593.dot
Drop transitions removed 49 transitions
Dominated transitions for bounds rules discarded 49 transitions
Normalized transition count is 373 out of 1377 initially.
// Phase 1: matrix 373 rows 141 cols
[2022-05-19 14:50:18] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9974 ms. (steps per millisecond=100 ) properties (out of 15) seen :41085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 15) seen :647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 15) seen :1081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 15) seen :1246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 15) seen :210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 15) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 15) seen :1676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1676
[2022-05-19 14:50:36] [INFO ] Flow matrix only has 375 transitions (discarded 1002 similar events)
Normalized transition count is 373 out of 375 initially.
// Phase 1: matrix 373 rows 141 cols
[2022-05-19 14:50:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2022-05-19 14:50:36] [INFO ] State equation strengthened by 177 read => feed constraints.
[2022-05-19 14:50:36] [INFO ] [Real]Added 177 Read/Feed constraints in 67 ms returned sat
[2022-05-19 14:50:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:36] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:50:36] [INFO ] [Nat]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:50:36] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:50:36] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:36] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2022-05-19 14:50:36] [INFO ] [Real]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:50:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:37] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:50:37] [INFO ] [Nat]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:50:37] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 40 ms.
[2022-05-19 14:50:37] [INFO ] Added : 5 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:37] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2022-05-19 14:50:37] [INFO ] [Real]Added 177 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:50:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:37] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:50:37] [INFO ] [Nat]Added 177 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:50:37] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 27 ms.
[2022-05-19 14:50:37] [INFO ] Added : 2 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:38] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:50:38] [INFO ] [Real]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:38] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:50:38] [INFO ] [Nat]Added 177 Read/Feed constraints in 59 ms returned sat
[2022-05-19 14:50:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 39 ms.
[2022-05-19 14:50:38] [INFO ] Added : 0 causal constraints over 0 iterations in 76 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:38] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2022-05-19 14:50:38] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:38] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-19 14:50:38] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:50:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 41 ms.
[2022-05-19 14:50:38] [INFO ] Added : 0 causal constraints over 0 iterations in 73 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 14:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:39] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2022-05-19 14:50:39] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:50:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:39] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2022-05-19 14:50:39] [INFO ] [Nat]Added 177 Read/Feed constraints in 57 ms returned sat
[2022-05-19 14:50:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 44 ms.
[2022-05-19 14:50:39] [INFO ] Added : 0 causal constraints over 0 iterations in 74 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:39] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:50:39] [INFO ] [Real]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:50:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:39] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:50:40] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:50:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:50:40] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:40] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-05-19 14:50:40] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:50:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:50:40] [INFO ] [Nat]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:50:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:50:40] [INFO ] Added : 3 causal constraints over 1 iterations in 86 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:40] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:50:40] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:50:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:41] [INFO ] [Nat]Absence check using state equation in 789 ms returned sat
[2022-05-19 14:50:41] [INFO ] [Nat]Added 177 Read/Feed constraints in 59 ms returned sat
[2022-05-19 14:50:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 39 ms.
[2022-05-19 14:50:41] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:42] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:50:42] [INFO ] [Real]Added 177 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:50:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:43] [INFO ] [Nat]Absence check using state equation in 938 ms returned sat
[2022-05-19 14:50:43] [INFO ] [Nat]Added 177 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:50:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 40 ms.
[2022-05-19 14:50:43] [INFO ] Added : 4 causal constraints over 1 iterations in 131 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:43] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2022-05-19 14:50:43] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:50:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:43] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-19 14:50:43] [INFO ] [Nat]Added 177 Read/Feed constraints in 56 ms returned sat
[2022-05-19 14:50:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 43 ms.
[2022-05-19 14:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 74 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:44] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:50:44] [INFO ] [Real]Added 177 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:44] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-19 14:50:44] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:50:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 57 ms.
[2022-05-19 14:50:44] [INFO ] Added : 0 causal constraints over 0 iterations in 90 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:50:44] [INFO ] [Real]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:44] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:50:44] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:50:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:50:45] [INFO ] Added : 0 causal constraints over 0 iterations in 72 ms. Result :sat
Minimization took 42 ms.
[2022-05-19 14:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:45] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:50:45] [INFO ] [Real]Added 177 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:45] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:50:45] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:50:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 41 ms.
[2022-05-19 14:50:45] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:45] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2022-05-19 14:50:45] [INFO ] [Real]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:50:46] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:50:46] [INFO ] [Nat]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:50:46] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:50:46] [INFO ] Added : 0 causal constraints over 0 iterations in 73 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1676, 792, 1035, 1676, 1676, 1676, 1457, 899, 3600, 811, 10253, 1676, 4305, 3352, 17026]
Support contains 15 out of 141 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 141/141 places, 1377/1377 transitions.
Graph (complete) has 857 edges and 141 vertex of which 139 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 139 transition count 1374
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 138 transition count 1358
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 138 transition count 1358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 138 transition count 1357
Applied a total of 7 rules in 37 ms. Remains 138 /141 variables (removed 3) and now considering 1357/1377 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 138/141 places, 1357/1377 transitions.
Normalized transition count is 369 out of 1357 initially.
// Phase 1: matrix 369 rows 138 cols
[2022-05-19 14:50:59] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9556 ms. (steps per millisecond=104 ) properties (out of 15) seen :41446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 15) seen :385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 15) seen :868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 15) seen :741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1352 ms. (steps per millisecond=739 ) properties (out of 15) seen :678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1420 ms. (steps per millisecond=704 ) properties (out of 15) seen :829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1710
[2022-05-19 14:51:17] [INFO ] Flow matrix only has 371 transitions (discarded 986 similar events)
Normalized transition count is 369 out of 371 initially.
// Phase 1: matrix 369 rows 138 cols
[2022-05-19 14:51:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:17] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:51:17] [INFO ] State equation strengthened by 177 read => feed constraints.
[2022-05-19 14:51:17] [INFO ] [Real]Added 177 Read/Feed constraints in 68 ms returned sat
[2022-05-19 14:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:18] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:51:18] [INFO ] [Nat]Added 177 Read/Feed constraints in 73 ms returned sat
[2022-05-19 14:51:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:51:18] [INFO ] Added : 0 causal constraints over 0 iterations in 92 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:18] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:51:18] [INFO ] [Real]Added 177 Read/Feed constraints in 57 ms returned sat
[2022-05-19 14:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:18] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:51:18] [INFO ] [Nat]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:51:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 40 ms.
[2022-05-19 14:51:18] [INFO ] Added : 5 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:18] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:51:18] [INFO ] [Real]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:19] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2022-05-19 14:51:19] [INFO ] [Nat]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:51:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 40 ms.
[2022-05-19 14:51:19] [INFO ] Added : 2 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:19] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:51:19] [INFO ] [Real]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:51:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:19] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2022-05-19 14:51:19] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:51:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:51:19] [INFO ] Added : 0 causal constraints over 0 iterations in 75 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:20] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:51:20] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:51:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:20] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2022-05-19 14:51:20] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:51:20] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 41 ms.
[2022-05-19 14:51:20] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2022-05-19 14:51:20] [INFO ] [Real]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:51:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:20] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:51:20] [INFO ] [Nat]Added 177 Read/Feed constraints in 56 ms returned sat
[2022-05-19 14:51:20] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 39 ms.
[2022-05-19 14:51:21] [INFO ] Added : 0 causal constraints over 0 iterations in 81 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:21] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 14:51:21] [INFO ] [Real]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:51:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:21] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2022-05-19 14:51:21] [INFO ] [Nat]Added 177 Read/Feed constraints in 55 ms returned sat
[2022-05-19 14:51:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 40 ms.
[2022-05-19 14:51:21] [INFO ] Added : 1 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 14:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:21] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2022-05-19 14:51:21] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:51:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:22] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2022-05-19 14:51:22] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:51:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 41 ms.
[2022-05-19 14:51:22] [INFO ] Added : 3 causal constraints over 1 iterations in 85 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:22] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:51:22] [INFO ] [Real]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:51:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:22] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:51:22] [INFO ] [Nat]Added 177 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:51:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 52 ms.
[2022-05-19 14:51:22] [INFO ] Added : 0 causal constraints over 0 iterations in 82 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 14:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:22] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2022-05-19 14:51:23] [INFO ] [Real]Added 177 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:51:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:23] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:51:23] [INFO ] [Nat]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:51:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:51:23] [INFO ] Added : 4 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 45 ms.
[2022-05-19 14:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:23] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2022-05-19 14:51:23] [INFO ] [Real]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:51:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:23] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2022-05-19 14:51:23] [INFO ] [Nat]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:51:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 43 ms.
[2022-05-19 14:51:23] [INFO ] Added : 0 causal constraints over 0 iterations in 73 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:24] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2022-05-19 14:51:24] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:24] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2022-05-19 14:51:24] [INFO ] [Nat]Added 177 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:51:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 88 ms.
[2022-05-19 14:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 139 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:24] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2022-05-19 14:51:24] [INFO ] [Real]Added 177 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:24] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:51:25] [INFO ] [Nat]Added 177 Read/Feed constraints in 63 ms returned sat
[2022-05-19 14:51:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 42 ms.
[2022-05-19 14:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 73 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:51:25] [INFO ] [Real]Added 177 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:51:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:25] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:51:25] [INFO ] [Nat]Added 177 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:51:25] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 40 ms.
[2022-05-19 14:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:25] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:51:25] [INFO ] [Real]Added 177 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:51:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:51:26] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2022-05-19 14:51:26] [INFO ] [Nat]Added 177 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:51:26] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 157 transitions) in 53 ms.
[2022-05-19 14:51:26] [INFO ] Added : 0 causal constraints over 0 iterations in 79 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1710, 795, 1037, 1710, 1710, 1710, 1460, 904, 3602, 817, 10341, 1710, 4308, 3420, 17030]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 138/138 places, 1357/1357 transitions.
Applied a total of 0 rules in 25 ms. Remains 138 /138 variables (removed 0) and now considering 1357/1357 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 138/138 places, 1357/1357 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 138/138 places, 1357/1357 transitions.
Applied a total of 0 rules in 26 ms. Remains 138 /138 variables (removed 0) and now considering 1357/1357 (removed 0) transitions.
[2022-05-19 14:51:40] [INFO ] Flow matrix only has 371 transitions (discarded 986 similar events)
Normalized transition count is 369 out of 371 initially.
// Phase 1: matrix 369 rows 138 cols
[2022-05-19 14:51:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:51:40] [INFO ] Implicit Places using invariants in 242 ms returned []
[2022-05-19 14:51:40] [INFO ] Flow matrix only has 371 transitions (discarded 986 similar events)
Normalized transition count is 369 out of 371 initially.
// Phase 1: matrix 369 rows 138 cols
[2022-05-19 14:51:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:51:40] [INFO ] State equation strengthened by 177 read => feed constraints.
[2022-05-19 14:51:41] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
[2022-05-19 14:51:45] [INFO ] Redundant transitions in 4412 ms returned [83, 85, 90, 93, 122, 132, 140, 141, 147, 156, 548, 555, 556, 557, 558, 561, 562, 563, 564, 565, 566, 568, 569, 570, 571, 572]
Found 26 redundant transitions using SMT.
Drop transitions removed 26 transitions
Redundant transitions reduction (with SMT) removed 26 transitions.
[2022-05-19 14:51:45] [INFO ] Flow matrix only has 359 transitions (discarded 972 similar events)
Normalized transition count is 357 out of 359 initially.
// Phase 1: matrix 357 rows 138 cols
[2022-05-19 14:51:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:51:46] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 138/138 places, 1331/1357 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 137 transition count 1322
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 137 transition count 1322
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 137 transition count 1306
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 137 transition count 1305
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 136 transition count 1305
Applied a total of 20 rules in 93 ms. Remains 136 /138 variables (removed 2) and now considering 1305/1331 (removed 26) transitions.
[2022-05-19 14:51:46] [INFO ] Flow matrix only has 354 transitions (discarded 951 similar events)
Normalized transition count is 352 out of 354 initially.
// Phase 1: matrix 352 rows 136 cols
[2022-05-19 14:51:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:51:46] [INFO ] Implicit Places using invariants in 122 ms returned []
[2022-05-19 14:51:46] [INFO ] Flow matrix only has 354 transitions (discarded 951 similar events)
Normalized transition count is 352 out of 354 initially.
// Phase 1: matrix 352 rows 136 cols
[2022-05-19 14:51:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:51:46] [INFO ] State equation strengthened by 171 read => feed constraints.
[2022-05-19 14:51:46] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 136/138 places, 1305/1357 transitions.
Finished structural reductions, in 2 iterations. Remains : 136/138 places, 1305/1357 transitions.
Normalized transition count is 352 out of 1305 initially.
// Phase 1: matrix 352 rows 136 cols
[2022-05-19 14:51:46] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9237 ms. (steps per millisecond=108 ) properties (out of 15) seen :44503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1342 ms. (steps per millisecond=745 ) properties (out of 15) seen :480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 15) seen :1228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 15) seen :1794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 15) seen :1576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 15) seen :808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 15) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1812
[2022-05-19 14:52:03] [INFO ] Flow matrix only has 354 transitions (discarded 951 similar events)
Normalized transition count is 352 out of 354 initially.
// Phase 1: matrix 352 rows 136 cols
[2022-05-19 14:52:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:03] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2022-05-19 14:52:03] [INFO ] State equation strengthened by 171 read => feed constraints.
[2022-05-19 14:52:03] [INFO ] [Real]Added 171 Read/Feed constraints in 66 ms returned sat
[2022-05-19 14:52:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:03] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-19 14:52:03] [INFO ] [Nat]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:03] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 39 ms.
[2022-05-19 14:52:03] [INFO ] Added : 0 causal constraints over 0 iterations in 70 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:03] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2022-05-19 14:52:03] [INFO ] [Real]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:04] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:52:04] [INFO ] [Nat]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:04] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 36 ms.
[2022-05-19 14:52:04] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:04] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2022-05-19 14:52:04] [INFO ] [Real]Added 171 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:52:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:04] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-19 14:52:04] [INFO ] [Nat]Added 171 Read/Feed constraints in 53 ms returned sat
[2022-05-19 14:52:04] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 38 ms.
[2022-05-19 14:52:04] [INFO ] Added : 2 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:04] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-19 14:52:05] [INFO ] [Real]Added 171 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:52:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:05] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:52:05] [INFO ] [Nat]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 40 ms.
[2022-05-19 14:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:05] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-19 14:52:05] [INFO ] [Real]Added 171 Read/Feed constraints in 61 ms returned sat
[2022-05-19 14:52:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:05] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:52:05] [INFO ] [Nat]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 40 ms.
[2022-05-19 14:52:05] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 14:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:06] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-05-19 14:52:06] [INFO ] [Real]Added 171 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:52:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:06] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:52:06] [INFO ] [Nat]Added 171 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:52:06] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 40 ms.
[2022-05-19 14:52:06] [INFO ] Added : 0 causal constraints over 0 iterations in 85 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:06] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2022-05-19 14:52:06] [INFO ] [Real]Added 171 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:52:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:06] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2022-05-19 14:52:06] [INFO ] [Nat]Added 171 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:52:06] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 36 ms.
[2022-05-19 14:52:06] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 14:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:07] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2022-05-19 14:52:07] [INFO ] [Real]Added 171 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:52:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:07] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:52:07] [INFO ] [Nat]Added 171 Read/Feed constraints in 62 ms returned sat
[2022-05-19 14:52:07] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 41 ms.
[2022-05-19 14:52:07] [INFO ] Added : 3 causal constraints over 1 iterations in 114 ms. Result :sat
Minimization took 43 ms.
[2022-05-19 14:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:07] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2022-05-19 14:52:07] [INFO ] [Real]Added 171 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:52:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:07] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 14:52:07] [INFO ] [Nat]Added 171 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:52:08] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 40 ms.
[2022-05-19 14:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 81 ms. Result :sat
Minimization took 46 ms.
[2022-05-19 14:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:08] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:52:08] [INFO ] [Real]Added 171 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:52:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:08] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:52:08] [INFO ] [Nat]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:08] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 39 ms.
[2022-05-19 14:52:08] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:08] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-05-19 14:52:08] [INFO ] [Real]Added 171 Read/Feed constraints in 43 ms returned sat
[2022-05-19 14:52:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:09] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-19 14:52:09] [INFO ] [Nat]Added 171 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:52:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 36 ms.
[2022-05-19 14:52:09] [INFO ] Added : 0 causal constraints over 0 iterations in 66 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2022-05-19 14:52:09] [INFO ] [Real]Added 171 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:52:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:09] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 14:52:09] [INFO ] [Nat]Added 171 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:52:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 36 ms.
[2022-05-19 14:52:09] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:09] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2022-05-19 14:52:09] [INFO ] [Real]Added 171 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:52:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:10] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:52:10] [INFO ] [Nat]Added 171 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:52:10] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 39 ms.
[2022-05-19 14:52:10] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:10] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:52:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:10] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2022-05-19 14:52:10] [INFO ] [Nat]Added 171 Read/Feed constraints in 41 ms returned sat
[2022-05-19 14:52:10] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 36 ms.
[2022-05-19 14:52:10] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:10] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:52:10] [INFO ] [Real]Added 171 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:52:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:11] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:52:11] [INFO ] [Nat]Added 171 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:52:11] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 151 transitions) in 41 ms.
[2022-05-19 14:52:11] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1812, 838, 1122, 1812, 1812, 1812, 1783, 1438, 3605, 875, 11113, 1812, 4310, 3624, 17294]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1305/1305 transitions.
Applied a total of 0 rules in 25 ms. Remains 136 /136 variables (removed 0) and now considering 1305/1305 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1305/1305 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1305/1305 transitions.
Applied a total of 0 rules in 24 ms. Remains 136 /136 variables (removed 0) and now considering 1305/1305 (removed 0) transitions.
[2022-05-19 14:52:24] [INFO ] Flow matrix only has 354 transitions (discarded 951 similar events)
Normalized transition count is 352 out of 354 initially.
// Phase 1: matrix 352 rows 136 cols
[2022-05-19 14:52:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:52:25] [INFO ] Implicit Places using invariants in 207 ms returned []
[2022-05-19 14:52:25] [INFO ] Flow matrix only has 354 transitions (discarded 951 similar events)
Normalized transition count is 352 out of 354 initially.
// Phase 1: matrix 352 rows 136 cols
[2022-05-19 14:52:25] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 14:52:25] [INFO ] State equation strengthened by 171 read => feed constraints.
[2022-05-19 14:52:25] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2022-05-19 14:52:27] [INFO ] Redundant transitions in 2112 ms returned [81, 87, 146, 147, 148, 149, 151, 152, 153, 157, 575, 579, 581, 582, 583, 584, 585, 598, 600, 602, 603, 605, 606, 607, 609, 610, 611, 612, 614, 615, 616, 617, 649, 652, 654, 656, 658, 660, 662, 663, 665, 666, 668, 670, 672, 673, 675, 676, 677, 679, 680, 681, 731, 735, 738, 740, 742, 745, 748, 750, 752, 754, 756, 758, 759, 761, 762, 812, 817, 821, 824, 826, 828, 860, 872, 874, 875, 876, 877, 880, 882, 883, 885, 886, 887, 891, 894, 896, 897, 904, 1301, 1303, 1304]
Found 93 redundant transitions using SMT.
Drop transitions removed 93 transitions
Redundant transitions reduction (with SMT) removed 93 transitions.
[2022-05-19 14:52:27] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:52:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:52:28] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 136/136 places, 1212/1305 transitions.
Applied a total of 0 rules in 36 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 136/136 places, 1212/1305 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:52:28] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9047 ms. (steps per millisecond=110 ) properties (out of 15) seen :41743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=726 ) properties (out of 15) seen :1037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 15) seen :924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 15) seen :1875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 15) seen :1863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties (out of 15) seen :936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 14:52:45] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:52:45] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:45] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:52:45] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:52:45] [INFO ] [Real]Added 166 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:52:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:52:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:52:45] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 14:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:45] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:52:45] [INFO ] [Real]Added 166 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:45] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:52:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 14:52:45] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:46] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:52:46] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:46] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:52:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:52:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:52:46] [INFO ] Added : 2 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:52:46] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:46] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:52:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:52:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:52:46] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:46] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:46] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:46] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:52:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:52:46] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:47] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:47] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:47] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:52:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:52:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:52:47] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:47] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:47] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:47] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:52:47] [INFO ] Added : 1 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:47] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:47] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:47] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:52:47] [INFO ] Added : 3 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:48] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:48] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:52:48] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:48] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:52:48] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:52:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:48] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:52:48] [INFO ] Added : 4 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:48] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:48] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:52:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:52:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:52:49] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:49] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:49] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-19 14:52:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:52:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:52:49] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:49] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:49] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:52:49] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:49] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:49] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:52:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:52:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:52:50] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:50] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 14:52:50] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:52:50] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:52:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:52:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:52:50] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1916, 931, 1125, 1916, 1916, 1916, 1869, 1687, 3608, 918, 11115, 1916, 4313, 3832, 17298]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 53 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:53:04] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:53:04] [INFO ] Implicit Places using invariants in 196 ms returned []
[2022-05-19 14:53:04] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:53:04] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:53:05] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2022-05-19 14:53:07] [INFO ] Redundant transitions in 1927 ms returned []
[2022-05-19 14:53:07] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:53:07] [INFO ] Dead Transitions using invariants and state equation in 662 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:07] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9183 ms. (steps per millisecond=108 ) properties (out of 15) seen :41814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 15) seen :399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 15) seen :947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 15) seen :1135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 15) seen :1192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 15) seen :810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 14:53:24] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:24] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 14:53:24] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:53:24] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:53:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:24] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 14:53:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:53:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:53:24] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:25] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:53:25] [INFO ] [Real]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:25] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2022-05-19 14:53:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:53:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:53:25] [INFO ] Added : 5 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 14:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:25] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2022-05-19 14:53:25] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:53:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:53:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:53:25] [INFO ] Added : 2 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 14:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:26] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:53:26] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:26] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:53:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:53:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:53:26] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:26] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:53:26] [INFO ] [Real]Added 166 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:26] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-19 14:53:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:53:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 77 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:27] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:53:27] [INFO ] [Real]Added 166 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:53:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:27] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:53:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:53:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 128 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:27] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2022-05-19 14:53:27] [INFO ] [Real]Added 166 Read/Feed constraints in 60 ms returned sat
[2022-05-19 14:53:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:28] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-19 14:53:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:53:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 46 ms.
[2022-05-19 14:53:28] [INFO ] Added : 1 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:28] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-05-19 14:53:28] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:53:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:28] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:53:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:53:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 47 ms.
[2022-05-19 14:53:28] [INFO ] Added : 3 causal constraints over 1 iterations in 99 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 14:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:29] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:53:29] [INFO ] [Real]Added 166 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:53:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:30] [INFO ] [Nat]Absence check using state equation in 1024 ms returned sat
[2022-05-19 14:53:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 62 ms returned sat
[2022-05-19 14:53:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:53:30] [INFO ] Added : 0 causal constraints over 0 iterations in 107 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:30] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:53:30] [INFO ] [Real]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:30] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2022-05-19 14:53:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:53:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:53:31] [INFO ] Added : 4 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:31] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-19 14:53:31] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:31] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2022-05-19 14:53:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:53:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:53:31] [INFO ] Added : 0 causal constraints over 0 iterations in 84 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:31] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2022-05-19 14:53:31] [INFO ] [Real]Added 166 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:32] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:53:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 71 ms returned sat
[2022-05-19 14:53:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:53:32] [INFO ] Added : 0 causal constraints over 0 iterations in 100 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 14:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:32] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:53:32] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:53:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:32] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 14:53:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:53:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:53:32] [INFO ] Added : 0 causal constraints over 0 iterations in 77 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:33] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2022-05-19 14:53:33] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:53:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:33] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-19 14:53:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:53:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:53:33] [INFO ] Added : 0 causal constraints over 0 iterations in 111 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 14:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:33] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:53:33] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:53:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:53:33] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-19 14:53:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:53:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 105 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1919, 935, 1128, 1919, 1918, 1918, 1871, 1691, 3611, 922, 11118, 1919, 4315, 3835, 17300]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:53:47] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:53:47] [INFO ] Implicit Places using invariants in 180 ms returned []
[2022-05-19 14:53:47] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:53:48] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:53:48] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
[2022-05-19 14:53:49] [INFO ] Redundant transitions in 1152 ms returned []
[2022-05-19 14:53:49] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:53:50] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:53:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9027 ms. (steps per millisecond=110 ) properties (out of 15) seen :42209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 15) seen :210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 15) seen :1094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 15) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 15) seen :795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 15) seen :763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 14:54:06] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:54:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:06] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-05-19 14:54:07] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:54:07] [INFO ] [Real]Added 166 Read/Feed constraints in 31 ms returned sat
[2022-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:07] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-05-19 14:54:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:54:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:54:07] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:07] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:54:07] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:07] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:54:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:54:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:54:07] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:07] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-19 14:54:07] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:08] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:54:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:54:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:54:08] [INFO ] Added : 2 causal constraints over 1 iterations in 91 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:08] [INFO ] [Real]Absence check using state equation in 591 ms returned sat
[2022-05-19 14:54:08] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:09] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:54:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:54:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:54:09] [INFO ] Added : 0 causal constraints over 0 iterations in 74 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:09] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:54:09] [INFO ] [Real]Added 166 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:54:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:09] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:54:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:54:09] [INFO ] Added : 0 causal constraints over 0 iterations in 101 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:10] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-19 14:54:10] [INFO ] [Real]Added 166 Read/Feed constraints in 54 ms returned sat
[2022-05-19 14:54:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:54:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:54:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 45 ms.
[2022-05-19 14:54:10] [INFO ] Added : 0 causal constraints over 0 iterations in 82 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:10] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-19 14:54:10] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:11] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-19 14:54:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:54:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:11] [INFO ] Added : 1 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:11] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:54:11] [INFO ] [Real]Added 166 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:54:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:11] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2022-05-19 14:54:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:54:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:11] [INFO ] Added : 3 causal constraints over 1 iterations in 85 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:12] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:54:12] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:13] [INFO ] [Nat]Absence check using state equation in 870 ms returned sat
[2022-05-19 14:54:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 58 ms returned sat
[2022-05-19 14:54:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:54:13] [INFO ] Added : 0 causal constraints over 0 iterations in 123 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 14:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:13] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:54:13] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:13] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:54:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:54:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:54:13] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:13] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-05-19 14:54:13] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:14] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 14:54:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:54:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:54:14] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:14] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2022-05-19 14:54:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 40 ms.
[2022-05-19 14:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 107 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:15] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:54:15] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:15] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:54:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:54:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 72 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:15] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-19 14:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:15] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:54:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:54:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:15] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:54:15] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:16] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:54:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 34 ms returned sat
[2022-05-19 14:54:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:54:16] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1921, 947, 1130, 1921, 1920, 1920, 1873, 1694, 3615, 931, 11120, 1921, 4317, 3838, 17303]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 40 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:54:29] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:54:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:54:30] [INFO ] Implicit Places using invariants in 155 ms returned []
[2022-05-19 14:54:30] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:54:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:54:30] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:54:30] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2022-05-19 14:54:31] [INFO ] Redundant transitions in 993 ms returned []
[2022-05-19 14:54:31] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:54:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:54:31] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:54:31] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9007 ms. (steps per millisecond=111 ) properties (out of 15) seen :41814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 15) seen :798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 15) seen :1850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 15) seen :1620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 15) seen :994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 15) seen :925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 15) seen :1916
[2022-05-19 14:54:48] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:54:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:48] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2022-05-19 14:54:48] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:54:48] [INFO ] [Real]Added 166 Read/Feed constraints in 62 ms returned sat
[2022-05-19 14:54:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:48] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:54:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:54:48] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:54:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:48] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:54:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:54:49] [INFO ] Added : 5 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:49] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-05-19 14:54:49] [INFO ] [Real]Added 166 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:54:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:49] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-19 14:54:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:54:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:54:49] [INFO ] Added : 2 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 14:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:49] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-19 14:54:49] [INFO ] [Real]Added 166 Read/Feed constraints in 60 ms returned sat
[2022-05-19 14:54:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:49] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:54:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:50] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:50] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:54:50] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:54:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:54:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:54:50] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:50] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:54:50] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:50] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:54:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:54:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:54:50] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:54:51] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:54:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:51] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:54:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 36 ms returned sat
[2022-05-19 14:54:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 40 ms.
[2022-05-19 14:54:51] [INFO ] Added : 1 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 14:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:51] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-05-19 14:54:51] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:54:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:51] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:54:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:54:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:54:51] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:52] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-19 14:54:52] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:54:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:52] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2022-05-19 14:54:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:54:52] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 14:54:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:52] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-19 14:54:52] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:52] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-19 14:54:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:54:52] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 14:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:54:53] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:54:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:53] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:54:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:53] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:54:53] [INFO ] [Real]Added 166 Read/Feed constraints in 58 ms returned sat
[2022-05-19 14:54:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:53] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-19 14:54:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:54:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:54:53] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:54] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:54:54] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:54] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:54:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:54:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:54] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:54:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:54] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:54:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:54] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:55] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:54:55] [INFO ] [Real]Added 166 Read/Feed constraints in 60 ms returned sat
[2022-05-19 14:54:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:54:55] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2022-05-19 14:54:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:54:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:54:55] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1923, 949, 1660, 1923, 1922, 1922, 1875, 1697, 3618, 941, 11122, 1923, 4319, 3842, 17305]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:55:09] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:55:09] [INFO ] Implicit Places using invariants in 164 ms returned []
[2022-05-19 14:55:09] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:55:09] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:55:09] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2022-05-19 14:55:11] [INFO ] Redundant transitions in 1888 ms returned []
[2022-05-19 14:55:11] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:55:12] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:12] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 9394 ms. (steps per millisecond=106 ) properties (out of 15) seen :42051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 15) seen :267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1268 ms. (steps per millisecond=788 ) properties (out of 15) seen :1154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 15) seen :1631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 15) seen :1038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 15) seen :1194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 14:55:29] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:29] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-19 14:55:29] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:55:29] [INFO ] [Real]Added 166 Read/Feed constraints in 44 ms returned sat
[2022-05-19 14:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:29] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:55:29] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:29] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:55:29] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:29] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:55:29] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:29] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:55:29] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:29] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:55:29] [INFO ] Added : 5 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:29] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:55:29] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:30] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:55:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:55:30] [INFO ] Added : 2 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:30] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:55:30] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:30] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:55:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:55:30] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:30] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:55:30] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:30] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:55:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:55:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:55:30] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:30] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:55:31] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:55:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:55:31] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:31] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:55:31] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:55:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:55:31] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:31] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 14:55:31] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:31] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:55:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:55:31] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:32] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:55:32] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:32] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:55:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:32] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:55:32] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:32] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:55:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:55:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:55:32] [INFO ] Added : 4 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:55:32] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:32] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:55:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:55:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:33] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:55:33] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:55:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:33] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:55:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:55:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:55:33] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:33] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:55:33] [INFO ] [Real]Added 166 Read/Feed constraints in 46 ms returned sat
[2022-05-19 14:55:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:33] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:55:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:55:33] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:33] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:55:33] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:33] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:55:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:55:33] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:34] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:55:34] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:55:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:55:34] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:55:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:55:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:55:34] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1925, 952, 1663, 1925, 1924, 1924, 1877, 1700, 3621, 1006, 11124, 1925, 4321, 3845, 17307]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 25 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:55:47] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:47] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:55:47] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 14:55:47] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:55:47] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:55:47] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2022-05-19 14:55:48] [INFO ] Redundant transitions in 885 ms returned []
[2022-05-19 14:55:48] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:48] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:55:49] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:55:49] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9079 ms. (steps per millisecond=110 ) properties (out of 15) seen :41801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 15) seen :578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 15) seen :1436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 15) seen :1984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1562 ms. (steps per millisecond=640 ) properties (out of 15) seen :348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1358 ms. (steps per millisecond=736 ) properties (out of 15) seen :671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 14:56:05] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:56:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:56:06] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:56:06] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:56:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:06] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:06] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:06] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-19 14:56:06] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:06] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-19 14:56:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:06] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:06] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:06] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:07] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 14:56:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:07] [INFO ] Added : 2 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:07] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:56:07] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:56:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:07] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 14:56:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:56:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:07] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:07] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:56:07] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 14:56:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:56:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:56:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:56:07] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:08] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:56:08] [INFO ] [Real]Added 166 Read/Feed constraints in 42 ms returned sat
[2022-05-19 14:56:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:08] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:08] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:08] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:56:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:56:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:56:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:56:08] [INFO ] Added : 1 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:08] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:56:08] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:08] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:56:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:56:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:56:09] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:09] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:56:09] [INFO ] [Real]Added 166 Read/Feed constraints in 36 ms returned sat
[2022-05-19 14:56:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:09] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:09] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:09] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:56:09] [INFO ] Added : 4 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:09] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:56:09] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:09] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:56:10] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:56:10] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:56:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:10] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:56:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:56:10] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:56:10] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:56:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:56:10] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:56:10] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:10] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:56:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 31 ms returned sat
[2022-05-19 14:56:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:10] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:11] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:56:11] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:11] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:11] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1928, 956, 1666, 1927, 1926, 1925, 1896, 1703, 3625, 1009, 11126, 1927, 4324, 3847, 17310]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:56:24] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:56:24] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:56:24] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-05-19 14:56:24] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:56:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:56:24] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:56:24] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2022-05-19 14:56:25] [INFO ] Redundant transitions in 1006 ms returned []
[2022-05-19 14:56:25] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:56:25] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:56:26] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:56:26] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 8828 ms. (steps per millisecond=113 ) properties (out of 15) seen :41858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 15) seen :983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 15) seen :1567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 15) seen :1716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 15) seen :913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 15) seen :1023
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :1916
[2022-05-19 14:56:42] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:56:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:42] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 14:56:42] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:56:42] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:42] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:56:42] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:42] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:56:42] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:42] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:43] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:56:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:56:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:56:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:56:43] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:43] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:43] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:56:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:56:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:56:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:56:43] [INFO ] Added : 2 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:43] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:56:43] [INFO ] [Real]Added 166 Read/Feed constraints in 45 ms returned sat
[2022-05-19 14:56:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:43] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:43] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:44] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:44] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:44] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:44] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:44] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:56:44] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:44] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:44] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 14:56:44] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 14:56:44] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:56:44] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:44] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:44] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:44] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:56:44] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:44] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:56:45] [INFO ] Added : 1 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:56:45] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:45] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2022-05-19 14:56:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:56:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:56:45] [INFO ] Added : 3 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:45] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:56:45] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:45] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:56:45] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:45] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:45] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:56:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:46] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:56:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:56:46] [INFO ] Added : 4 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 14:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:46] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:56:46] [INFO ] [Real]Added 166 Read/Feed constraints in 40 ms returned sat
[2022-05-19 14:56:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:46] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:46] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:56:46] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:46] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:56:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:56:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:56:46] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:46] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:56:46] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:47] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 14:56:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:56:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:56:47] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:47] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:47] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:56:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 14:56:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:56:47] [INFO ] Added : 0 causal constraints over 0 iterations in 81 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 14:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:47] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:47] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:56:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:56:47] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:56:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:56:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:56:47] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1930, 958, 1670, 1929, 1928, 1927, 1898, 1706, 3629, 1012, 11129, 1929, 4327, 3850, 17313]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 26 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:57:01] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:57:01] [INFO ] Implicit Places using invariants in 162 ms returned []
[2022-05-19 14:57:01] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:57:01] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:57:01] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
[2022-05-19 14:57:02] [INFO ] Redundant transitions in 733 ms returned []
[2022-05-19 14:57:02] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:57:02] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:02] [INFO ] Computed 0 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9089 ms. (steps per millisecond=110 ) properties (out of 15) seen :41994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 15) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1412 ms. (steps per millisecond=708 ) properties (out of 15) seen :1039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 15) seen :1465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 15) seen :1149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 15) seen :778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 15) seen :1916
[2022-05-19 14:57:19] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:19] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:57:20] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:57:20] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:57:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:57:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:57:20] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:57:20] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:57:20] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:57:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:57:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:57:20] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:57:20] [INFO ] Added : 5 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:57:20] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:57:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:57:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:57:20] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:57:20] [INFO ] Added : 2 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:20] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:57:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:57:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:57:21] [INFO ] Added : 0 causal constraints over 0 iterations in 79 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 14:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:57:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:21] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:21] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:21] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:21] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:57:21] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:57:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:57:22] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:22] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:57:22] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:57:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 14:57:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:57:22] [INFO ] Added : 3 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:22] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:57:22] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:22] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:57:22] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:57:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:57:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:23] [INFO ] Added : 4 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:57:23] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:57:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:57:23] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:57:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:57:23] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:57:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:23] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:57:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:24] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:57:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:57:24] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:57:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:24] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:57:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:57:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1932, 960, 1673, 1931, 1930, 1929, 1900, 1709, 3632, 1015, 11131, 1931, 4330, 3854, 17315]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 29 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 30 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:57:40] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:57:40] [INFO ] Implicit Places using invariants in 181 ms returned []
[2022-05-19 14:57:40] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:57:40] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:57:40] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
[2022-05-19 14:57:41] [INFO ] Redundant transitions in 815 ms returned []
[2022-05-19 14:57:41] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:57:42] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:42] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 9321 ms. (steps per millisecond=107 ) properties (out of 15) seen :41884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 15) seen :741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 15) seen :1134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 15) seen :1452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 15) seen :898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 15) seen :971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
[2022-05-19 14:57:59] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:57:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:59] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:57:59] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:57:59] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:57:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:57:59] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:57:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:57:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:00] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:58:00] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:58:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:00] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:00] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:58:00] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:58:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 14:58:00] [INFO ] Added : 2 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:00] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:58:00] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:01] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 14:58:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:01] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:58:01] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:58:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:58:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:01] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:58:01] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:01] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:58:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:01] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:58:01] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:02] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:58:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:58:02] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:02] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:58:02] [INFO ] [Real]Added 166 Read/Feed constraints in 37 ms returned sat
[2022-05-19 14:58:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:02] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:58:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:58:02] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 14:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:02] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:02] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:02] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 14:58:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 52 ms returned sat
[2022-05-19 14:58:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:58:02] [INFO ] Added : 0 causal constraints over 0 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:03] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:58:03] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:03] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:58:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:58:03] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 14:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:03] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 14:58:03] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:03] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:58:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:03] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:03] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:58:03] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:04] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:58:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:58:04] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:04] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 14:58:04] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:04] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 14:58:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:58:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 14:58:04] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 14:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:04] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:58:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:04] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:58:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:58:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:04] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:58:04] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:58:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:58:05] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1934, 962, 1676, 1933, 1932, 1930, 1902, 1713, 3636, 1018, 11133, 1933, 4332, 3858, 17318]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 34 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 27 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:58:18] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:18] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-19 14:58:18] [INFO ] Implicit Places using invariants in 111 ms returned []
[2022-05-19 14:58:18] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:58:18] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:58:18] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
[2022-05-19 14:58:19] [INFO ] Redundant transitions in 797 ms returned []
[2022-05-19 14:58:19] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:58:20] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:20] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9222 ms. (steps per millisecond=108 ) properties (out of 15) seen :41836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1308 ms. (steps per millisecond=764 ) properties (out of 15) seen :208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 15) seen :685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 15) seen :1901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 15) seen :944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 15) seen :856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 14:58:36] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:36] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:58:36] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:36] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:58:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 14:58:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 14:58:36] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 14:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:58:36] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:36] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:58:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:58:36] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:58:36] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 14:58:37] [INFO ] Added : 2 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:37] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:37] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:58:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:58:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:38] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 14:58:38] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:38] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:58:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:38] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:38] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-19 14:58:38] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 14:58:38] [INFO ] Added : 3 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 14:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:38] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 14:58:38] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:58:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 14:58:39] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:39] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:58:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:58:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:58:39] [INFO ] Added : 4 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:39] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-19 14:58:39] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 14:58:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:58:39] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:58:39] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:40] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:58:40] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:58:40] [INFO ] [Real]Added 166 Read/Feed constraints in 33 ms returned sat
[2022-05-19 14:58:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:40] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:58:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:58:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:58:40] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:58:40] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:58:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:40] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 14:58:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:58:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:58:40] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:58:40] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:58:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:58:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:58:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:58:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:58:41] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1936, 964, 1679, 1935, 1934, 1932, 1904, 1717, 3640, 1021, 11135, 1936, 4334, 3861, 17322]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 34 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 28 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:58:55] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:58:55] [INFO ] Implicit Places using invariants in 189 ms returned []
[2022-05-19 14:58:55] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:58:55] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:58:56] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
[2022-05-19 14:58:57] [INFO ] Redundant transitions in 1106 ms returned []
[2022-05-19 14:58:57] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:57] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:58:57] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:58:57] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9192 ms. (steps per millisecond=108 ) properties (out of 15) seen :41870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1567 ms. (steps per millisecond=638 ) properties (out of 15) seen :397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1517 ms. (steps per millisecond=659 ) properties (out of 15) seen :1022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :1964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 15) seen :1172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 15) seen :816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 14:59:14] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:59:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 14:59:14] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:59:14] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:59:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:14] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:14] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:14] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:14] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:15] [INFO ] Added : 5 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:15] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:15] [INFO ] Added : 2 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:15] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:15] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:59:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 32 ms.
[2022-05-19 14:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:15] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:15] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:59:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:59:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:59:16] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:16] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:16] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 14:59:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:59:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:59:16] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:16] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:16] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:59:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:59:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:59:16] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:16] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:16] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:59:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:59:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:59:17] [INFO ] Added : 3 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:17] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:17] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:59:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 31 ms.
[2022-05-19 14:59:17] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:17] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:59:17] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:17] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 14:59:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:59:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 14:59:17] [INFO ] Added : 4 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:17] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 14:59:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:59:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:59:18] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:18] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:59:18] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:18] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 14:59:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 36 ms returned sat
[2022-05-19 14:59:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:59:18] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:18] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:18] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:59:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:59:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:59:18] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:18] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 14:59:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:59:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:59:18] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:19] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:19] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:19] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:59:19] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:19] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:19] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1939, 967, 1682, 1937, 1935, 1933, 1906, 1720, 3644, 1024, 11137, 1939, 4336, 3864, 17324]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 14:59:34] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:59:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:59:34] [INFO ] Implicit Places using invariants in 220 ms returned []
[2022-05-19 14:59:34] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:59:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:59:34] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:59:35] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
[2022-05-19 14:59:36] [INFO ] Redundant transitions in 858 ms returned []
[2022-05-19 14:59:36] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:59:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:59:36] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:59:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9111 ms. (steps per millisecond=109 ) properties (out of 15) seen :41931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1509 ms. (steps per millisecond=662 ) properties (out of 15) seen :209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 15) seen :1060
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 15) seen :1640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 15) seen :666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1504 ms. (steps per millisecond=664 ) properties (out of 15) seen :427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 15) seen :1916
[2022-05-19 14:59:54] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 14:59:54] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 14:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:54] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 14:59:54] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 14:59:54] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 14:59:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:59:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:59:54] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:54] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 14:59:54] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:59:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:59:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 14:59:54] [INFO ] Added : 5 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 14:59:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:55] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 14:59:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 14:59:55] [INFO ] Added : 2 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:55] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:55] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 14:59:55] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:55] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:55] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:55] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:55] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 14:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:56] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:56] [INFO ] Added : 3 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 14:59:56] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 14:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:57] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:57] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:57] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 14:59:57] [INFO ] Added : 4 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 14:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:57] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:57] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 14:59:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:59:57] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:57] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 14:59:57] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:57] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 14:59:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 14:59:57] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 14:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:58] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:59:58] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 14:59:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:58] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:59:58] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:59:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 14:59:58] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 14:59:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:58] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:59:58] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:59:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:58] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:59:58] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 14:59:58] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 14:59:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 14:59:58] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:59:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:59:58] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 14:59:58] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:59:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 14:59:58] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1942, 969, 1685, 1939, 1937, 1934, 1908, 1723, 3647, 1027, 11140, 1942, 4338, 3867, 17326]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 31 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 24 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:00:14] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:14] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:00:14] [INFO ] Implicit Places using invariants in 158 ms returned []
[2022-05-19 15:00:14] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:00:14] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:00:14] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
[2022-05-19 15:00:15] [INFO ] Redundant transitions in 1037 ms returned []
[2022-05-19 15:00:15] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:00:16] [INFO ] Dead Transitions using invariants and state equation in 502 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:16] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9182 ms. (steps per millisecond=108 ) properties (out of 15) seen :41850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 15) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 15) seen :1347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 15) seen :1697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 15) seen :1075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1499 ms. (steps per millisecond=667 ) properties (out of 15) seen :292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 15) seen :1916
[2022-05-19 15:00:34] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:00:34] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:00:34] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:00:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:34] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-19 15:00:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 15:00:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:00:34] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:34] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:00:34] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:00:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:34] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:00:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:00:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:00:34] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:00:35] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:00:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:35] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-19 15:00:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 15:00:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 46 ms.
[2022-05-19 15:00:35] [INFO ] Added : 2 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:00:35] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:00:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:35] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:00:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 41 ms returned sat
[2022-05-19 15:00:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 15:00:35] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:00:35] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:00:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:35] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:00:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:00:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:00:36] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:36] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 15:00:36] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:00:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:36] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:00:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 55 ms returned sat
[2022-05-19 15:00:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 15:00:36] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:36] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 15:00:36] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:00:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:36] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:00:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:00:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:00:36] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:00:37] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:00:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:37] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 15:00:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:00:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:00:37] [INFO ] Added : 3 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:37] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 15:00:37] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:00:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:00:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:00:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 15:00:37] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:00:37] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:00:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:37] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 15:00:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:00:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:00:38] [INFO ] Added : 4 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:00:38] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:00:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:38] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:00:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:00:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:00:38] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:38] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:00:38] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:00:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:38] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-19 15:00:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:00:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:00:38] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:00:38] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:00:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:38] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:00:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:00:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:00:38] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:39] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 15:00:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:39] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-19 15:00:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:00:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 32 ms.
[2022-05-19 15:00:39] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:00:39] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:00:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:00:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:00:39] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:00:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:00:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:00:39] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1944, 971, 1688, 1941, 1939, 1936, 1909, 1727, 3650, 1030, 11142, 1944, 4341, 3870, 17328]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 32 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 29 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:00:54] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:00:54] [INFO ] Implicit Places using invariants in 99 ms returned []
[2022-05-19 15:00:54] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:00:55] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:00:55] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2022-05-19 15:00:56] [INFO ] Redundant transitions in 863 ms returned []
[2022-05-19 15:00:56] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:56] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:00:56] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:00:56] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9229 ms. (steps per millisecond=108 ) properties (out of 15) seen :42067
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 15) seen :1184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 15) seen :986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 15) seen :1381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1489 ms. (steps per millisecond=671 ) properties (out of 15) seen :689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1467 ms. (steps per millisecond=681 ) properties (out of 15) seen :383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 15) seen :1916
[2022-05-19 15:01:14] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:01:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:14] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:01:14] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:01:14] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 15:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:14] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:01:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 15:01:14] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:14] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:01:14] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:14] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-19 15:01:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 42 ms returned sat
[2022-05-19 15:01:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:01:14] [INFO ] Added : 5 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:14] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:01:14] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:14] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:01:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:01:15] [INFO ] Added : 2 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:15] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2022-05-19 15:01:15] [INFO ] [Real]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 15:01:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:15] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:01:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:15] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:15] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:01:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:15] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:01:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:01:15] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:15] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:15] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:01:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 15:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:01:16] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:16] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:01:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:01:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:01:16] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:16] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:16] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:16] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:01:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 68 ms.
[2022-05-19 15:01:16] [INFO ] Added : 3 causal constraints over 1 iterations in 101 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:01:16] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:01:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:01:17] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:17] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 15:01:17] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:17] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:01:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:01:17] [INFO ] Added : 4 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:17] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:01:17] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:17] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 15:01:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:01:17] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:01:18] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:01:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:01:18] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2022-05-19 15:01:18] [INFO ] [Real]Added 166 Read/Feed constraints in 48 ms returned sat
[2022-05-19 15:01:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:18] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:01:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:01:18] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:01:18] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:01:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:01:18] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:19] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 15:01:19] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-19 15:01:19] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 15:01:19] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 15:01:19] [INFO ] Added : 0 causal constraints over 0 iterations in 71 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1946, 1009, 1692, 1943, 1942, 1938, 1911, 1730, 3655, 1034, 11144, 1947, 4343, 3873, 17330]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 29 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:01:33] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:01:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:01:33] [INFO ] Implicit Places using invariants in 116 ms returned []
[2022-05-19 15:01:33] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:01:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:01:34] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:01:34] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2022-05-19 15:01:35] [INFO ] Redundant transitions in 916 ms returned []
[2022-05-19 15:01:35] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:01:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:01:35] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:01:35] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9182 ms. (steps per millisecond=108 ) properties (out of 15) seen :41736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1433 ms. (steps per millisecond=697 ) properties (out of 15) seen :1147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 15) seen :1292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 15) seen :1464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1492 ms. (steps per millisecond=670 ) properties (out of 15) seen :792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1439 ms. (steps per millisecond=694 ) properties (out of 15) seen :949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 15) seen :1916
[2022-05-19 15:01:53] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:01:53] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:53] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:01:53] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:01:53] [INFO ] [Real]Added 166 Read/Feed constraints in 32 ms returned sat
[2022-05-19 15:01:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:53] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:01:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:53] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:01:53] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:01:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:01:53] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:01:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:01:54] [INFO ] Added : 2 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:01:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 31 ms.
[2022-05-19 15:01:54] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:54] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:54] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:01:54] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:01:55] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:55] [INFO ] Added : 3 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:01:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:56] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:01:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:01:56] [INFO ] Added : 4 causal constraints over 1 iterations in 68 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:56] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 32 ms.
[2022-05-19 15:01:56] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:01:56] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 15:01:56] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:57] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:01:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 33 ms.
[2022-05-19 15:01:57] [INFO ] Added : 0 causal constraints over 0 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:01:57] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:01:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:01:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 31 ms.
[2022-05-19 15:01:57] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:57] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:01:57] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:01:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:01:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:01:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 32 ms.
[2022-05-19 15:01:57] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1948, 1011, 1695, 1945, 1944, 1942, 1913, 1733, 3659, 1038, 11146, 1949, 4345, 3877, 17332]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 28 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 27 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:02:12] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:02:13] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-19 15:02:13] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:02:13] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:02:13] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2022-05-19 15:02:14] [INFO ] Redundant transitions in 740 ms returned []
[2022-05-19 15:02:14] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:02:14] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:14] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9125 ms. (steps per millisecond=109 ) properties (out of 15) seen :42029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1460 ms. (steps per millisecond=684 ) properties (out of 15) seen :650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 15) seen :1859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 15) seen :1727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 15) seen :1463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 15) seen :1119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
[2022-05-19 15:02:30] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:30] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:02:31] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:02:31] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:02:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:31] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:02:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:02:31] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:31] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:02:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:02:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:02:31] [INFO ] Added : 5 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:31] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:02:31] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:31] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:02:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:02:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:02:31] [INFO ] Added : 2 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:32] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:02:32] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:02:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:32] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:02:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:02:32] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:32] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:02:32] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:02:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:02:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:02:32] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:32] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:02:32] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 15:02:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:32] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:02:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:02:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:02:32] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:33] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:02:33] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:33] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:02:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 56 ms returned sat
[2022-05-19 15:02:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:02:33] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:33] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:02:33] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:02:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:33] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:02:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:02:33] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:33] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:02:33] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:02:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:33] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:02:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:02:33] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:02:34] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:02:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:02:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:02:34] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:02:34] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 15:02:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:02:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:02:34] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:02:34] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:02:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:02:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:02:34] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 34 ms.
[2022-05-19 15:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 15:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:02:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1950, 1013, 1847, 1947, 1946, 1944, 1915, 1736, 3662, 1041, 11150, 1951, 4347, 3880, 17334]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 26 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:02:50] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:02:50] [INFO ] Implicit Places using invariants in 113 ms returned []
[2022-05-19 15:02:50] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:02:50] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:02:50] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2022-05-19 15:02:51] [INFO ] Redundant transitions in 704 ms returned []
[2022-05-19 15:02:51] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:51] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:02:51] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:02:51] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 9219 ms. (steps per millisecond=108 ) properties (out of 15) seen :42016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1552 ms. (steps per millisecond=644 ) properties (out of 15) seen :608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 15) seen :1514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties (out of 15) seen :787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 15) seen :786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 15) seen :450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :1916
[2022-05-19 15:03:09] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:03:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:09] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:03:09] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:09] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:09] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:09] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:03:09] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:09] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:03:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:09] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:09] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:03:09] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:10] [INFO ] Added : 2 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:03:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:03:10] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:10] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:03:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:03:10] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:11] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:03:11] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:03:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:11] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:03:11] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:11] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:03:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 15:03:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 40 ms.
[2022-05-19 15:03:11] [INFO ] Added : 3 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:11] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:11] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:11] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:03:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:03:11] [INFO ] Added : 0 causal constraints over 0 iterations in 52 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:03:12] [INFO ] Added : 4 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:03:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:12] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:03:12] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:13] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:13] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:13] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:03:13] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:03:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:03:13] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:13] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:13] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:13] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:03:13] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1952, 1015, 1851, 1949, 1949, 1946, 1917, 1740, 3665, 1045, 11152, 1953, 4350, 3883, 17336]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:03:27] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:03:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:03:27] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-19 15:03:27] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:03:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:03:27] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:03:27] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2022-05-19 15:03:28] [INFO ] Redundant transitions in 734 ms returned []
[2022-05-19 15:03:28] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:03:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:03:28] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:03:28] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9018 ms. (steps per millisecond=110 ) properties (out of 15) seen :41874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 15) seen :566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 15) seen :1678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 15) seen :1945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 15) seen :855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 15) seen :906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :1916
[2022-05-19 15:03:44] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:03:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:03:45] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:03:45] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:03:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:45] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:03:45] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:45] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:45] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:03:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:45] [INFO ] Added : 2 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:45] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:03:46] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:46] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:46] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:03:46] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:46] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:03:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 15:03:46] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:46] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-05-19 15:03:46] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 15:03:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:46] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 15:03:46] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:46] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:47] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 31 ms.
[2022-05-19 15:03:47] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:47] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:47] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:47] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:47] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:47] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:47] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:47] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:47] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:48] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:03:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:48] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:03:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:49] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:03:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:49] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:03:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:03:49] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:03:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:03:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:03:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1955, 1017, 1854, 1951, 1951, 1947, 1920, 1743, 3669, 1049, 11155, 1955, 4352, 3886, 17339]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 33 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 28 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:04:05] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:04:05] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 15:04:05] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:04:05] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:04:05] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2022-05-19 15:04:06] [INFO ] Redundant transitions in 907 ms returned []
[2022-05-19 15:04:06] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:04:07] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:07] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8885 ms. (steps per millisecond=112 ) properties (out of 15) seen :42200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 15) seen :344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 15) seen :865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 15) seen :1698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 15) seen :1091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 15) seen :213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
[2022-05-19 15:04:23] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:23] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:23] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:04:23] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:04:23] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:04:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:23] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:04:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:04:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:04:23] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:23] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:04:23] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:23] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:04:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:04:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:04:23] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:24] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:04:24] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:24] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:04:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:04:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:04:24] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:24] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:04:24] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:24] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:04:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:04:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:04:24] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:24] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 15:04:24] [INFO ] [Real]Added 166 Read/Feed constraints in 66 ms returned sat
[2022-05-19 15:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:24] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:04:24] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:25] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:04:25] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:25] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:04:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:04:25] [INFO ] [Real]Added 166 Read/Feed constraints in 46 ms returned sat
[2022-05-19 15:04:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:25] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:04:25] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:25] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 15:04:25] [INFO ] [Real]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 15:04:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:25] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:04:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 15:04:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:04:26] [INFO ] Added : 3 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:26] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:26] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:26] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:04:26] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:04:26] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:04:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:04:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:04:26] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:04:26] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:26] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 15:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:27] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:27] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:27] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:27] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:27] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:27] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:04:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 32 ms returned sat
[2022-05-19 15:04:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 15:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:04:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:27] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:28] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:04:28] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:04:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:28] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:04:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:04:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:04:28] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1957, 1019, 1857, 1954, 1954, 1949, 1922, 1747, 3672, 1052, 11157, 1957, 4354, 3890, 17341]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 24 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 24 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:04:44] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:04:44] [INFO ] Implicit Places using invariants in 126 ms returned []
[2022-05-19 15:04:44] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:04:44] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:04:44] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2022-05-19 15:04:45] [INFO ] Redundant transitions in 763 ms returned []
[2022-05-19 15:04:45] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:04:45] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:04:45] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8897 ms. (steps per millisecond=112 ) properties (out of 15) seen :41882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 15) seen :353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 15) seen :857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 15) seen :1900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 15) seen :727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 15) seen :928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:05:01] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:01] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:05:01] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:05:01] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:05:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:01] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:01] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:02] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:02] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 15:05:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:05:02] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:02] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:02] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:02] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:05:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:02] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:02] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:02] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:02] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 15:05:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 51 ms returned sat
[2022-05-19 15:05:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 15:05:02] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:02] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:03] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:03] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:03] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:05:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:05:04] [INFO ] Added : 3 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:04] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:05:04] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:04] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:04] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:04] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:05:04] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:04] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:05:04] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:05] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:05] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:05:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:05] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:05:05] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:05:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:05] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:06] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-19 15:05:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 15:05:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 38 ms.
[2022-05-19 15:05:06] [INFO ] Added : 0 causal constraints over 0 iterations in 67 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1959, 1021, 1861, 1956, 1956, 1951, 1924, 1751, 3675, 1057, 11159, 1959, 4356, 3893, 17344]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:05:20] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:20] [INFO ] Implicit Places using invariants in 144 ms returned []
[2022-05-19 15:05:20] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:20] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:05:20] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2022-05-19 15:05:21] [INFO ] Redundant transitions in 724 ms returned []
[2022-05-19 15:05:21] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:05:21] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:21] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 8974 ms. (steps per millisecond=111 ) properties (out of 15) seen :42012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 15) seen :452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 15) seen :1562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 15) seen :1320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1261 ms. (steps per millisecond=793 ) properties (out of 15) seen :879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 15) seen :661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 15:05:37] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:37] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:05:37] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:05:37] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:37] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:37] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:05:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:38] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:38] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:05:38] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:38] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:38] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:39] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:05:39] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:05:39] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:39] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:05:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:05:39] [INFO ] Added : 3 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:40] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:05:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:05:40] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:05:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:05:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:40] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:05:40] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:05:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:05:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:40] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:05:41] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:05:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:41] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:05:41] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:05:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:05:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:05:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:05:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:41] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:05:41] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:05:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:42] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:05:42] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:05:42] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:05:42] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1961, 1023, 1864, 1959, 1957, 1953, 1926, 1754, 3678, 1062, 11162, 1961, 4359, 3896, 17346]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 39 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:05:55] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:55] [INFO ] Implicit Places using invariants in 98 ms returned []
[2022-05-19 15:05:55] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:55] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:05:56] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2022-05-19 15:05:57] [INFO ] Redundant transitions in 946 ms returned []
[2022-05-19 15:05:57] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:57] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:05:57] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:05:57] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9071 ms. (steps per millisecond=110 ) properties (out of 15) seen :41819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 15) seen :505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 15) seen :1656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 15) seen :1997
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 15) seen :719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 15) seen :566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 15:06:13] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:06:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:13] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:06:13] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:06:13] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:06:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:13] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:06:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:06:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:06:13] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:13] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:06:13] [INFO ] [Real]Added 166 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:06:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:13] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:06:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:06:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 36 ms.
[2022-05-19 15:06:13] [INFO ] Added : 5 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:14] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:06:14] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:06:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:06:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:06:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:14] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:14] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:06:14] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:06:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:14] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:14] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 15:06:14] [INFO ] [Real]Added 166 Read/Feed constraints in 49 ms returned sat
[2022-05-19 15:06:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:14] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:14] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:15] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:06:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:15] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 42 ms.
[2022-05-19 15:06:15] [INFO ] Added : 3 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:15] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:16] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:16] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:16] [INFO ] Added : 4 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:16] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:16] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:16] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:17] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:17] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:17] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:17] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:17] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:17] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:17] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:17] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:06:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:06:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1963, 1025, 1867, 1961, 1959, 1955, 1928, 1757, 3682, 1065, 11164, 1963, 4361, 3899, 17349]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 23 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:06:31] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:06:31] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:06:31] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-19 15:06:31] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:06:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:31] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:06:31] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2022-05-19 15:06:32] [INFO ] Redundant transitions in 717 ms returned []
[2022-05-19 15:06:32] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:06:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:32] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:06:32] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8846 ms. (steps per millisecond=113 ) properties (out of 15) seen :41706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 15) seen :397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 15) seen :795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 15) seen :1450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 15) seen :1206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 15) seen :511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :1916
[2022-05-19 15:06:48] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:06:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:06:49] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:06:49] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:06:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:49] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:49] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:06:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:06:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:49] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:49] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:49] [INFO ] Added : 2 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:49] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:49] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:50] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:50] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:50] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:06:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:50] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:50] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:06:51] [INFO ] Added : 3 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:06:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:51] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:51] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:51] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:52] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:06:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:52] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:52] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:06:52] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:52] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:06:52] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:06:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:53] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:06:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:06:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1966, 1028, 1870, 1964, 1961, 1957, 1930, 1760, 3685, 1068, 11166, 1965, 4363, 3902, 17351]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:07:06] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:06] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:07:06] [INFO ] Implicit Places using invariants in 92 ms returned []
[2022-05-19 15:07:06] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:06] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:07:06] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:07:07] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
[2022-05-19 15:07:07] [INFO ] Redundant transitions in 813 ms returned []
[2022-05-19 15:07:07] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:07] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:07:08] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:08] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8882 ms. (steps per millisecond=112 ) properties (out of 15) seen :41928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1313 ms. (steps per millisecond=761 ) properties (out of 15) seen :611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 15) seen :1216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 15) seen :1568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 15) seen :1235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 15) seen :632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:07:24] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:24] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:24] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:07:24] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:07:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:24] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:24] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:24] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:07:24] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:07:24] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:24] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:07:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:07:24] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:25] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:07:26] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:07:26] [INFO ] Added : 3 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:07:26] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:07:26] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:26] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:07:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:07:27] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:07:27] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:07:27] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:07:27] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:07:28] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1968, 1031, 1874, 1966, 1962, 1958, 1932, 1763, 3689, 1071, 11168, 1967, 4365, 3906, 17354]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:07:41] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:07:41] [INFO ] Implicit Places using invariants in 141 ms returned []
[2022-05-19 15:07:41] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:41] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:07:42] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2022-05-19 15:07:42] [INFO ] Redundant transitions in 719 ms returned []
[2022-05-19 15:07:42] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:07:43] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 8988 ms. (steps per millisecond=111 ) properties (out of 15) seen :42042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 15) seen :474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 15) seen :1405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 15) seen :1320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 15) seen :912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 15) seen :394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 15:07:59] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:07:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:59] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:07:59] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:07:59] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:07:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:59] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:07:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:07:59] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:59] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:59] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:07:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:59] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:07:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:07:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:00] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:00] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:00] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:00] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:00] [INFO ] Added : 2 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:00] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:08:00] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:00] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:08:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:00] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:00] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:08:00] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:08:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:00] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:08:01] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:08:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:01] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:01] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:08:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:01] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:01] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-19 15:08:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 45 ms returned sat
[2022-05-19 15:08:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:01] [INFO ] Added : 3 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:01] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:02] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:02] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:08:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:08:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:02] [INFO ] Added : 4 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:02] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:02] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:02] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:08:02] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:03] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:08:03] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:03] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 15:08:03] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:08:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:03] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:03] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:08:03] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:08:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:03] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-19 15:08:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 50 ms returned sat
[2022-05-19 15:08:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 15:08:03] [INFO ] Added : 0 causal constraints over 0 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:04] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:08:04] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:04] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1970, 1033, 1877, 1968, 1964, 1960, 1934, 1766, 3692, 1074, 11170, 1969, 4367, 3909, 17356]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 30 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:08:17] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:17] [INFO ] Implicit Places using invariants in 117 ms returned []
[2022-05-19 15:08:17] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:17] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:08:18] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2022-05-19 15:08:18] [INFO ] Redundant transitions in 780 ms returned []
[2022-05-19 15:08:18] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:19] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:19] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8862 ms. (steps per millisecond=112 ) properties (out of 15) seen :42033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=787 ) properties (out of 15) seen :667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 15) seen :807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 15) seen :1876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 15) seen :1513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 15) seen :698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:08:35] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:08:35] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:08:35] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:08:35] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:35] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:35] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:35] [INFO ] Added : 2 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:35] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:36] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:08:36] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:36] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:08:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:36] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:08:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:08:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 35 ms.
[2022-05-19 15:08:37] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:37] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:08:37] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:08:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:37] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:08:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:08:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 54 ms.
[2022-05-19 15:08:37] [INFO ] Added : 3 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:37] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:37] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:08:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:37] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:37] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:37] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:37] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:37] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:38] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:08:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:38] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:38] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:08:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:08:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:38] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:08:38] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:08:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:08:38] [INFO ] Added : 0 causal constraints over 0 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:38] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:39] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:08:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:39] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:08:39] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:08:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:39] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:08:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:08:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1972, 1036, 1880, 1971, 1965, 1962, 1937, 1769, 3695, 1077, 11172, 1971, 4370, 3912, 17359]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:08:52] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:52] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-19 15:08:53] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:53] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:08:53] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2022-05-19 15:08:54] [INFO ] Redundant transitions in 769 ms returned []
[2022-05-19 15:08:54] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:54] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:08:54] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:08:54] [INFO ] Computed 0 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8865 ms. (steps per millisecond=112 ) properties (out of 15) seen :41928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 15) seen :1196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 15) seen :1517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 15) seen :1922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1234 ms. (steps per millisecond=810 ) properties (out of 15) seen :1296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 15) seen :416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 15:09:09] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:09:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:09:09] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:09:09] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:09:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:10] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:09:10] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:11] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:09:11] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:11] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:11] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:09:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:11] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:11] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:11] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:11] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:09:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:09:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 41 ms.
[2022-05-19 15:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:12] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:09:12] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:12] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:12] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:12] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:13] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:13] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:13] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:13] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:13] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:09:13] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:14] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:14] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1974, 1038, 1884, 1973, 1967, 1964, 1939, 1773, 3699, 1080, 11175, 1974, 4372, 3916, 17361]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:09:27] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:09:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:27] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-19 15:09:27] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:09:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:09:27] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:09:27] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2022-05-19 15:09:28] [INFO ] Redundant transitions in 900 ms returned []
[2022-05-19 15:09:28] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:09:28] [INFO ] Computed 0 place invariants in 9 ms
[2022-05-19 15:09:29] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:09:29] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 9039 ms. (steps per millisecond=110 ) properties (out of 15) seen :42214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 15) seen :223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 15) seen :1035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 15) seen :1729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 15) seen :870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 15) seen :939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 15) seen :1916
[2022-05-19 15:09:45] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:09:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:45] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:09:45] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:09:45] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:09:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:45] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:09:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:45] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:45] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:45] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:45] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:45] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:09:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:45] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:45] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:09:46] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:46] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:09:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:46] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:46] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:09:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:46] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:47] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:47] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:47] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:09:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:47] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:47] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:47] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:09:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:47] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:09:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:47] [INFO ] Added : 3 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:47] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:09:47] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:47] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:47] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:47] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:09:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:48] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:48] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:48] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:48] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:09:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:09:49] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:49] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:09:49] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:49] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:49] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:09:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:09:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:09:49] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1976, 1041, 1887, 1976, 1969, 1966, 1941, 1777, 3703, 1083, 11178, 1977, 4374, 3919, 17364]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:10:03] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:03] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:10:03] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 15:10:03] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:10:03] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:10:03] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2022-05-19 15:10:04] [INFO ] Redundant transitions in 746 ms returned []
[2022-05-19 15:10:04] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:04] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:04] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8993 ms. (steps per millisecond=111 ) properties (out of 15) seen :41890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 15) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 15) seen :873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 15) seen :1290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1314 ms. (steps per millisecond=761 ) properties (out of 15) seen :795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1244 ms. (steps per millisecond=803 ) properties (out of 15) seen :1320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 15:10:20] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:21] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:10:21] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:10:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:10:21] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:10:21] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:10:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:10:21] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:21] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:21] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:21] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:21] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:10:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:10:22] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:10:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:10:22] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:22] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:22] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:10:22] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:23] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:10:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:23] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:10:23] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:23] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:23] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:23] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:10:24] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:24] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:10:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:24] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:24] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 15:10:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:10:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:24] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:24] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 15:10:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:10:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:25] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:10:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:10:25] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1978, 1043, 1890, 1979, 1971, 1968, 1943, 1780, 3706, 1109, 11181, 1979, 4376, 3922, 17367]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:10:38] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:38] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 15:10:38] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:10:38] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:10:39] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2022-05-19 15:10:39] [INFO ] Redundant transitions in 788 ms returned []
[2022-05-19 15:10:39] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:10:40] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:40] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8849 ms. (steps per millisecond=113 ) properties (out of 15) seen :41851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 15) seen :559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 15) seen :746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1360 ms. (steps per millisecond=735 ) properties (out of 15) seen :1289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1546 ms. (steps per millisecond=646 ) properties (out of 15) seen :584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 15) seen :898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1916
[2022-05-19 15:10:57] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:10:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:57] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:10:57] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:10:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:10:57] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:57] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:10:57] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:57] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:10:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:58] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:58] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-19 15:10:58] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:58] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:58] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:10:58] [INFO ] Added : 2 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:58] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:10:58] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:58] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:10:58] [INFO ] [Nat]Added 166 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:10:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:10:58] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:58] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:10:58] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:58] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:10:58] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:10:58] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:58] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:59] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:59] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:10:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:10:59] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:10:59] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 39 ms.
[2022-05-19 15:11:00] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:11:00] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:11:00] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:00] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:11:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 21 ms returned sat
[2022-05-19 15:11:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:11:00] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:01] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:11:01] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:01] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:01] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:01] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:01] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:01] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:11:01] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:01] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1981, 1045, 1893, 1981, 1973, 1969, 1946, 1783, 3709, 1112, 11183, 1981, 4379, 3925, 17370]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:11:15] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:15] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:11:15] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-19 15:11:15] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:15] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:11:15] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2022-05-19 15:11:16] [INFO ] Redundant transitions in 714 ms returned []
[2022-05-19 15:11:16] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:16] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:16] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:16] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8775 ms. (steps per millisecond=113 ) properties (out of 15) seen :41927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 15) seen :248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 15) seen :902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 15) seen :1936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 15) seen :934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 15) seen :912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
[2022-05-19 15:11:32] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:32] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:32] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:11:32] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:11:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:32] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:32] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:32] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:32] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:32] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:32] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:32] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:11:32] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:33] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:33] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:11:33] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:11:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:33] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:11:33] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:33] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:33] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:34] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 43 ms.
[2022-05-19 15:11:34] [INFO ] Added : 1 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:34] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:11:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:34] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:11:34] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:11:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:34] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:34] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:35] [INFO ] Added : 4 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:35] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:35] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:11:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:11:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:36] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:11:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:11:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:11:36] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:11:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:36] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:11:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:11:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1984, 1048, 1896, 1983, 1974, 1970, 1949, 1786, 3712, 1115, 11186, 1984, 4381, 3928, 17373]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:11:49] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:11:50] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-19 15:11:50] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:11:50] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:11:50] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2022-05-19 15:11:51] [INFO ] Redundant transitions in 720 ms returned []
[2022-05-19 15:11:51] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:11:51] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:11:51] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8873 ms. (steps per millisecond=112 ) properties (out of 15) seen :42114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 15) seen :419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 15) seen :922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1241 ms. (steps per millisecond=805 ) properties (out of 15) seen :1042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 15) seen :860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1315 ms. (steps per millisecond=760 ) properties (out of 15) seen :591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:12:07] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:12:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:12:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:07] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:07] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:12:07] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:12:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:07] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:12:08] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:08] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:08] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:12:08] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:08] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:12:08] [INFO ] Added : 2 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:08] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:08] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:08] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:12:08] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:08] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:12:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:09] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:09] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:12:09] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:12:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:10] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:12:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:12:10] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:12:10] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:10] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:12:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 32 ms.
[2022-05-19 15:12:11] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:12:11] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:11] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:11] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:12:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:11] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:11] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:11] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:11] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:12] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1988, 1050, 1899, 1985, 1976, 1971, 1952, 1789, 3715, 1118, 11189, 1986, 4383, 3932, 17376]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 29 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:12:25] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:12:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:25] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 15:12:25] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:12:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:12:25] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:12:25] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2022-05-19 15:12:26] [INFO ] Redundant transitions in 749 ms returned []
[2022-05-19 15:12:26] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:12:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:26] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:12:26] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 8824 ms. (steps per millisecond=113 ) properties (out of 15) seen :42145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 15) seen :235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 15) seen :1955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 15) seen :1801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 15) seen :1461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 15) seen :1244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:12:42] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:12:42] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:12:42] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:12:42] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:12:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:42] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:42] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:42] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:42] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:12:43] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:43] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:43] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:43] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:12:43] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 22 ms.
[2022-05-19 15:12:44] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:44] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:44] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:44] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:44] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:44] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:44] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:44] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:12:44] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:12:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:44] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:44] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:44] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:44] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:12:44] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:12:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:12:44] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:44] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:44] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:12:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:12:45] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:45] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:45] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:45] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:45] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:12:45] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 15:12:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:46] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:12:46] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:12:46] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:12:46] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:12:46] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:12:46] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:12:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:12:46] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:12:47] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1990, 1053, 1902, 1987, 1978, 1972, 1955, 1792, 3719, 1121, 11191, 1989, 4385, 3936, 17380]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:13:00] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:13:00] [INFO ] Implicit Places using invariants in 119 ms returned []
[2022-05-19 15:13:00] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:00] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:13:00] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2022-05-19 15:13:01] [INFO ] Redundant transitions in 781 ms returned []
[2022-05-19 15:13:01] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:13:01] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:01] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8798 ms. (steps per millisecond=113 ) properties (out of 15) seen :41970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 15) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1288 ms. (steps per millisecond=776 ) properties (out of 15) seen :466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 15) seen :1866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 15) seen :1141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 15) seen :1361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:13:17] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:13:17] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:13:17] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:18] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:18] [INFO ] Added : 2 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:19] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:19] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:19] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:13:19] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:19] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:19] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:20] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:13:20] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:20] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:20] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:20] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:20] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:13:20] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 15:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:21] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:13:21] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:21] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:21] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:13:21] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:21] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:21] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:21] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:21] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:21] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:21] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:21] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:22] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:13:22] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:22] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:22] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:22] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1993, 1055, 1906, 1989, 1980, 1974, 1957, 1795, 3722, 1182, 11193, 1991, 4388, 3939, 17383]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:13:35] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:35] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 15:13:35] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:36] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:13:36] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2022-05-19 15:13:37] [INFO ] Redundant transitions in 753 ms returned []
[2022-05-19 15:13:37] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:13:37] [INFO ] Dead Transitions using invariants and state equation in 246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:37] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8918 ms. (steps per millisecond=112 ) properties (out of 15) seen :41831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 15) seen :343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=841 ) properties (out of 15) seen :1145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 15) seen :1990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 15) seen :963
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 15) seen :752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
[2022-05-19 15:13:53] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:13:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:13:53] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:13:53] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:53] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2022-05-19 15:13:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:53] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:53] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:13:53] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:53] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 15:13:53] [INFO ] [Nat]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 15:13:53] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:13:53] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:13:53] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:53] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:13:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:54] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:13:54] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:13:54] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:54] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:54] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:13:54] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:54] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:55] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:55] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:55] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:13:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 15:13:55] [INFO ] Added : 3 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:55] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:55] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:55] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 43 ms.
[2022-05-19 15:13:55] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:13:55] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:13:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:13:56] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:56] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:56] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:56] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:57] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:13:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:13:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:13:57] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:57] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:57] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:13:57] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:13:57] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:13:57] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1995, 1057, 1910, 1991, 1982, 1976, 1959, 1799, 3725, 1186, 11195, 1993, 4390, 3942, 17386]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:14:11] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:11] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:14:11] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-19 15:14:11] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:14:11] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:14:11] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2022-05-19 15:14:12] [INFO ] Redundant transitions in 722 ms returned []
[2022-05-19 15:14:12] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:12] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:14:12] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:12] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8795 ms. (steps per millisecond=113 ) properties (out of 15) seen :41975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 15) seen :487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 15) seen :1559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 15) seen :1925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=811 ) properties (out of 15) seen :1047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 15) seen :1095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:14:28] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:28] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:28] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:14:28] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:14:28] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:14:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:28] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:14:28] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:28] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:28] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:14:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:28] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:14:28] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:14:28] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:28] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:29] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:14:29] [INFO ] Added : 2 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:29] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:14:29] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:29] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:29] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:29] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:14:29] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:14:29] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:29] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:14:29] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:29] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:14:29] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:29] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-19 15:14:29] [INFO ] [Real]Added 166 Read/Feed constraints in 47 ms returned sat
[2022-05-19 15:14:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:29] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:29] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:14:30] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:30] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 44 ms.
[2022-05-19 15:14:30] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:14:30] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:14:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:14:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:14:30] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:30] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:14:30] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:30] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:14:30] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:14:31] [INFO ] Added : 4 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:14:31] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:14:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:14:31] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:31] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:14:31] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:31] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:14:31] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:32] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:32] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:14:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:32] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:32] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:14:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:32] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:32] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:14:32] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1997, 1059, 1913, 1993, 1984, 1979, 1963, 1802, 3728, 1189, 11197, 1997, 4392, 3946, 17388]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:14:46] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:46] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:14:46] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-19 15:14:46] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:14:46] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:14:46] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2022-05-19 15:14:47] [INFO ] Redundant transitions in 727 ms returned []
[2022-05-19 15:14:47] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:14:47] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:14:47] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8850 ms. (steps per millisecond=112 ) properties (out of 15) seen :42210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 15) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 15) seen :1647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 15) seen :1673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1195 ms. (steps per millisecond=836 ) properties (out of 15) seen :1424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 15) seen :1170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 15) seen :1916
[2022-05-19 15:15:03] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:03] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:15:03] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:15:03] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:15:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:03] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:03] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:03] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:03] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:15:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:04] [INFO ] Added : 5 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:04] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:04] [INFO ] Added : 2 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:15:04] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:04] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:04] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:04] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 15:15:04] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:05] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:05] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:15:05] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:05] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:05] [INFO ] Added : 3 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:06] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:06] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:06] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:06] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:06] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:06] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:07] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:07] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:07] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:07] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:07] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:07] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:07] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1999, 1061, 1916, 1995, 1986, 1981, 1965, 1805, 3732, 1192, 11199, 1999, 4394, 3949, 17390]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:15:21] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:21] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-19 15:15:21] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:21] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:15:21] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2022-05-19 15:15:22] [INFO ] Redundant transitions in 656 ms returned []
[2022-05-19 15:15:22] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:22] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:22] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8777 ms. (steps per millisecond=113 ) properties (out of 15) seen :41933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 15) seen :574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 15) seen :1714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 15) seen :1908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 15) seen :679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 15) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :1916
[2022-05-19 15:15:38] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:15:38] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:15:38] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:15:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:38] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:15:38] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:15:38] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:38] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:38] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:38] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:15:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:38] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:15:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:39] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:39] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:39] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:39] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:39] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:39] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:15:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:39] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:39] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:15:39] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:39] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:15:39] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:39] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:39] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:40] [INFO ] Added : 3 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:40] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:40] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:40] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:41] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:15:41] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:15:41] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:42] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:42] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:42] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:42] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:42] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:42] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:42] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:15:42] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:15:42] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2002, 1063, 1919, 1998, 1988, 1983, 1967, 1809, 3736, 1197, 11201, 2001, 4396, 3952, 17394]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:15:56] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:56] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:15:56] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-19 15:15:56] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:56] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:15:56] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2022-05-19 15:15:57] [INFO ] Redundant transitions in 807 ms returned []
[2022-05-19 15:15:57] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:57] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:15:57] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8863 ms. (steps per millisecond=112 ) properties (out of 15) seen :42038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 15) seen :835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 15) seen :1318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 15) seen :1952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 15) seen :1235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 15) seen :1270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:16:13] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:16:13] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:13] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:13] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:16:13] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:13] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:16:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:13] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:13] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:16:13] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:13] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:13] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:13] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:16:13] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:13] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:13] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:14] [INFO ] Added : 2 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:14] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:14] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:14] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:15] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:15] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:15] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:16:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:15] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:15] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:15] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:15] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:15] [INFO ] Added : 3 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:15] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:15] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:16:15] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:15] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:15] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:16] [INFO ] Added : 4 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:16] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 24 ms.
[2022-05-19 15:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:16] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:16] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:17] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:16:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:16:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:17] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:17] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:17] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:17] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:17] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:17] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:17] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:17] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:17] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:17] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:17] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2005, 1065, 1922, 2000, 1991, 1984, 1969, 1812, 3740, 1200, 11203, 2004, 4398, 3955, 17396]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:16:31] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:16:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:31] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-19 15:16:31] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:16:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:31] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:16:31] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2022-05-19 15:16:32] [INFO ] Redundant transitions in 777 ms returned []
[2022-05-19 15:16:32] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:16:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:16:32] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:16:32] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8840 ms. (steps per millisecond=113 ) properties (out of 15) seen :41930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 15) seen :804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 15) seen :1466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 15) seen :1874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 15) seen :465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 15) seen :879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :1916
[2022-05-19 15:16:48] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:16:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:48] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:16:48] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:48] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:48] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:48] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:48] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:48] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:16:48] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:48] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:16:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:49] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:49] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:16:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:49] [INFO ] Added : 2 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:49] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Real]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 15:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:49] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:16:49] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:49] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:49] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:49] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:49] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:16:50] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:50] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:50] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:16:50] [INFO ] Added : 3 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:50] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:51] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:16:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:16:51] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:51] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:16:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:16:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 30 ms returned sat
[2022-05-19 15:16:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:16:51] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:51] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:51] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 15:16:51] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:16:51] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 53 ms.
[2022-05-19 15:16:51] [INFO ] Added : 0 causal constraints over 0 iterations in 74 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:51] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:16:51] [INFO ] [Real]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:16:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:16:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:16:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:16:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:16:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 30 ms.
[2022-05-19 15:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:16:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:52] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:16:52] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:16:52] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 28 ms.
[2022-05-19 15:16:52] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2007, 1068, 1927, 2003, 1993, 1986, 1971, 1815, 3743, 1204, 11205, 2006, 4401, 3959, 17399]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:17:06] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:17:06] [INFO ] Implicit Places using invariants in 110 ms returned []
[2022-05-19 15:17:06] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:06] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:17:07] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2022-05-19 15:17:07] [INFO ] Redundant transitions in 717 ms returned []
[2022-05-19 15:17:07] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:08] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:08] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8858 ms. (steps per millisecond=112 ) properties (out of 15) seen :41898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 15) seen :929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 15) seen :857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 15) seen :1942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 15) seen :915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 15) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :1916
[2022-05-19 15:17:24] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:24] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:24] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:17:24] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:17:24] [INFO ] [Real]Added 166 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:17:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:24] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:17:24] [INFO ] Added : 0 causal constraints over 0 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:24] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:24] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:17:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:17:24] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:24] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:17:24] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:24] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:17:24] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:24] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:17:24] [INFO ] Added : 2 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:25] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:25] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:25] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:26] [INFO ] Added : 1 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:26] [INFO ] Added : 3 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:26] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:26] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Real]Added 166 Read/Feed constraints in 31 ms returned sat
[2022-05-19 15:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:17:28] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2009, 1071, 1930, 2005, 1995, 1987, 1973, 1818, 3747, 1208, 11208, 2009, 4403, 3963, 17402]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 25 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:17:41] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:17:41] [INFO ] Implicit Places using invariants in 97 ms returned []
[2022-05-19 15:17:41] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:42] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:17:42] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2022-05-19 15:17:42] [INFO ] Redundant transitions in 691 ms returned []
[2022-05-19 15:17:42] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:17:43] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:43] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8857 ms. (steps per millisecond=112 ) properties (out of 15) seen :42098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 15) seen :202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 15) seen :1252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 15) seen :1805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=829 ) properties (out of 15) seen :1337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 15) seen :541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :1916
[2022-05-19 15:17:58] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:17:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:17:59] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:17:59] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:17:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:17:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:17:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:59] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:17:59] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:17:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 29 ms.
[2022-05-19 15:17:59] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:17:59] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:17:59] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:17:59] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:17:59] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:59] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:18:00] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:00] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:00] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:00] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:00] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:18:01] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:01] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:01] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:01] [INFO ] Added : 3 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:01] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:01] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:18:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:01] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:18:01] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:01] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:01] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:01] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:01] [INFO ] Added : 4 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:02] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:02] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:02] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:18:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:18:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:02] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:18:02] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:02] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:18:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:02] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:18:02] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:02] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:18:02] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:02] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:03] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:03] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:03] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:03] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:18:03] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:03] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2011, 1074, 1934, 2007, 1996, 1989, 1975, 1821, 3750, 1212, 11210, 2013, 4406, 3968, 17404]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 22 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 24 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:18:17] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:18:17] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-05-19 15:18:17] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:18:17] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:18:17] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2022-05-19 15:18:18] [INFO ] Redundant transitions in 701 ms returned []
[2022-05-19 15:18:18] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:18:18] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 8974 ms. (steps per millisecond=111 ) properties (out of 15) seen :41773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 15) seen :852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 15) seen :1317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 15) seen :1435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 15) seen :265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 15) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :1916
[2022-05-19 15:18:34] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:34] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:34] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:18:34] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:34] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:34] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:34] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Real]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:35] [INFO ] Added : 5 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:35] [INFO ] Added : 2 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:35] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:35] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:35] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:36] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:36] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:36] [INFO ] Added : 1 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:36] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:36] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:36] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:37] [INFO ] Added : 3 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:37] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:18:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:18:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:37] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:18:37] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:37] [INFO ] Added : 4 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:18:37] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:37] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:37] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:18:37] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 15:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:37] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:38] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:38] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:18:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:18:38] [INFO ] Added : 0 causal constraints over 0 iterations in 48 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:18:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:38] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:38] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:18:38] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:18:39] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2013, 1077, 1937, 2009, 1998, 1991, 1977, 1825, 3754, 1215, 11213, 2016, 4408, 3971, 17407]
Support contains 15 out of 136 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 136/136 places, 1212/1212 transitions.
Applied a total of 0 rules in 21 ms. Remains 136 /136 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2022-05-19 15:18:52] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:52] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:18:52] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-19 15:18:52] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:18:52] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:18:52] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2022-05-19 15:18:53] [INFO ] Redundant transitions in 773 ms returned []
[2022-05-19 15:18:53] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:18:53] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 136/136 places, 1212/1212 transitions.
Normalized transition count is 337 out of 1212 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:18:53] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 8856 ms. (steps per millisecond=112 ) properties (out of 15) seen :42029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 15) seen :459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1217 ms. (steps per millisecond=821 ) properties (out of 15) seen :1350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 15) seen :1919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 15) seen :729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 15) seen :1122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :1916
[2022-05-19 15:19:10] [INFO ] Flow matrix only has 339 transitions (discarded 873 similar events)
Normalized transition count is 337 out of 339 initially.
// Phase 1: matrix 337 rows 136 cols
[2022-05-19 15:19:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:10] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:19:10] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-19 15:19:10] [INFO ] [Real]Added 166 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:19:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:10] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:19:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:19:10] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:10] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:19:10] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:19:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:10] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:19:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:19:10] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:10] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-19 15:19:10] [INFO ] [Real]Added 166 Read/Feed constraints in 34 ms returned sat
[2022-05-19 15:19:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:10] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:19:10] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:19:10] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:19:10] [INFO ] Added : 2 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:11] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:19:11] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:19:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:11] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-19 15:19:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:19:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 15:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:19:11] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:11] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:19:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:19:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 46 ms.
[2022-05-19 15:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 70 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2022-05-19 15:19:11] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:19:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:11] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 15:19:11] [INFO ] [Nat]Added 166 Read/Feed constraints in 33 ms returned sat
[2022-05-19 15:19:11] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 37 ms.
[2022-05-19 15:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:19:12] [INFO ] [Real]Added 166 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:19:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:12] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-19 15:19:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 25 ms.
[2022-05-19 15:19:12] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 15:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:12] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:19:12] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:19:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:19:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 26 ms.
[2022-05-19 15:19:12] [INFO ] Added : 3 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:19:12] [INFO ] [Real]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:12] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:19:12] [INFO ] [Nat]Added 166 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:19:12] [INFO ] Computed and/alt/rep : 20/49/20 causal constraints (skipped 146 transitions) in 27 ms.
[2022-05-19 15:19:12] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 22 ms.

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