About the Execution of 2022-gold for SemanticWebServices-PT-S128P09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1398.976 | 3600000.00 | 3703259.00 | 8300.30 | ? ? 0 ? 0 ? ? ? ? ? ? ? 0 ? ? 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r383-smll-167891833300049.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
Input is SemanticWebServices-PT-S128P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300049
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 10:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 814K Mar 5 18:23 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-S128P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P09-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679149710831
Running Version 202205111006
[2023-03-18 14:28:32] [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]
[2023-03-18 14:28:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 14:28:33] [INFO ] Load time of PNML (sax parser for PT used): 337 ms
[2023-03-18 14:28:33] [INFO ] Transformed 242 places.
[2023-03-18 14:28:33] [INFO ] Transformed 946 transitions.
[2023-03-18 14:28:33] [INFO ] Parsed PT model containing 242 places and 946 transitions in 525 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 64 places in 6 ms
Reduce places removed 64 places and 534 transitions.
Ensure Unique test removed 212 transitions
Reduce redundant transitions removed 212 transitions.
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 184 out of 200 initially.
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 14:28:33] [INFO ] Computed 28 place invariants in 38 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 12) seen :381
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
[2023-03-18 14:28:33] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 14:28:33] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-18 14:28:34] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 14:28:34] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 14:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:34] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2023-03-18 14:28:34] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-18 14:28:34] [INFO ] [Real]Added 40 Read/Feed constraints in 26 ms returned sat
[2023-03-18 14:28:34] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 26 ms.
[2023-03-18 14:28:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:34] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 23 ms returned sat
[2023-03-18 14:28:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:35] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Nat]Added 40 Read/Feed constraints in 15 ms returned sat
[2023-03-18 14:28:35] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 21 ms.
[2023-03-18 14:28:35] [INFO ] Added : 2 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2023-03-18 14:28:35] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:35] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:35] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:35] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 21 ms.
[2023-03-18 14:28:35] [INFO ] Added : 0 causal constraints over 0 iterations in 56 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 14:28:35] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:35] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-18 14:28:35] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:35] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 21 ms.
[2023-03-18 14:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:36] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 14:28:36] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-18 14:28:36] [INFO ] Added : 2 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 14:28:36] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:36] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:36] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:36] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-18 14:28:36] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 14:28:36] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:36] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-18 14:28:36] [INFO ] [Real]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-18 14:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:37] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-18 14:28:37] [INFO ] Added : 0 causal constraints over 0 iterations in 49 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 14:28:37] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:37] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:37] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 15 ms.
[2023-03-18 14:28:37] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 14:28:37] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:37] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:37] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 12 ms.
[2023-03-18 14:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 14:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:38] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 12 ms.
[2023-03-18 14:28:38] [INFO ] Added : 5 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 14:28:38] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:38] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 14:28:38] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-18 14:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:38] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 14 ms.
[2023-03-18 14:28:38] [INFO ] Added : 4 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 14:28:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:38] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 14:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:38] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-18 14:28:39] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 18 ms.
[2023-03-18 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:39] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:39] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-18 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 14 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:39] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 14:28:39] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 15 ms.
[2023-03-18 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:40] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-18 14:28:40] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 14:28:40] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 14:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:40] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-18 14:28:40] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:28:40] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-18 14:28:40] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14, 24, 6, 44, 31, 24, 10, 20, 27, 141, 24, 36]
Support contains 12 out of 178 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 178/178 places, 200/200 transitions.
Graph (complete) has 187 edges and 178 vertex of which 75 are kept as prefixes of interest. Removing 103 places using SCC suffix rule.6 ms
Discarding 103 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 20 places
Drop transitions removed 124 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 55 transition count 66
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 151 place count 55 transition count 65
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 153 place count 54 transition count 65
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 161 place count 46 transition count 57
Iterating global reduction 1 with 8 rules applied. Total rules applied 169 place count 46 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 46 transition count 56
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 176 place count 40 transition count 50
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 40 transition count 50
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 37 transition count 47
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 37 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 191 place count 37 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 193 place count 36 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 194 place count 35 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 195 place count 35 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 33 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 33 transition count 40
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 202 place count 30 transition count 37
Iterating global reduction 3 with 3 rules applied. Total rules applied 205 place count 30 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 208 place count 30 transition count 34
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 30 transition count 30
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 217 place count 26 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 218 place count 25 transition count 28
Applied a total of 218 rules in 61 ms. Remains 25 /178 variables (removed 153) and now considering 28/200 (removed 172) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/178 places, 28/200 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:28:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1400 ms. (steps per millisecond=714 ) properties (out of 12) seen :209655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 12) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 12) seen :15896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :22223
[2023-03-18 14:28:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:28:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:28:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:28:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:28:45] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:28:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:28:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:28:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:28:45] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:28:45] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:28:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:28:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:28:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:28:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:28:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:28:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:28:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:28:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:28:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:28:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:28:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20834, 22223, 20834, 22223, 22223, 22223, 20837, 21027, 22223, 22223, 22223, 22223]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 7 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:28:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:28:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:28:59] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 14:28:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:28:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:28:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:28:59] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 14:28:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:28:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:28:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:28:59] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:28:59] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 12) seen :209255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 12) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 12) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
[2023-03-18 14:29:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:03] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:03] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:29:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:04] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20836, 22225, 20836, 22225, 22225, 22225, 21046, 21067, 22225, 22225, 22225, 22226]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:29:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:29:16] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 14:29:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 14:29:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:29:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 12) seen :209069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 12) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:29:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:21] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:22] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:22] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20838, 22227, 20838, 22228, 22227, 22227, 21049, 21070, 22228, 22227, 22228, 22228]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:29:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:29:35] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 14:29:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:29:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:35] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 14:29:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:29:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:35] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 12) seen :209569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 12) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
[2023-03-18 14:29:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20840, 22229, 20840, 22231, 22229, 22229, 21053, 21073, 22230, 22229, 22230, 22230]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:29:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:52] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 14:29:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:29:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 14:29:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:29:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:29:52] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 12) seen :208949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 12) seen :17599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 12) seen :22223
[2023-03-18 14:29:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:29:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:57] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:57] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 14:29:57] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:29:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:29:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:29:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:29:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:29:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:29:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:29:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:29:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20842, 22231, 20842, 22233, 22231, 22231, 21055, 21075, 22233, 22232, 22232, 22232]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:30:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:30:10] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 14:30:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:30:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:30:10] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-18 14:30:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:30:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:30:11] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 12) seen :209552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 12) seen :17567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 12) seen :17541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:30:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 14:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:16] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 14:30:16] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20845, 22233, 20844, 22235, 22233, 22233, 21057, 21077, 22235, 22234, 22234, 22234]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:30:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:30:29] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 14:30:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:29] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 14:30:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:30:29] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 14:30:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:30:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:30:29] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:29] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 12) seen :208984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 12) seen :16663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 12) seen :22223
[2023-03-18 14:30:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:30:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:30:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 14:30:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 30 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 14:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:34] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:34] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20847, 22235, 20846, 22238, 22235, 22235, 21059, 21079, 22238, 22237, 22236, 22236]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:30:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:30:46] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 14:30:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:30:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:30:46] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 14:30:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:30:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:30:47] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 12) seen :209252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 12) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
[2023-03-18 14:30:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:30:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:51] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:51] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:30:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:30:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:30:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:30:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:30:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20849, 22237, 20848, 22240, 22238, 22237, 21061, 21082, 22241, 22240, 22239, 22238]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:31:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 14:31:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:04] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 14:31:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:31:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 12) seen :210024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 12) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 12) seen :18553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
[2023-03-18 14:31:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:09] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:09] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:31:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20851, 22239, 20851, 22243, 22240, 22239, 21064, 21084, 22244, 22242, 22241, 22240]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 7 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:31:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 14:31:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 14:31:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:31:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:21] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 12) seen :209152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 12) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
[2023-03-18 14:31:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:25] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:25] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:31:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20853, 22242, 20853, 22245, 22243, 22241, 21066, 21086, 22246, 22245, 22243, 22242]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:31:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:38] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 14:31:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:38] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 14:31:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:31:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1330 ms. (steps per millisecond=751 ) properties (out of 12) seen :209198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
[2023-03-18 14:31:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:31:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:43] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:31:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:43] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:31:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:31:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:31:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:31:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:31:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:31:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:31:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20855, 22244, 20855, 22248, 22245, 22243, 21070, 21089, 22248, 22247, 22246, 22245]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:31:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:56] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 14:31:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:31:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:31:56] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 14:31:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:31:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:31:56] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:31:56] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1353 ms. (steps per millisecond=739 ) properties (out of 12) seen :209415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 12) seen :18551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 12) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:32:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:01] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-18 14:32:01] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:01] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:02] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:02] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20857, 22247, 20857, 22250, 22248, 22246, 21087, 21092, 22250, 22249, 22248, 22248]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:32:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:15] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 14:32:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 14:32:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:32:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:15] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 12) seen :209462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 12) seen :19654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 12) seen :16680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:32:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:32:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:20] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:20] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:32:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20859, 22249, 20860, 22252, 22250, 22248, 21091, 21094, 22252, 22251, 22250, 22250]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:32:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 14:32:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 14:32:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:32:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 12) seen :209486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 12) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 12) seen :18569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 12) seen :22223
[2023-03-18 14:32:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:37] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:37] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2023-03-18 14:32:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20861, 22251, 20861, 22254, 22252, 22250, 21094, 21096, 22255, 22254, 22252, 22252]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:32:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:32:51] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 14:32:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:32:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:51] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 14:32:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:32:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:32:51] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1349 ms. (steps per millisecond=741 ) properties (out of 12) seen :209345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 12) seen :16672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-18 14:32:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:32:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:32:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:32:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:55] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:32:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:55] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 14:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:32:56] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:32:56] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:32:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:32:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:32:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:32:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20864, 22254, 20863, 22256, 22255, 22252, 21096, 21097, 22257, 22256, 22254, 22254]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:33:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:08] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 14:33:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:33:08] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-18 14:33:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:33:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:08] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 12) seen :208866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 12) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 12) seen :17591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:33:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:33:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:33:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Added 10 Read/Feed constraints in 10 ms returned sat
[2023-03-18 14:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:14] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:14] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 14:33:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 9 ms returned sat
[2023-03-18 14:33:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20866, 22257, 20865, 22259, 22257, 22254, 21098, 21099, 22259, 22258, 22256, 22256]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:33:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:27] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 14:33:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:33:27] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 14:33:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:33:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:33:27] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 12) seen :209416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 12) seen :19621
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 12) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-18 14:33:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:33:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:33:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:33:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:32] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:32] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:33:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20868, 22259, 20867, 22261, 22259, 22256, 21101, 21101, 22262, 22260, 22258, 22259]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 6 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:33:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:44] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 14:33:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:33:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:33:44] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 14:33:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:33:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:33:44] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 12) seen :209626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 12) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 12) seen :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
[2023-03-18 14:33:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:33:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:33:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:33:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:33:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:33:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:33:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:33:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:33:49] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20870, 22261, 20870, 22264, 22261, 22259, 21104, 21103, 22264, 22262, 22260, 22261]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:34:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:02] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 14:34:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:02] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 14:34:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:34:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:02] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:02] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 12) seen :209662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 12) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
[2023-03-18 14:34:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:07] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:07] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:34:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20873, 22263, 20872, 22267, 22263, 22261, 21106, 21105, 22266, 22264, 22262, 22263]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:34:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:34:20] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 14:34:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:20] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 14:34:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:34:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:20] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 14:34:20] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 12) seen :209544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 12) seen :17572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 12) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:34:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:34:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-18 14:34:25] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:34:25] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 14:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:34:25] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-18 14:34:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20875, 22265, 20874, 22269, 22266, 22263, 21109, 21107, 22268, 22266, 22264, 22265]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:34:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 14:34:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:34:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:38] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 14:34:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:34:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:38] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 12) seen :209483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 12) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 12) seen :19514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:34:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:43] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:44] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:34:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:34:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:34:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:34:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:34:44] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20877, 22267, 20876, 22271, 22269, 22266, 21111, 21109, 22271, 22268, 22266, 22268]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:34:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:56] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 14:34:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:34:57] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 14:34:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:34:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:34:57] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:34:57] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 12) seen :209465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 12) seen :18546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 12) seen :19570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
[2023-03-18 14:35:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 14:35:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:02] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:02] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20879, 22269, 20878, 22273, 22271, 22268, 21114, 21191, 22274, 22270, 22269, 22271]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:35:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 14:35:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:35:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:14] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-18 14:35:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:35:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 12) seen :209735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 12) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 12) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:35:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20881, 22272, 20880, 22275, 22273, 22270, 21117, 21193, 22276, 22272, 22271, 22273]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:35:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:35:31] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 14:35:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:31] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-18 14:35:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:35:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:35:31] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 12) seen :209480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :18570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
[2023-03-18 14:35:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:36] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:36] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:35:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20883, 22275, 20882, 22277, 22275, 22273, 21119, 21196, 22278, 22275, 22274, 22275]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:35:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:48] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 14:35:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:48] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 14:35:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:35:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:35:48] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1337 ms. (steps per millisecond=747 ) properties (out of 12) seen :209814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 12) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 12) seen :17579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
[2023-03-18 14:35:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:35:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:35:53] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:35:53] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 14:35:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:54] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:35:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:35:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:35:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:35:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:35:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:35:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20884, 22278, 20884, 22280, 22277, 22275, 21121, 21198, 22280, 22277, 22277, 22278]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:36:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:06] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 14:36:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:36:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:06] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 14:36:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:36:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:36:06] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1314 ms. (steps per millisecond=761 ) properties (out of 12) seen :210045
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 12) seen :16664
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 12) seen :22223
[2023-03-18 14:36:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Added 10 Read/Feed constraints in 18 ms returned sat
[2023-03-18 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:11] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:12] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:12] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:12] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:12] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20886, 22281, 20886, 22283, 22279, 22278, 21124, 21200, 22282, 22279, 22279, 22280]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:36:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:25] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 14:36:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:25] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 14:36:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:36:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:25] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 12) seen :209269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 12) seen :15892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :22223
[2023-03-18 14:36:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:30] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:30] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20888, 22284, 20888, 22285, 22282, 22280, 21127, 21202, 22284, 22281, 22281, 22282]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:36:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 14:36:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:36:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:42] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 14:36:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:36:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:36:42] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1334 ms. (steps per millisecond=749 ) properties (out of 12) seen :209356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 12) seen :17593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
[2023-03-18 14:36:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:47] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:36:47] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:36:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:36:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:36:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:36:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20890, 22286, 20889, 22287, 22285, 22283, 21129, 21204, 22286, 22283, 22283, 22285]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:36:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:59] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 14:36:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:36:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:36:59] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 14:36:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:36:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:36:59] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:36:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1149 ms. (steps per millisecond=870 ) properties (out of 12) seen :209246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 12) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
[2023-03-18 14:37:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20892, 22288, 20892, 22289, 22288, 22285, 21133, 21206, 22289, 22285, 22285, 22288]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:37:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 14:37:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:15] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 14:37:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:37:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:15] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 12) seen :209662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 12) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
[2023-03-18 14:37:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:20] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20894, 22290, 20893, 22292, 22290, 22287, 21136, 21208, 22291, 22287, 22287, 22290]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:37:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 14:37:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 14:37:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:37:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:33] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 12) seen :209257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 12) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 12) seen :15901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :22223
[2023-03-18 14:37:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:37:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:37:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:37] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:38] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:38] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:37:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:37:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:37:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20896, 22292, 20896, 22294, 22292, 22289, 21139, 21209, 22293, 22289, 22289, 22292]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:37:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:51] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 14:37:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:37:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:51] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 14:37:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:37:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:51] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 12) seen :209274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 12) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
[2023-03-18 14:37:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:37:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:56] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:56] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:57] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:37:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:37:57] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:37:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:37:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:37:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:37:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:37:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:37:57] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20898, 22294, 20898, 22296, 22294, 22291, 21143, 21211, 22295, 22292, 22291, 22295]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:38:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:38:09] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 14:38:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:38:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:38:09] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 14:38:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:38:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:09] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 12) seen :209213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 12) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:38:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:14] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:38:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:15] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20900, 22298, 20900, 22299, 22296, 22293, 21145, 21213, 22298, 22294, 22294, 22297]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:38:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:27] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 14:38:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:27] [INFO ] Computed 1 place invariants in 8 ms
[2023-03-18 14:38:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:38:27] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 14:38:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:38:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:27] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 12) seen :209574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 12) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :15888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
[2023-03-18 14:38:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 14:38:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:32] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:32] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20902, 22300, 20902, 22301, 22299, 22295, 21147, 21215, 22300, 22296, 22296, 22299]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:38:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 14:38:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:38:45] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 14:38:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:38:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:38:45] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 12) seen :210038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 12) seen :17573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :16706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
[2023-03-18 14:38:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:38:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:49] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:49] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:50] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:38:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:38:50] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:38:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:38:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:38:50] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20904, 22302, 20903, 22304, 22301, 22297, 21149, 21217, 22302, 22298, 22299, 22301]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:39:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 14:39:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:02] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 14:39:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:39:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 12) seen :209411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 12) seen :16704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
[2023-03-18 14:39:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 14:39:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:07] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:07] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20906, 22304, 20906, 22307, 22303, 22299, 21151, 21219, 22305, 22300, 22301, 22303]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:39:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:19] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 14:39:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:19] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 14:39:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:39:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:19] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:19] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 12) seen :209888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 12) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 12) seen :17583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
[2023-03-18 14:39:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:23] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:24] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:24] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20908, 22306, 20908, 22309, 22305, 22305, 21155, 21221, 22308, 22303, 22304, 22305]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:39:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 14:39:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:36] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 14:39:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:39:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:36] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 12) seen :209516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 12) seen :19607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 12) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:39:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 14:39:41] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:41] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:39:41] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:41] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:39:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:39:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20910, 22309, 20910, 22311, 22309, 22307, 21158, 21223, 22311, 22305, 22306, 22307]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:39:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:39:55] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 14:39:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:55] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 14:39:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:39:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:55] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 12) seen :209304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 12) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 12) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:39:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:39:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:39:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 14:39:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:39:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:39:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:39:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:39:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:39:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:39:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:39:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:39:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 23 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:00] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:00] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20912, 22311, 20912, 22313, 22311, 22309, 21160, 21226, 22313, 22309, 22308, 22309]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:40:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:12] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 14:40:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:40:12] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-18 14:40:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:40:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 12) seen :209430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 12) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 12) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
[2023-03-18 14:40:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:17] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:17] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20914, 22313, 20914, 22316, 22313, 22311, 21162, 21229, 22316, 22311, 22311, 22311]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:40:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:29] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 14:40:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:40:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:40:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 14:40:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:40:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:29] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 12) seen :209743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 12) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 12) seen :17541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:40:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:40:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:40:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:40:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20916, 22315, 20916, 22319, 22315, 22313, 21165, 21231, 22319, 22313, 22314, 22313]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:40:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:40:47] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 14:40:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:40:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:40:47] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 14:40:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:40:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:40:47] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1319 ms. (steps per millisecond=758 ) properties (out of 12) seen :209650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 12) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
[2023-03-18 14:40:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:40:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:52] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:40:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:40:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:40:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20918, 22317, 20917, 22321, 22317, 22315, 21167, 21233, 22321, 22316, 22316, 22315]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:41:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:05] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 14:41:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:05] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 14:41:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:41:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:05] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 12) seen :209705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 12) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
[2023-03-18 14:41:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:41:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:10] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:10] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20920, 22319, 20920, 22323, 22319, 22317, 21170, 21235, 22324, 22318, 22318, 22317]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:41:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:23] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 14:41:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:23] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 14:41:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 14:41:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:23] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1318 ms. (steps per millisecond=758 ) properties (out of 12) seen :209428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 12) seen :15894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 12) seen :19555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:41:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 14:41:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:28] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:28] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:41:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20922, 22322, 20922, 22325, 22322, 22319, 21172, 21237, 22327, 22320, 22320, 22319]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:41:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:41] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 14:41:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:41] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 14:41:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:41:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:41] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 12) seen :209298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 12) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 12) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:41:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:46] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:41:46] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:41:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:41:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:41:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20924, 22324, 20924, 22327, 22324, 22321, 21174, 21239, 22329, 22322, 22323, 22321]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:41:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:58] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 14:41:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:41:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:41:58] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 14:41:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:41:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:41:58] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:41:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 12) seen :209619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 12) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 12) seen :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
[2023-03-18 14:42:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 14:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:02] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:42:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 14:42:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20926, 22326, 20926, 22329, 22326, 22323, 21176, 21241, 22332, 22324, 22325, 22324]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:42:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:42:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 14:42:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:42:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:42:15] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 14:42:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 14:42:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:42:15] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1321 ms. (steps per millisecond=757 ) properties (out of 12) seen :209191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 12) seen :16705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
[2023-03-18 14:42:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:20] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 14:42:20] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 14:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 14:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 14:42:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 14:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 14:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 14:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 14:42:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 14:42:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 14:42:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 14:42:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20928, 22329, 20928, 22331, 22328, 22326, 21179, 21243, 22334, 22328, 22327, 22326]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 14:42:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 14:42:32] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 14:42:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 14:42:32] [INFO ] Computed 1 place invariants in 1 ms
========== file over 1MB has been truncated ======
retrieve it from the run archives if needed
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S128P09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is SemanticWebServices-PT-S128P09, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r383-smll-167891833300049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P09.tgz
mv SemanticWebServices-PT-S128P09 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;