About the Execution of 2022-gold for SemanticWebServices-PT-S064P15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1001.111 | 3600000.00 | 3671915.00 | 9269.80 | [undef] | Time out reached |
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-167891833300046.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-S064P15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r383-smll-167891833300046
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 10:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:50 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 137K 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-S064P15-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679145199823
Running Version 202205111006
[2023-03-18 13:13:21] [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 13:13:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 13:13:22] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2023-03-18 13:13:22] [INFO ] Transformed 118 places.
[2023-03-18 13:13:22] [INFO ] Transformed 194 transitions.
[2023-03-18 13:13:22] [INFO ] Parsed PT model containing 118 places and 194 transitions in 369 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
Normalized transition count is 82 out of 91 initially.
// Phase 1: matrix 82 rows 116 cols
[2023-03-18 13:13:22] [INFO ] Computed 37 place invariants in 24 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 16) seen :1679
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :269
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :239
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :600
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :436
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :46
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :256
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :408
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :339
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :189
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :72
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :41
[2023-03-18 13:13:22] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2023-03-18 13:13:22] [INFO ] Computed 37 place invariants in 14 ms
[2023-03-18 13:13:22] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 13:13:22] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 16 ms returned sat
[2023-03-18 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-18 13:13:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 13:13:23] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-18 13:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:23] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Nat]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 13:13:23] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 19 ms.
[2023-03-18 13:13:23] [INFO ] Added : 1 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 13:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:23] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 13:13:23] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 13:13:23] [INFO ] Added : 6 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 13:13:23] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:24] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:24] [INFO ] Added : 7 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 17 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 13:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 19 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 13:13:24] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:24] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:24] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:24] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 13:13:24] [INFO ] Added : 4 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 22 ms.
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:24] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 13:13:24] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:25] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:25] [INFO ] Added : 3 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:25] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:25] [INFO ] Added : 2 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 7 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:25] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 13:13:25] [INFO ] Added : 10 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 13:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:25] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 13:13:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:25] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:26] [INFO ] Added : 2 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 13:13:26] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 15 ms.
[2023-03-18 13:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:26] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:26] [INFO ] Added : 3 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:26] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:26] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 13:13:27] [INFO ] Added : 1 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 13:13:27] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 13:13:27] [INFO ] Added : 7 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-18 13:13:27] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 13:13:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 13:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:28] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-18 13:13:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 13:13:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 13:13:28] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[238, 187, 90, 209, 545, 214, 238, 3, 290, 238, 214, 262, 238, 105, 263, 456]
Support contains 16 out of 116 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 116/116 places, 91/91 transitions.
Graph (complete) has 290 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 33 places
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 81 transition count 91
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 74 transition count 84
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 74 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 74 transition count 83
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 70 transition count 79
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 70 transition count 79
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 67 transition count 76
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 67 transition count 76
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 66 transition count 75
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 66 transition count 75
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 65 transition count 74
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 65 transition count 74
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 2 with 2 rules applied. Total rules applied 69 place count 64 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 63 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 63 transition count 72
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 61 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 61 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 59 transition count 68
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 59 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 58 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 58 transition count 67
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 85 place count 58 transition count 63
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 90 place count 54 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 53 transition count 61
Applied a total of 91 rules in 89 ms. Remains 53 /116 variables (removed 63) and now considering 61/91 (removed 30) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/116 places, 61/91 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:13:28] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4075 ms. (steps per millisecond=245 ) properties (out of 16) seen :102653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 16) seen :10152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 16) seen :7265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 16) seen :7563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :12345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :37033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :6981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 16) seen :44465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :15147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 16) seen :10772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 16) seen :10813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :9536
[2023-03-18 13:13:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:13:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:13:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:43] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:13:43] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:13:43] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:13:44] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:44] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:13:44] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-18 13:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:13:44] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 13:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:13:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:13:45] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:13:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:13:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:13:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:13:45] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:13:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:13:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:13:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:13:45] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 10069, 9402, 9402, 12322, 22222, 23810, 6877, 20831, 23810, 22222, 15139, 23810, 10735, 10716, 9491]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 6 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:14:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:14:04] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 13:14:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:04] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:14:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:14:04] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-18 13:14:04] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 13:14:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:14:05] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:05] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3715 ms. (steps per millisecond=269 ) properties (out of 16) seen :102422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 16) seen :9013
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 16) seen :8806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :12395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :13893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :35085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :7434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :19640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :37032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 16) seen :12835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 16) seen :8898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 16) seen :10089
[2023-03-18 13:14:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:18] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 13:14:18] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:18] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:14:18] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:19] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:19] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:14:19] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:14:19] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:20] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:20] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 13:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:20] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:14:20] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:14:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:14:20] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23812, 10071, 9404, 12322, 13875, 22224, 23812, 7320, 20833, 23812, 22224, 19604, 23812, 12802, 10719, 10055]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:14:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:14:40] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-18 13:14:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:14:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:14:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-18 13:14:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:14:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:14:41] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3565 ms. (steps per millisecond=280 ) properties (out of 16) seen :102958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 16) seen :9524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 16) seen :7342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :9017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 16) seen :12369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :28979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :7251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :44457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 16) seen :20867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :11126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1073 ms. (steps per millisecond=931 ) properties (out of 16) seen :8858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :10758
[2023-03-18 13:14:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:14:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:14:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:14:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:14:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:54] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:55] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:14:55] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:14:55] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:55] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:55] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:56] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:14:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:14:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:57] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:14:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:14:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:14:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:14:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:14:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:14:57] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23814, 10072, 9406, 12324, 13877, 22226, 23814, 7322, 20835, 23814, 22226, 20828, 23814, 12804, 10722, 10717]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:15:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:15:17] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 13:15:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:15:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:15:17] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-18 13:15:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:15:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:15:17] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3835 ms. (steps per millisecond=260 ) properties (out of 16) seen :102649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 16) seen :9260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 16) seen :8776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 16) seen :9035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 16) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 16) seen :7220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 16) seen :41674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :12346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :9524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 16) seen :9846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 16) seen :9262
[2023-03-18 13:15:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:30] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:15:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 13:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:15:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:15:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:31] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:31] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:31] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:31] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:15:31] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:31] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:15:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:31] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:15:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:32] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:32] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:32] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:15:32] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:32] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:15:32] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:15:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:15:32] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:15:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:15:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:15:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:15:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:15:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:15:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:15:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:15:33] [INFO ] Added : 30 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23816, 10074, 9408, 12326, 16661, 22229, 23816, 7324, 20837, 23815, 22229, 20829, 23816, 12807, 10724, 10720]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:15:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:53] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:15:53] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 13:15:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:15:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:15:53] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 13:15:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:15:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:15:53] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:15:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3712 ms. (steps per millisecond=269 ) properties (out of 16) seen :102514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 16) seen :7392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 16) seen :9300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 16) seen :9077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :9809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1129 ms. (steps per millisecond=885 ) properties (out of 16) seen :6924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 16) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 16) seen :39223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :10409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 16) seen :13381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 16) seen :8095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :9243
[2023-03-18 13:16:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:16:07] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:16:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:16:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:16:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:07] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:07] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:16:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 13:16:07] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:08] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:08] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:08] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:08] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:08] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:08] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:09] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:09] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:09] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 13:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:16:09] [INFO ] Added : 30 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23818, 10076, 9410, 12328, 16663, 22231, 23818, 7327, 20839, 23816, 22231, 20831, 23818, 13314, 10726, 10722]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:16:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:16:30] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:16:30] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 13:16:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:16:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:16:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:16:30] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-18 13:16:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:16:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:16:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:16:30] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:16:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3846 ms. (steps per millisecond=260 ) properties (out of 16) seen :102361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :11524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 16) seen :9026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 16) seen :8529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 16) seen :13892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :8659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 16) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 16) seen :44454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 16) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 16) seen :8333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 16) seen :9564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :9545
[2023-03-18 13:16:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:16:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:16:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:44] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:16:44] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:44] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:44] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:44] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:44] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:44] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:45] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:45] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:45] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:45] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:16:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:45] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:16:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:16:46] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:16:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:46] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:16:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:46] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:16:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:16:46] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:16:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:16:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:16:46] [INFO ] Added : 30 causal constraints over 7 iterations in 66 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23820, 11464, 9412, 12330, 16665, 22233, 23820, 8509, 20841, 23818, 22233, 20833, 23820, 13317, 10729, 10725]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:17:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:17:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 13:17:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:17:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:17:06] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 13:17:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:17:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:17:07] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3867 ms. (steps per millisecond=258 ) properties (out of 16) seen :103099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :10763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 16) seen :9595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 16) seen :11138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :33329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 16) seen :7127
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 16) seen :41677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :12838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :10790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :8861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 16) seen :9011
[2023-03-18 13:17:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:17:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:20] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:21] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:21] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:21] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:21] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:21] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:17:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:21] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:22] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:22] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:22] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:22] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:22] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:22] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:22] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:17:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:23] [INFO ] Added : 30 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23822, 11466, 9470, 12332, 16667, 22236, 23821, 8511, 20843, 23820, 22236, 20835, 23822, 13319, 10731, 10727]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:17:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:43] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:17:43] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 13:17:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:17:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:17:43] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 13:17:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:17:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:17:43] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3859 ms. (steps per millisecond=259 ) properties (out of 16) seen :102677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 16) seen :8994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :8778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 16) seen :8338
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 16) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :41663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 16) seen :6797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 16) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :29006
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 16) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 16) seen :7721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 16) seen :10165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :12827
[2023-03-18 13:17:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:17:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:17:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:57] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:57] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:57] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:57] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:58] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:58] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 13:17:59] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:17:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:59] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:59] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:17:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:17:59] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:17:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:17:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:17:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:17:59] [INFO ] Added : 30 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23824, 11468, 9472, 12334, 16670, 22238, 23823, 8513, 22222, 23822, 22238, 20837, 23824, 13321, 10732, 12800]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:18:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:18:20] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 13:18:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:18:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:18:20] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-18 13:18:20] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 13:18:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:18:20] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:20] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3703 ms. (steps per millisecond=270 ) properties (out of 16) seen :102728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 16) seen :7660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :10731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :12359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :11111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :37033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 16) seen :7772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 16) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :33325
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 16) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :11511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 16) seen :8561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 16) seen :8552
[2023-03-18 13:18:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:18:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:18:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:18:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:33] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:18:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:33] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:18:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:34] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:34] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:34] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:34] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:34] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:18:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:35] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:18:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:18:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:35] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:35] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:35] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:18:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:18:35] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:18:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:18:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:18:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:18:36] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23826, 11470, 10697, 12336, 16672, 22240, 23825, 8515, 22225, 23824, 22240, 20839, 23826, 13323, 10734, 12803]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:18:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:18:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 13:18:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:18:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:18:57] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-18 13:18:57] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 13:18:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:18:57] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:18:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3787 ms. (steps per millisecond=264 ) properties (out of 16) seen :102782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 16) seen :9310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 16) seen :8332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :12403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :10766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :41687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=892 ) properties (out of 16) seen :6593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :41669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 16) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 16) seen :9009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 16) seen :7920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 16) seen :13367
[2023-03-18 13:19:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:19:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:19:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:11] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:11] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:11] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:11] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:12] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:12] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:12] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:12] [INFO ] Added : 8 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:12] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 13:19:12] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:13] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:13] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:13] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:13] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:13] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23828, 11472, 10699, 12339, 16674, 22242, 23827, 8516, 22227, 23826, 22242, 20841, 23828, 13325, 10737, 13319]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:19:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:19:34] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:19:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 13:19:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:19:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:19:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:19:34] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-18 13:19:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:19:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:19:34] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:19:34] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:19:34] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3760 ms. (steps per millisecond=265 ) properties (out of 16) seen :102662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 16) seen :9271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :7230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :8789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :13903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :39218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :6931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 16) seen :15897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :9808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 16) seen :9272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 16) seen :8535
[2023-03-18 13:19:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:19:48] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:19:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:48] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:48] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 13:19:49] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:49] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:49] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:49] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:49] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:49] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:19:49] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:50] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:50] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:50] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:50] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:50] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:19:50] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:19:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:19:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:19:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:19:50] [INFO ] Added : 30 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23830, 11474, 10701, 12341, 16675, 22245, 23829, 8518, 22229, 23828, 22245, 20842, 23829, 18513, 10739, 13322]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 6 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:20:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:12] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:20:12] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 13:20:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:20:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:20:12] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 13:20:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:20:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:12] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:20:12] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:12] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3722 ms. (steps per millisecond=268 ) properties (out of 16) seen :103025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 16) seen :7575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 16) seen :8554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :35078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :8007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :22245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :41674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 16) seen :9597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 16) seen :9315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :9793
[2023-03-18 13:20:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:20:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:20:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:20:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 13:20:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:26] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:20:26] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:26] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:26] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:26] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:20:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:20:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:27] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:27] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:27] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:20:27] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:27] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:20:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:28] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:20:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:28] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:20:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:20:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:20:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:20:28] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:20:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:20:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:20:28] [INFO ] Added : 30 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23831, 13312, 10703, 12344, 17539, 22247, 23830, 8521, 22232, 23830, 22247, 20844, 23831, 18516, 10741, 13325]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:20:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:20:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 13:20:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:20:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:20:49] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 13:20:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:20:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:20:49] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:20:50] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3755 ms. (steps per millisecond=266 ) properties (out of 16) seen :102606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 16) seen :13398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 16) seen :7774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 16) seen :10119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :41666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 16) seen :7057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 16) 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 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 16) seen :47620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 16) seen :14509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 16) seen :9522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 16) seen :11955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :11130
[2023-03-18 13:21:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:21:03] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:21:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:21:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:03] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:03] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:03] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:03] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:04] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:04] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:04] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:04] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:04] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:04] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:04] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:21:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:04] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:05] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 13:21:05] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:05] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:05] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:21:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:05] [INFO ] Added : 30 causal constraints over 7 iterations in 51 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23834, 13314, 10704, 12346, 17541, 23808, 23832, 8523, 22234, 23833, 23808, 20846, 23834, 18518, 11888, 13328]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:21:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:21:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:21:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 13:21:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:21:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:21:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:21:27] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 13:21:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 13:21:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:21:27] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:21:27] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:21:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3666 ms. (steps per millisecond=272 ) properties (out of 16) seen :102564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 16) seen :10795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 16) seen :10136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :8281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 16) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :39215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 16) seen :7416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 16) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :15882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :9012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :8116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :9802
[2023-03-18 13:21:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:21:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:21:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:21:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:41] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:41] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:41] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:41] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 13:21:41] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:42] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:42] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:21:42] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:42] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:42] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:21:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:43] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:43] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:43] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:21:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:21:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:21:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:21:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:21:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:21:43] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23835, 13316, 10706, 12348, 20831, 23810, 23834, 8526, 22236, 23836, 23810, 20849, 23836, 18520, 11892, 13330]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:22:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:22:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 13:22:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:22:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:22:05] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-18 13:22:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:22:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:22:05] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:05] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3747 ms. (steps per millisecond=266 ) properties (out of 16) seen :102951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 16) seen :11128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :9556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 16) seen :9842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 16) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 16) seen :7248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 16) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :35092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :15878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 16) seen :11152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :7388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 16) seen :9811
[2023-03-18 13:22:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:19] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:22:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:19] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:19] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:19] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 13:22:19] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:20] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:20] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:20] [INFO ] Added : 8 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:20] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:20] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:20] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:20] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:21] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:21] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:21] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:22:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:21] [INFO ] Added : 30 causal constraints over 7 iterations in 55 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23837, 13317, 10708, 12350, 20834, 23812, 23836, 8528, 22237, 23838, 23812, 20852, 23838, 18522, 11894, 13332]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:22:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:22:43] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-18 13:22:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:22:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:22:44] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-18 13:22:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:22:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:22:44] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3753 ms. (steps per millisecond=266 ) properties (out of 16) seen :102737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :8543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 16) seen :9556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 16) seen :9260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 16) seen :14497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 16) seen :39219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 16) seen :7605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :20851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :41698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 16) seen :12374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 16) seen :8766
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :8837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 16) seen :9813
[2023-03-18 13:22:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:22:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:22:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:22:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:58] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:58] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:58] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:58] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:22:58] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:22:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:59] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:22:59] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:22:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:22:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:22:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:00] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:00] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:00] [INFO ] Added : 30 causal constraints over 7 iterations in 53 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23839, 13319, 10710, 12352, 20836, 23814, 23837, 8530, 22239, 23840, 23814, 20854, 23840, 18524, 11895, 13335]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:23:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:23:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:23:22] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 13:23:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:23:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:23:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:23:22] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-18 13:23:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:23:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:23:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:23:22] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:23:22] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3839 ms. (steps per millisecond=260 ) properties (out of 16) seen :102418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :9524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 16) seen :10447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :12895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 16) seen :12383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 16) seen :39222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :6588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 16) seen :41672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 16) seen :11901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :9494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :9237
[2023-03-18 13:23:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:23:36] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:23:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:36] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:36] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:36] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:36] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:36] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:23:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:37] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:37] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:37] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:37] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:37] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:37] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:23:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:23:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:23:38] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:38] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:38] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:23:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:23:38] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:23:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:23:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:23:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:23:38] [INFO ] Added : 30 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23841, 13322, 10712, 12803, 20838, 23816, 23839, 8533, 22242, 23842, 23816, 20857, 23842, 18526, 11897, 13339]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:24:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:24:01] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 13:24:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:24:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:24:01] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-18 13:24:01] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 13:24:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:24:01] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:01] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3846 ms. (steps per millisecond=260 ) properties (out of 16) seen :102833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 16) seen :11173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 16) seen :9059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 16) seen :12448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :8986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :41697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 16) seen :6912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 16) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :15909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :12356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :8156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 16) seen :11930
[2023-03-18 13:24:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:24:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:24:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:24:15] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:15] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:15] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 13:24:15] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:15] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:16] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:16] [INFO ] Added : 8 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:16] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:16] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:16] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:16] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:24:17] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:17] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:24:17] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:17] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:17] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23843, 13325, 10714, 12805, 20840, 23818, 23841, 8535, 22244, 23844, 23818, 20859, 23845, 18528, 11899, 13342]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:24:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:24:39] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 13:24:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:24:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:24:39] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-18 13:24:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 13:24:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:39] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:24:39] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3832 ms. (steps per millisecond=260 ) properties (out of 16) seen :103033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 16) seen :11521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :8812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :10144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 16) seen :13338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :29001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 16) seen :6599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 16) seen :14509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :39223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :13336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :11540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :8784
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 16) seen :12848
[2023-03-18 13:24:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:24:54] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:24:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:54] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:54] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:54] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:24:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:54] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:24:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:54] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:55] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:55] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:55] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:55] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:55] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:55] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:24:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:55] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:24:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 13:24:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:24:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:56] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:24:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:24:56] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:24:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:24:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:24:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:24:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:24:56] [INFO ] Added : 30 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23845, 13327, 10717, 12807, 20842, 23820, 23843, 8536, 22246, 23846, 23820, 20860, 23847, 18530, 11901, 13345]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:25:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:18] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:25:18] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 13:25:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:18] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:25:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:25:18] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 13:25:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 13:25:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:18] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 13:25:18] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:18] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3770 ms. (steps per millisecond=265 ) properties (out of 16) seen :102777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :13913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :8427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 16) seen :11132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 16) seen :15876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 16) seen :41720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :6927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :28974
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :13926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 16) seen :9545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :10109
[2023-03-18 13:25:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 13:25:32] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:25:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:25:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:32] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:32] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:32] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:32] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:25:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:25:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:33] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:33] [INFO ] Added : 8 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:33] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:33] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 13:25:33] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 13:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 13:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:34] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 13:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 13:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 13:25:34] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 13:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 13:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 13:25:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 13:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 13:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 13:25:34] [INFO ] Added : 30 causal constraints over 7 iterations in 53 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23847, 13879, 10719, 12808, 20844, 23822, 23844, 8538, 22248, 23848, 23822, 20862, 23849, 18532, 11903, 13348]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 13:25:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:56] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-18 13:25:56] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 13:25:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 13:25:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 13:25:56] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-18 13:25:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 13:25:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:56] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-18 13:25:57] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 13:25:57] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3808 ms. (steps per millisecond=262 ) properties (out of 16) seen :102724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 16) seen :18544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 16) seen :9020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :11910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 16) seen :13893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 16) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 16) seen :6749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 16) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :26648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 16) seen :8105
========== 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-S064P15"
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-S064P15, 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-167891833300046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P15.tgz
mv SemanticWebServices-PT-S064P15 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 ;