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.r160-smll-167819446000297.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 DoubleExponent-PT-010, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-smll-167819446000297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 169K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678441485850

Running Version 202205111006
[2023-03-10 09:44:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2023-03-10 09:44:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 09:44:48] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2023-03-10 09:44:48] [INFO ] Transformed 534 places.
[2023-03-10 09:44:48] [INFO ] Transformed 498 transitions.
[2023-03-10 09:44:48] [INFO ] Parsed PT model containing 534 places and 498 transitions in 362 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 534/534 places, 498/498 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 530 transition count 378
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 244 place count 410 transition count 378
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 244 place count 410 transition count 358
Deduced a syphon composed of 20 places in 26 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 284 place count 390 transition count 358
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 3 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 472 place count 296 transition count 264
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 3 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 508 place count 278 transition count 264
Applied a total of 508 rules in 178 ms. Remains 278 /534 variables (removed 256) and now considering 264/498 (removed 234) transitions.
// Phase 1: matrix 264 rows 278 cols
[2023-03-10 09:44:49] [INFO ] Computed 51 place invariants in 52 ms
[2023-03-10 09:44:49] [INFO ] Implicit Places using invariants in 662 ms returned [229, 230]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 712 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 276/534 places, 264/498 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 276 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 275 transition count 263
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 272 transition count 260
Applied a total of 8 rules in 35 ms. Remains 272 /276 variables (removed 4) and now considering 260/264 (removed 4) transitions.
// Phase 1: matrix 260 rows 272 cols
[2023-03-10 09:44:49] [INFO ] Computed 49 place invariants in 17 ms
[2023-03-10 09:44:49] [INFO ] Implicit Places using invariants in 314 ms returned []
// Phase 1: matrix 260 rows 272 cols
[2023-03-10 09:44:50] [INFO ] Computed 49 place invariants in 15 ms
[2023-03-10 09:44:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 09:44:51] [INFO ] Implicit Places using invariants and state equation in 1438 ms returned []
Implicit Place search using SMT with State Equation took 1761 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 272/534 places, 260/498 transitions.
Finished structural reductions, in 2 iterations. Remains : 272/534 places, 260/498 transitions.
Discarding 58 transitions out of 260. Remains 202
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 1240 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 201) seen :14
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 187) seen :0
Interrupted probabilistic random walk after 80212 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{0=1, 1=1, 4=1, 8=1, 9=1, 10=1, 11=1, 26=1, 89=1, 100=1, 101=1, 102=1, 103=1, 104=1, 105=1, 106=1, 107=1, 108=1, 109=1, 110=1, 111=1, 112=1, 113=1, 114=1, 146=1, 147=1, 148=1, 149=1, 150=1, 162=1, 171=1, 180=1, 181=1, 182=1, 183=1}
Probabilistic random walk after 80212 steps, saw 40118 distinct states, run finished after 3016 ms. (steps per millisecond=26 ) properties seen :35
Running SMT prover for 152 properties.
// Phase 1: matrix 260 rows 272 cols
[2023-03-10 09:44:55] [INFO ] Computed 49 place invariants in 13 ms
[2023-03-10 09:44:57] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:44:57] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 29 ms returned sat
[2023-03-10 09:45:03] [INFO ] After 4374ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:150
[2023-03-10 09:45:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-10 09:45:03] [INFO ] After 376ms SMT Verify possible using 20 Read/Feed constraints in real domain returned unsat :0 sat :0 real:152
[2023-03-10 09:45:03] [INFO ] After 7885ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:152
[2023-03-10 09:45:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-10 09:45:04] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-10 09:45:09] [INFO ] After 3412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :152
[2023-03-10 09:45:14] [INFO ] After 4941ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :152
[2023-03-10 09:45:14] [INFO ] Deduced a trap composed of 5 places in 156 ms of which 20 ms to minimize.
[2023-03-10 09:45:14] [INFO ] Deduced a trap composed of 7 places in 168 ms of which 1 ms to minimize.
[2023-03-10 09:45:14] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 1 ms to minimize.
[2023-03-10 09:45:14] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 2 ms to minimize.
[2023-03-10 09:45:15] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 1 ms to minimize.
[2023-03-10 09:45:15] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 802 ms
[2023-03-10 09:45:15] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2023-03-10 09:45:15] [INFO ] Deduced a trap composed of 15 places in 103 ms of which 0 ms to minimize.
[2023-03-10 09:45:15] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 1 ms to minimize.
[2023-03-10 09:45:15] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 0 ms to minimize.
[2023-03-10 09:45:15] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 475 ms
[2023-03-10 09:45:16] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 0 ms to minimize.
[2023-03-10 09:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-10 09:45:16] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 0 ms to minimize.
[2023-03-10 09:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2023-03-10 09:45:16] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 1 ms to minimize.
[2023-03-10 09:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2023-03-10 09:45:16] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2023-03-10 09:45:16] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 2 ms to minimize.
[2023-03-10 09:45:17] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2023-03-10 09:45:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 366 ms
[2023-03-10 09:45:17] [INFO ] Deduced a trap composed of 11 places in 83 ms of which 0 ms to minimize.
[2023-03-10 09:45:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2023-03-10 09:45:17] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 0 ms to minimize.
[2023-03-10 09:45:17] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 1 ms to minimize.
[2023-03-10 09:45:18] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 2 ms to minimize.
[2023-03-10 09:45:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 376 ms
[2023-03-10 09:45:18] [INFO ] Deduced a trap composed of 23 places in 92 ms of which 1 ms to minimize.
[2023-03-10 09:45:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2023-03-10 09:45:19] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 1 ms to minimize.
[2023-03-10 09:45:19] [INFO ] Deduced a trap composed of 35 places in 82 ms of which 1 ms to minimize.
[2023-03-10 09:45:19] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2023-03-10 09:45:19] [INFO ] Deduced a trap composed of 33 places in 83 ms of which 1 ms to minimize.
[2023-03-10 09:45:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 447 ms
[2023-03-10 09:45:19] [INFO ] Deduced a trap composed of 27 places in 83 ms of which 1 ms to minimize.
[2023-03-10 09:45:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2023-03-10 09:45:20] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 0 ms to minimize.
[2023-03-10 09:45:20] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 1 ms to minimize.
[2023-03-10 09:45:20] [INFO ] Deduced a trap composed of 39 places in 67 ms of which 1 ms to minimize.
[2023-03-10 09:45:20] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 0 ms to minimize.
[2023-03-10 09:45:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 408 ms
[2023-03-10 09:45:21] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 0 ms to minimize.
[2023-03-10 09:45:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2023-03-10 09:45:21] [INFO ] Deduced a trap composed of 41 places in 70 ms of which 1 ms to minimize.
[2023-03-10 09:45:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-03-10 09:45:21] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
[2023-03-10 09:45:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-03-10 09:45:25] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 1 ms to minimize.
[2023-03-10 09:45:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2023-03-10 09:45:27] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
[2023-03-10 09:45:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-10 09:45:27] [INFO ] After 18701ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :152
Attempting to minimize the solution found.
Minimization took 740 ms.
[2023-03-10 09:45:28] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :151
Parikh walk visited 0 properties in 30782 ms.
Support contains 208 out of 272 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 272/272 places, 260/260 transitions.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 272 transition count 255
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 267 transition count 255
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 267 transition count 255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 266 transition count 254
Applied a total of 19 rules in 58 ms. Remains 266 /272 variables (removed 6) and now considering 254/260 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 266/272 places, 254/260 transitions.
Interrupted random walk after 536482 steps, including 68833 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 848 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 839 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 856 resets, run finished after 477 ms. (steps per millisecond=20 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 874 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 856 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 864 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 868 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 832 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 855 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 850 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 837 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 863 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 867 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 844 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 839 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 827 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 831 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 884 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 853 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 872 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 843 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 839 resets, run finished after 530 ms. (steps per millisecond=18 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 814 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 848 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 835 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 843 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 826 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 866 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 861 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 844 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 841 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 837 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 853 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 833 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 821 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 853 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 839 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 889 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 848 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 842 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 873 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 821 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 863 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 858 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10000 steps, including 859 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 152) seen :0
Probably explored full state space saw : 430257 states, properties seen :7
Probabilistic random walk after 860541 steps, saw 430257 distinct states, run finished after 26715 ms. (steps per millisecond=32 ) properties seen :7
Interrupted probabilistic random walk after 4330703 steps, run timeout after 141001 ms. (steps per millisecond=30 ) properties seen :{0=1, 1=1, 2=1, 3=1, 6=1, 10=1, 11=1, 12=1, 13=1, 87=1, 88=1, 116=1, 117=1, 118=1}
Exhaustive walk after 4330703 steps, saw 2165557 distinct states, run finished after 141001 ms. (steps per millisecond=30 ) properties seen :14
Running SMT prover for 131 properties.
// Phase 1: matrix 254 rows 266 cols
[2023-03-10 09:49:35] [INFO ] Computed 49 place invariants in 11 ms
[2023-03-10 09:49:36] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:49:36] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 31 ms returned sat
[2023-03-10 09:49:40] [INFO ] After 2843ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:129
[2023-03-10 09:49:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-10 09:49:40] [INFO ] After 131ms SMT Verify possible using 22 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 09:49:40] [INFO ] After 5087ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 09:49:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:49:41] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 21 ms returned sat
[2023-03-10 09:49:44] [INFO ] After 2636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2023-03-10 09:49:49] [INFO ] After 4409ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2023-03-10 09:49:49] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 0 ms to minimize.
[2023-03-10 09:49:49] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 0 ms to minimize.
[2023-03-10 09:49:49] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 1 ms to minimize.
[2023-03-10 09:49:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 322 ms
[2023-03-10 09:49:54] [INFO ] After 10096ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 4522 ms.
[2023-03-10 09:49:59] [INFO ] After 19071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30129 ms.
Support contains 180 out of 266 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 266/266 places, 254/254 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 266 transition count 250
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 262 transition count 250
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 262 transition count 250
Applied a total of 12 rules in 39 ms. Remains 262 /266 variables (removed 4) and now considering 250/254 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 262/266 places, 250/254 transitions.
Interrupted random walk after 593141 steps, including 76090 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 867 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 869 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 870 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 851 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 848 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 863 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 864 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 867 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 843 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 879 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 851 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 867 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 832 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 785 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 859 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 838 resets, run finished after 451 ms. (steps per millisecond=22 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 868 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 840 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 818 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 867 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 845 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 859 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 826 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 845 resets, run finished after 458 ms. (steps per millisecond=21 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 827 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 884 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 854 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 849 resets, run finished after 362 ms. (steps per millisecond=27 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 854 resets, run finished after 345 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 831 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 839 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 871 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 829 resets, run finished after 348 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 856 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 824 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 881 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 873 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 832 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 833 resets, run finished after 352 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 854 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 866 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 4429431 steps, run timeout after 141001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 4429431 steps, saw 2214614 distinct states, run finished after 141004 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 131 properties.
// Phase 1: matrix 250 rows 262 cols
[2023-03-10 09:53:37] [INFO ] Computed 49 place invariants in 18 ms
[2023-03-10 09:53:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 09:53:38] [INFO ] [Real]Absence check using 2 positive and 47 generalized place invariants in 19 ms returned sat
[2023-03-10 09:53:42] [INFO ] After 3158ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:129
[2023-03-10 09:53:42] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 09:53:43] [INFO ] After 133ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 09:53:43] [INFO ] After 5374ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 09:53:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:53:43] [INFO ] [Nat]Absence check using 2 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-10 09:53:47] [INFO ] After 2679ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2023-03-10 09:53:51] [INFO ] After 4515ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2023-03-10 09:53:52] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 2 ms to minimize.
[2023-03-10 09:53:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2023-03-10 09:53:52] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 1 ms to minimize.
[2023-03-10 09:53:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-10 09:53:52] [INFO ] Deduced a trap composed of 20 places in 124 ms of which 0 ms to minimize.
[2023-03-10 09:53:52] [INFO ] Deduced a trap composed of 20 places in 120 ms of which 4 ms to minimize.
[2023-03-10 09:53:52] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 1 ms to minimize.
[2023-03-10 09:53:52] [INFO ] Deduced a trap composed of 24 places in 121 ms of which 0 ms to minimize.
[2023-03-10 09:53:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 559 ms
[2023-03-10 09:53:53] [INFO ] Deduced a trap composed of 12 places in 109 ms of which 1 ms to minimize.
[2023-03-10 09:53:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 0 ms to minimize.
[2023-03-10 09:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2023-03-10 09:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2023-03-10 09:53:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 220 ms
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2023-03-10 09:53:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-10 09:53:54] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2023-03-10 09:53:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-10 09:53:55] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2023-03-10 09:53:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-10 09:53:55] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2023-03-10 09:53:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-10 09:53:55] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 1 ms to minimize.
[2023-03-10 09:53:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-10 09:53:56] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 1 ms to minimize.
[2023-03-10 09:53:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-10 09:53:56] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 0 ms to minimize.
[2023-03-10 09:53:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-10 09:53:56] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2023-03-10 09:53:56] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 0 ms to minimize.
[2023-03-10 09:53:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2023-03-10 09:53:59] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2023-03-10 09:53:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-10 09:53:59] [INFO ] After 11993ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 5110 ms.
[2023-03-10 09:54:04] [INFO ] After 21496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30072 ms.
Support contains 180 out of 262 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 262/262 places, 250/250 transitions.
Applied a total of 0 rules in 10 ms. Remains 262 /262 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 262/262 places, 250/250 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 262/262 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 262 /262 variables (removed 0) and now considering 250/250 (removed 0) transitions.
// Phase 1: matrix 250 rows 262 cols
[2023-03-10 09:54:34] [INFO ] Computed 49 place invariants in 21 ms
[2023-03-10 09:54:34] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 250 rows 262 cols
[2023-03-10 09:54:34] [INFO ] Computed 49 place invariants in 12 ms
[2023-03-10 09:54:34] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 09:54:35] [INFO ] Implicit Places using invariants and state equation in 866 ms returned [20, 144, 214, 253, 259]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 1034 ms to find 5 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 257/262 places, 250/250 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 257 transition count 248
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 255 transition count 248
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 255 transition count 248
Applied a total of 5 rules in 38 ms. Remains 255 /257 variables (removed 2) and now considering 248/250 (removed 2) transitions.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:54:35] [INFO ] Computed 44 place invariants in 15 ms
[2023-03-10 09:54:35] [INFO ] Implicit Places using invariants in 198 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:54:35] [INFO ] Computed 44 place invariants in 11 ms
[2023-03-10 09:54:36] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 09:54:36] [INFO ] Implicit Places using invariants and state equation in 573 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 255/262 places, 248/250 transitions.
Finished structural reductions, in 2 iterations. Remains : 255/262 places, 248/250 transitions.
Interrupted random walk after 597186 steps, including 85988 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 922 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 930 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 929 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 909 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 903 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 932 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 891 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 900 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 931 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 889 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 936 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 922 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 924 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 891 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 899 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 911 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 897 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 910 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 933 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 931 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 925 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 916 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 906 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 918 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 891 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 926 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 905 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 934 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 892 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 913 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 936 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 904 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 922 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 902 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 912 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 943 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 918 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 923 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 909 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 889 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 905 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 871 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 951 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 4319316 steps, run timeout after 135001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 4319316 steps, saw 2159451 distinct states, run finished after 135001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 131 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:57:37] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 09:57:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:57:38] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 26 ms returned sat
[2023-03-10 09:57:42] [INFO ] After 2898ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:130
[2023-03-10 09:57:42] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 09:57:42] [INFO ] After 100ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 09:57:42] [INFO ] After 4970ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 09:57:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-10 09:57:43] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 30 ms returned sat
[2023-03-10 09:57:47] [INFO ] After 2868ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2023-03-10 09:57:51] [INFO ] After 4229ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2023-03-10 09:57:51] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 1 ms to minimize.
[2023-03-10 09:57:51] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2023-03-10 09:57:51] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 0 ms to minimize.
[2023-03-10 09:57:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 350 ms
[2023-03-10 09:57:51] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 0 ms to minimize.
[2023-03-10 09:57:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-03-10 09:57:52] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 2 ms to minimize.
[2023-03-10 09:57:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-03-10 09:57:54] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 4 ms to minimize.
[2023-03-10 09:57:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-10 09:57:54] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 5 ms to minimize.
[2023-03-10 09:57:54] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2023-03-10 09:57:54] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 1 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 1 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 381 ms
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 0 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 168 ms
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 1 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 0 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2023-03-10 09:57:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2023-03-10 09:57:55] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 0 ms to minimize.
[2023-03-10 09:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-10 09:57:56] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 1 ms to minimize.
[2023-03-10 09:57:56] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 0 ms to minimize.
[2023-03-10 09:57:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 246 ms
[2023-03-10 09:57:56] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 0 ms to minimize.
[2023-03-10 09:57:56] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2023-03-10 09:57:56] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2023-03-10 09:57:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 227 ms
[2023-03-10 09:57:57] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2023-03-10 09:57:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-10 09:57:58] [INFO ] Deduced a trap composed of 38 places in 63 ms of which 0 ms to minimize.
[2023-03-10 09:57:58] [INFO ] Deduced a trap composed of 40 places in 76 ms of which 1 ms to minimize.
[2023-03-10 09:57:58] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 1 ms to minimize.
[2023-03-10 09:57:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 278 ms
[2023-03-10 09:57:58] [INFO ] After 11698ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 4886 ms.
[2023-03-10 09:58:03] [INFO ] After 21409ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 31072 ms.
Support contains 180 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 8 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:58:34] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 09:58:34] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:58:34] [INFO ] Computed 44 place invariants in 17 ms
[2023-03-10 09:58:35] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 09:58:35] [INFO ] Implicit Places using invariants and state equation in 729 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
[2023-03-10 09:58:35] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:58:35] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 09:58:35] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Incomplete random walk after 100000 steps, including 14397 resets, run finished after 5004 ms. (steps per millisecond=19 ) properties (out of 180) seen :0
Running SMT prover for 180 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 09:58:40] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 09:58:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 09:58:42] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 19 ms returned sat
[2023-03-10 09:58:46] [INFO ] After 3151ms SMT Verify possible using state equation in real domain returned unsat :0 sat :35 real:145
[2023-03-10 09:58:46] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 09:58:47] [INFO ] After 762ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:180
[2023-03-10 09:58:47] [INFO ] After 6177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:180
[2023-03-10 09:58:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 09:58:48] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 21 ms returned sat
[2023-03-10 09:58:52] [INFO ] After 2916ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :180
[2023-03-10 09:58:55] [INFO ] After 3762ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :180
[2023-03-10 09:58:56] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2023-03-10 09:58:56] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 1 ms to minimize.
[2023-03-10 09:58:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
[2023-03-10 09:58:56] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 0 ms to minimize.
[2023-03-10 09:58:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2023-03-10 09:58:56] [INFO ] Deduced a trap composed of 12 places in 515 ms of which 0 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 20 places in 118 ms of which 1 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 762 ms
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 0 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 0 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 0 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 0 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 1 ms to minimize.
[2023-03-10 09:58:57] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 31 places in 66 ms of which 1 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 0 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 33 places in 54 ms of which 1 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 0 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2023-03-10 09:58:58] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1699 ms
[2023-03-10 09:59:04] [INFO ] After 12491ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :180
Attempting to minimize the solution found.
Minimization took 7965 ms.
[2023-03-10 09:59:12] [INFO ] After 25591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :180
Interrupted random walk after 596135 steps, including 86041 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 897 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 891 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 919 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 879 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 889 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 926 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 894 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 911 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 893 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 890 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 924 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 903 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 886 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 917 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 913 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 911 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 921 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 923 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 930 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 923 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 879 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 928 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 920 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 921 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 934 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 900 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 941 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 896 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 891 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 936 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 920 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 913 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 937 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 908 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 920 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 900 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 917 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 903 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 911 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 930 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 930 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 892 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 951 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 907 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 926 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 131) seen :0
Interrupted probabilistic random walk after 4367818 steps, run timeout after 138001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 4367818 steps, saw 2183704 distinct states, run finished after 138005 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 131 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:02:16] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:02:17] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:02:17] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 23 ms returned sat
[2023-03-10 10:02:23] [INFO ] After 4608ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:130
[2023-03-10 10:02:23] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:02:23] [INFO ] After 165ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 10:02:23] [INFO ] After 7026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:131
[2023-03-10 10:02:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:02:25] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 32 ms returned sat
[2023-03-10 10:02:30] [INFO ] After 3903ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :131
[2023-03-10 10:02:36] [INFO ] After 6184ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :131
[2023-03-10 10:02:36] [INFO ] Deduced a trap composed of 20 places in 146 ms of which 1 ms to minimize.
[2023-03-10 10:02:36] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 1 ms to minimize.
[2023-03-10 10:02:37] [INFO ] Deduced a trap composed of 12 places in 142 ms of which 1 ms to minimize.
[2023-03-10 10:02:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 529 ms
[2023-03-10 10:02:37] [INFO ] Deduced a trap composed of 13 places in 124 ms of which 1 ms to minimize.
[2023-03-10 10:02:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-03-10 10:02:38] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 0 ms to minimize.
[2023-03-10 10:02:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2023-03-10 10:02:40] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 1 ms to minimize.
[2023-03-10 10:02:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2023-03-10 10:02:41] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 1 ms to minimize.
[2023-03-10 10:02:41] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 0 ms to minimize.
[2023-03-10 10:02:41] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2023-03-10 10:02:41] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 0 ms to minimize.
[2023-03-10 10:02:41] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 479 ms
[2023-03-10 10:02:41] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 1 ms to minimize.
[2023-03-10 10:02:41] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 0 ms to minimize.
[2023-03-10 10:02:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 270 ms
[2023-03-10 10:02:42] [INFO ] Deduced a trap composed of 22 places in 127 ms of which 1 ms to minimize.
[2023-03-10 10:02:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2023-03-10 10:02:42] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 1 ms to minimize.
[2023-03-10 10:02:42] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2023-03-10 10:02:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 233 ms
[2023-03-10 10:02:42] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 1 ms to minimize.
[2023-03-10 10:02:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-10 10:02:43] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 1 ms to minimize.
[2023-03-10 10:02:43] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 1 ms to minimize.
[2023-03-10 10:02:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 232 ms
[2023-03-10 10:02:43] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 1 ms to minimize.
[2023-03-10 10:02:43] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 1 ms to minimize.
[2023-03-10 10:02:43] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 1 ms to minimize.
[2023-03-10 10:02:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 283 ms
[2023-03-10 10:02:45] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 1 ms to minimize.
[2023-03-10 10:02:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2023-03-10 10:02:45] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 0 ms to minimize.
[2023-03-10 10:02:45] [INFO ] Deduced a trap composed of 40 places in 84 ms of which 1 ms to minimize.
[2023-03-10 10:02:45] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 0 ms to minimize.
[2023-03-10 10:02:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 324 ms
[2023-03-10 10:02:46] [INFO ] After 15904ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :131
Attempting to minimize the solution found.
Minimization took 7081 ms.
[2023-03-10 10:02:53] [INFO ] After 29460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :131
Parikh walk visited 0 properties in 30340 ms.
Support contains 180 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 9 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 255 /255 variables (removed 0) and now considering 248/248 (removed 0) transitions.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:03:23] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 10:03:23] [INFO ] Implicit Places using invariants in 163 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:03:23] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 10:03:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:03:24] [INFO ] Implicit Places using invariants and state equation in 950 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
[2023-03-10 10:03:24] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:03:24] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-10 10:03:25] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 255/255 places, 248/248 transitions.
Incomplete random walk after 100000 steps, including 14314 resets, run finished after 5365 ms. (steps per millisecond=18 ) properties (out of 180) seen :0
Running SMT prover for 180 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:03:30] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:03:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:03:32] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 32 ms returned sat
[2023-03-10 10:03:37] [INFO ] After 3797ms SMT Verify possible using state equation in real domain returned unsat :0 sat :35 real:145
[2023-03-10 10:03:37] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:03:38] [INFO ] After 754ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:180
[2023-03-10 10:03:38] [INFO ] After 7728ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:180
[2023-03-10 10:03:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:03:39] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 21 ms returned sat
[2023-03-10 10:03:43] [INFO ] After 2932ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :180
[2023-03-10 10:03:47] [INFO ] After 4044ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :180
[2023-03-10 10:03:47] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2023-03-10 10:03:47] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 0 ms to minimize.
[2023-03-10 10:03:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 159 ms
[2023-03-10 10:03:47] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 1 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 0 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 1 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 268 ms
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 1 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 1 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 0 ms to minimize.
[2023-03-10 10:03:48] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2023-03-10 10:03:49] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
[2023-03-10 10:03:50] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
[2023-03-10 10:03:50] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2023-03-10 10:03:50] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1802 ms
[2023-03-10 10:03:55] [INFO ] After 12329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :180
Attempting to minimize the solution found.
Minimization took 8063 ms.
[2023-03-10 10:04:04] [INFO ] After 25658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :180
Incomplete random walk after 10000 steps, including 1440 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 898 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 641953 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 641953 steps, saw 321051 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:04:07] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:04:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:04:07] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 19 ms returned sat
[2023-03-10 10:04:07] [INFO ] After 132ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:04:07] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:04:07] [INFO ] After 201ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:04:07] [INFO ] After 415ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:04:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:04:07] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 21 ms returned sat
[2023-03-10 10:04:07] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:07] [INFO ] After 102ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:07] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 10:04:07] [INFO ] After 360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 1 with 26 rules applied. Total rules applied 28 place count 254 transition count 221
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 54 place count 228 transition count 221
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 84 place count 228 transition count 221
Applied a total of 84 rules in 49 ms. Remains 228 /255 variables (removed 27) and now considering 221/248 (removed 27) transitions.
Finished structural reductions, in 1 iterations. Remains : 228/255 places, 221/248 transitions.
Incomplete random walk after 10000 steps, including 1453 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 892 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 628691 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{}
Probabilistic random walk after 628691 steps, saw 314416 distinct states, run finished after 3001 ms. (steps per millisecond=209 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 221 rows 228 cols
[2023-03-10 10:04:11] [INFO ] Computed 44 place invariants in 11 ms
[2023-03-10 10:04:11] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-10 10:04:11] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 19 ms returned sat
[2023-03-10 10:04:11] [INFO ] After 108ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:04:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:04:11] [INFO ] After 37ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:04:11] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:04:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 10:04:11] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 23 ms returned sat
[2023-03-10 10:04:11] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:11] [INFO ] After 71ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:11] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:04:11] [INFO ] After 308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 228 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 228/228 places, 221/221 transitions.
Applied a total of 0 rules in 10 ms. Remains 228 /228 variables (removed 0) and now considering 221/221 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 228/228 places, 221/221 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 228/228 places, 221/221 transitions.
Applied a total of 0 rules in 9 ms. Remains 228 /228 variables (removed 0) and now considering 221/221 (removed 0) transitions.
// Phase 1: matrix 221 rows 228 cols
[2023-03-10 10:04:11] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 10:04:12] [INFO ] Implicit Places using invariants in 495 ms returned [25, 46, 51, 73, 78, 98, 104, 125, 130, 150, 155, 176, 182]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 504 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 215/228 places, 221/221 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 215 transition count 214
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 208 transition count 214
Applied a total of 14 rules in 35 ms. Remains 208 /215 variables (removed 7) and now considering 214/221 (removed 7) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:04:12] [INFO ] Computed 31 place invariants in 19 ms
[2023-03-10 10:04:12] [INFO ] Implicit Places using invariants in 372 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:04:12] [INFO ] Computed 31 place invariants in 17 ms
[2023-03-10 10:04:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:04:14] [INFO ] Implicit Places using invariants and state equation in 1793 ms returned []
Implicit Place search using SMT with State Equation took 2176 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 208/228 places, 214/221 transitions.
Finished structural reductions, in 2 iterations. Remains : 208/228 places, 214/221 transitions.
Incomplete random walk after 10000 steps, including 1483 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 660483 steps, run timeout after 3001 ms. (steps per millisecond=220 ) properties seen :{}
Probabilistic random walk after 660483 steps, saw 330319 distinct states, run finished after 3001 ms. (steps per millisecond=220 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:04:17] [INFO ] Computed 31 place invariants in 13 ms
[2023-03-10 10:04:17] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2023-03-10 10:04:17] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-10 10:04:17] [INFO ] After 239ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:04:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:04:17] [INFO ] After 162ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:04:17] [INFO ] After 196ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-10 10:04:17] [INFO ] After 569ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 10 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 11 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:04:17] [INFO ] Computed 31 place invariants in 20 ms
[2023-03-10 10:04:18] [INFO ] Implicit Places using invariants in 430 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:04:18] [INFO ] Computed 31 place invariants in 23 ms
[2023-03-10 10:04:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:04:20] [INFO ] Implicit Places using invariants and state equation in 2263 ms returned []
Implicit Place search using SMT with State Equation took 2695 ms to find 0 implicit places.
[2023-03-10 10:04:20] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:04:20] [INFO ] Computed 31 place invariants in 16 ms
[2023-03-10 10:04:20] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 181 transition count 187
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 181 transition count 187
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 180 transition count 186
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 184
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 178 transition count 184
Applied a total of 60 rules in 52 ms. Remains 178 /208 variables (removed 30) and now considering 184/214 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 184 rows 178 cols
[2023-03-10 10:04:21] [INFO ] Computed 31 place invariants in 17 ms
[2023-03-10 10:04:21] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2023-03-10 10:04:21] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-10 10:04:21] [INFO ] After 178ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:04:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:04:21] [INFO ] After 20ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:04:21] [INFO ] After 295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:04:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-10 10:04:21] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-10 10:04:21] [INFO ] After 167ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:21] [INFO ] After 14ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:21] [INFO ] Deduced a trap composed of 41 places in 105 ms of which 1 ms to minimize.
[2023-03-10 10:04:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
[2023-03-10 10:04:21] [INFO ] After 164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 10:04:21] [INFO ] After 433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:04:22] [INFO ] Flatten gal took : 138 ms
[2023-03-10 10:04:22] [INFO ] Flatten gal took : 56 ms
[2023-03-10 10:04:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15662989623133098735.gal : 29 ms
[2023-03-10 10:04:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9348889384884133568.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15662989623133098735.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9348889384884133568.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality9348889384884133568.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1262
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1262 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10156
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10156 after 21793
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :21793 after 49371
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :49371 after 106543
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106543 after 226643
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :226643 after 471807
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :471807 after 972184
Detected timeout of ITS tools.
[2023-03-10 10:04:37] [INFO ] Flatten gal took : 28 ms
[2023-03-10 10:04:37] [INFO ] Applying decomposition
[2023-03-10 10:04:37] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph232814563067104467.txt' '-o' '/tmp/graph232814563067104467.bin' '-w' '/tmp/graph232814563067104467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph232814563067104467.bin' '-l' '-1' '-v' '-w' '/tmp/graph232814563067104467.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:04:37] [INFO ] Decomposing Gal with order
[2023-03-10 10:04:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:04:37] [INFO ] Removed a total of 116 redundant transitions.
[2023-03-10 10:04:37] [INFO ] Flatten gal took : 112 ms
[2023-03-10 10:04:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 18 ms.
[2023-03-10 10:04:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9154634317560622375.gal : 17 ms
[2023-03-10 10:04:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14042685152822737803.prop : 6 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9154634317560622375.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14042685152822737803.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality14042685152822737803.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 205621
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17462214084961595745
[2023-03-10 10:04:52] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17462214084961595745
Running compilation step : cd /tmp/ltsmin17462214084961595745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 837 ms.
Running link step : cd /tmp/ltsmin17462214084961595745;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin17462214084961595745;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1421 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 899 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 603471 steps, run timeout after 3001 ms. (steps per millisecond=201 ) properties seen :{}
Probabilistic random walk after 603471 steps, saw 301800 distinct states, run finished after 3001 ms. (steps per millisecond=201 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:05:11] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:05:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:05:11] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 26 ms returned sat
[2023-03-10 10:05:11] [INFO ] After 395ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:05:11] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:05:11] [INFO ] After 68ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:11] [INFO ] After 591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:05:11] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 25 ms returned sat
[2023-03-10 10:05:12] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:12] [INFO ] After 61ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:12] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-10 10:05:12] [INFO ] After 554ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 53 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1432 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 884 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 549634 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :{}
Probabilistic random walk after 549634 steps, saw 274879 distinct states, run finished after 3001 ms. (steps per millisecond=183 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:05:15] [INFO ] Computed 44 place invariants in 8 ms
[2023-03-10 10:05:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:05:15] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 36 ms returned sat
[2023-03-10 10:05:15] [INFO ] After 188ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:05:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:05:15] [INFO ] After 192ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:15] [INFO ] After 500ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:05:15] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 43 ms returned sat
[2023-03-10 10:05:16] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:16] [INFO ] After 147ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:16] [INFO ] Deduced a trap composed of 13 places in 177 ms of which 1 ms to minimize.
[2023-03-10 10:05:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2023-03-10 10:05:16] [INFO ] After 390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-10 10:05:16] [INFO ] After 757ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 11 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 11 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:05:16] [INFO ] Computed 44 place invariants in 14 ms
[2023-03-10 10:05:17] [INFO ] Implicit Places using invariants in 724 ms returned [25, 46, 51, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 727 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 214/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 208 transition count 214
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 208 transition count 214
Applied a total of 14 rules in 28 ms. Remains 208 /214 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:05:17] [INFO ] Computed 31 place invariants in 35 ms
[2023-03-10 10:05:17] [INFO ] Implicit Places using invariants in 242 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:05:17] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-10 10:05:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:05:19] [INFO ] Implicit Places using invariants and state equation in 2193 ms returned []
Implicit Place search using SMT with State Equation took 2441 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 208/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 208/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1450 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 937 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 560309 steps, run timeout after 3001 ms. (steps per millisecond=186 ) properties seen :{}
Probabilistic random walk after 560309 steps, saw 280219 distinct states, run finished after 3001 ms. (steps per millisecond=186 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:05:22] [INFO ] Computed 31 place invariants in 13 ms
[2023-03-10 10:05:22] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2023-03-10 10:05:22] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:05:23] [INFO ] After 133ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:05:23] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:05:23] [INFO ] After 359ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:23] [INFO ] After 581ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-10 10:05:23] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:05:23] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:23] [INFO ] After 98ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:23] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-10 10:05:23] [INFO ] After 339ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 5 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:05:23] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-10 10:05:24] [INFO ] Implicit Places using invariants in 390 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:05:24] [INFO ] Computed 31 place invariants in 19 ms
[2023-03-10 10:05:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:05:26] [INFO ] Implicit Places using invariants and state equation in 2061 ms returned []
Implicit Place search using SMT with State Equation took 2463 ms to find 0 implicit places.
[2023-03-10 10:05:26] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:05:26] [INFO ] Computed 31 place invariants in 24 ms
[2023-03-10 10:05:26] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 208 transition count 197
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 191 transition count 197
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 182 transition count 188
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 182 transition count 188
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 0 with 2 rules applied. Total rules applied 54 place count 181 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 181 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 179 transition count 185
Applied a total of 58 rules in 32 ms. Remains 179 /208 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 179 cols
[2023-03-10 10:05:26] [INFO ] Computed 31 place invariants in 19 ms
[2023-03-10 10:05:26] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-10 10:05:26] [INFO ] [Real]Absence check using 5 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 10:05:26] [INFO ] After 194ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:05:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:05:26] [INFO ] After 16ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:05:27] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 1 ms to minimize.
[2023-03-10 10:05:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2023-03-10 10:05:27] [INFO ] After 224ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:27] [INFO ] After 516ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:05:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-10 10:05:27] [INFO ] [Nat]Absence check using 5 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-10 10:05:27] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:27] [INFO ] After 17ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:27] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 1 ms to minimize.
[2023-03-10 10:05:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
[2023-03-10 10:05:27] [INFO ] After 212ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-10 10:05:27] [INFO ] After 507ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:05:27] [INFO ] Flatten gal took : 45 ms
[2023-03-10 10:05:27] [INFO ] Flatten gal took : 42 ms
[2023-03-10 10:05:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9667153946164000776.gal : 6 ms
[2023-03-10 10:05:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9957324546995808798.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9667153946164000776.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9957324546995808798.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality9957324546995808798.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1326
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1326 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10364
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10364 after 23055
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23055 after 50366
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50366 after 108751
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :108751 after 229010
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :229010 after 474748
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :474748 after 976631
Detected timeout of ITS tools.
[2023-03-10 10:05:42] [INFO ] Flatten gal took : 37 ms
[2023-03-10 10:05:42] [INFO ] Applying decomposition
[2023-03-10 10:05:42] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4085116083827546161.txt' '-o' '/tmp/graph4085116083827546161.bin' '-w' '/tmp/graph4085116083827546161.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4085116083827546161.bin' '-l' '-1' '-v' '-w' '/tmp/graph4085116083827546161.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:05:43] [INFO ] Decomposing Gal with order
[2023-03-10 10:05:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:05:43] [INFO ] Removed a total of 123 redundant transitions.
[2023-03-10 10:05:43] [INFO ] Flatten gal took : 79 ms
[2023-03-10 10:05:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 17 ms.
[2023-03-10 10:05:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13002538638163542737.gal : 9 ms
[2023-03-10 10:05:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10918863402644830909.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13002538638163542737.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10918863402644830909.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality10918863402644830909.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 27242
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10719539342243723118
[2023-03-10 10:05:58] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10719539342243723118
Running compilation step : cd /tmp/ltsmin10719539342243723118;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 625 ms.
Running link step : cd /tmp/ltsmin10719539342243723118;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10719539342243723118;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1428 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 891 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 599656 steps, run timeout after 3001 ms. (steps per millisecond=199 ) properties seen :{}
Probabilistic random walk after 599656 steps, saw 299889 distinct states, run finished after 3001 ms. (steps per millisecond=199 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:06:16] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:06:16] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-10 10:06:16] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 16 ms returned sat
[2023-03-10 10:06:16] [INFO ] After 204ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:06:16] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:06:16] [INFO ] After 29ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:06:16] [INFO ] After 54ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-10 10:06:16] [INFO ] After 360ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 27 place count 254 transition count 222
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 229 transition count 222
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 2 with 29 rules applied. Total rules applied 81 place count 229 transition count 222
Applied a total of 81 rules in 24 ms. Remains 229 /255 variables (removed 26) and now considering 222/248 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/255 places, 222/248 transitions.
Incomplete random walk after 10000 steps, including 1403 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 907 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 639669 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 639669 steps, saw 319908 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 229 cols
[2023-03-10 10:06:19] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:06:19] [INFO ] [Real]Absence check using 20 positive place invariants in 29 ms returned sat
[2023-03-10 10:06:19] [INFO ] [Real]Absence check using 20 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-10 10:06:20] [INFO ] After 145ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:06:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:06:20] [INFO ] After 125ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:06:20] [INFO ] After 376ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:06:20] [INFO ] [Nat]Absence check using 20 positive place invariants in 29 ms returned sat
[2023-03-10 10:06:20] [INFO ] [Nat]Absence check using 20 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-10 10:06:20] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:06:20] [INFO ] After 110ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:06:20] [INFO ] After 133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-10 10:06:20] [INFO ] After 404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 229 cols
[2023-03-10 10:06:20] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-10 10:06:21] [INFO ] Implicit Places using invariants in 400 ms returned [25, 45, 73, 78, 99, 105, 126, 131, 151, 156, 177, 183]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 404 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 217/229 places, 222/222 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 217 transition count 216
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 211 transition count 216
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 211 transition count 216
Applied a total of 13 rules in 15 ms. Remains 211 /217 variables (removed 6) and now considering 216/222 (removed 6) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:06:21] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:06:21] [INFO ] Implicit Places using invariants in 289 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:06:21] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:06:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:06:23] [INFO ] Implicit Places using invariants and state equation in 2120 ms returned []
Implicit Place search using SMT with State Equation took 2413 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 211/229 places, 216/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 211/229 places, 216/222 transitions.
Incomplete random walk after 10000 steps, including 1480 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 911 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 641980 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 641980 steps, saw 321058 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:06:26] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:06:26] [INFO ] [Real]Absence check using 14 positive place invariants in 22 ms returned sat
[2023-03-10 10:06:26] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 10:06:26] [INFO ] After 153ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:06:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:06:26] [INFO ] After 68ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:06:26] [INFO ] After 307ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:06:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 22 ms returned sat
[2023-03-10 10:06:26] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:06:27] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:06:27] [INFO ] After 92ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:06:27] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 10:06:27] [INFO ] After 357ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 211 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 10 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:06:27] [INFO ] Computed 32 place invariants in 13 ms
[2023-03-10 10:06:27] [INFO ] Implicit Places using invariants in 223 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:06:27] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:06:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:06:29] [INFO ] Implicit Places using invariants and state equation in 2234 ms returned []
Implicit Place search using SMT with State Equation took 2462 ms to find 0 implicit places.
[2023-03-10 10:06:29] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:06:29] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:06:29] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
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 0 with 2 rules applied. Total rules applied 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 184 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 182 transition count 187
Applied a total of 58 rules in 18 ms. Remains 182 /211 variables (removed 29) and now considering 187/216 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 187 rows 182 cols
[2023-03-10 10:06:29] [INFO ] Computed 32 place invariants in 8 ms
[2023-03-10 10:06:29] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-10 10:06:29] [INFO ] [Real]Absence check using 7 positive and 25 generalized place invariants in 8 ms returned sat
[2023-03-10 10:06:30] [INFO ] After 134ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:06:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:06:30] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:06:30] [INFO ] After 28ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-10 10:06:30] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:06:30] [INFO ] Flatten gal took : 18 ms
[2023-03-10 10:06:30] [INFO ] Flatten gal took : 18 ms
[2023-03-10 10:06:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16246775290774631099.gal : 3 ms
[2023-03-10 10:06:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7562135095860571622.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16246775290774631099.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7562135095860571622.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality7562135095860571622.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 87
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :87 after 171
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :171 after 321
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :321 after 680
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :680 after 1669
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1669 after 3754
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3754 after 7910
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7910 after 16277
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :16277 after 32843
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :32843 after 66032
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :66032 after 132365
Detected timeout of ITS tools.
[2023-03-10 10:06:45] [INFO ] Flatten gal took : 16 ms
[2023-03-10 10:06:45] [INFO ] Applying decomposition
[2023-03-10 10:06:45] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11152109176964321055.txt' '-o' '/tmp/graph11152109176964321055.bin' '-w' '/tmp/graph11152109176964321055.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11152109176964321055.bin' '-l' '-1' '-v' '-w' '/tmp/graph11152109176964321055.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:06:45] [INFO ] Decomposing Gal with order
[2023-03-10 10:06:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:06:45] [INFO ] Removed a total of 114 redundant transitions.
[2023-03-10 10:06:45] [INFO ] Flatten gal took : 35 ms
[2023-03-10 10:06:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 14 ms.
[2023-03-10 10:06:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality877058389773367105.gal : 5 ms
[2023-03-10 10:06:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6241562156256188202.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality877058389773367105.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6241562156256188202.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...297
Loading property file /tmp/ReachabilityCardinality6241562156256188202.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 892
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :892 after 2893
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2893 after 6638
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3678033350065494508
[2023-03-10 10:07:00] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3678033350065494508
Running compilation step : cd /tmp/ltsmin3678033350065494508;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 534 ms.
Running link step : cd /tmp/ltsmin3678033350065494508;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin3678033350065494508;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 936 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 575756 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 575756 steps, saw 287939 distinct states, run finished after 3002 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:07:18] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 10:07:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:07:18] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 21 ms returned sat
[2023-03-10 10:07:18] [INFO ] After 168ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:07:18] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:07:18] [INFO ] After 45ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:07:18] [INFO ] After 70ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 10:07:18] [INFO ] After 339ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 25 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1401 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 913 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 617457 steps, run timeout after 3001 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 617457 steps, saw 308798 distinct states, run finished after 3006 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:07:21] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:07:22] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:07:22] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 29 ms returned sat
[2023-03-10 10:07:22] [INFO ] After 171ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:07:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:07:22] [INFO ] After 48ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:07:22] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:07:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:07:22] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 25 ms returned sat
[2023-03-10 10:07:22] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:07:22] [INFO ] After 41ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:07:22] [INFO ] After 63ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:07:22] [INFO ] After 322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 9 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 5 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:07:22] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:07:23] [INFO ] Implicit Places using invariants in 502 ms returned [25, 51, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 503 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 215/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 215 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 209 transition count 214
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 209 transition count 214
Applied a total of 13 rules in 17 ms. Remains 209 /215 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:07:23] [INFO ] Computed 32 place invariants in 11 ms
[2023-03-10 10:07:23] [INFO ] Implicit Places using invariants in 233 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:07:23] [INFO ] Computed 32 place invariants in 10 ms
[2023-03-10 10:07:23] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:07:26] [INFO ] Implicit Places using invariants and state equation in 2917 ms returned []
Implicit Place search using SMT with State Equation took 3153 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 209/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 209/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1466 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 619208 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 619208 steps, saw 309678 distinct states, run finished after 3005 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:07:29] [INFO ] Computed 32 place invariants in 10 ms
[2023-03-10 10:07:29] [INFO ] [Real]Absence check using 14 positive place invariants in 20 ms returned sat
[2023-03-10 10:07:29] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-10 10:07:29] [INFO ] After 202ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:07:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:07:29] [INFO ] After 130ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:07:29] [INFO ] After 415ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:07:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 19 ms returned sat
[2023-03-10 10:07:29] [INFO ] [Nat]Absence check using 14 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 10:07:29] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:07:30] [INFO ] After 50ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:07:30] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 10:07:30] [INFO ] After 319ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 209 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 9 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:07:30] [INFO ] Computed 32 place invariants in 10 ms
[2023-03-10 10:07:30] [INFO ] Implicit Places using invariants in 251 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:07:30] [INFO ] Computed 32 place invariants in 11 ms
[2023-03-10 10:07:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:07:33] [INFO ] Implicit Places using invariants and state equation in 2903 ms returned []
Implicit Place search using SMT with State Equation took 3159 ms to find 0 implicit places.
[2023-03-10 10:07:33] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:07:33] [INFO ] Computed 32 place invariants in 10 ms
[2023-03-10 10:07:33] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 209 transition count 196
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 191 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 183 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 183 transition count 188
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 0 with 2 rules applied. Total rules applied 54 place count 182 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 182 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 185
Applied a total of 58 rules in 17 ms. Remains 180 /209 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 180 cols
[2023-03-10 10:07:33] [INFO ] Computed 32 place invariants in 11 ms
[2023-03-10 10:07:33] [INFO ] [Real]Absence check using 14 positive place invariants in 16 ms returned sat
[2023-03-10 10:07:33] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 10:07:33] [INFO ] After 159ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:07:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:07:33] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:07:33] [INFO ] After 28ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-10 10:07:33] [INFO ] After 268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:07:33] [INFO ] Flatten gal took : 15 ms
[2023-03-10 10:07:33] [INFO ] Flatten gal took : 13 ms
[2023-03-10 10:07:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13819975115679760525.gal : 3 ms
[2023-03-10 10:07:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3353095459765509253.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13819975115679760525.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3353095459765509253.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality3353095459765509253.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 365
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :365 after 1291
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1291 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10585
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10585 after 22009
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :22009 after 50637
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50637 after 110537
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :110537 after 236248
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :236248 after 501168
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :501168 after 1.05463e+06
Detected timeout of ITS tools.
[2023-03-10 10:07:48] [INFO ] Flatten gal took : 16 ms
[2023-03-10 10:07:48] [INFO ] Applying decomposition
[2023-03-10 10:07:48] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5321321606489879965.txt' '-o' '/tmp/graph5321321606489879965.bin' '-w' '/tmp/graph5321321606489879965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5321321606489879965.bin' '-l' '-1' '-v' '-w' '/tmp/graph5321321606489879965.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:07:48] [INFO ] Decomposing Gal with order
[2023-03-10 10:07:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:07:48] [INFO ] Removed a total of 118 redundant transitions.
[2023-03-10 10:07:49] [INFO ] Flatten gal took : 43 ms
[2023-03-10 10:07:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 6 ms.
[2023-03-10 10:07:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13106266968434382738.gal : 5 ms
[2023-03-10 10:07:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12567322345138518480.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13106266968434382738.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12567322345138518480.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality12567322345138518480.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 223
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :223 after 1067
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1067 after 33950
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16331246329339510037
[2023-03-10 10:08:04] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16331246329339510037
Running compilation step : cd /tmp/ltsmin16331246329339510037;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 529 ms.
Running link step : cd /tmp/ltsmin16331246329339510037;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin16331246329339510037;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1415 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 919 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 595831 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 595831 steps, saw 297982 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:08:22] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:08:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:08:22] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 20 ms returned sat
[2023-03-10 10:08:22] [INFO ] After 202ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:08:22] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:08:22] [INFO ] After 57ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:08:22] [INFO ] After 83ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-10 10:08:22] [INFO ] After 400ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 27 place count 254 transition count 222
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 229 transition count 222
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 229 transition count 222
Applied a total of 80 rules in 20 ms. Remains 229 /255 variables (removed 26) and now considering 222/248 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/255 places, 222/248 transitions.
Incomplete random walk after 10000 steps, including 1446 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 907 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 600963 steps, run timeout after 3001 ms. (steps per millisecond=200 ) properties seen :{}
Probabilistic random walk after 600963 steps, saw 300545 distinct states, run finished after 3001 ms. (steps per millisecond=200 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 229 cols
[2023-03-10 10:08:25] [INFO ] Computed 44 place invariants in 12 ms
[2023-03-10 10:08:25] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:08:25] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 35 ms returned sat
[2023-03-10 10:08:25] [INFO ] After 154ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:08:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:08:26] [INFO ] After 101ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:08:26] [INFO ] After 123ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 10:08:26] [INFO ] After 384ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 229 cols
[2023-03-10 10:08:26] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:08:26] [INFO ] Implicit Places using invariants in 402 ms returned [25, 74, 79, 99, 105, 126, 131, 151, 156, 177, 183]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 407 ms to find 11 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 218/229 places, 222/222 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 218 transition count 216
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 212 transition count 216
Applied a total of 12 rules in 10 ms. Remains 212 /218 variables (removed 6) and now considering 216/222 (removed 6) transitions.
// Phase 1: matrix 216 rows 212 cols
[2023-03-10 10:08:26] [INFO ] Computed 33 place invariants in 23 ms
[2023-03-10 10:08:26] [INFO ] Implicit Places using invariants in 299 ms returned []
// Phase 1: matrix 216 rows 212 cols
[2023-03-10 10:08:26] [INFO ] Computed 33 place invariants in 13 ms
[2023-03-10 10:08:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:08:28] [INFO ] Implicit Places using invariants and state equation in 2051 ms returned []
Implicit Place search using SMT with State Equation took 2355 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 212/229 places, 216/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 212/229 places, 216/222 transitions.
Incomplete random walk after 10000 steps, including 1423 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 892 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 644782 steps, run timeout after 3001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 644782 steps, saw 322466 distinct states, run finished after 3001 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 212 cols
[2023-03-10 10:08:31] [INFO ] Computed 33 place invariants in 11 ms
[2023-03-10 10:08:31] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-10 10:08:31] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2023-03-10 10:08:32] [INFO ] After 148ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:08:32] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:08:32] [INFO ] After 40ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:08:32] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:08:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-10 10:08:32] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2023-03-10 10:08:32] [INFO ] After 150ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:08:32] [INFO ] After 45ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:08:32] [INFO ] After 67ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:08:32] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 212/212 places, 216/216 transitions.
Applied a total of 0 rules in 5 ms. Remains 212 /212 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 212/212 places, 216/216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 212/212 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 212 /212 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 212 cols
[2023-03-10 10:08:32] [INFO ] Computed 33 place invariants in 11 ms
[2023-03-10 10:08:32] [INFO ] Implicit Places using invariants in 292 ms returned []
// Phase 1: matrix 216 rows 212 cols
[2023-03-10 10:08:32] [INFO ] Computed 33 place invariants in 11 ms
[2023-03-10 10:08:32] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:08:35] [INFO ] Implicit Places using invariants and state equation in 2339 ms returned []
Implicit Place search using SMT with State Equation took 2633 ms to find 0 implicit places.
[2023-03-10 10:08:35] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 216 rows 212 cols
[2023-03-10 10:08:35] [INFO ] Computed 33 place invariants in 12 ms
[2023-03-10 10:08:35] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 212/212 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 212 transition count 198
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 194 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 186 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 186 transition count 190
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 0 with 2 rules applied. Total rules applied 54 place count 185 transition count 189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 185 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 183 transition count 187
Applied a total of 58 rules in 17 ms. Remains 183 /212 variables (removed 29) and now considering 187/216 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 187 rows 183 cols
[2023-03-10 10:08:35] [INFO ] Computed 33 place invariants in 11 ms
[2023-03-10 10:08:35] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-10 10:08:35] [INFO ] [Real]Absence check using 8 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-10 10:08:35] [INFO ] After 145ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:08:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:08:35] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:08:35] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2023-03-10 10:08:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-10 10:08:35] [INFO ] After 119ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:08:35] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:08:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-10 10:08:35] [INFO ] [Nat]Absence check using 8 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-10 10:08:35] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:08:35] [INFO ] After 11ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:08:36] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2023-03-10 10:08:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-10 10:08:36] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-10 10:08:36] [INFO ] After 344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:08:36] [INFO ] Flatten gal took : 11 ms
[2023-03-10 10:08:36] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:08:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4807729732512428492.gal : 2 ms
[2023-03-10 10:08:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3503749135433937139.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4807729732512428492.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3503749135433937139.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality3503749135433937139.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 296
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :296 after 642
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :642 after 1526
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1526 after 3424
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3424 after 7205
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7205 after 14688
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :14688 after 29647
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :29647 after 59621
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :59621 after 119462
Detected timeout of ITS tools.
[2023-03-10 10:08:51] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:08:51] [INFO ] Applying decomposition
[2023-03-10 10:08:51] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12953986746167304006.txt' '-o' '/tmp/graph12953986746167304006.bin' '-w' '/tmp/graph12953986746167304006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12953986746167304006.bin' '-l' '-1' '-v' '-w' '/tmp/graph12953986746167304006.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:08:51] [INFO ] Decomposing Gal with order
[2023-03-10 10:08:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:08:51] [INFO ] Removed a total of 117 redundant transitions.
[2023-03-10 10:08:51] [INFO ] Flatten gal took : 34 ms
[2023-03-10 10:08:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 4 ms.
[2023-03-10 10:08:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17420987968844697014.gal : 4 ms
[2023-03-10 10:08:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9181127497787739589.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17420987968844697014.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9181127497787739589.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality9181127497787739589.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :256 after 265
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :582 after 585
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :56069 after 56509
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :147926 after 148297
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin911263479053396043
[2023-03-10 10:09:06] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin911263479053396043
Running compilation step : cd /tmp/ltsmin911263479053396043;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 513 ms.
Running link step : cd /tmp/ltsmin911263479053396043;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin911263479053396043;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1439 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 943 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2031 steps, run visited all 1 properties in 12 ms. (steps per millisecond=169 )
Probabilistic random walk after 2031 steps, saw 1030 distinct states, run finished after 13 ms. (steps per millisecond=156 ) properties seen :1
Incomplete random walk after 10000 steps, including 1491 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 937 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 635991 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :{}
Probabilistic random walk after 635991 steps, saw 318069 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:09:24] [INFO ] Computed 44 place invariants in 10 ms
[2023-03-10 10:09:24] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:09:24] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 30 ms returned sat
[2023-03-10 10:09:24] [INFO ] After 277ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:09:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:09:24] [INFO ] After 55ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:09:24] [INFO ] After 449ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:09:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:09:25] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 30 ms returned sat
[2023-03-10 10:09:25] [INFO ] After 285ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:09:25] [INFO ] After 70ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:09:25] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 1 ms to minimize.
[2023-03-10 10:09:25] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 1 ms to minimize.
[2023-03-10 10:09:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 301 ms
[2023-03-10 10:09:25] [INFO ] After 438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-10 10:09:25] [INFO ] After 872ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 1 with 28 rules applied. Total rules applied 30 place count 254 transition count 219
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 226 transition count 219
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 226 transition count 219
Applied a total of 86 rules in 29 ms. Remains 226 /255 variables (removed 29) and now considering 219/248 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/255 places, 219/248 transitions.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 927 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 624161 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :{}
Probabilistic random walk after 624161 steps, saw 312151 distinct states, run finished after 3001 ms. (steps per millisecond=207 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 226 cols
[2023-03-10 10:09:28] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:09:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 10:09:28] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 24 ms returned sat
[2023-03-10 10:09:29] [INFO ] After 164ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:09:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:09:29] [INFO ] After 74ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:09:29] [INFO ] After 326ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:09:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 10:09:29] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 24 ms returned sat
[2023-03-10 10:09:29] [INFO ] After 222ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:09:29] [INFO ] After 72ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:09:29] [INFO ] Deduced a trap composed of 46 places in 142 ms of which 0 ms to minimize.
[2023-03-10 10:09:30] [INFO ] Deduced a trap composed of 48 places in 138 ms of which 0 ms to minimize.
[2023-03-10 10:09:30] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 0 ms to minimize.
[2023-03-10 10:09:30] [INFO ] Deduced a trap composed of 19 places in 149 ms of which 0 ms to minimize.
[2023-03-10 10:09:30] [INFO ] Deduced a trap composed of 12 places in 129 ms of which 1 ms to minimize.
[2023-03-10 10:09:30] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1000 ms
[2023-03-10 10:09:30] [INFO ] After 1099ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-10 10:09:30] [INFO ] After 1429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 7 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/226 places, 219/219 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 6 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 226 cols
[2023-03-10 10:09:30] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-10 10:09:31] [INFO ] Implicit Places using invariants in 733 ms returned [25, 45, 50, 71, 76, 96, 102, 123, 128, 148, 153, 174, 180]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 735 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 213/226 places, 219/219 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 213 transition count 212
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 212
Applied a total of 14 rules in 14 ms. Remains 206 /213 variables (removed 7) and now considering 212/219 (removed 7) transitions.
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:09:31] [INFO ] Computed 31 place invariants in 18 ms
[2023-03-10 10:09:31] [INFO ] Implicit Places using invariants in 430 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:09:31] [INFO ] Computed 31 place invariants in 18 ms
[2023-03-10 10:09:32] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:09:34] [INFO ] Implicit Places using invariants and state equation in 2495 ms returned []
Implicit Place search using SMT with State Equation took 2933 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 206/226 places, 212/219 transitions.
Finished structural reductions, in 2 iterations. Remains : 206/226 places, 212/219 transitions.
Incomplete random walk after 10000 steps, including 1445 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 908 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 669433 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :{}
Probabilistic random walk after 669433 steps, saw 334788 distinct states, run finished after 3001 ms. (steps per millisecond=223 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:09:37] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-10 10:09:37] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-10 10:09:37] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 5 ms returned sat
[2023-03-10 10:09:37] [INFO ] After 134ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:09:37] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:09:37] [INFO ] After 65ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:09:37] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:09:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 28 ms returned sat
[2023-03-10 10:09:37] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-10 10:09:37] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:09:38] [INFO ] After 101ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:09:38] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-10 10:09:38] [INFO ] After 470ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 7 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 6 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:09:38] [INFO ] Computed 31 place invariants in 18 ms
[2023-03-10 10:09:38] [INFO ] Implicit Places using invariants in 433 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:09:38] [INFO ] Computed 31 place invariants in 20 ms
[2023-03-10 10:09:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:09:41] [INFO ] Implicit Places using invariants and state equation in 2891 ms returned []
Implicit Place search using SMT with State Equation took 3326 ms to find 0 implicit places.
[2023-03-10 10:09:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:09:41] [INFO ] Computed 31 place invariants in 14 ms
[2023-03-10 10:09:41] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 206 transition count 195
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 189 transition count 195
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 43 place count 180 transition count 186
Iterating global reduction 0 with 9 rules applied. Total rules applied 52 place count 180 transition count 186
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 0 with 2 rules applied. Total rules applied 54 place count 179 transition count 185
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 179 transition count 183
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 177 transition count 183
Applied a total of 58 rules in 21 ms. Remains 177 /206 variables (removed 29) and now considering 183/212 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 183 rows 177 cols
[2023-03-10 10:09:41] [INFO ] Computed 31 place invariants in 15 ms
[2023-03-10 10:09:41] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2023-03-10 10:09:41] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:09:42] [INFO ] After 170ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:09:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:09:42] [INFO ] After 16ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:09:42] [INFO ] After 43ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-10 10:09:42] [INFO ] After 312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:09:42] [INFO ] Flatten gal took : 20 ms
[2023-03-10 10:09:42] [INFO ] Flatten gal took : 18 ms
[2023-03-10 10:09:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14067225243031796066.gal : 3 ms
[2023-03-10 10:09:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13496750239763950221.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14067225243031796066.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13496750239763950221.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality13496750239763950221.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23034
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23034 after 50314
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50314 after 106695
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106695 after 224080
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224080 after 461196
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461196 after 942753
Detected timeout of ITS tools.
[2023-03-10 10:09:57] [INFO ] Flatten gal took : 18 ms
[2023-03-10 10:09:57] [INFO ] Applying decomposition
[2023-03-10 10:09:57] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15219995829919628591.txt' '-o' '/tmp/graph15219995829919628591.bin' '-w' '/tmp/graph15219995829919628591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15219995829919628591.bin' '-l' '-1' '-v' '-w' '/tmp/graph15219995829919628591.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:09:57] [INFO ] Decomposing Gal with order
[2023-03-10 10:09:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:09:57] [INFO ] Removed a total of 113 redundant transitions.
[2023-03-10 10:09:57] [INFO ] Flatten gal took : 40 ms
[2023-03-10 10:09:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 5 ms.
[2023-03-10 10:09:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10388249625281161376.gal : 5 ms
[2023-03-10 10:09:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3091839984731734160.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10388249625281161376.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3091839984731734160.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality3091839984731734160.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18030935562015223051
[2023-03-10 10:10:12] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18030935562015223051
Running compilation step : cd /tmp/ltsmin18030935562015223051;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 509 ms.
Running link step : cd /tmp/ltsmin18030935562015223051;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin18030935562015223051;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1434 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 912 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 618830 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 618830 steps, saw 309487 distinct states, run finished after 3001 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:10:30] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:10:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:10:30] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 19 ms returned sat
[2023-03-10 10:10:30] [INFO ] After 139ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:10:30] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:10:30] [INFO ] After 36ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:10:30] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:10:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:10:30] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 19 ms returned sat
[2023-03-10 10:10:31] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:10:31] [INFO ] After 59ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:10:31] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-10 10:10:31] [INFO ] After 434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 24 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1466 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 950 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 625005 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :{}
Probabilistic random walk after 625005 steps, saw 312574 distinct states, run finished after 3001 ms. (steps per millisecond=208 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:10:34] [INFO ] Computed 44 place invariants in 14 ms
[2023-03-10 10:10:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:10:34] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 26 ms returned sat
[2023-03-10 10:10:34] [INFO ] After 208ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:10:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:10:34] [INFO ] After 47ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:10:34] [INFO ] After 348ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:10:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:10:34] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 38 ms returned sat
[2023-03-10 10:10:34] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:10:35] [INFO ] After 57ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:10:35] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-10 10:10:35] [INFO ] After 439ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 7 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 6 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:10:35] [INFO ] Computed 44 place invariants in 17 ms
[2023-03-10 10:10:35] [INFO ] Implicit Places using invariants in 603 ms returned [25, 45, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 605 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 215/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 215 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 209 transition count 214
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 209 transition count 214
Applied a total of 13 rules in 23 ms. Remains 209 /215 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:10:35] [INFO ] Computed 32 place invariants in 17 ms
[2023-03-10 10:10:36] [INFO ] Implicit Places using invariants in 440 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:10:36] [INFO ] Computed 32 place invariants in 18 ms
[2023-03-10 10:10:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:10:38] [INFO ] Implicit Places using invariants and state equation in 2717 ms returned []
Implicit Place search using SMT with State Equation took 3162 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 209/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 209/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1423 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 937 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 673696 steps, run timeout after 3001 ms. (steps per millisecond=224 ) properties seen :{}
Probabilistic random walk after 673696 steps, saw 336927 distinct states, run finished after 3008 ms. (steps per millisecond=223 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:10:41] [INFO ] Computed 32 place invariants in 13 ms
[2023-03-10 10:10:41] [INFO ] [Real]Absence check using 14 positive place invariants in 17 ms returned sat
[2023-03-10 10:10:41] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 10:10:42] [INFO ] After 143ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:10:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:10:42] [INFO ] After 137ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:10:42] [INFO ] After 159ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-10 10:10:42] [INFO ] After 409ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 209 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 4 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 209/209 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 209 /209 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:10:42] [INFO ] Computed 32 place invariants in 11 ms
[2023-03-10 10:10:42] [INFO ] Implicit Places using invariants in 287 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:10:42] [INFO ] Computed 32 place invariants in 13 ms
[2023-03-10 10:10:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:10:44] [INFO ] Implicit Places using invariants and state equation in 2077 ms returned []
Implicit Place search using SMT with State Equation took 2366 ms to find 0 implicit places.
[2023-03-10 10:10:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 214 rows 209 cols
[2023-03-10 10:10:44] [INFO ] Computed 32 place invariants in 13 ms
[2023-03-10 10:10:44] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 209/209 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 209 transition count 196
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 191 transition count 196
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 183 transition count 188
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 183 transition count 188
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 182 transition count 187
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 182 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 185
Applied a total of 58 rules in 18 ms. Remains 180 /209 variables (removed 29) and now considering 185/214 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 185 rows 180 cols
[2023-03-10 10:10:44] [INFO ] Computed 32 place invariants in 11 ms
[2023-03-10 10:10:44] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2023-03-10 10:10:44] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:10:45] [INFO ] After 114ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:10:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:10:45] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:10:45] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-10 10:10:45] [INFO ] After 230ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:10:45] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:10:45] [INFO ] Flatten gal took : 13 ms
[2023-03-10 10:10:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6330109686719951654.gal : 1 ms
[2023-03-10 10:10:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8921416999588494979.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6330109686719951654.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8921416999588494979.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality8921416999588494979.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 87
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :87 after 171
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :171 after 318
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :318 after 653
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :653 after 1661
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1661 after 3685
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3685 after 7742
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7742 after 15864
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :15864 after 32077
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :32077 after 64493
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :64493 after 129256
Detected timeout of ITS tools.
[2023-03-10 10:11:00] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:11:00] [INFO ] Applying decomposition
[2023-03-10 10:11:00] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12110828868194119448.txt' '-o' '/tmp/graph12110828868194119448.bin' '-w' '/tmp/graph12110828868194119448.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12110828868194119448.bin' '-l' '-1' '-v' '-w' '/tmp/graph12110828868194119448.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:11:00] [INFO ] Decomposing Gal with order
[2023-03-10 10:11:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:11:00] [INFO ] Removed a total of 109 redundant transitions.
[2023-03-10 10:11:00] [INFO ] Flatten gal took : 40 ms
[2023-03-10 10:11:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 7 ms.
[2023-03-10 10:11:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2765204331875948940.gal : 3 ms
[2023-03-10 10:11:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4146147741382423155.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2765204331875948940.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4146147741382423155.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality4146147741382423155.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 22
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9734383882834797420
[2023-03-10 10:11:15] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9734383882834797420
Running compilation step : cd /tmp/ltsmin9734383882834797420;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 484 ms.
Running link step : cd /tmp/ltsmin9734383882834797420;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin9734383882834797420;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1451 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 921 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 609038 steps, run timeout after 3001 ms. (steps per millisecond=202 ) properties seen :{}
Probabilistic random walk after 609038 steps, saw 304584 distinct states, run finished after 3001 ms. (steps per millisecond=202 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:11:33] [INFO ] Computed 44 place invariants in 8 ms
[2023-03-10 10:11:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:11:33] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 20 ms returned sat
[2023-03-10 10:11:33] [INFO ] After 179ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:11:33] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:11:33] [INFO ] After 35ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:11:33] [INFO ] After 58ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:11:33] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 27 place count 254 transition count 222
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 52 place count 229 transition count 222
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 2 with 29 rules applied. Total rules applied 81 place count 229 transition count 222
Applied a total of 81 rules in 27 ms. Remains 229 /255 variables (removed 26) and now considering 222/248 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/255 places, 222/248 transitions.
Incomplete random walk after 10000 steps, including 1429 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 632576 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 632576 steps, saw 316361 distinct states, run finished after 3002 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 222 rows 229 cols
[2023-03-10 10:11:36] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:11:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 10:11:36] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 21 ms returned sat
[2023-03-10 10:11:37] [INFO ] After 172ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:11:37] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:11:37] [INFO ] After 49ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:11:37] [INFO ] After 72ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:11:37] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 229 /229 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 229 cols
[2023-03-10 10:11:37] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-10 10:11:37] [INFO ] Implicit Places using invariants in 430 ms returned [47, 52, 74, 79, 99, 105, 126, 131, 151, 156, 177, 183]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 431 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 217/229 places, 222/222 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 217 transition count 216
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 211 transition count 216
Applied a total of 12 rules in 9 ms. Remains 211 /217 variables (removed 6) and now considering 216/222 (removed 6) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:11:37] [INFO ] Computed 32 place invariants in 17 ms
[2023-03-10 10:11:38] [INFO ] Implicit Places using invariants in 286 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:11:38] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:11:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:11:39] [INFO ] Implicit Places using invariants and state equation in 1859 ms returned []
Implicit Place search using SMT with State Equation took 2151 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 211/229 places, 216/222 transitions.
Finished structural reductions, in 2 iterations. Remains : 211/229 places, 216/222 transitions.
Incomplete random walk after 10000 steps, including 1453 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 954 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 630428 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 630428 steps, saw 315289 distinct states, run finished after 3001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:11:42] [INFO ] Computed 32 place invariants in 15 ms
[2023-03-10 10:11:42] [INFO ] [Real]Absence check using 14 positive place invariants in 23 ms returned sat
[2023-03-10 10:11:42] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:11:43] [INFO ] After 143ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:11:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:11:43] [INFO ] After 64ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:11:43] [INFO ] After 86ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:11:43] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 211 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 211/211 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 211 /211 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:11:43] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:11:43] [INFO ] Implicit Places using invariants in 292 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:11:43] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:11:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:11:45] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 1801 ms to find 0 implicit places.
[2023-03-10 10:11:45] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 216 rows 211 cols
[2023-03-10 10:11:45] [INFO ] Computed 32 place invariants in 12 ms
[2023-03-10 10:11:45] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 211/211 places, 216/216 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 211 transition count 198
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 193 transition count 198
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 44 place count 185 transition count 190
Iterating global reduction 0 with 8 rules applied. Total rules applied 52 place count 185 transition count 190
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 0 with 2 rules applied. Total rules applied 54 place count 184 transition count 189
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 184 transition count 187
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 58 place count 182 transition count 187
Applied a total of 58 rules in 16 ms. Remains 182 /211 variables (removed 29) and now considering 187/216 (removed 29) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 187 rows 182 cols
[2023-03-10 10:11:45] [INFO ] Computed 32 place invariants in 9 ms
[2023-03-10 10:11:45] [INFO ] [Real]Absence check using 14 positive place invariants in 15 ms returned sat
[2023-03-10 10:11:45] [INFO ] [Real]Absence check using 14 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:11:45] [INFO ] After 125ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:11:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:11:45] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:11:45] [INFO ] After 28ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-10 10:11:45] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:11:45] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:11:45] [INFO ] Flatten gal took : 9 ms
[2023-03-10 10:11:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11023420642603958609.gal : 1 ms
[2023-03-10 10:11:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11485145585314899339.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11023420642603958609.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11485145585314899339.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality11485145585314899339.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 305
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :305 after 653
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :653 after 1829
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1829 after 4214
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4214 after 9053
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9053 after 18629
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :18629 after 37781
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :37781 after 76018
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :76018 after 152525
Detected timeout of ITS tools.
[2023-03-10 10:12:00] [INFO ] Flatten gal took : 9 ms
[2023-03-10 10:12:00] [INFO ] Applying decomposition
[2023-03-10 10:12:00] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7895813515027964216.txt' '-o' '/tmp/graph7895813515027964216.bin' '-w' '/tmp/graph7895813515027964216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7895813515027964216.bin' '-l' '-1' '-v' '-w' '/tmp/graph7895813515027964216.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:12:00] [INFO ] Decomposing Gal with order
[2023-03-10 10:12:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:12:00] [INFO ] Removed a total of 112 redundant transitions.
[2023-03-10 10:12:00] [INFO ] Flatten gal took : 24 ms
[2023-03-10 10:12:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 5 ms.
[2023-03-10 10:12:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7148408732487929414.gal : 4 ms
[2023-03-10 10:12:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9481279363559850327.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7148408732487929414.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9481279363559850327.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality9481279363559850327.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 34
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :34 after 91
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :91 after 307
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :307 after 617
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :617 after 1617
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1617 after 3297
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3297 after 6993
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6993 after 14049
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4640694707599208303
[2023-03-10 10:12:15] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4640694707599208303
Running compilation step : cd /tmp/ltsmin4640694707599208303;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 521 ms.
Running link step : cd /tmp/ltsmin4640694707599208303;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin4640694707599208303;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1397 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 884 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 652999 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 652999 steps, saw 326571 distinct states, run finished after 3001 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:12:33] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:12:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:12:33] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 20 ms returned sat
[2023-03-10 10:12:34] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:12:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:12:34] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 17 ms returned sat
[2023-03-10 10:12:34] [INFO ] After 156ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:34] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:12:34] [INFO ] After 64ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:34] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-10 10:12:34] [INFO ] After 344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 27 times.
Drop transitions removed 27 transitions
Iterating global reduction 2 with 27 rules applied. Total rules applied 83 place count 227 transition count 220
Applied a total of 83 rules in 23 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1451 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 926 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 573799 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 573799 steps, saw 286959 distinct states, run finished after 3001 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:12:37] [INFO ] Computed 44 place invariants in 7 ms
[2023-03-10 10:12:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:12:37] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 24 ms returned sat
[2023-03-10 10:12:37] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:12:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:12:37] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 36 ms returned sat
[2023-03-10 10:12:38] [INFO ] After 269ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:12:38] [INFO ] After 129ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:38] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-10 10:12:38] [INFO ] After 563ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 8 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 6 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:12:38] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:12:39] [INFO ] Implicit Places using invariants in 641 ms returned [25, 45, 50, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 644 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 214/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 214 transition count 214
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 208 transition count 214
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 208 transition count 214
Applied a total of 14 rules in 17 ms. Remains 208 /214 variables (removed 6) and now considering 214/220 (removed 6) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:12:39] [INFO ] Computed 31 place invariants in 19 ms
[2023-03-10 10:12:39] [INFO ] Implicit Places using invariants in 408 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:12:39] [INFO ] Computed 31 place invariants in 20 ms
[2023-03-10 10:12:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:12:41] [INFO ] Implicit Places using invariants and state equation in 1972 ms returned []
Implicit Place search using SMT with State Equation took 2394 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 208/227 places, 214/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 208/227 places, 214/220 transitions.
Incomplete random walk after 10000 steps, including 1448 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 924 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 616549 steps, run timeout after 3001 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 616549 steps, saw 308352 distinct states, run finished after 3001 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:12:44] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-10 10:12:44] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-10 10:12:44] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:12:44] [INFO ] After 145ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:12:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:12:44] [INFO ] After 87ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:12:44] [INFO ] After 302ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:12:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2023-03-10 10:12:44] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 5 ms returned sat
[2023-03-10 10:12:45] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:45] [INFO ] After 260ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:45] [INFO ] After 294ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-10 10:12:45] [INFO ] After 643ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 208 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 208/208 places, 214/214 transitions.
Applied a total of 0 rules in 6 ms. Remains 208 /208 variables (removed 0) and now considering 214/214 (removed 0) transitions.
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:12:45] [INFO ] Computed 31 place invariants in 19 ms
[2023-03-10 10:12:45] [INFO ] Implicit Places using invariants in 416 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:12:45] [INFO ] Computed 31 place invariants in 20 ms
[2023-03-10 10:12:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:12:48] [INFO ] Implicit Places using invariants and state equation in 2221 ms returned []
Implicit Place search using SMT with State Equation took 2639 ms to find 0 implicit places.
[2023-03-10 10:12:48] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 214 rows 208 cols
[2023-03-10 10:12:48] [INFO ] Computed 31 place invariants in 17 ms
[2023-03-10 10:12:48] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 208/208 places, 214/214 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 208 transition count 196
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 190 transition count 196
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 181 transition count 187
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 181 transition count 187
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 180 transition count 186
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 184
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 178 transition count 184
Applied a total of 60 rules in 18 ms. Remains 178 /208 variables (removed 30) and now considering 184/214 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 184 rows 178 cols
[2023-03-10 10:12:48] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-10 10:12:48] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 10:12:48] [INFO ] [Real]Absence check using 4 positive and 27 generalized place invariants in 18 ms returned sat
[2023-03-10 10:12:48] [INFO ] After 172ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:12:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:12:48] [INFO ] After 17ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:12:48] [INFO ] After 275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:12:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-10 10:12:48] [INFO ] [Nat]Absence check using 4 positive and 27 generalized place invariants in 20 ms returned sat
[2023-03-10 10:12:48] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:49] [INFO ] After 16ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:49] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-10 10:12:49] [INFO ] After 329ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:12:49] [INFO ] Flatten gal took : 15 ms
[2023-03-10 10:12:49] [INFO ] Flatten gal took : 15 ms
[2023-03-10 10:12:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7767794195821915877.gal : 3 ms
[2023-03-10 10:12:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9683713510783367634.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7767794195821915877.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9683713510783367634.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality9683713510783367634.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 51
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :51 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 159
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :159 after 296
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :296 after 642
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :642 after 1526
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1526 after 3424
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3424 after 7205
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :7205 after 14688
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :14688 after 29647
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :29647 after 59621
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :59621 after 119462
Detected timeout of ITS tools.
[2023-03-10 10:13:04] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:13:04] [INFO ] Applying decomposition
[2023-03-10 10:13:04] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4228546426198682639.txt' '-o' '/tmp/graph4228546426198682639.bin' '-w' '/tmp/graph4228546426198682639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4228546426198682639.bin' '-l' '-1' '-v' '-w' '/tmp/graph4228546426198682639.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:13:04] [INFO ] Decomposing Gal with order
[2023-03-10 10:13:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:13:04] [INFO ] Removed a total of 117 redundant transitions.
[2023-03-10 10:13:04] [INFO ] Flatten gal took : 26 ms
[2023-03-10 10:13:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 4 ms.
[2023-03-10 10:13:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3728775281310954908.gal : 3 ms
[2023-03-10 10:13:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6530023582632380968.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3728775281310954908.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6530023582632380968.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality6530023582632380968.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 22
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :22 after 71
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :71 after 5548
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5548 after 14965
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17299213397545518355
[2023-03-10 10:13:19] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17299213397545518355
Running compilation step : cd /tmp/ltsmin17299213397545518355;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 577 ms.
Running link step : cd /tmp/ltsmin17299213397545518355;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin17299213397545518355;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1441 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 939 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 593320 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 593320 steps, saw 296721 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:13:37] [INFO ] Computed 44 place invariants in 8 ms
[2023-03-10 10:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:13:37] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 21 ms returned sat
[2023-03-10 10:13:37] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:13:37] [INFO ] [Nat]Absence check using 2 positive and 42 generalized place invariants in 18 ms returned sat
[2023-03-10 10:13:37] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:37] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:13:37] [INFO ] After 110ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:38] [INFO ] After 227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-10 10:13:38] [INFO ] After 505ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 28 times.
Iterating global reduction 1 with 28 rules applied. Total rules applied 30 place count 254 transition count 219
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 226 transition count 219
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 226 transition count 219
Applied a total of 86 rules in 26 ms. Remains 226 /255 variables (removed 29) and now considering 219/248 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/255 places, 219/248 transitions.
Incomplete random walk after 10000 steps, including 1453 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 916 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 593271 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 593271 steps, saw 296699 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 226 cols
[2023-03-10 10:13:41] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:13:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 10:13:41] [INFO ] [Real]Absence check using 3 positive and 41 generalized place invariants in 28 ms returned sat
[2023-03-10 10:13:41] [INFO ] After 274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:13:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 10:13:41] [INFO ] [Nat]Absence check using 3 positive and 41 generalized place invariants in 26 ms returned sat
[2023-03-10 10:13:41] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:13:41] [INFO ] After 74ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:41] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 1 ms to minimize.
[2023-03-10 10:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-10 10:13:41] [INFO ] After 202ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-10 10:13:41] [INFO ] After 492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 5 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/226 places, 219/219 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 226/226 places, 219/219 transitions.
Applied a total of 0 rules in 5 ms. Remains 226 /226 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 226 cols
[2023-03-10 10:13:42] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:13:42] [INFO ] Implicit Places using invariants in 526 ms returned [25, 45, 50, 71, 76, 96, 102, 123, 128, 148, 153, 174, 180]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 533 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 213/226 places, 219/219 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 213 transition count 212
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 206 transition count 212
Applied a total of 14 rules in 10 ms. Remains 206 /213 variables (removed 7) and now considering 212/219 (removed 7) transitions.
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:13:42] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-10 10:13:42] [INFO ] Implicit Places using invariants in 301 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:13:42] [INFO ] Computed 31 place invariants in 18 ms
[2023-03-10 10:13:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:13:44] [INFO ] Implicit Places using invariants and state equation in 1979 ms returned []
Implicit Place search using SMT with State Equation took 2281 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 206/226 places, 212/219 transitions.
Finished structural reductions, in 2 iterations. Remains : 206/226 places, 212/219 transitions.
Incomplete random walk after 10000 steps, including 1429 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 905 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 623637 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :{}
Probabilistic random walk after 623637 steps, saw 311891 distinct states, run finished after 3001 ms. (steps per millisecond=207 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:13:47] [INFO ] Computed 31 place invariants in 10 ms
[2023-03-10 10:13:47] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-10 10:13:47] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 10:13:48] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:13:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2023-03-10 10:13:48] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-10 10:13:48] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:13:48] [INFO ] After 49ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:48] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 0 ms to minimize.
[2023-03-10 10:13:48] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 1 ms to minimize.
[2023-03-10 10:13:48] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 1 ms to minimize.
[2023-03-10 10:13:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 436 ms
[2023-03-10 10:13:48] [INFO ] After 517ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-10 10:13:48] [INFO ] After 774ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 6 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 206/206 places, 212/212 transitions.
Applied a total of 0 rules in 6 ms. Remains 206 /206 variables (removed 0) and now considering 212/212 (removed 0) transitions.
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:13:48] [INFO ] Computed 31 place invariants in 17 ms
[2023-03-10 10:13:49] [INFO ] Implicit Places using invariants in 425 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:13:49] [INFO ] Computed 31 place invariants in 18 ms
[2023-03-10 10:13:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:13:51] [INFO ] Implicit Places using invariants and state equation in 2561 ms returned []
Implicit Place search using SMT with State Equation took 2987 ms to find 0 implicit places.
[2023-03-10 10:13:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 212 rows 206 cols
[2023-03-10 10:13:51] [INFO ] Computed 31 place invariants in 11 ms
[2023-03-10 10:13:52] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 206/206 places, 212/212 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 206 transition count 194
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 36 place count 188 transition count 194
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 179 transition count 185
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 179 transition count 185
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 0 with 2 rules applied. Total rules applied 56 place count 178 transition count 184
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 178 transition count 182
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 176 transition count 182
Applied a total of 60 rules in 13 ms. Remains 176 /206 variables (removed 30) and now considering 182/212 (removed 30) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 182 rows 176 cols
[2023-03-10 10:13:52] [INFO ] Computed 31 place invariants in 8 ms
[2023-03-10 10:13:52] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-10 10:13:52] [INFO ] [Real]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:13:52] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 10:13:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2023-03-10 10:13:52] [INFO ] [Nat]Absence check using 13 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-10 10:13:52] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-10 10:13:52] [INFO ] After 13ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:52] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-10 10:13:52] [INFO ] After 247ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-10 10:13:52] [INFO ] Flatten gal took : 13 ms
[2023-03-10 10:13:52] [INFO ] Flatten gal took : 11 ms
[2023-03-10 10:13:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16254127450426654682.gal : 2 ms
[2023-03-10 10:13:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12279779774158210641.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16254127450426654682.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12279779774158210641.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality12279779774158210641.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 13
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 52
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :52 after 63
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :63 after 172
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :172 after 370
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :370 after 1352
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1352 after 3495
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3495 after 10402
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :10402 after 23043
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :23043 after 50349
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50349 after 106795
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :106795 after 224170
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :224170 after 461332
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :461332 after 942906
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :942906 after 1.91211e+06
Detected timeout of ITS tools.
[2023-03-10 10:14:07] [INFO ] Flatten gal took : 10 ms
[2023-03-10 10:14:07] [INFO ] Applying decomposition
[2023-03-10 10:14:07] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9515692639838792476.txt' '-o' '/tmp/graph9515692639838792476.bin' '-w' '/tmp/graph9515692639838792476.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9515692639838792476.bin' '-l' '-1' '-v' '-w' '/tmp/graph9515692639838792476.weights' '-q' '0' '-e' '0.001'
[2023-03-10 10:14:07] [INFO ] Decomposing Gal with order
[2023-03-10 10:14:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 10:14:07] [INFO ] Removed a total of 111 redundant transitions.
[2023-03-10 10:14:07] [INFO ] Flatten gal took : 25 ms
[2023-03-10 10:14:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 3 ms.
[2023-03-10 10:14:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2032115095784129200.gal : 4 ms
[2023-03-10 10:14:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4961710437434778446.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17385385577133692952;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2032115095784129200.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4961710437434778446.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality4961710437434778446.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 167746
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13562098403387511074
[2023-03-10 10:14:22] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13562098403387511074
Running compilation step : cd /tmp/ltsmin13562098403387511074;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 503 ms.
Running link step : cd /tmp/ltsmin13562098403387511074;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin13562098403387511074;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicProp==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Incomplete random walk after 10000 steps, including 1462 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 611046 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :{}
Probabilistic random walk after 611046 steps, saw 305588 distinct states, run finished after 3001 ms. (steps per millisecond=203 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 248 rows 255 cols
[2023-03-10 10:14:40] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-10 10:14:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-10 10:14:40] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 20 ms returned sat
[2023-03-10 10:14:41] [INFO ] After 196ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:14:41] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-10 10:14:41] [INFO ] After 72ms SMT Verify possible using 24 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:14:41] [INFO ] After 95ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-10 10:14:41] [INFO ] After 388ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 255 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 255/255 places, 248/248 transitions.
Graph (complete) has 830 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 254 transition count 247
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 1 with 27 rules applied. Total rules applied 29 place count 254 transition count 220
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 227 transition count 220
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 2 with 28 rules applied. Total rules applied 84 place count 227 transition count 220
Applied a total of 84 rules in 17 ms. Remains 227 /255 variables (removed 28) and now considering 220/248 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/255 places, 220/248 transitions.
Incomplete random walk after 10000 steps, including 1464 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 941 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 640033 steps, run timeout after 3001 ms. (steps per millisecond=213 ) properties seen :{}
Probabilistic random walk after 640033 steps, saw 320086 distinct states, run finished after 3001 ms. (steps per millisecond=213 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:14:44] [INFO ] Computed 44 place invariants in 8 ms
[2023-03-10 10:14:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-10 10:14:44] [INFO ] [Real]Absence check using 2 positive and 42 generalized place invariants in 36 ms returned sat
[2023-03-10 10:14:44] [INFO ] After 194ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 10:14:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-10 10:14:44] [INFO ] After 49ms SMT Verify possible using 38 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-10 10:14:44] [INFO ] After 82ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-10 10:14:44] [INFO ] After 399ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 227 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 7 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 227/227 places, 220/220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 227/227 places, 220/220 transitions.
Applied a total of 0 rules in 6 ms. Remains 227 /227 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 227 cols
[2023-03-10 10:14:44] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-10 10:14:45] [INFO ] Implicit Places using invariants in 710 ms returned [25, 45, 50, 72, 77, 97, 103, 124, 129, 149, 154, 175, 181]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 718 ms to find 13 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 214/227 places, 220/220 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 214 transition count 213
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 207 transition count 213
Applied a total of 14 rules in 13 ms. Remains 207 /214 variables (removed 7) and now considering 213/220 (removed 7) transitions.
// Phase 1: matrix 213 rows 207 cols
[2023-03-10 10:14:45] [INFO ] Computed 31 place invariants in 17 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -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 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DoubleExponent-PT-010"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DoubleExponent-PT-010, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r160-smll-167819446000297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-010.tgz
mv DoubleExponent-PT-010 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;