fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254772200547
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DatabaseWithMutex-COL-40

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12684.191 1495320.00 2616184.00 33353.10 F??T????FF?F??T? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772200547.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DatabaseWithMutex-COL-40, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772200547
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 5.9K Apr 30 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 30 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 30 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 59K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-00
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-01
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-02
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-03
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-04
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-05
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-06
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-07
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-08
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-09
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-10
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-11
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-12
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-13
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-14
FORMULA_NAME DatabaseWithMutex-COL-40-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652619285784

Running Version 202205111006
[2022-05-15 12:54:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 12:54:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 12:54:47] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-15 12:54:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-15 12:54:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 601 ms
[2022-05-15 12:54:47] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 12:54:47] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 10 ms.
[2022-05-15 12:54:47] [INFO ] Skeletonized 14 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10028 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=233 ) properties (out of 20) seen :19
Finished Best-First random walk after 537 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=179 )
[2022-05-15 12:54:47] [INFO ] Flatten gal took : 14 ms
[2022-05-15 12:54:47] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2022-05-15 12:54:48] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 205 ms.
[2022-05-15 12:54:48] [INFO ] Unfolded 12 HLPN properties in 10 ms.
Support contains 11320 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1155 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:54:50] [INFO ] Computed 1720 place invariants in 774 ms
[2022-05-15 12:54:51] [INFO ] Implicit Places using invariants in 2252 ms returned []
Implicit Place search using SMT only with invariants took 2278 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:54:52] [INFO ] Computed 1720 place invariants in 616 ms
[2022-05-15 12:54:53] [INFO ] Dead Transitions using invariants and state equation in 1801 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Support contains 11320 out of 12920 places after structural reductions.
[2022-05-15 12:54:56] [INFO ] Flatten gal took : 2004 ms
[2022-05-15 12:54:58] [INFO ] Flatten gal took : 1627 ms
[2022-05-15 12:55:00] [INFO ] Input system was already deterministic with 12800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2508 ms. (steps per millisecond=3 ) properties (out of 20) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:55:05] [INFO ] Computed 1720 place invariants in 590 ms
[2022-05-15 12:55:08] [INFO ] [Real]Absence check using 119 positive place invariants in 236 ms returned sat
[2022-05-15 12:55:10] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1886 ms returned sat
[2022-05-15 12:55:10] [INFO ] After 4424ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-15 12:55:14] [INFO ] [Nat]Absence check using 119 positive place invariants in 232 ms returned sat
[2022-05-15 12:55:15] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 1831 ms returned sat
[2022-05-15 12:55:35] [INFO ] After 18873ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-15 12:55:35] [INFO ] After 18911ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-15 12:55:35] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 710 steps, including 1 resets, run visited all 3 properties in 89 ms. (steps per millisecond=7 )
Parikh walk visited 3 properties in 120 ms.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1600 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1640 places and 0 transitions.
Drop transitions removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 4840 rules applied. Total rules applied 6440 place count 11280 transition count 8000
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 9640 place count 8080 transition count 8000
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 9640 place count 8080 transition count 6400
Deduced a syphon composed of 1600 places in 3 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 12840 place count 6480 transition count 6400
Applied a total of 12840 rules in 5244 ms. Remains 6480 /12920 variables (removed 6440) and now considering 6400/12800 (removed 6400) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 12:55:42] [INFO ] Computed 1680 place invariants in 482 ms
[2022-05-15 12:56:00] [INFO ] Implicit Places using invariants in 17688 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 12:56:00] [INFO ] Computed 1680 place invariants in 412 ms
[2022-05-15 12:56:18] [INFO ] Implicit Places using invariants and state equation in 18084 ms returned []
Implicit Place search using SMT with State Equation took 35777 ms to find 0 implicit places.
[2022-05-15 12:56:18] [INFO ] Redundant transitions in 680 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 12:56:19] [INFO ] Computed 1680 place invariants in 455 ms
[2022-05-15 12:56:24] [INFO ] Dead Transitions using invariants and state equation in 5563 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6480/12920 places, 6400/12800 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/12920 places, 6400/12800 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 (ADD s3280 s3281 s3282 s3283 s3284 s3285 s3286 s3287 s3288 s3289 s3290 s3291 s3292 s3293 s3294 s3295 s3296 s3297 s3298 s3299 s3300 s3301 s3302 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 8384 ms.
Stack based approach found an accepted trace after 66116 steps with 0 reset with depth 66117 and stack size 9763 in 5621 ms.
FORMULA DatabaseWithMutex-COL-40-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-00 finished in 61543 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(!X(G(X(p0)))) U G(p1))))'
Support contains 3240 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2345 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:56:41] [INFO ] Computed 1720 place invariants in 601 ms
[2022-05-15 12:56:42] [INFO ] Implicit Places using invariants in 1702 ms returned []
Implicit Place search using SMT only with invariants took 1714 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:56:43] [INFO ] Computed 1720 place invariants in 592 ms
[2022-05-15 12:56:44] [INFO ] Dead Transitions using invariants and state equation in 1712 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}]], initial=0, aps=[p1:(GT 2 (ADD s3240 s3241 s3242 s3243 s3244 s3245 s3246 s3247 s3248 s3249 s3250 s3251 s3252 s3253 s3254 s3255 s3256 s3257 s3258 s3259 s3260 s3261 s3262 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20023 reset in 9162 ms.
Product exploration explored 100000 steps with 20106 reset in 9187 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 266 ms. Reduced automaton from 6 states, 10 edges and 2 AP to 6 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=21 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:57:10] [INFO ] Computed 1720 place invariants in 559 ms
[2022-05-15 12:57:12] [INFO ] [Real]Absence check using 119 positive place invariants in 293 ms returned sat
[2022-05-15 12:57:14] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2053 ms returned sat
[2022-05-15 12:57:14] [INFO ] After 4064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 12:57:16] [INFO ] [Nat]Absence check using 119 positive place invariants in 249 ms returned sat
[2022-05-15 12:57:18] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2011 ms returned sat
[2022-05-15 12:57:36] [INFO ] After 17413ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 12:57:37] [INFO ] After 18402ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 426 ms.
[2022-05-15 12:57:37] [INFO ] After 22683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 487 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=22 )
Parikh walk visited 1 properties in 30 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 509 ms. Reduced automaton from 6 states, 10 edges and 2 AP to 6 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:57:39] [INFO ] Computed 1720 place invariants in 696 ms
Could not prove EG (NOT p1)
Support contains 3240 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2738 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:57:57] [INFO ] Computed 1720 place invariants in 561 ms
[2022-05-15 12:57:58] [INFO ] Implicit Places using invariants in 1657 ms returned []
Implicit Place search using SMT only with invariants took 1664 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:57:59] [INFO ] Computed 1720 place invariants in 546 ms
[2022-05-15 12:58:00] [INFO ] Dead Transitions using invariants and state equation in 1632 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 1995 ms. Reduced automaton from 6 states, 10 edges and 2 AP to 6 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:58:09] [INFO ] Computed 1720 place invariants in 565 ms
[2022-05-15 12:58:11] [INFO ] [Real]Absence check using 119 positive place invariants in 243 ms returned sat
[2022-05-15 12:58:13] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1900 ms returned sat
[2022-05-15 12:58:13] [INFO ] After 3774ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 12:58:14] [INFO ] [Nat]Absence check using 119 positive place invariants in 238 ms returned sat
[2022-05-15 12:58:16] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 1824 ms returned sat
[2022-05-15 12:58:32] [INFO ] After 15204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 12:58:33] [INFO ] After 16083ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 384 ms.
[2022-05-15 12:58:33] [INFO ] After 20063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 459 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=32 )
Parikh walk visited 1 properties in 17 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 273 ms. Reduced automaton from 6 states, 10 edges and 2 AP to 6 states, 10 edges and 2 AP.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:58:34] [INFO ] Computed 1720 place invariants in 548 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 400 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 19872 reset in 9518 ms.
Product exploration explored 100000 steps with 20015 reset in 9568 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), p0, (AND (NOT p1) p0), p0, p0, (AND p0 (NOT p1))]
Support contains 3240 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 12800
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1600 Pre rules applied. Total rules applied 1600 place count 12920 transition count 12800
Deduced a syphon composed of 3200 places in 3 ms
Iterating global reduction 1 with 1600 rules applied. Total rules applied 3200 place count 12920 transition count 12800
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4800 places in 4 ms
Iterating global reduction 1 with 1600 rules applied. Total rules applied 4800 place count 12920 transition count 12800
Deduced a syphon composed of 4800 places in 3 ms
Applied a total of 4800 rules in 6271 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:59:17] [INFO ] Computed 1720 place invariants in 694 ms
[2022-05-15 12:59:18] [INFO ] Dead Transitions using invariants and state equation in 1779 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12920/12920 places, 12800/12800 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Product exploration timeout after 38410 steps with 7669 reset in 10001 ms.
Product exploration timeout after 38540 steps with 7758 reset in 10003 ms.
Built C files in :
/tmp/ltsmin4408166931619019490
[2022-05-15 12:59:38] [INFO ] Built C files in 255ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4408166931619019490
Running compilation step : cd /tmp/ltsmin4408166931619019490;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4408166931619019490;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4408166931619019490;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3240 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 2289 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:59:44] [INFO ] Computed 1720 place invariants in 573 ms
[2022-05-15 12:59:46] [INFO ] Implicit Places using invariants in 2911 ms returned []
Implicit Place search using SMT only with invariants took 2942 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 12:59:47] [INFO ] Computed 1720 place invariants in 610 ms
[2022-05-15 12:59:49] [INFO ] Dead Transitions using invariants and state equation in 3002 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Built C files in :
/tmp/ltsmin4172236710783772949
[2022-05-15 12:59:50] [INFO ] Built C files in 211ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4172236710783772949
Running compilation step : cd /tmp/ltsmin4172236710783772949;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4172236710783772949;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4172236710783772949;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 12:59:57] [INFO ] Flatten gal took : 1689 ms
[2022-05-15 13:00:01] [INFO ] Flatten gal took : 3013 ms
[2022-05-15 13:00:01] [INFO ] Time to serialize gal into /tmp/LTL12076104943939041317.gal : 524 ms
[2022-05-15 13:00:01] [INFO ] Time to serialize properties into /tmp/LTL11697840235911521336.ltl : 36 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12076104943939041317.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11697840235911521336.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1207610...268
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-15 13:00:20] [INFO ] Flatten gal took : 2950 ms
[2022-05-15 13:00:20] [INFO ] Applying decomposition
[2022-05-15 13:00:21] [INFO ] Flatten gal took : 1643 ms
[2022-05-15 13:00:43] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3420670915128814369.txt' '-o' '/tmp/graph3420670915128814369.bin' '-w' '/tmp/graph3420670915128814369.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:213)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:264)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:654)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:418)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-15 13:00:45] [INFO ] Flatten gal took : 2496 ms
[2022-05-15 13:00:45] [INFO ] Time to serialize gal into /tmp/LTL17307710846093047763.gal : 260 ms
[2022-05-15 13:00:45] [INFO ] Time to serialize properties into /tmp/LTL1725618683717421338.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17307710846093047763.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1725618683717421338.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1730771...267
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7783765565250997049
[2022-05-15 13:01:01] [INFO ] Built C files in 304ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7783765565250997049
Running compilation step : cd /tmp/ltsmin7783765565250997049;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7783765565250997049;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7783765565250997049;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-01 finished in 265767 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))||F(p1)))'
Support contains 4800 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 3406 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:01:09] [INFO ] Computed 1720 place invariants in 1295 ms
[2022-05-15 13:01:11] [INFO ] Implicit Places using invariants in 3213 ms returned []
Implicit Place search using SMT only with invariants took 3213 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:01:12] [INFO ] Computed 1720 place invariants in 1154 ms
[2022-05-15 13:01:14] [INFO ] Dead Transitions using invariants and state equation in 3040 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ 3 (ADD s6480 s6481 s6482 s6483 s6484 s6485 s6486 s6487 s6488 s6489 s6490 s6491 s6492 s6493 s6494 s6495 s6496 s6497 s6498 s6499 s6500 s6501 s6502 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 37850 steps with 210 reset in 10018 ms.
Product exploration timeout after 46160 steps with 259 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 161 steps, including 0 resets, run visited all 3 properties in 26 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 746 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4800 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1439 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:08:20] [INFO ] Computed 1720 place invariants in 549 ms
[2022-05-15 13:08:21] [INFO ] Implicit Places using invariants in 1625 ms returned []
Implicit Place search using SMT only with invariants took 1648 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:08:22] [INFO ] Computed 1720 place invariants in 580 ms
[2022-05-15 13:08:23] [INFO ] Dead Transitions using invariants and state equation in 1660 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 160 steps, including 0 resets, run visited all 3 properties in 25 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 159 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 84090 steps with 478 reset in 10001 ms.
Product exploration timeout after 83180 steps with 467 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4800 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 12800
Deduced a syphon composed of 1600 places in 4 ms
Applied a total of 1600 rules in 2245 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:14:06] [INFO ] Computed 1720 place invariants in 672 ms
[2022-05-15 13:14:07] [INFO ] Dead Transitions using invariants and state equation in 1748 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12920/12920 places, 12800/12800 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Product exploration timeout after 70150 steps with 321 reset in 10001 ms.
Product exploration timeout after 69290 steps with 314 reset in 10001 ms.
Built C files in :
/tmp/ltsmin13688449768453469230
[2022-05-15 13:14:27] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13688449768453469230
Running compilation step : cd /tmp/ltsmin13688449768453469230;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13688449768453469230;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13688449768453469230;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4800 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1676 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:14:32] [INFO ] Computed 1720 place invariants in 562 ms
[2022-05-15 13:14:33] [INFO ] Implicit Places using invariants in 1768 ms returned []
Implicit Place search using SMT only with invariants took 1771 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:14:34] [INFO ] Computed 1720 place invariants in 595 ms
[2022-05-15 13:14:35] [INFO ] Dead Transitions using invariants and state equation in 1794 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Built C files in :
/tmp/ltsmin16225772885504518014
[2022-05-15 13:14:35] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16225772885504518014
Running compilation step : cd /tmp/ltsmin16225772885504518014;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16225772885504518014;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16225772885504518014;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 13:14:41] [INFO ] Flatten gal took : 1533 ms
[2022-05-15 13:14:42] [INFO ] Flatten gal took : 1508 ms
[2022-05-15 13:14:43] [INFO ] Time to serialize gal into /tmp/LTL13819448178705292779.gal : 126 ms
[2022-05-15 13:14:43] [INFO ] Time to serialize properties into /tmp/LTL1708843474554815554.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13819448178705292779.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1708843474554815554.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1381944...267
Read 1 LTL properties
Checking formula 0 : !(((X(X(G("((((((((((((RecBuff_0+RecBuff_1)+(RecBuff_2+RecBuff_3))+((RecBuff_4+RecBuff_5)+(RecBuff_6+RecBuff_7)))+(((RecBuff_8+RecBuff...79918
Formula 0 simplified : !(XXG"((((((((((((RecBuff_0+RecBuff_1)+(RecBuff_2+RecBuff_3))+((RecBuff_4+RecBuff_5)+(RecBuff_6+RecBuff_7)))+(((RecBuff_8+RecBuff_9)...79907
Detected timeout of ITS tools.
[2022-05-15 13:14:59] [INFO ] Flatten gal took : 1463 ms
[2022-05-15 13:14:59] [INFO ] Applying decomposition
[2022-05-15 13:15:01] [INFO ] Flatten gal took : 1668 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/graph10268705793620998410.txt' '-o' '/tmp/graph10268705793620998410.bin' '-w' '/tmp/graph10268705793620998410.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10268705793620998410.bin' '-l' '-1' '-v' '-w' '/tmp/graph10268705793620998410.weights' '-q' '0' '-e' '0.001'
[2022-05-15 13:15:21] [INFO ] Decomposing Gal with order
[2022-05-15 13:15:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 13:15:55] [INFO ] Removed a total of 1677 redundant transitions.
[2022-05-15 13:15:59] [INFO ] Flatten gal took : 35554 ms
[2022-05-15 13:16:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 1600 labels/synchronizations in 593 ms.
[2022-05-15 13:16:03] [INFO ] Time to serialize gal into /tmp/LTL4036812009280681581.gal : 160 ms
[2022-05-15 13:16:03] [INFO ] Time to serialize properties into /tmp/LTL11508398828077639506.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4036812009280681581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11508398828077639506.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4036812...267
Read 1 LTL properties
Checking formula 0 : !(((X(X(G("((((((((((((gu0.RecBuff_0+gu0.RecBuff_1)+(gu0.RecBuff_2+gu0.RecBuff_3))+((gu0.RecBuff_4+gu0.RecBuff_5)+(gu0.RecBuff_6+gu0.R...107118
Formula 0 simplified : !(XXG"((((((((((((gu0.RecBuff_0+gu0.RecBuff_1)+(gu0.RecBuff_2+gu0.RecBuff_3))+((gu0.RecBuff_4+gu0.RecBuff_5)+(gu0.RecBuff_6+gu0.RecB...107107
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1744841670277775737
[2022-05-15 13:16:19] [INFO ] Built C files in 186ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1744841670277775737
Running compilation step : cd /tmp/ltsmin1744841670277775737;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1744841670277775737;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1744841670277775737;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-02 finished in 917665 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(X(X(p0))))))'
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1950 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:16:25] [INFO ] Computed 1720 place invariants in 627 ms
[2022-05-15 13:16:26] [INFO ] Implicit Places using invariants in 1931 ms returned []
Implicit Place search using SMT only with invariants took 1934 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:16:26] [INFO ] Computed 1720 place invariants in 639 ms
[2022-05-15 13:16:27] [INFO ] Dead Transitions using invariants and state equation in 1609 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-40-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ (ADD s9720 s9721 s9722 s9723 s9724 s9725 s9726 s9727 s9728 s9729 s9730 s9731 s9732 s9733 s9734 s9735 s9736 s9737 s9738 s9739 s9740 s9741 s9742 s97...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 90210 steps with 22552 reset in 10001 ms.
Product exploration timeout after 90550 steps with 22637 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 1635 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1553 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Finished probabilistic random walk after 42651 steps, run visited all 1 properties in 2198 ms. (steps per millisecond=19 )
Probabilistic random walk after 42651 steps, saw 42596 distinct states, run finished after 2204 ms. (steps per millisecond=19 ) properties seen :1
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 1397 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1934 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:17:03] [INFO ] Computed 1720 place invariants in 587 ms
[2022-05-15 13:17:04] [INFO ] Implicit Places using invariants in 1654 ms returned []
Implicit Place search using SMT only with invariants took 1661 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:17:04] [INFO ] Computed 1720 place invariants in 635 ms
[2022-05-15 13:17:05] [INFO ] Dead Transitions using invariants and state equation in 1725 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Finished probabilistic random walk after 42651 steps, run visited all 1 properties in 2215 ms. (steps per millisecond=19 )
Probabilistic random walk after 42651 steps, saw 42596 distinct states, run finished after 2221 ms. (steps per millisecond=19 ) properties seen :1
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 93470 steps with 23367 reset in 10001 ms.
Product exploration timeout after 93930 steps with 23482 reset in 10001 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 12800
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3200 places in 5 ms
Iterating global reduction 1 with 1600 rules applied. Total rules applied 3200 place count 12920 transition count 12800
Deduced a syphon composed of 3200 places in 4 ms
Applied a total of 3200 rules in 4876 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:17:41] [INFO ] Computed 1720 place invariants in 747 ms
[2022-05-15 13:17:44] [INFO ] Dead Transitions using invariants and state equation in 3238 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12920/12920 places, 12800/12800 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Product exploration timeout after 30320 steps with 7580 reset in 10003 ms.
Product exploration timeout after 28660 steps with 7165 reset in 10002 ms.
Built C files in :
/tmp/ltsmin16756145935042496748
[2022-05-15 13:18:04] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16756145935042496748
Running compilation step : cd /tmp/ltsmin16756145935042496748;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16756145935042496748;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16756145935042496748;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3200 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1923 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:18:10] [INFO ] Computed 1720 place invariants in 652 ms
[2022-05-15 13:18:11] [INFO ] Implicit Places using invariants in 1901 ms returned []
Implicit Place search using SMT only with invariants took 1916 ms to find 0 implicit places.
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:18:12] [INFO ] Computed 1720 place invariants in 633 ms
[2022-05-15 13:18:13] [INFO ] Dead Transitions using invariants and state equation in 1735 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
Built C files in :
/tmp/ltsmin2447869197951619036
[2022-05-15 13:18:13] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2447869197951619036
Running compilation step : cd /tmp/ltsmin2447869197951619036;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2447869197951619036;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2447869197951619036;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 13:18:18] [INFO ] Flatten gal took : 1515 ms
[2022-05-15 13:18:20] [INFO ] Flatten gal took : 1594 ms
[2022-05-15 13:18:20] [INFO ] Time to serialize gal into /tmp/LTL15034649178566488674.gal : 126 ms
[2022-05-15 13:18:20] [INFO ] Time to serialize properties into /tmp/LTL7520640725036593275.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15034649178566488674.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7520640725036593275.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1503464...267
Read 1 LTL properties
Checking formula 0 : !((F(F(X(X(X("((((((((((((updating_0+updating_1)+(updating_2+updating_3))+((updating_4+updating_5)+(updating_6+updating_7)))+(((updati...47421
Formula 0 simplified : !FXXX"((((((((((((updating_0+updating_1)+(updating_2+updating_3))+((updating_4+updating_5)+(updating_6+updating_7)))+(((updating_8+u...47408
Detected timeout of ITS tools.
[2022-05-15 13:18:37] [INFO ] Flatten gal took : 1579 ms
[2022-05-15 13:18:37] [INFO ] Applying decomposition
[2022-05-15 13:18:38] [INFO ] Flatten gal took : 1630 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/graph14726809860618671563.txt' '-o' '/tmp/graph14726809860618671563.bin' '-w' '/tmp/graph14726809860618671563.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14726809860618671563.bin' '-l' '-1' '-v' '-w' '/tmp/graph14726809860618671563.weights' '-q' '0' '-e' '0.001'
[2022-05-15 13:18:53] [INFO ] Decomposing Gal with order
[2022-05-15 13:18:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 13:19:11] [INFO ] Removed a total of 98329 redundant transitions.
[2022-05-15 13:19:12] [INFO ] Flatten gal took : 8405 ms
[2022-05-15 13:19:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 1647 labels/synchronizations in 2945 ms.
[2022-05-15 13:19:22] [INFO ] Time to serialize gal into /tmp/LTL1964545566670769876.gal : 139 ms
[2022-05-15 13:19:22] [INFO ] Time to serialize properties into /tmp/LTL512595610343553683.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1964545566670769876.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL512595610343553683.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1964545...265
Read 1 LTL properties
Checking formula 0 : !((F(F(X(X(X("((((((((((((gu705.updating_0+gu705.updating_1)+(gu705.updating_2+gu705.updating_3))+((gu705.updating_4+gu705.updating_5)...66621
Formula 0 simplified : !FXXX"((((((((((((gu705.updating_0+gu705.updating_1)+(gu705.updating_2+gu705.updating_3))+((gu705.updating_4+gu705.updating_5)+(gu70...66608
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5211881527113458965
[2022-05-15 13:19:37] [INFO ] Built C files in 150ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5211881527113458965
Running compilation step : cd /tmp/ltsmin5211881527113458965;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5211881527113458965;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5211881527113458965;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property DatabaseWithMutex-COL-40-LTLCardinality-04 finished in 198809 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p1)&&F(!p0)&&!p0))))'
Spot run failed in 15 ms. Status :2
Application raised an uncaught exception null
java.lang.NullPointerException
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.reduceForProperty(LTLPropertySolver.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:316)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Total runtime 1494005 ms.

BK_STOP 1652620781104

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -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="DatabaseWithMutex-COL-40"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DatabaseWithMutex-COL-40, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254772200547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;