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.r357-smll-167891806100291.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 itstools
Input is SafeBus-PT-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806100291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 94K Feb 26 02:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 478K Feb 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 709K Feb 26 02:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 26 02:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 102K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 391K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 85K Feb 26 04:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 483K Feb 26 04:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 26 04:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 04:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 7.8M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SafeBus-PT-20-LTLCardinality-00
FORMULA_NAME SafeBus-PT-20-LTLCardinality-01
FORMULA_NAME SafeBus-PT-20-LTLCardinality-02
FORMULA_NAME SafeBus-PT-20-LTLCardinality-03
FORMULA_NAME SafeBus-PT-20-LTLCardinality-04
FORMULA_NAME SafeBus-PT-20-LTLCardinality-05
FORMULA_NAME SafeBus-PT-20-LTLCardinality-06
FORMULA_NAME SafeBus-PT-20-LTLCardinality-07
FORMULA_NAME SafeBus-PT-20-LTLCardinality-08
FORMULA_NAME SafeBus-PT-20-LTLCardinality-09
FORMULA_NAME SafeBus-PT-20-LTLCardinality-10
FORMULA_NAME SafeBus-PT-20-LTLCardinality-11
FORMULA_NAME SafeBus-PT-20-LTLCardinality-12
FORMULA_NAME SafeBus-PT-20-LTLCardinality-13
FORMULA_NAME SafeBus-PT-20-LTLCardinality-14
FORMULA_NAME SafeBus-PT-20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679103408942

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-20
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-18 01:36:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 01:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 01:36:53] [INFO ] Load time of PNML (sax parser for PT used): 984 ms
[2023-03-18 01:36:53] [INFO ] Transformed 1026 places.
[2023-03-18 01:36:53] [INFO ] Transformed 10461 transitions.
[2023-03-18 01:36:53] [INFO ] Parsed PT model containing 1026 places and 10461 transitions and 77364 arcs in 1232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 20 places and 0 transitions.
FORMULA SafeBus-PT-20-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 533 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 624 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2023-03-18 01:36:54] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:36:54] [INFO ] Computed 85 place invariants in 358 ms
[2023-03-18 01:36:58] [INFO ] Implicit Places using invariants in 3782 ms returned []
Implicit Place search using SMT only with invariants took 3854 ms to find 0 implicit places.
[2023-03-18 01:36:58] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
[2023-03-18 01:36:58] [INFO ] Invariant cache hit.
[2023-03-18 01:37:09] [INFO ] Dead Transitions using invariants and state equation in 11399 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in LTL mode, iteration 1 : 1006/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 105 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15997 ms. Remains : 1006/1006 places, 10061/10461 transitions.
Support contains 533 out of 1006 places after structural reductions.
[2023-03-18 01:37:11] [INFO ] Flatten gal took : 955 ms
[2023-03-18 01:37:11] [INFO ] Flatten gal took : 623 ms
[2023-03-18 01:37:13] [INFO ] Input system was already deterministic with 10061 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=9 ) properties (out of 27) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 01:37:15] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:37:15] [INFO ] Computed 85 place invariants in 166 ms
[2023-03-18 01:37:15] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-18 01:37:15] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 51 ms returned sat
[2023-03-18 01:37:15] [INFO ] After 518ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA SafeBus-PT-20-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SafeBus-PT-20-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
FORMULA SafeBus-PT-20-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 22 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 138 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:37:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:37:16] [INFO ] Invariant cache hit.
[2023-03-18 01:37:20] [INFO ] Implicit Places using invariants in 3886 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3904 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 106 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4159 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 419 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 (ADD s926 s927 s928 s929 s930 s931 s932 s933 s934 s935 s936 s937 s938 s939 s940 s941 s942 s943 s944 s945)), p0:(OR (LEQ 2 s1) (LEQ s1 s885))], 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 explored 100000 steps with 3416 reset in 1912 ms.
Product exploration explored 100000 steps with 3418 reset in 1626 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 (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 394 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1)]
Knowledge based reduction with 6 factoid took 447 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
[2023-03-18 01:37:25] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-18 01:37:25] [INFO ] Computed 65 place invariants in 106 ms
[2023-03-18 01:37:38] [INFO ] [Real]Absence check using 24 positive place invariants in 80 ms returned sat
[2023-03-18 01:37:38] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 232 ms returned sat
[2023-03-18 01:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:37:40] [INFO ] [Real]Absence check using state equation in 2007 ms returned unknown
Could not prove EG (NOT p1)
Support contains 20 out of 986 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 6185 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:37:47] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:37:47] [INFO ] Invariant cache hit.
[2023-03-18 01:37:52] [INFO ] Implicit Places using invariants in 5185 ms returned []
Implicit Place search using SMT only with invariants took 5189 ms to find 0 implicit places.
[2023-03-18 01:37:52] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:37:52] [INFO ] Invariant cache hit.
[2023-03-18 01:38:05] [INFO ] Dead Transitions using invariants and state equation in 13491 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24876 ms. Remains : 986/986 places, 10061/10061 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 : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
[2023-03-18 01:38:06] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:38:06] [INFO ] Invariant cache hit.
[2023-03-18 01:38:20] [INFO ] [Real]Absence check using 24 positive place invariants in 80 ms returned sat
[2023-03-18 01:38:20] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 138 ms returned sat
[2023-03-18 01:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:38:21] [INFO ] [Real]Absence check using state equation in 666 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 87 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3410 reset in 1670 ms.
Product exploration explored 100000 steps with 3411 reset in 1554 ms.
Built C files in :
/tmp/ltsmin10485293664933021396
[2023-03-18 01:38:24] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:38:25] [INFO ] Built C files in 255ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10485293664933021396
Running compilation step : cd /tmp/ltsmin10485293664933021396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10485293664933021396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin10485293664933021396;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 5488 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:38:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:38:33] [INFO ] Invariant cache hit.
[2023-03-18 01:38:37] [INFO ] Implicit Places using invariants in 3541 ms returned []
Implicit Place search using SMT only with invariants took 3543 ms to find 0 implicit places.
[2023-03-18 01:38:37] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:38:37] [INFO ] Invariant cache hit.
[2023-03-18 01:38:49] [INFO ] Dead Transitions using invariants and state equation in 12211 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21251 ms. Remains : 986/986 places, 10061/10061 transitions.
Built C files in :
/tmp/ltsmin12213732619784245185
[2023-03-18 01:38:49] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:38:49] [INFO ] Built C files in 167ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12213732619784245185
Running compilation step : cd /tmp/ltsmin12213732619784245185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12213732619784245185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin12213732619784245185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 01:38:53] [INFO ] Flatten gal took : 458 ms
[2023-03-18 01:38:54] [INFO ] Flatten gal took : 431 ms
[2023-03-18 01:38:54] [INFO ] Time to serialize gal into /tmp/LTL2804855984256122442.gal : 147 ms
[2023-03-18 01:38:54] [INFO ] Time to serialize properties into /tmp/LTL1007476718958016719.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2804855984256122442.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11049111729869295610.hoa' '-atoms' '/tmp/LTL1007476718958016719.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1007476718958016719.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11049111729869295610.hoa
Detected timeout of ITS tools.
[2023-03-18 01:39:10] [INFO ] Flatten gal took : 518 ms
[2023-03-18 01:39:10] [INFO ] Flatten gal took : 437 ms
[2023-03-18 01:39:10] [INFO ] Time to serialize gal into /tmp/LTL17415193374531194221.gal : 101 ms
[2023-03-18 01:39:10] [INFO ] Time to serialize properties into /tmp/LTL4898662799437803247.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17415193374531194221.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4898662799437803247.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("((R_tout>=2)||(R_tout<=cable_free))"))&&(F("((((((wait_msg_1+wait_msg_2)+(wait_msg_3+wait_msg_4))+((wait_msg_5+wait_msg_6)+(w...353
Formula 0 simplified : X(G!"((R_tout>=2)||(R_tout<=cable_free))" | G!"((((((wait_msg_1+wait_msg_2)+(wait_msg_3+wait_msg_4))+((wait_msg_5+wait_msg_6)+(wait_...345
Detected timeout of ITS tools.
[2023-03-18 01:39:26] [INFO ] Flatten gal took : 433 ms
[2023-03-18 01:39:26] [INFO ] Applying decomposition
[2023-03-18 01:39:26] [INFO ] Flatten gal took : 446 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7261853106981518970.txt' '-o' '/tmp/graph7261853106981518970.bin' '-w' '/tmp/graph7261853106981518970.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7261853106981518970.bin' '-l' '-1' '-v' '-w' '/tmp/graph7261853106981518970.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:39:27] [INFO ] Decomposing Gal with order
[2023-03-18 01:39:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:39:30] [INFO ] Removed a total of 1737 redundant transitions.
[2023-03-18 01:39:30] [INFO ] Flatten gal took : 1973 ms
[2023-03-18 01:39:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1302 labels/synchronizations in 171 ms.
[2023-03-18 01:39:31] [INFO ] Time to serialize gal into /tmp/LTL5447461483224957319.gal : 99 ms
[2023-03-18 01:39:31] [INFO ] Time to serialize properties into /tmp/LTL11054146485540165109.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5447461483224957319.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11054146485540165109.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("((gi0.gu0.R_tout>=2)||(gi0.gu0.R_tout<=gi0.gu0.cable_free))"))&&(F("((((((gu8.wait_msg_1+gu8.wait_msg_2)+(gu8.wait_msg_3+gu8....457
Formula 0 simplified : X(G!"((gi0.gu0.R_tout>=2)||(gi0.gu0.R_tout<=gi0.gu0.cable_free))" | G!"((((((gu8.wait_msg_1+gu8.wait_msg_2)+(gu8.wait_msg_3+gu8.wait...449
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin167483887046974828
[2023-03-18 01:39:47] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin167483887046974828
Running compilation step : cd /tmp/ltsmin167483887046974828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin167483887046974828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin167483887046974828;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-20-LTLCardinality-00 finished in 153841 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 40 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 8323 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:39:58] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:39:58] [INFO ] Computed 85 place invariants in 113 ms
[2023-03-18 01:40:02] [INFO ] Implicit Places using invariants in 4331 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4341 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 8802 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 21471 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 1 (ADD s845 s846 s847 s848 s849 s850 s851 s852 s853 s854 s855 s856 s857 s858 s859 s860 s861 s862 s863 s864)), p0:(LEQ (ADD s845 s846 s847 s848 s84...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4873 reset in 1537 ms.
Product exploration explored 100000 steps with 4881 reset in 1684 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 (OR p1 p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (OR p1 p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 286 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=17 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 01:40:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-18 01:40:16] [INFO ] Computed 65 place invariants in 82 ms
[2023-03-18 01:40:16] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 01:40:16] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (OR p1 p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (OR p1 p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (OR p0 p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 480 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1)]
[2023-03-18 01:40:17] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:40:17] [INFO ] Invariant cache hit.
[2023-03-18 01:40:24] [INFO ] [Real]Absence check using 24 positive place invariants in 80 ms returned sat
[2023-03-18 01:40:25] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 166 ms returned sat
[2023-03-18 01:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:40:30] [INFO ] [Real]Absence check using state equation in 5626 ms returned sat
[2023-03-18 01:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:40:38] [INFO ] [Nat]Absence check using 24 positive place invariants in 53 ms returned sat
[2023-03-18 01:40:39] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 1095 ms returned sat
[2023-03-18 01:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:40:45] [INFO ] [Nat]Absence check using state equation in 6523 ms returned sat
[2023-03-18 01:40:45] [INFO ] State equation strengthened by 421 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-18 01:40:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 20 out of 986 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 8160 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:40:54] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:40:54] [INFO ] Invariant cache hit.
[2023-03-18 01:40:57] [INFO ] Implicit Places using invariants in 3625 ms returned []
Implicit Place search using SMT only with invariants took 3626 ms to find 0 implicit places.
[2023-03-18 01:40:57] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:40:57] [INFO ] Invariant cache hit.
[2023-03-18 01:41:10] [INFO ] Dead Transitions using invariants and state equation in 12551 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24346 ms. Remains : 986/986 places, 10061/10061 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 : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
[2023-03-18 01:41:10] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:41:10] [INFO ] Invariant cache hit.
[2023-03-18 01:41:18] [INFO ] [Real]Absence check using 24 positive place invariants in 81 ms returned sat
[2023-03-18 01:41:18] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 175 ms returned sat
[2023-03-18 01:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:25] [INFO ] [Real]Absence check using state equation in 6558 ms returned sat
[2023-03-18 01:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:41:32] [INFO ] [Nat]Absence check using 24 positive place invariants in 92 ms returned sat
[2023-03-18 01:41:33] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 1118 ms returned sat
[2023-03-18 01:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:41:40] [INFO ] [Nat]Absence check using state equation in 7009 ms returned sat
[2023-03-18 01:41:40] [INFO ] State equation strengthened by 421 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-18 01:41:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4897 reset in 1350 ms.
Product exploration explored 100000 steps with 4909 reset in 1635 ms.
Built C files in :
/tmp/ltsmin3525493753513550092
[2023-03-18 01:41:43] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:41:43] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3525493753513550092
Running compilation step : cd /tmp/ltsmin3525493753513550092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3525493753513550092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3525493753513550092;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 8942 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:41:55] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:41:55] [INFO ] Invariant cache hit.
[2023-03-18 01:41:59] [INFO ] Implicit Places using invariants in 3724 ms returned []
Implicit Place search using SMT only with invariants took 3727 ms to find 0 implicit places.
[2023-03-18 01:41:59] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:41:59] [INFO ] Invariant cache hit.
[2023-03-18 01:42:12] [INFO ] Dead Transitions using invariants and state equation in 12865 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25537 ms. Remains : 986/986 places, 10061/10061 transitions.
Built C files in :
/tmp/ltsmin1552995372168651707
[2023-03-18 01:42:12] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:42:12] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1552995372168651707
Running compilation step : cd /tmp/ltsmin1552995372168651707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1552995372168651707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1552995372168651707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 01:42:16] [INFO ] Flatten gal took : 842 ms
[2023-03-18 01:42:16] [INFO ] Flatten gal took : 469 ms
[2023-03-18 01:42:16] [INFO ] Time to serialize gal into /tmp/LTL6751977232474539745.gal : 60 ms
[2023-03-18 01:42:16] [INFO ] Time to serialize properties into /tmp/LTL4452271539266449718.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6751977232474539745.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14702960422273644004.hoa' '-atoms' '/tmp/LTL4452271539266449718.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4452271539266449718.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14702960422273644004.hoa
Detected timeout of ITS tools.
[2023-03-18 01:42:32] [INFO ] Flatten gal took : 457 ms
[2023-03-18 01:42:33] [INFO ] Flatten gal took : 444 ms
[2023-03-18 01:42:33] [INFO ] Time to serialize gal into /tmp/LTL4767530736026921459.gal : 57 ms
[2023-03-18 01:42:33] [INFO ] Time to serialize properties into /tmp/LTL881380744878866481.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4767530736026921459.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL881380744878866481.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(G(("((((((RMC_1+RMC_2)+(RMC_3+RMC_4))+((RMC_5+RMC_6)+(RMC_7+RMC_8)))+(((RMC_9+RMC_10)+(RMC_11+RMC_12))+((RMC_13+RMC_14)+(RMC_15+R...654
Formula 0 simplified : GF(!"((((((RMC_1+RMC_2)+(RMC_3+RMC_4))+((RMC_5+RMC_6)+(RMC_7+RMC_8)))+(((RMC_9+RMC_10)+(RMC_11+RMC_12))+((RMC_13+RMC_14)+(RMC_15+RMC...649
Detected timeout of ITS tools.
[2023-03-18 01:42:48] [INFO ] Flatten gal took : 432 ms
[2023-03-18 01:42:48] [INFO ] Applying decomposition
[2023-03-18 01:42:49] [INFO ] Flatten gal took : 451 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1062784845437287366.txt' '-o' '/tmp/graph1062784845437287366.bin' '-w' '/tmp/graph1062784845437287366.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1062784845437287366.bin' '-l' '-1' '-v' '-w' '/tmp/graph1062784845437287366.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:42:50] [INFO ] Decomposing Gal with order
[2023-03-18 01:42:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:42:55] [INFO ] Removed a total of 24189 redundant transitions.
[2023-03-18 01:42:56] [INFO ] Flatten gal took : 5620 ms
[2023-03-18 01:42:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 4744 labels/synchronizations in 1038 ms.
[2023-03-18 01:42:58] [INFO ] Time to serialize gal into /tmp/LTL6884682713525586065.gal : 43 ms
[2023-03-18 01:42:58] [INFO ] Time to serialize properties into /tmp/LTL7515126840836988344.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6884682713525586065.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7515126840836988344.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G(("((((((gu12.RMC_1+gu12.RMC_2)+(gu12.RMC_3+gu12.RMC_4))+((gu12.RMC_5+gu12.RMC_6)+(gu12.RMC_7+gu12.RMC_8)))+(((gu12.RMC_9+gu12.R...954
Formula 0 simplified : GF(!"((((((gu12.RMC_1+gu12.RMC_2)+(gu12.RMC_3+gu12.RMC_4))+((gu12.RMC_5+gu12.RMC_6)+(gu12.RMC_7+gu12.RMC_8)))+(((gu12.RMC_9+gu12.RMC...949
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15780704049419902412
[2023-03-18 01:43:13] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15780704049419902412
Running compilation step : cd /tmp/ltsmin15780704049419902412;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15780704049419902412;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15780704049419902412;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-20-LTLCardinality-01 finished in 206573 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p0) U p1))||(X(p0) U G(p2)))))'
Support contains 441 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 63 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:43:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:43:16] [INFO ] Computed 85 place invariants in 104 ms
[2023-03-18 01:43:20] [INFO ] Implicit Places using invariants in 3710 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3720 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 35 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3819 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 420 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (AND p0 (NOT p1) (NOT p2))]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 7}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 8}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(NOT p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=8 dest: 7}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=8 dest: 8}]], initial=0, aps=[p2:(AND (GT (ADD s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436 s437 s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19624 reset in 3688 ms.
Product exploration explored 100000 steps with 19801 reset in 3639 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 p2) p1 p0), (X p2), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Knowledge based reduction with 6 factoid took 557 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 9 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 454 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (AND p0 (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1394 ms. (steps per millisecond=7 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 01:43:31] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-18 01:43:31] [INFO ] Computed 65 place invariants in 51 ms
[2023-03-18 01:43:32] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p2), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND p2 (NOT p0)))), (G (NOT (AND p2 (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p2) p0 (NOT p1))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p2) (NOT p0) (NOT p1))), (F (AND (NOT p2) (NOT p0))), (F (AND p2 (NOT p1))), (F (AND (NOT p2) (NOT p1))), (F (NOT p1)), (F (AND p2 p0 (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 864 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 332 ms :[false, false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 288 ms :[false, false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 441 out of 986 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 45 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:43:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:43:33] [INFO ] Invariant cache hit.
[2023-03-18 01:43:37] [INFO ] Implicit Places using invariants in 3339 ms returned []
Implicit Place search using SMT only with invariants took 3341 ms to find 0 implicit places.
[2023-03-18 01:43:37] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:43:37] [INFO ] Invariant cache hit.
[2023-03-18 01:43:50] [INFO ] Dead Transitions using invariants and state equation in 12743 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16132 ms. Remains : 986/986 places, 10061/10061 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 p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 293 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 7 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 477 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 13982 reset in 2497 ms.
Product exploration explored 100000 steps with 14021 reset in 2281 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 441 out of 986 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10061
Deduced a syphon composed of 20 places in 3 ms
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 986 transition count 10061
Deduced a syphon composed of 20 places in 4 ms
Applied a total of 20 rules in 6547 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:44:03] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-18 01:44:03] [INFO ] Computed 65 place invariants in 66 ms
[2023-03-18 01:44:13] [INFO ] Dead Transitions using invariants and state equation in 9534 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/986 places, 10061/10061 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16105 ms. Remains : 986/986 places, 10061/10061 transitions.
Built C files in :
/tmp/ltsmin1568874539233089604
[2023-03-18 01:44:13] [INFO ] Built C files in 150ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1568874539233089604
Running compilation step : cd /tmp/ltsmin1568874539233089604;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1568874539233089604;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin1568874539233089604;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 441 out of 986 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 42 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:44:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-18 01:44:16] [INFO ] Computed 65 place invariants in 36 ms
[2023-03-18 01:44:19] [INFO ] Implicit Places using invariants in 2825 ms returned []
Implicit Place search using SMT only with invariants took 2831 ms to find 0 implicit places.
[2023-03-18 01:44:19] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:44:19] [INFO ] Invariant cache hit.
[2023-03-18 01:44:33] [INFO ] Dead Transitions using invariants and state equation in 14223 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17100 ms. Remains : 986/986 places, 10061/10061 transitions.
Built C files in :
/tmp/ltsmin15804733678606856545
[2023-03-18 01:44:33] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15804733678606856545
Running compilation step : cd /tmp/ltsmin15804733678606856545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15804733678606856545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15804733678606856545;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 01:44:37] [INFO ] Flatten gal took : 416 ms
[2023-03-18 01:44:37] [INFO ] Flatten gal took : 432 ms
[2023-03-18 01:44:37] [INFO ] Time to serialize gal into /tmp/LTL17483219998841345447.gal : 55 ms
[2023-03-18 01:44:37] [INFO ] Time to serialize properties into /tmp/LTL13409495906342260254.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17483219998841345447.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7178794183593553827.hoa' '-atoms' '/tmp/LTL13409495906342260254.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13409495906342260254.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7178794183593553827.hoa
Detected timeout of ITS tools.
[2023-03-18 01:44:53] [INFO ] Flatten gal took : 551 ms
[2023-03-18 01:44:54] [INFO ] Flatten gal took : 417 ms
[2023-03-18 01:44:54] [INFO ] Time to serialize gal into /tmp/LTL13971476205913188235.gal : 55 ms
[2023-03-18 01:44:54] [INFO ] Time to serialize properties into /tmp/LTL18074315546429690683.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13971476205913188235.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18074315546429690683.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((X((F("((((((PMC_1+PMC_2)+(PMC_3+PMC_4))+((PMC_5+PMC_6)+(PMC_7+PMC_8)))+(((PMC_9+PMC_10)+(PMC_11+PMC_12))+((PMC_13+PMC_14)+(PMC_1...10220
Formula 0 simplified : X(X(G!"((((((PMC_1+PMC_2)+(PMC_3+PMC_4))+((PMC_5+PMC_6)+(PMC_7+PMC_8)))+(((PMC_9+PMC_10)+(PMC_11+PMC_12))+((PMC_13+PMC_14)+(PMC_15+P...10210
Detected timeout of ITS tools.
[2023-03-18 01:45:09] [INFO ] Flatten gal took : 453 ms
[2023-03-18 01:45:09] [INFO ] Applying decomposition
[2023-03-18 01:45:10] [INFO ] Flatten gal took : 458 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4539236761732766105.txt' '-o' '/tmp/graph4539236761732766105.bin' '-w' '/tmp/graph4539236761732766105.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4539236761732766105.bin' '-l' '-1' '-v' '-w' '/tmp/graph4539236761732766105.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:45:11] [INFO ] Decomposing Gal with order
[2023-03-18 01:45:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:45:58] [INFO ] Removed a total of 11649 redundant transitions.
[2023-03-18 01:46:00] [INFO ] Flatten gal took : 48470 ms
[2023-03-18 01:46:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 24734 labels/synchronizations in 5159 ms.
[2023-03-18 01:46:11] [INFO ] Time to serialize gal into /tmp/LTL11115105129961138860.gal : 69 ms
[2023-03-18 01:46:11] [INFO ] Time to serialize properties into /tmp/LTL9491227454896140636.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11115105129961138860.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9491227454896140636.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X((F("((((((gi0.gi0.gu20.PMC_1+gi0.gi0.gu20.PMC_2)+(gi0.gi0.gu20.PMC_3+gi0.gi0.gu20.PMC_4))+((gi0.gi0.gu20.PMC_5+gi0.gi0.gu20.PM...14988
Formula 0 simplified : X(X(G!"((((((gi0.gi0.gu20.PMC_1+gi0.gi0.gu20.PMC_2)+(gi0.gi0.gu20.PMC_3+gi0.gi0.gu20.PMC_4))+((gi0.gi0.gu20.PMC_5+gi0.gi0.gu20.PMC_6...14978
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18163014738159932215
[2023-03-18 01:46:26] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18163014738159932215
Running compilation step : cd /tmp/ltsmin18163014738159932215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18163014738159932215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18163014738159932215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-20-LTLCardinality-02 finished in 193161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 20 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5223 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:46:35] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:46:35] [INFO ] Computed 85 place invariants in 48 ms
[2023-03-18 01:46:40] [INFO ] Implicit Places using invariants in 5045 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5060 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 6 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 5269 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2023-03-18 01:46:45] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-18 01:46:45] [INFO ] Computed 65 place invariants in 57 ms
[2023-03-18 01:46:49] [INFO ] Implicit Places using invariants in 4437 ms returned []
Implicit Place search using SMT only with invariants took 4438 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 19999 ms. Remains : 966/1006 places, 10041/10061 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 (ADD s886 s887 s888 s889 s890 s891 s892 s893 s894 s895 s896 s897 s898 s899 s900 s901 s902 s903 s904 s905))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3324 reset in 2252 ms.
Product exploration explored 100000 steps with 3311 reset in 2013 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, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0)]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 6146 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-18 01:47:01] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:47:01] [INFO ] Invariant cache hit.
[2023-03-18 01:47:04] [INFO ] Implicit Places using invariants in 3636 ms returned []
Implicit Place search using SMT only with invariants took 3637 ms to find 0 implicit places.
[2023-03-18 01:47:04] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:47:04] [INFO ] Invariant cache hit.
[2023-03-18 01:47:13] [INFO ] Dead Transitions using invariants and state equation in 8947 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18741 ms. Remains : 966/966 places, 10041/10041 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, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3318 reset in 2256 ms.
Product exploration explored 100000 steps with 3297 reset in 1986 ms.
Built C files in :
/tmp/ltsmin14307491625792522967
[2023-03-18 01:47:18] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:47:18] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14307491625792522967
Running compilation step : cd /tmp/ltsmin14307491625792522967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14307491625792522967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14307491625792522967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5727 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-18 01:47:27] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:47:27] [INFO ] Invariant cache hit.
[2023-03-18 01:47:31] [INFO ] Implicit Places using invariants in 3898 ms returned []
Implicit Place search using SMT only with invariants took 3914 ms to find 0 implicit places.
[2023-03-18 01:47:31] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:47:31] [INFO ] Invariant cache hit.
[2023-03-18 01:47:40] [INFO ] Dead Transitions using invariants and state equation in 8624 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18276 ms. Remains : 966/966 places, 10041/10041 transitions.
Built C files in :
/tmp/ltsmin8463706829547014042
[2023-03-18 01:47:40] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:47:40] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8463706829547014042
Running compilation step : cd /tmp/ltsmin8463706829547014042;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8463706829547014042;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8463706829547014042;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 01:47:43] [INFO ] Flatten gal took : 424 ms
[2023-03-18 01:47:44] [INFO ] Flatten gal took : 433 ms
[2023-03-18 01:47:44] [INFO ] Time to serialize gal into /tmp/LTL7478034901745479005.gal : 58 ms
[2023-03-18 01:47:44] [INFO ] Time to serialize properties into /tmp/LTL1185627655378728184.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7478034901745479005.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10980243564650656487.hoa' '-atoms' '/tmp/LTL1185627655378728184.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1185627655378728184.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10980243564650656487.hoa
Detected timeout of ITS tools.
[2023-03-18 01:48:00] [INFO ] Flatten gal took : 667 ms
[2023-03-18 01:48:00] [INFO ] Flatten gal took : 581 ms
[2023-03-18 01:48:00] [INFO ] Time to serialize gal into /tmp/LTL11511089621934095777.gal : 59 ms
[2023-03-18 01:48:00] [INFO ] Time to serialize properties into /tmp/LTL18098333018596573878.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11511089621934095777.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18098333018596573878.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((PMC_1+PMC_2)+(PMC_3+PMC_4))+((PMC_5+PMC_6)+(PMC_7+PMC_8)))+(((PMC_9+PMC_10)+(PMC_11+PMC_12))+((PMC_13+PMC_14)+(PMC_15+PM...206
Formula 0 simplified : FG!"((((((PMC_1+PMC_2)+(PMC_3+PMC_4))+((PMC_5+PMC_6)+(PMC_7+PMC_8)))+(((PMC_9+PMC_10)+(PMC_11+PMC_12))+((PMC_13+PMC_14)+(PMC_15+PMC_...200
Detected timeout of ITS tools.
[2023-03-18 01:48:16] [INFO ] Flatten gal took : 679 ms
[2023-03-18 01:48:16] [INFO ] Applying decomposition
[2023-03-18 01:48:17] [INFO ] Flatten gal took : 434 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15870568965739438990.txt' '-o' '/tmp/graph15870568965739438990.bin' '-w' '/tmp/graph15870568965739438990.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15870568965739438990.bin' '-l' '-1' '-v' '-w' '/tmp/graph15870568965739438990.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:48:17] [INFO ] Decomposing Gal with order
[2023-03-18 01:48:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:48:19] [INFO ] Removed a total of 1627 redundant transitions.
[2023-03-18 01:48:19] [INFO ] Flatten gal took : 1194 ms
[2023-03-18 01:48:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 2500 labels/synchronizations in 88 ms.
[2023-03-18 01:48:20] [INFO ] Time to serialize gal into /tmp/LTL9947005840905678781.gal : 54 ms
[2023-03-18 01:48:20] [INFO ] Time to serialize properties into /tmp/LTL2704119947981934453.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9947005840905678781.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2704119947981934453.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((gu3.PMC_1+gu3.PMC_2)+(gu3.PMC_3+gu3.PMC_4))+((gu3.PMC_5+gu3.PMC_6)+(gu3.PMC_7+gu3.PMC_8)))+(((gu3.PMC_9+gu3.PMC_10)+(gu3...286
Formula 0 simplified : FG!"((((((gu3.PMC_1+gu3.PMC_2)+(gu3.PMC_3+gu3.PMC_4))+((gu3.PMC_5+gu3.PMC_6)+(gu3.PMC_7+gu3.PMC_8)))+(((gu3.PMC_9+gu3.PMC_10)+(gu3.P...280
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8368267746276106097
[2023-03-18 01:48:35] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8368267746276106097
Running compilation step : cd /tmp/ltsmin8368267746276106097;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8368267746276106097;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin8368267746276106097;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-20-LTLCardinality-03 finished in 128674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F((!p1||G(p2))))))'
Support contains 460 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 6666 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:48:45] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:48:45] [INFO ] Computed 85 place invariants in 106 ms
[2023-03-18 01:48:49] [INFO ] Implicit Places using invariants in 3895 ms returned []
Implicit Place search using SMT only with invariants took 3900 ms to find 0 implicit places.
[2023-03-18 01:48:49] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:48:49] [INFO ] Invariant cache hit.
[2023-03-18 01:48:59] [INFO ] Dead Transitions using invariants and state equation in 10459 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21027 ms. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2))]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436 s437 s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s451 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3 reset in 4772 ms.
Stack based approach found an accepted trace after 828 steps with 0 reset with depth 829 and stack size 829 in 41 ms.
FORMULA SafeBus-PT-20-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLCardinality-04 finished in 26019 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 4985 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:49:09] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:49:09] [INFO ] Invariant cache hit.
[2023-03-18 01:49:13] [INFO ] Implicit Places using invariants in 3992 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4004 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 5002 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2023-03-18 01:49:18] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2023-03-18 01:49:18] [INFO ] Computed 65 place invariants in 53 ms
[2023-03-18 01:49:22] [INFO ] Implicit Places using invariants in 3692 ms returned []
Implicit Place search using SMT only with invariants took 3697 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17696 ms. Remains : 966/1006 places, 10041/10061 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4662 reset in 1304 ms.
Product exploration explored 100000 steps with 4638 reset in 1331 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 182 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
[2023-03-18 01:49:25] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:49:25] [INFO ] Invariant cache hit.
[2023-03-18 01:49:39] [INFO ] [Real]Absence check using 24 positive place invariants in 46 ms returned sat
[2023-03-18 01:49:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 01:49:40] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 1568 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5352 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-18 01:49:46] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:49:46] [INFO ] Invariant cache hit.
[2023-03-18 01:49:50] [INFO ] Implicit Places using invariants in 4111 ms returned []
Implicit Place search using SMT only with invariants took 4120 ms to find 0 implicit places.
[2023-03-18 01:49:50] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:49:50] [INFO ] Invariant cache hit.
[2023-03-18 01:49:59] [INFO ] Dead Transitions using invariants and state equation in 9312 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18794 ms. Remains : 966/966 places, 10041/10041 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 205 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
[2023-03-18 01:50:00] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:50:00] [INFO ] Invariant cache hit.
[2023-03-18 01:50:13] [INFO ] [Real]Absence check using 24 positive place invariants in 49 ms returned sat
[2023-03-18 01:50:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 01:50:15] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 1828 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4699 reset in 1345 ms.
Product exploration explored 100000 steps with 4673 reset in 1639 ms.
Built C files in :
/tmp/ltsmin18149688120417887189
[2023-03-18 01:50:18] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:50:18] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18149688120417887189
Running compilation step : cd /tmp/ltsmin18149688120417887189;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18149688120417887189;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin18149688120417887189;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5455 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2023-03-18 01:50:26] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:50:26] [INFO ] Invariant cache hit.
[2023-03-18 01:50:30] [INFO ] Implicit Places using invariants in 3618 ms returned []
Implicit Place search using SMT only with invariants took 3624 ms to find 0 implicit places.
[2023-03-18 01:50:30] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
[2023-03-18 01:50:30] [INFO ] Invariant cache hit.
[2023-03-18 01:50:41] [INFO ] Dead Transitions using invariants and state equation in 10492 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19577 ms. Remains : 966/966 places, 10041/10041 transitions.
Built C files in :
/tmp/ltsmin6547623507567805045
[2023-03-18 01:50:41] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:50:41] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6547623507567805045
Running compilation step : cd /tmp/ltsmin6547623507567805045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6547623507567805045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6547623507567805045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 01:50:44] [INFO ] Flatten gal took : 415 ms
[2023-03-18 01:50:45] [INFO ] Flatten gal took : 435 ms
[2023-03-18 01:50:45] [INFO ] Time to serialize gal into /tmp/LTL2797591593400088197.gal : 55 ms
[2023-03-18 01:50:45] [INFO ] Time to serialize properties into /tmp/LTL11704352102948379010.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2797591593400088197.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2143285284902203805.hoa' '-atoms' '/tmp/LTL11704352102948379010.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL11704352102948379010.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2143285284902203805.hoa
Detected timeout of ITS tools.
[2023-03-18 01:51:01] [INFO ] Flatten gal took : 574 ms
[2023-03-18 01:51:01] [INFO ] Flatten gal took : 421 ms
[2023-03-18 01:51:01] [INFO ] Time to serialize gal into /tmp/LTL9345641549469781292.gal : 57 ms
[2023-03-18 01:51:01] [INFO ] Time to serialize properties into /tmp/LTL10066165238094985608.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9345641549469781292.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10066165238094985608.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(S_tout>=1)"))))
Formula 0 simplified : FG!"(S_tout>=1)"
Detected timeout of ITS tools.
[2023-03-18 01:51:17] [INFO ] Flatten gal took : 696 ms
[2023-03-18 01:51:17] [INFO ] Applying decomposition
[2023-03-18 01:51:18] [INFO ] Flatten gal took : 461 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7353212377109506746.txt' '-o' '/tmp/graph7353212377109506746.bin' '-w' '/tmp/graph7353212377109506746.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7353212377109506746.bin' '-l' '-1' '-v' '-w' '/tmp/graph7353212377109506746.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:51:18] [INFO ] Decomposing Gal with order
[2023-03-18 01:51:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:51:21] [INFO ] Removed a total of 23227 redundant transitions.
[2023-03-18 01:51:22] [INFO ] Flatten gal took : 3061 ms
[2023-03-18 01:51:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 2402 labels/synchronizations in 297 ms.
[2023-03-18 01:51:22] [INFO ] Time to serialize gal into /tmp/LTL12337800701753643728.gal : 31 ms
[2023-03-18 01:51:22] [INFO ] Time to serialize properties into /tmp/LTL17670161905762541780.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12337800701753643728.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17670161905762541780.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(i1.u2.S_tout>=1)"))))
Formula 0 simplified : FG!"(i1.u2.S_tout>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7249827340405163341
[2023-03-18 01:51:37] [INFO ] Built C files in 162ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7249827340405163341
Running compilation step : cd /tmp/ltsmin7249827340405163341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7249827340405163341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin7249827340405163341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-20-LTLCardinality-05 finished in 156442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p0))||G(p1))))'
Support contains 6 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 87 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:51:41] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2023-03-18 01:51:41] [INFO ] Computed 85 place invariants in 46 ms
[2023-03-18 01:51:45] [INFO ] Implicit Places using invariants in 4558 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4565 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 85 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4740 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s720 s3), p0:(OR (AND (LEQ s401 1) (LEQ 3 s934)) (LEQ s2 s808))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1663 ms.
Product exploration explored 100000 steps with 33333 reset in 1657 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 p1 p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-20-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-20-LTLCardinality-08 finished in 8388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((F(p1)&&G(p2)))))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 86 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:51:49] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:51:49] [INFO ] Invariant cache hit.
[2023-03-18 01:51:53] [INFO ] Implicit Places using invariants in 4308 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4317 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 87 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4490 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p2), (OR (NOT p2) (NOT p0)), true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 p2), acceptance={0} source=4 dest: 0}, { cond=(NOT p2), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1 p2), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=5 dest: 1}, { cond=(NOT p2), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p2:(GT s409 s0), p0:(GT s844 s885), p1:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-20-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLCardinality-09 finished in 4771 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 88 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:51:54] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:51:54] [INFO ] Invariant cache hit.
[2023-03-18 01:51:59] [INFO ] Implicit Places using invariants in 5400 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5415 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 83 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5586 ms. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s960 s391)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2171 ms.
Product exploration explored 100000 steps with 50000 reset in 2083 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, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-20-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-20-LTLCardinality-10 finished in 10039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||(p1 U p2))))'
Support contains 5 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 95 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:52:04] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:52:04] [INFO ] Invariant cache hit.
[2023-03-18 01:52:08] [INFO ] Implicit Places using invariants in 4602 ms returned [926, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4617 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 84 ms. Remains 987 /987 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4799 ms. Remains : 987/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s926 s850), p1:(LEQ 1 s913), p0:(GT s1 s937)], 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 explored 100000 steps with 48780 reset in 1893 ms.
Product exploration explored 100000 steps with 48741 reset in 1909 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 p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1)))]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 264 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-20-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-20-LTLCardinality-14 finished in 9106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Found a Shortening insensitive property : SafeBus-PT-20-LTLCardinality-00
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 22 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 148 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:52:13] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:52:13] [INFO ] Invariant cache hit.
[2023-03-18 01:52:18] [INFO ] Implicit Places using invariants in 5182 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5194 ms to find 20 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 131 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 5478 ms. Remains : 986/1006 places, 10061/10061 transitions.
Running random walk in product with property : SafeBus-PT-20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 (ADD s926 s927 s928 s929 s930 s931 s932 s933 s934 s935 s936 s937 s938 s939 s940 s941 s942 s943 s944 s945)), p0:(OR (LEQ 2 s1) (LEQ s1 s885))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3419 reset in 1208 ms.
Product exploration explored 100000 steps with 3402 reset in 1225 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 (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 445 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p1), (NOT p1)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1)]
Knowledge based reduction with 6 factoid took 494 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
[2023-03-18 01:52:22] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2023-03-18 01:52:22] [INFO ] Computed 65 place invariants in 35 ms
[2023-03-18 01:52:37] [INFO ] [Real]Absence check using 24 positive place invariants in 97 ms returned sat
[2023-03-18 01:52:37] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 153 ms returned sat
[2023-03-18 01:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-18 01:52:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 20 out of 986 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 5580 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:52:43] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:52:43] [INFO ] Invariant cache hit.
[2023-03-18 01:52:47] [INFO ] Implicit Places using invariants in 4127 ms returned []
Implicit Place search using SMT only with invariants took 4128 ms to find 0 implicit places.
[2023-03-18 01:52:47] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:52:47] [INFO ] Invariant cache hit.
[2023-03-18 01:53:01] [INFO ] Dead Transitions using invariants and state equation in 14105 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23828 ms. Remains : 986/986 places, 10061/10061 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 : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
[2023-03-18 01:53:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:53:02] [INFO ] Invariant cache hit.
[2023-03-18 01:53:16] [INFO ] [Real]Absence check using 24 positive place invariants in 79 ms returned sat
[2023-03-18 01:53:16] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 139 ms returned sat
[2023-03-18 01:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:53:17] [INFO ] [Real]Absence check using state equation in 706 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 65 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3411 reset in 1686 ms.
Product exploration explored 100000 steps with 3414 reset in 1264 ms.
Built C files in :
/tmp/ltsmin3711670214444374375
[2023-03-18 01:53:20] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:53:20] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3711670214444374375
Running compilation step : cd /tmp/ltsmin3711670214444374375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3711670214444374375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin3711670214444374375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 5699 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2023-03-18 01:53:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:53:29] [INFO ] Invariant cache hit.
[2023-03-18 01:53:32] [INFO ] Implicit Places using invariants in 3471 ms returned []
Implicit Place search using SMT only with invariants took 3472 ms to find 0 implicit places.
[2023-03-18 01:53:32] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
[2023-03-18 01:53:32] [INFO ] Invariant cache hit.
[2023-03-18 01:53:45] [INFO ] Dead Transitions using invariants and state equation in 12542 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21715 ms. Remains : 986/986 places, 10061/10061 transitions.
Built C files in :
/tmp/ltsmin15871149555593598867
[2023-03-18 01:53:45] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:53:45] [INFO ] Built C files in 138ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15871149555593598867
Running compilation step : cd /tmp/ltsmin15871149555593598867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15871149555593598867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin15871149555593598867;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 01:53:48] [INFO ] Flatten gal took : 432 ms
[2023-03-18 01:53:49] [INFO ] Flatten gal took : 429 ms
[2023-03-18 01:53:49] [INFO ] Time to serialize gal into /tmp/LTL3164845296689083387.gal : 56 ms
[2023-03-18 01:53:49] [INFO ] Time to serialize properties into /tmp/LTL3859920151446878069.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3164845296689083387.gal' '-t' 'CGAL' '-hoa' '/tmp/aut791264802351844050.hoa' '-atoms' '/tmp/LTL3859920151446878069.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL3859920151446878069.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut791264802351844050.hoa
Detected timeout of ITS tools.
[2023-03-18 01:54:05] [INFO ] Flatten gal took : 442 ms
[2023-03-18 01:54:05] [INFO ] Flatten gal took : 457 ms
[2023-03-18 01:54:05] [INFO ] Time to serialize gal into /tmp/LTL6835619611121435819.gal : 64 ms
[2023-03-18 01:54:05] [INFO ] Time to serialize properties into /tmp/LTL16998189697151147011.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6835619611121435819.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16998189697151147011.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("((R_tout>=2)||(R_tout<=cable_free))"))&&(F("((((((wait_msg_1+wait_msg_2)+(wait_msg_3+wait_msg_4))+((wait_msg_5+wait_msg_6)+(w...353
Formula 0 simplified : X(G!"((R_tout>=2)||(R_tout<=cable_free))" | G!"((((((wait_msg_1+wait_msg_2)+(wait_msg_3+wait_msg_4))+((wait_msg_5+wait_msg_6)+(wait_...345
Detected timeout of ITS tools.
[2023-03-18 01:54:21] [INFO ] Flatten gal took : 427 ms
[2023-03-18 01:54:21] [INFO ] Applying decomposition
[2023-03-18 01:54:21] [INFO ] Flatten gal took : 445 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8304907195807268433.txt' '-o' '/tmp/graph8304907195807268433.bin' '-w' '/tmp/graph8304907195807268433.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8304907195807268433.bin' '-l' '-1' '-v' '-w' '/tmp/graph8304907195807268433.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:54:22] [INFO ] Decomposing Gal with order
[2023-03-18 01:54:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:54:23] [INFO ] Removed a total of 1644 redundant transitions.
[2023-03-18 01:54:23] [INFO ] Flatten gal took : 993 ms
[2023-03-18 01:54:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 1417 labels/synchronizations in 58 ms.
[2023-03-18 01:54:24] [INFO ] Time to serialize gal into /tmp/LTL1128629782525698419.gal : 123 ms
[2023-03-18 01:54:24] [INFO ] Time to serialize properties into /tmp/LTL94567782762688593.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1128629782525698419.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL94567782762688593.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((X((F("((gi0.gi0.gu0.R_tout>=2)||(gi0.gi0.gu0.R_tout<=gi0.gi0.gu0.cable_free))"))&&(F("((((((gu9.wait_msg_1+gu9.wait_msg_2)+(gu9.wai...469
Formula 0 simplified : X(G!"((gi0.gi0.gu0.R_tout>=2)||(gi0.gi0.gu0.R_tout<=gi0.gi0.gu0.cable_free))" | G!"((((((gu9.wait_msg_1+gu9.wait_msg_2)+(gu9.wait_ms...461
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4877627278528402322
[2023-03-18 01:54:39] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4877627278528402322
Running compilation step : cd /tmp/ltsmin4877627278528402322;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4877627278528402322;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin4877627278528402322;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SafeBus-PT-20-LTLCardinality-00 finished in 149703 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p0) U p1))||(X(p0) U G(p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-18 01:54:44] [INFO ] Flatten gal took : 474 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13337518995581652704
[2023-03-18 01:54:44] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2023-03-18 01:54:44] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13337518995581652704
Running compilation step : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-18 01:54:44] [INFO ] Applying decomposition
[2023-03-18 01:54:45] [INFO ] Flatten gal took : 609 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11833740879076038848.txt' '-o' '/tmp/graph11833740879076038848.bin' '-w' '/tmp/graph11833740879076038848.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11833740879076038848.bin' '-l' '-1' '-v' '-w' '/tmp/graph11833740879076038848.weights' '-q' '0' '-e' '0.001'
[2023-03-18 01:54:46] [INFO ] Decomposing Gal with order
[2023-03-18 01:54:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 01:55:38] [INFO ] Removed a total of 11349 redundant transitions.
[2023-03-18 01:55:40] [INFO ] Flatten gal took : 53744 ms
[2023-03-18 01:55:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 9521 labels/synchronizations in 1844 ms.
[2023-03-18 01:55:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality17997613125089749623.gal : 60 ms
[2023-03-18 01:55:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality5467937982159919483.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17997613125089749623.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5467937982159919483.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 5 LTL properties
Checking formula 0 : !((X((F("((gu1.R_tout>=2)||(gu1.R_tout<=gu1.cable_free))"))&&(F("((((((gu6.wait_msg_1+gu6.wait_msg_2)+(gu6.wait_msg_3+gu6.wait_msg_4))...445
Formula 0 simplified : X(G!"((gu1.R_tout>=2)||(gu1.R_tout<=gu1.cable_free))" | G!"((((((gu6.wait_msg_1+gu6.wait_msg_2)+(gu6.wait_msg_3+gu6.wait_msg_4))+((g...437
Compilation finished in 95772 ms.
Running link step : cd /tmp/ltsmin13337518995581652704;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 145 ms.
Running LTSmin : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 232040 ms.
FORMULA SafeBus-PT-20-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((X((<>((LTLAPp4==true)) U (LTLAPp5==true)))||(X((LTLAPp4==true)) U []((LTLAPp6==true)))))' '--buchi-type=spotba'
LTSmin run took 6734 ms.
FORMULA SafeBus-PT-20-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp7==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 02:21:44] [INFO ] Flatten gal took : 1155 ms
[2023-03-18 02:21:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality3647972730364589100.gal : 140 ms
[2023-03-18 02:21:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality13299429611813410995.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3647972730364589100.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13299429611813410995.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((F(G(("((((((RMC_1+RMC_2)+(RMC_3+RMC_4))+((RMC_5+RMC_6)+(RMC_7+RMC_8)))+(((RMC_9+RMC_10)+(RMC_11+RMC_12))+((RMC_13+RMC_14)+(RMC_15+R...654
Formula 0 simplified : GF(!"((((((RMC_1+RMC_2)+(RMC_3+RMC_4))+((RMC_5+RMC_6)+(RMC_7+RMC_8)))+(((RMC_9+RMC_10)+(RMC_11+RMC_12))+((RMC_13+RMC_14)+(RMC_15+RMC...649
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp7==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp8==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp8==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin13337518995581652704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp2==true) U (LTLAPp3==true))))' '--buchi-type=spotba'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6039180 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15983960 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="SafeBus-PT-20"
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 2-5348"
echo " Executing tool itstools"
echo " Input is SafeBus-PT-20, 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 r357-smll-167891806100291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-20 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 ;