Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415800445.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Railroad-PT-100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415800445
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.6M
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 10:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 10:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 5.2M May 5 16:51 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 Railroad-PT-100-00
FORMULA_NAME Railroad-PT-100-01
FORMULA_NAME Railroad-PT-100-02
FORMULA_NAME Railroad-PT-100-03
FORMULA_NAME Railroad-PT-100-04
FORMULA_NAME Railroad-PT-100-05
FORMULA_NAME Railroad-PT-100-06
FORMULA_NAME Railroad-PT-100-07
FORMULA_NAME Railroad-PT-100-08
FORMULA_NAME Railroad-PT-100-09
FORMULA_NAME Railroad-PT-100-10
FORMULA_NAME Railroad-PT-100-11
FORMULA_NAME Railroad-PT-100-12
FORMULA_NAME Railroad-PT-100-13
FORMULA_NAME Railroad-PT-100-14
FORMULA_NAME Railroad-PT-100-15

=== Now, execution of the tool begins

BK_START 1621258459855

Running Version 0
[2021-05-17 13:34:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 13:34:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 13:34:21] [INFO ] Load time of PNML (sax parser for PT used): 342 ms
[2021-05-17 13:34:21] [INFO ] Transformed 1018 places.
[2021-05-17 13:34:21] [INFO ] Transformed 10506 transitions.
[2021-05-17 13:34:21] [INFO ] Found NUPN structural information;
[2021-05-17 13:34:21] [INFO ] Parsed PT model containing 1018 places and 10506 transitions in 456 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 13:34:21] [INFO ] Initial state test concluded for 2 properties.
Deduced a syphon composed of 301 places in 111 ms
Reduce places removed 301 places and 100 transitions.
Support contains 63 out of 717 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 717/717 places, 10406/10406 transitions.
Ensure Unique test removed 102 places
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 615 transition count 10406
Applied a total of 102 rules in 160 ms. Remains 615 /717 variables (removed 102) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:34:22] [INFO ] Invariants computation overflowed in 51 ms
[2021-05-17 13:34:23] [INFO ] Implicit Places using invariants in 830 ms returned []
Implicit Place search using SMT only with invariants took 852 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:34:23] [INFO ] Invariants computation overflowed in 29 ms
[2021-05-17 13:34:26] [INFO ] Dead Transitions using invariants and state equation in 2855 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/717 places, 10406/10406 transitions.
[2021-05-17 13:34:26] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 13:34:27] [INFO ] Flatten gal took : 738 ms
FORMULA Railroad-PT-100-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 13:34:27] [INFO ] Flatten gal took : 381 ms
[2021-05-17 13:34:28] [INFO ] Input system was already deterministic with 10406 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2664 ms. (steps per millisecond=37 ) properties (out of 31) seen :10
Running SMT prover for 21 properties.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:34:31] [INFO ] Invariants computation overflowed in 45 ms
[2021-05-17 13:34:31] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:21
[2021-05-17 13:34:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 13:34:42] [INFO ] [Nat]Absence check using state equation in 10883 ms returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 5701 ms.
[2021-05-17 13:34:48] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :21
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))||(X(X(F(p1)))&&(!p0 U (p2||G(!p0))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 131 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:34:48] [INFO ] Invariants computation overflowed in 22 ms
[2021-05-17 13:34:49] [INFO ] Implicit Places using invariants in 868 ms returned []
Implicit Place search using SMT only with invariants took 869 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:34:49] [INFO ] Invariants computation overflowed in 17 ms
[2021-05-17 13:34:53] [INFO ] Dead Transitions using invariants and state equation in 3277 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), false, true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p2) p0)]
Running random walk in product with property : Railroad-PT-100-00 automaton TGBA [mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) p0), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(AND (OR (NEQ s155 1) (NEQ s281 1) (NEQ s569 1)) (NEQ s163 0) (NEQ s220 0) (NEQ s569 0)), p0:(AND (EQ s155 1) (EQ s281 1) (EQ s569 1)), p1:(AND (EQ s163 1) (EQ s220 1) (EQ s569 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2416 ms.
Product exploration explored 100000 steps with 0 reset in 2939 ms.
Knowledge obtained : [(NOT p2), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), false, true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p2) p0)]
Product exploration explored 100000 steps with 0 reset in 2081 ms.
Product exploration explored 100000 steps with 0 reset in 2166 ms.
Applying partial POR strategy [false, true, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), false, true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p2) p0)]
Support contains 5 out of 615 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 98 places in 31 ms
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 615 transition count 10406
Deduced a syphon composed of 98 places in 30 ms
Applied a total of 98 rules in 5937 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:35:09] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-17 13:35:12] [INFO ] Dead Transitions using invariants and state equation in 2828 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 0 reset in 2470 ms.
Product exploration explored 100000 steps with 0 reset in 2772 ms.
[2021-05-17 13:35:18] [INFO ] Flatten gal took : 388 ms
[2021-05-17 13:35:19] [INFO ] Flatten gal took : 395 ms
[2021-05-17 13:35:19] [INFO ] Time to serialize gal into /tmp/LTL18042885116931168854.gal : 148 ms
[2021-05-17 13:35:19] [INFO ] Time to serialize properties into /tmp/LTL6487945091267467572.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL18042885116931168854.gal, -t, CGAL, -LTL, /tmp/LTL6487945091267467572.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL18042885116931168854.gal -t CGAL -LTL /tmp/LTL6487945091267467572.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(G("(((pl_P29_54==1)&&(pl_P304_75==1))&&(pl_P51_1==1))")))||((X(X(F("(((pl_P29_61==1)&&(pl_P304_2==1))&&(pl_P51_1==1))"))))&&(("(((pl_P29_54==0)||(pl_P304_75==0))||(pl_P51_1==0))")U(("((((((pl_P29_54==0)||(pl_P304_75==0))||(pl_P51_1==0))&&(pl_P29_61==1))&&(pl_P304_2==1))&&(pl_P51_1==1))")||(G("(((pl_P29_54==0)||(pl_P304_75==0))||(pl_P51_1==0))")))))))
Formula 0 simplified : !(XG"(((pl_P29_54==1)&&(pl_P304_75==1))&&(pl_P51_1==1))" | (XXF"(((pl_P29_61==1)&&(pl_P304_2==1))&&(pl_P51_1==1))" & ("(((pl_P29_54==0)||(pl_P304_75==0))||(pl_P51_1==0))" U ("((((((pl_P29_54==0)||(pl_P304_75==0))||(pl_P51_1==0))&&(pl_P29_61==1))&&(pl_P304_2==1))&&(pl_P51_1==1))" | G"(((pl_P29_54==0)||(pl_P304_75==0))||(pl_P51_1==0))"))))
Detected timeout of ITS tools.
[2021-05-17 13:35:34] [INFO ] Flatten gal took : 448 ms
[2021-05-17 13:35:34] [INFO ] Applying decomposition
[2021-05-17 13:35:35] [INFO ] Flatten gal took : 335 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9752848350306075126.txt, -o, /tmp/graph9752848350306075126.bin, -w, /tmp/graph9752848350306075126.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9752848350306075126.bin, -l, -1, -v, -w, /tmp/graph9752848350306075126.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:35:35] [INFO ] Decomposing Gal with order
[2021-05-17 13:35:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:35:37] [INFO ] Removed a total of 33448 redundant transitions.
[2021-05-17 13:35:37] [INFO ] Flatten gal took : 812 ms
[2021-05-17 13:35:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 284 ms.
[2021-05-17 13:35:37] [INFO ] Time to serialize gal into /tmp/LTL14666457542063239526.gal : 42 ms
[2021-05-17 13:35:37] [INFO ] Time to serialize properties into /tmp/LTL16238722063998880600.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14666457542063239526.gal, -t, CGAL, -LTL, /tmp/LTL16238722063998880600.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14666457542063239526.gal -t CGAL -LTL /tmp/LTL16238722063998880600.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((X(G("(((u182.pl_P29_54==1)&&(i48.i1.u108.pl_P304_75==1))&&(i42.i1.u83.pl_P51_1==1))")))||((X(X(F("(((u187.pl_P29_61==1)&&(i42.i1.u83.pl_P304_2==1))&&(i42.i1.u83.pl_P51_1==1))"))))&&(("(((u182.pl_P29_54==0)||(i48.i1.u108.pl_P304_75==0))||(i42.i1.u83.pl_P51_1==0))")U(("((((((u182.pl_P29_54==0)||(i48.i1.u108.pl_P304_75==0))||(i42.i1.u83.pl_P51_1==0))&&(u187.pl_P29_61==1))&&(i42.i1.u83.pl_P304_2==1))&&(i42.i1.u83.pl_P51_1==1))")||(G("(((u182.pl_P29_54==0)||(i48.i1.u108.pl_P304_75==0))||(i42.i1.u83.pl_P51_1==0))")))))))
Formula 0 simplified : !(XG"(((u182.pl_P29_54==1)&&(i48.i1.u108.pl_P304_75==1))&&(i42.i1.u83.pl_P51_1==1))" | (XXF"(((u187.pl_P29_61==1)&&(i42.i1.u83.pl_P304_2==1))&&(i42.i1.u83.pl_P51_1==1))" & ("(((u182.pl_P29_54==0)||(i48.i1.u108.pl_P304_75==0))||(i42.i1.u83.pl_P51_1==0))" U ("((((((u182.pl_P29_54==0)||(i48.i1.u108.pl_P304_75==0))||(i42.i1.u83.pl_P51_1==0))&&(u187.pl_P29_61==1))&&(i42.i1.u83.pl_P304_2==1))&&(i42.i1.u83.pl_P51_1==1))" | G"(((u182.pl_P29_54==0)||(i48.i1.u108.pl_P304_75==0))||(i42.i1.u83.pl_P51_1==0))"))))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16785455724218072899
[2021-05-17 13:35:52] [INFO ] Built C files in 196ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16785455724218072899
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16785455724218072899]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16785455724218072899] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16785455724218072899] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property Railroad-PT-100-00 finished in 65297 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 30 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 196 rules applied. Total rules applied 196 place count 517 transition count 10308
Applied a total of 196 rules in 6203 ms. Remains 517 /615 variables (removed 98) and now considering 10308/10406 (removed 98) transitions.
// Phase 1: matrix 10308 rows 517 cols
[2021-05-17 13:36:00] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-17 13:36:00] [INFO ] Implicit Places using invariants in 735 ms returned []
Implicit Place search using SMT only with invariants took 735 ms to find 0 implicit places.
// Phase 1: matrix 10308 rows 517 cols
[2021-05-17 13:36:00] [INFO ] Invariants computation overflowed in 18 ms
[2021-05-17 13:36:03] [INFO ] Dead Transitions using invariants and state equation in 2684 ms returned []
Finished structural reductions, in 1 iterations. Remains : 517/615 places, 10308/10406 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Railroad-PT-100-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s123 1) (EQ s248 1) (EQ s493 1)), p1:(AND (EQ s119 1) (EQ s206 1) (EQ s493 1))], 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 0 reset in 2580 ms.
Product exploration explored 100000 steps with 0 reset in 2450 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2706 ms.
Stack based approach found an accepted trace after 14331 steps with 0 reset with depth 14332 and stack size 14332 in 323 ms.
FORMULA Railroad-PT-100-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-01 finished in 18098 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((X(X(p1))&&p0))||G(p2)))], workingDir=/home/mcc/execution]
Support contains 7 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 48 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:36:12] [INFO ] Invariants computation overflowed in 14 ms
[2021-05-17 13:36:12] [INFO ] Implicit Places using invariants in 845 ms returned []
Implicit Place search using SMT only with invariants took 859 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:36:12] [INFO ] Invariants computation overflowed in 14 ms
[2021-05-17 13:36:15] [INFO ] Dead Transitions using invariants and state equation in 2695 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1)]
Running random walk in product with property : Railroad-PT-100-02 automaton TGBA [mat=[[{ cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 0}, { cond=(AND p0 p2), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 6}, { cond=(NOT p0), acceptance={0} source=4 dest: 7}], [{ cond=p0, acceptance={0} source=5 dest: 4}, { cond=(NOT p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 5}]], initial=0, aps=[p0:(AND (EQ s177 1) (EQ s209 1) (EQ s569 1)), p2:(OR (NEQ s165 1) (NEQ s305 1) (NEQ s569 1)), p1:(AND (EQ s182 1) (EQ s218 1) (EQ s569 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2417 ms.
Product exploration explored 100000 steps with 0 reset in 2384 ms.
Knowledge obtained : [(NOT p0), p2, (NOT p1)]
Stuttering acceptance computed with spot in 236 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2413 ms.
Product exploration explored 100000 steps with 0 reset in 2123 ms.
[2021-05-17 13:36:26] [INFO ] Flatten gal took : 424 ms
[2021-05-17 13:36:26] [INFO ] Flatten gal took : 359 ms
[2021-05-17 13:36:26] [INFO ] Time to serialize gal into /tmp/LTL7176521195733603140.gal : 44 ms
[2021-05-17 13:36:27] [INFO ] Time to serialize properties into /tmp/LTL9881016946129816431.ltl : 54 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7176521195733603140.gal, -t, CGAL, -LTL, /tmp/LTL9881016946129816431.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7176521195733603140.gal -t CGAL -LTL /tmp/LTL9881016946129816431.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F(("(((pl_P29_74==1)&&(pl_P304_100==1))&&(pl_P51_1==1))")&&(X(X("(((pl_P29_79==1)&&(pl_P304_18==1))&&(pl_P51_1==1))")))))||(G("(((pl_P29_63==0)||(pl_P304_97==0))||(pl_P51_1==0))"))))
Formula 0 simplified : !(F("(((pl_P29_74==1)&&(pl_P304_100==1))&&(pl_P51_1==1))" & XX"(((pl_P29_79==1)&&(pl_P304_18==1))&&(pl_P51_1==1))") | G"(((pl_P29_63==0)||(pl_P304_97==0))||(pl_P51_1==0))")
Detected timeout of ITS tools.
[2021-05-17 13:36:42] [INFO ] Flatten gal took : 487 ms
[2021-05-17 13:36:42] [INFO ] Applying decomposition
[2021-05-17 13:36:43] [INFO ] Flatten gal took : 423 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11950852463485939955.txt, -o, /tmp/graph11950852463485939955.bin, -w, /tmp/graph11950852463485939955.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11950852463485939955.bin, -l, -1, -v, -w, /tmp/graph11950852463485939955.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:36:43] [INFO ] Decomposing Gal with order
[2021-05-17 13:36:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:36:44] [INFO ] Removed a total of 34048 redundant transitions.
[2021-05-17 13:36:44] [INFO ] Flatten gal took : 481 ms
[2021-05-17 13:36:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 189 labels/synchronizations in 196 ms.
[2021-05-17 13:36:45] [INFO ] Time to serialize gal into /tmp/LTL2231140875912212743.gal : 31 ms
[2021-05-17 13:36:45] [INFO ] Time to serialize properties into /tmp/LTL3685055229533615448.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2231140875912212743.gal, -t, CGAL, -LTL, /tmp/LTL3685055229533615448.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2231140875912212743.gal -t CGAL -LTL /tmp/LTL3685055229533615448.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((F(("(((u62.pl_P29_74==1)&&(i49.i2.u80.pl_P304_100==1))&&(i42.i1.u86.pl_P51_1==1))")&&(X(X("(((u197.pl_P29_79==1)&&(i42.i0.u84.pl_P304_18==1))&&(i42.i1.u86.pl_P51_1==1))")))))||(G("(((i49.i2.u188.pl_P29_63==0)||(i49.i1.u122.pl_P304_97==0))||(i42.i1.u86.pl_P51_1==0))"))))
Formula 0 simplified : !(F("(((u62.pl_P29_74==1)&&(i49.i2.u80.pl_P304_100==1))&&(i42.i1.u86.pl_P51_1==1))" & XX"(((u197.pl_P29_79==1)&&(i42.i0.u84.pl_P304_18==1))&&(i42.i1.u86.pl_P51_1==1))") | G"(((i49.i2.u188.pl_P29_63==0)||(i49.i1.u122.pl_P304_97==0))||(i42.i1.u86.pl_P51_1==0))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12342557434604613610
[2021-05-17 13:37:00] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12342557434604613610
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12342557434604613610]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12342557434604613610] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12342557434604613610] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property Railroad-PT-100-02 finished in 49320 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((X((p1||G(F(p2))))||p0)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 91 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:37:01] [INFO ] Invariants computation overflowed in 17 ms
[2021-05-17 13:37:02] [INFO ] Implicit Places using invariants in 811 ms returned []
Implicit Place search using SMT only with invariants took 817 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:37:02] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-17 13:37:05] [INFO ] Dead Transitions using invariants and state equation in 3020 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Railroad-PT-100-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (EQ s121 1) (EQ s266 1) (EQ s569 1)) (AND (EQ s146 1) (EQ s246 1) (EQ s569 1))), p1:(AND (EQ s146 1) (EQ s246 1) (EQ s569 1)), p2:(OR (EQ s186 0) (EQ s254 0) (EQ s569 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 42 reset in 2678 ms.
Product exploration explored 100000 steps with 34 reset in 2466 ms.
Knowledge obtained : [(NOT p0), (NOT p1), p2]
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 38 reset in 2587 ms.
Product exploration explored 100000 steps with 47 reset in 2635 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 237 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 7 out of 615 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 58 ms
Iterating global reduction 0 with 97 rules applied. Total rules applied 97 place count 615 transition count 10406
Deduced a syphon composed of 97 places in 72 ms
Applied a total of 97 rules in 6242 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:37:22] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-17 13:37:25] [INFO ] Dead Transitions using invariants and state equation in 2653 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 47 reset in 2734 ms.
Product exploration explored 100000 steps with 44 reset in 2714 ms.
[2021-05-17 13:37:31] [INFO ] Flatten gal took : 399 ms
[2021-05-17 13:37:32] [INFO ] Flatten gal took : 494 ms
[2021-05-17 13:37:32] [INFO ] Time to serialize gal into /tmp/LTL15047946904575228557.gal : 28 ms
[2021-05-17 13:37:32] [INFO ] Time to serialize properties into /tmp/LTL7035034680481818448.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15047946904575228557.gal, -t, CGAL, -LTL, /tmp/LTL7035034680481818448.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15047946904575228557.gal -t CGAL -LTL /tmp/LTL7035034680481818448.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F(((X(("(((pl_P29_46==1)&&(pl_P304_43==1))&&(pl_P51_1==1))")||(G(F("(((pl_P29_82==0)||(pl_P304_50==0))||(pl_P51_1==0))")))))||("(((pl_P29_23==1)&&(pl_P304_61==1))&&(pl_P51_1==1))"))||("(((pl_P29_46==1)&&(pl_P304_43==1))&&(pl_P51_1==1))"))))))
Formula 0 simplified : !XXF("(((pl_P29_23==1)&&(pl_P304_61==1))&&(pl_P51_1==1))" | "(((pl_P29_46==1)&&(pl_P304_43==1))&&(pl_P51_1==1))" | X("(((pl_P29_46==1)&&(pl_P304_43==1))&&(pl_P51_1==1))" | GF"(((pl_P29_82==0)||(pl_P304_50==0))||(pl_P51_1==0))"))
Detected timeout of ITS tools.
[2021-05-17 13:37:47] [INFO ] Flatten gal took : 419 ms
[2021-05-17 13:37:47] [INFO ] Applying decomposition
[2021-05-17 13:37:48] [INFO ] Flatten gal took : 453 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph265990183428382682.txt, -o, /tmp/graph265990183428382682.bin, -w, /tmp/graph265990183428382682.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph265990183428382682.bin, -l, -1, -v, -w, /tmp/graph265990183428382682.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:37:48] [INFO ] Decomposing Gal with order
[2021-05-17 13:37:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:37:50] [INFO ] Removed a total of 33147 redundant transitions.
[2021-05-17 13:37:50] [INFO ] Flatten gal took : 542 ms
[2021-05-17 13:37:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 141 ms.
[2021-05-17 13:37:50] [INFO ] Time to serialize gal into /tmp/LTL15442202393880014129.gal : 19 ms
[2021-05-17 13:37:50] [INFO ] Time to serialize properties into /tmp/LTL3933124639843204498.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15442202393880014129.gal, -t, CGAL, -LTL, /tmp/LTL3933124639843204498.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15442202393880014129.gal -t CGAL -LTL /tmp/LTL3933124639843204498.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(F(((X(("(((u176.pl_P29_46==1)&&(i40.i0.u94.pl_P304_43==1))&&(i37.u84.pl_P51_1==1))")||(G(F("(((u196.pl_P29_82==0)||(i40.i1.u97.pl_P304_50==0))||(i37.u84.pl_P51_1==0))")))))||("(((u38.pl_P29_23==1)&&(i42.i0.u102.pl_P304_61==1))&&(i37.u84.pl_P51_1==1))"))||("(((u176.pl_P29_46==1)&&(i40.i0.u94.pl_P304_43==1))&&(i37.u84.pl_P51_1==1))"))))))
Formula 0 simplified : !XXF("(((u38.pl_P29_23==1)&&(i42.i0.u102.pl_P304_61==1))&&(i37.u84.pl_P51_1==1))" | "(((u176.pl_P29_46==1)&&(i40.i0.u94.pl_P304_43==1))&&(i37.u84.pl_P51_1==1))" | X("(((u176.pl_P29_46==1)&&(i40.i0.u94.pl_P304_43==1))&&(i37.u84.pl_P51_1==1))" | GF"(((u196.pl_P29_82==0)||(i40.i1.u97.pl_P304_50==0))||(i37.u84.pl_P51_1==0))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13436558610816323736
[2021-05-17 13:38:05] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13436558610816323736
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13436558610816323736]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13436558610816323736] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin13436558610816323736] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property Railroad-PT-100-03 finished in 65467 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((!p0||F(((p1&&X(p0))||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 80 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:38:06] [INFO ] Invariants computation overflowed in 16 ms
[2021-05-17 13:38:07] [INFO ] Implicit Places using invariants in 781 ms returned []
Implicit Place search using SMT only with invariants took 782 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:38:07] [INFO ] Invariants computation overflowed in 11 ms
[2021-05-17 13:38:10] [INFO ] Dead Transitions using invariants and state equation in 2306 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 95 ms :[false, false, (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-100-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (NEQ s164 1) (NEQ s300 1) (NEQ s569 1)), p1:(OR (NEQ s165 1) (NEQ s295 1) (NEQ s569 1) (AND (NEQ s147 0) (NEQ s270 0) (NEQ s569 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 24952 reset in 2756 ms.
Product exploration explored 100000 steps with 24962 reset in 2971 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 101 ms :[false, false, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24995 reset in 2722 ms.
Product exploration explored 100000 steps with 24983 reset in 2834 ms.
[2021-05-17 13:38:22] [INFO ] Flatten gal took : 361 ms
[2021-05-17 13:38:22] [INFO ] Flatten gal took : 404 ms
[2021-05-17 13:38:22] [INFO ] Time to serialize gal into /tmp/LTL6756063281189753615.gal : 35 ms
[2021-05-17 13:38:22] [INFO ] Time to serialize properties into /tmp/LTL11888976354177098087.ltl : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL6756063281189753615.gal, -t, CGAL, -LTL, /tmp/LTL11888976354177098087.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6756063281189753615.gal -t CGAL -LTL /tmp/LTL11888976354177098087.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G((F((("((((pl_P29_63==0)||(pl_P304_88==0))||(pl_P51_1==0))||(((pl_P29_47==1)&&(pl_P304_65==1))&&(pl_P51_1==1)))")&&(X("(((pl_P29_62==0)||(pl_P304_92==0))||(pl_P51_1==0))")))||(G("(((pl_P29_62==0)||(pl_P304_92==0))||(pl_P51_1==0))"))))||("(((pl_P29_62==1)&&(pl_P304_92==1))&&(pl_P51_1==1))")))))
Formula 0 simplified : !XG("(((pl_P29_62==1)&&(pl_P304_92==1))&&(pl_P51_1==1))" | F(("((((pl_P29_63==0)||(pl_P304_88==0))||(pl_P51_1==0))||(((pl_P29_47==1)&&(pl_P304_65==1))&&(pl_P51_1==1)))" & X"(((pl_P29_62==0)||(pl_P304_92==0))||(pl_P51_1==0))") | G"(((pl_P29_62==0)||(pl_P304_92==0))||(pl_P51_1==0))"))
Detected timeout of ITS tools.
[2021-05-17 13:38:38] [INFO ] Flatten gal took : 374 ms
[2021-05-17 13:38:38] [INFO ] Applying decomposition
[2021-05-17 13:38:38] [INFO ] Flatten gal took : 383 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9352144334030358097.txt, -o, /tmp/graph9352144334030358097.bin, -w, /tmp/graph9352144334030358097.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9352144334030358097.bin, -l, -1, -v, -w, /tmp/graph9352144334030358097.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:38:39] [INFO ] Decomposing Gal with order
[2021-05-17 13:38:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:38:40] [INFO ] Removed a total of 33046 redundant transitions.
[2021-05-17 13:38:40] [INFO ] Flatten gal took : 639 ms
[2021-05-17 13:38:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 230 labels/synchronizations in 182 ms.
[2021-05-17 13:38:40] [INFO ] Time to serialize gal into /tmp/LTL17822845317730364437.gal : 27 ms
[2021-05-17 13:38:40] [INFO ] Time to serialize properties into /tmp/LTL1799962155668203380.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17822845317730364437.gal, -t, CGAL, -LTL, /tmp/LTL1799962155668203380.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17822845317730364437.gal -t CGAL -LTL /tmp/LTL1799962155668203380.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(G((F((("((((i36.i1.u61.pl_P29_63==0)||(i42.i0.u113.pl_P304_88==0))||(i36.i1.u88.pl_P51_1==0))||(((u51.pl_P29_47==1)&&(i39.u102.pl_P304_65==1))&&(i36.i1.u88.pl_P51_1==1)))")&&(X("(((u185.pl_P29_62==0)||(i42.i1.u115.pl_P304_92==0))||(i36.i1.u88.pl_P51_1==0))")))||(G("(((u185.pl_P29_62==0)||(i42.i1.u115.pl_P304_92==0))||(i36.i1.u88.pl_P51_1==0))"))))||("(((u185.pl_P29_62==1)&&(i42.i1.u115.pl_P304_92==1))&&(i36.i1.u88.pl_P51_1==1))")))))
Formula 0 simplified : !XG("(((u185.pl_P29_62==1)&&(i42.i1.u115.pl_P304_92==1))&&(i36.i1.u88.pl_P51_1==1))" | F(("((((i36.i1.u61.pl_P29_63==0)||(i42.i0.u113.pl_P304_88==0))||(i36.i1.u88.pl_P51_1==0))||(((u51.pl_P29_47==1)&&(i39.u102.pl_P304_65==1))&&(i36.i1.u88.pl_P51_1==1)))" & X"(((u185.pl_P29_62==0)||(i42.i1.u115.pl_P304_92==0))||(i36.i1.u88.pl_P51_1==0))") | G"(((u185.pl_P29_62==0)||(i42.i1.u115.pl_P304_92==0))||(i36.i1.u88.pl_P51_1==0))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17453139799061888278
[2021-05-17 13:38:55] [INFO ] Built C files in 155ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17453139799061888278
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17453139799061888278]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17453139799061888278] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17453139799061888278] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property Railroad-PT-100-05 finished in 50127 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(X(G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 102 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:38:57] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-17 13:38:57] [INFO ] Implicit Places using invariants in 780 ms returned []
Implicit Place search using SMT only with invariants took 781 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:38:57] [INFO ] Invariants computation overflowed in 24 ms
[2021-05-17 13:39:01] [INFO ] Dead Transitions using invariants and state equation in 3524 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 512 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-100-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(AND (EQ s177 1) (EQ s258 1) (EQ s569 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-100-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-06 finished in 5000 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X((F(G(p1))&&(p0 U (G(p0)||p2)))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 98 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:39:02] [INFO ] Invariants computation overflowed in 25 ms
[2021-05-17 13:39:03] [INFO ] Implicit Places using invariants in 1128 ms returned []
Implicit Place search using SMT only with invariants took 1130 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:39:03] [INFO ] Invariants computation overflowed in 24 ms
[2021-05-17 13:39:06] [INFO ] Dead Transitions using invariants and state equation in 3517 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 449 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Railroad-PT-100-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(OR p0 p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NEQ s125 1) (NEQ s297 1) (NEQ s569 1)), p2:(OR (NEQ s131 1) (NEQ s256 1) (NEQ s569 1)), p1:(AND (EQ s152 1) (EQ s239 1) (EQ s569 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3880 ms.
Product exploration explored 100000 steps with 0 reset in 3562 ms.
Knowledge obtained : [p0, p2, (NOT p1)]
Stuttering acceptance computed with spot in 444 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 3513 ms.
Product exploration explored 100000 steps with 0 reset in 3743 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 427 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p0) (NOT p2))]
Support contains 7 out of 615 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 48 ms
Iterating global reduction 0 with 97 rules applied. Total rules applied 97 place count 615 transition count 10406
Deduced a syphon composed of 97 places in 48 ms
Applied a total of 97 rules in 7612 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:39:30] [INFO ] Invariants computation overflowed in 12 ms
[2021-05-17 13:39:33] [INFO ] Dead Transitions using invariants and state equation in 2660 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 0 reset in 3699 ms.
Stack based approach found an accepted trace after 2644 steps with 0 reset with depth 2645 and stack size 2643 in 94 ms.
FORMULA Railroad-PT-100-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-07 finished in 35397 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 60 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:39:37] [INFO ] Invariants computation overflowed in 11 ms
[2021-05-17 13:39:38] [INFO ] Implicit Places using invariants in 1137 ms returned []
Implicit Place search using SMT only with invariants took 1138 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:39:38] [INFO ] Invariants computation overflowed in 14 ms
[2021-05-17 13:39:42] [INFO ] Dead Transitions using invariants and state equation in 3538 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Railroad-PT-100-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (EQ s120 0) (EQ s231 0) (EQ s569 0)), p0:(OR (EQ s141 0) (EQ s208 0) (EQ s569 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3161 ms.
Product exploration explored 100000 steps with 0 reset in 2674 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 309 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 3090 ms.
Product exploration timeout after 85530 steps with 0 reset in 10002 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 6956 ms :[true, (OR (AND p1 (NOT p0)) (AND (NOT p1) p0) (AND (NOT p1) (NOT p0))), (NOT p1), (OR (NOT p1) (NOT p0))]
Support contains 5 out of 615 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 98 places in 2012 ms
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 615 transition count 10406
Deduced a syphon composed of 98 places in 9650 ms
Applied a total of 98 rules in 35965 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:40:46] [INFO ] Invariants computation overflowed in 22 ms
[2021-05-17 13:40:53] [INFO ] Dead Transitions using invariants and state equation in 6152 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 0 reset in 2546 ms.
Product exploration explored 100000 steps with 0 reset in 2997 ms.
[2021-05-17 13:41:00] [INFO ] Flatten gal took : 798 ms
[2021-05-17 13:41:01] [INFO ] Flatten gal took : 695 ms
[2021-05-17 13:41:01] [INFO ] Time to serialize gal into /tmp/LTL12581893674910778662.gal : 134 ms
[2021-05-17 13:41:01] [INFO ] Time to serialize properties into /tmp/LTL14955314534598369459.ltl : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12581893674910778662.gal, -t, CGAL, -LTL, /tmp/LTL14955314534598369459.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12581893674910778662.gal -t CGAL -LTL /tmp/LTL14955314534598369459.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G("(((pl_P29_22==0)||(pl_P304_3==0))||(pl_P51_1==0))"))&&("(((pl_P29_41==0)||(pl_P304_10==0))||(pl_P51_1==0))"))))
Formula 0 simplified : !X("(((pl_P29_41==0)||(pl_P304_10==0))||(pl_P51_1==0))" & G"(((pl_P29_22==0)||(pl_P304_3==0))||(pl_P51_1==0))")
Detected timeout of ITS tools.
[2021-05-17 13:41:17] [INFO ] Flatten gal took : 373 ms
[2021-05-17 13:41:17] [INFO ] Applying decomposition
[2021-05-17 13:41:17] [INFO ] Flatten gal took : 386 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14399291268862381358.txt, -o, /tmp/graph14399291268862381358.bin, -w, /tmp/graph14399291268862381358.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14399291268862381358.bin, -l, -1, -v, -w, /tmp/graph14399291268862381358.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 13:41:18] [INFO ] Decomposing Gal with order
[2021-05-17 13:41:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 13:41:19] [INFO ] Removed a total of 33446 redundant transitions.
[2021-05-17 13:41:20] [INFO ] Flatten gal took : 781 ms
[2021-05-17 13:41:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 198 labels/synchronizations in 234 ms.
[2021-05-17 13:41:20] [INFO ] Time to serialize gal into /tmp/LTL14516871118068735517.gal : 46 ms
[2021-05-17 13:41:20] [INFO ] Time to serialize properties into /tmp/LTL16005563807326813596.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14516871118068735517.gal, -t, CGAL, -LTL, /tmp/LTL16005563807326813596.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14516871118068735517.gal -t CGAL -LTL /tmp/LTL16005563807326813596.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((G("(((u173.pl_P29_22==0)||(i37.i1.u95.pl_P304_3==0))||(i37.i1.u95.pl_P51_1==0))"))&&("(((u182.pl_P29_41==0)||(i37.i1.u128.pl_P304_10==0))||(i37.i1.u95.pl_P51_1==0))"))))
Formula 0 simplified : !X("(((u182.pl_P29_41==0)||(i37.i1.u128.pl_P304_10==0))||(i37.i1.u95.pl_P51_1==0))" & G"(((u173.pl_P29_22==0)||(i37.i1.u95.pl_P304_3==0))||(i37.i1.u95.pl_P51_1==0))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9515188198736592156
[2021-05-17 13:41:35] [INFO ] Built C files in 158ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9515188198736592156
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9515188198736592156]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9515188198736592156] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9515188198736592156] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property Railroad-PT-100-08 finished in 122066 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 25 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 516 transition count 10307
Applied a total of 198 rules in 24734 ms. Remains 516 /615 variables (removed 99) and now considering 10307/10406 (removed 99) transitions.
// Phase 1: matrix 10307 rows 516 cols
[2021-05-17 13:42:06] [INFO ] Invariants computation overflowed in 28 ms
[2021-05-17 13:42:08] [INFO ] Implicit Places using invariants in 2489 ms returned []
Implicit Place search using SMT only with invariants took 2490 ms to find 0 implicit places.
// Phase 1: matrix 10307 rows 516 cols
[2021-05-17 13:42:08] [INFO ] Invariants computation overflowed in 23 ms
[2021-05-17 13:42:14] [INFO ] Dead Transitions using invariants and state equation in 5774 ms returned []
Finished structural reductions, in 1 iterations. Remains : 516/615 places, 10307/10406 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-100-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s103 1) (EQ s204 1) (EQ s492 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 3980 ms.
Stack based approach found an accepted trace after 55818 steps with 0 reset with depth 55819 and stack size 11346 in 1879 ms.
FORMULA Railroad-PT-100-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-10 finished in 41033 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(F(p0))||(F(p2)&&p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 76 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:42:20] [INFO ] Invariants computation overflowed in 17 ms
[2021-05-17 13:42:22] [INFO ] Implicit Places using invariants in 2205 ms returned []
Implicit Place search using SMT only with invariants took 2206 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:42:22] [INFO ] Invariants computation overflowed in 23 ms
[2021-05-17 13:42:29] [INFO ] Dead Transitions using invariants and state equation in 5626 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 9263 ms :[(OR (AND p1 (NOT p2) (NOT p0)) (AND (NOT p1) p2 (NOT p0)) (AND (NOT p1) (NOT p2) (NOT p0))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Railroad-PT-100-11 automaton TGBA [mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s139 1) (EQ s219 1) (EQ s569 1)), p2:(AND (EQ s139 1) (EQ s219 1) (EQ s569 1)), p0:(AND (EQ s190 1) (EQ s301 1) (EQ s569 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2552 ms.
Product exploration explored 100000 steps with 0 reset in 2136 ms.
Knowledge obtained : [(NOT p1), (NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 0 reset in 2308 ms.
Product exploration explored 100000 steps with 0 reset in 2036 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 5 out of 615 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 98 places in 25 ms
Iterating global reduction 0 with 98 rules applied. Total rules applied 98 place count 615 transition count 10406
Deduced a syphon composed of 98 places in 28 ms
Applied a total of 98 rules in 5764 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2021-05-17 13:43:03] [INFO ] Invariants computation overflowed in 19 ms
[2021-05-17 13:43:08] [INFO ] Dead Transitions using invariants and state equation in 5094 ms returned []
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 0 reset in 2291 ms.
Stack based approach found an accepted trace after 41548 steps with 0 reset with depth 41549 and stack size 41548 in 988 ms.
FORMULA Railroad-PT-100-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-11 finished in 51238 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 31 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 516 transition count 10307
Applied a total of 198 rules in 8197 ms. Remains 516 /615 variables (removed 99) and now considering 10307/10406 (removed 99) transitions.
// Phase 1: matrix 10307 rows 516 cols
[2021-05-17 13:43:19] [INFO ] Invariants computation overflowed in 28 ms
[2021-05-17 13:43:23] [INFO ] Implicit Places using invariants in 3439 ms returned []
Implicit Place search using SMT only with invariants took 3446 ms to find 0 implicit places.
// Phase 1: matrix 10307 rows 516 cols
[2021-05-17 13:43:23] [INFO ] Invariants computation overflowed in 71 ms
[2021-05-17 13:43:25] [INFO ] Dead Transitions using invariants and state equation in 2202 ms returned []
Finished structural reductions, in 1 iterations. Remains : 516/615 places, 10307/10406 transitions.
Stuttering acceptance computed with spot in 368 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-100-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s105 0) (NEQ s246 0) (NEQ s491 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration timeout after 18190 steps with 2 reset in 10001 ms.

BK_STOP 1621259021512

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Railroad-PT-100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Railroad-PT-100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415800445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;