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-162089415400204.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)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415400204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 10:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 10:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 13:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 73M 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 RERS17pb114-PT-2-00
FORMULA_NAME RERS17pb114-PT-2-01
FORMULA_NAME RERS17pb114-PT-2-02
FORMULA_NAME RERS17pb114-PT-2-03
FORMULA_NAME RERS17pb114-PT-2-04
FORMULA_NAME RERS17pb114-PT-2-05
FORMULA_NAME RERS17pb114-PT-2-06
FORMULA_NAME RERS17pb114-PT-2-07
FORMULA_NAME RERS17pb114-PT-2-08
FORMULA_NAME RERS17pb114-PT-2-09
FORMULA_NAME RERS17pb114-PT-2-10
FORMULA_NAME RERS17pb114-PT-2-11
FORMULA_NAME RERS17pb114-PT-2-12
FORMULA_NAME RERS17pb114-PT-2-13
FORMULA_NAME RERS17pb114-PT-2-14
FORMULA_NAME RERS17pb114-PT-2-15

=== Now, execution of the tool begins

BK_START 1621246903928

Running Version 0
[2021-05-17 10:21:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 10:21:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 10:21:47] [INFO ] Load time of PNML (sax parser for PT used): 2068 ms
[2021-05-17 10:21:47] [INFO ] Transformed 1446 places.
[2021-05-17 10:21:48] [INFO ] Transformed 151085 transitions.
[2021-05-17 10:21:48] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2618 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 10:21:48] [INFO ] Initial state test concluded for 2 properties.
FORMULA RERS17pb114-PT-2-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-2-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-2-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 1446 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1429 transition count 151085
Applied a total of 17 rules in 1419 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:21:51] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:21:51] [INFO ] Computed 18 place invariants in 519 ms
[2021-05-17 10:22:00] [INFO ] Implicit Places using invariants in 9587 ms returned []
Implicit Place search using SMT only with invariants took 9616 ms to find 0 implicit places.
[2021-05-17 10:22:00] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:22:00] [INFO ] Computed 18 place invariants in 369 ms
[2021-05-17 10:22:31] [INFO ] Performed 95962/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:22:47] [INFO ] Dead Transitions using invariants and state equation in 47281 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 151085/151085 transitions.
[2021-05-17 10:22:51] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 10:22:52] [INFO ] Flatten gal took : 3957 ms
FORMULA RERS17pb114-PT-2-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 10:22:56] [INFO ] Flatten gal took : 3624 ms
[2021-05-17 10:23:03] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 12250 ms. (steps per millisecond=8 ) properties (out of 26) seen :21
Running SMT prover for 5 properties.
[2021-05-17 10:23:16] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:23:16] [INFO ] Computed 18 place invariants in 416 ms
[2021-05-17 10:23:17] [INFO ] [Real]Absence check using 18 positive place invariants in 26 ms returned sat
[2021-05-17 10:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 10:23:44] [INFO ] [Real]Absence check using state equation in 26890 ms returned unsat :1 sat :4 real:0
[2021-05-17 10:23:48] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2021-05-17 10:24:26] [INFO ] [Real]Added 2342 Read/Feed constraints in 37810 ms returned sat
Attempting to minimize the solution found.
Minimization took 9099 ms.
[2021-05-17 10:24:44] [INFO ] SMT Verify possible in real domain returnedunsat :1 sat :4 real:0
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2021-05-17 10:24:44] [INFO ] Initial state test concluded for 1 properties.
FORMULA RERS17pb114-PT-2-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1037 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:24:45] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:24:46] [INFO ] Computed 18 place invariants in 379 ms
[2021-05-17 10:24:54] [INFO ] Implicit Places using invariants in 8836 ms returned []
Implicit Place search using SMT only with invariants took 8837 ms to find 0 implicit places.
[2021-05-17 10:24:54] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:24:55] [INFO ] Computed 18 place invariants in 299 ms
[2021-05-17 10:25:25] [INFO ] Performed 100686/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:25:39] [INFO ] Dead Transitions using invariants and state equation in 45345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-2-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s841), p1:(LEQ s1415 s1365)], 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, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2619 steps with 0 reset in 325 ms.
FORMULA RERS17pb114-PT-2-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-2-00 finished in 56858 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0 U (p1||G(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 1609 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 10:25:43] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 10:25:43] [INFO ] Computed 18 place invariants in 287 ms
[2021-05-17 10:25:51] [INFO ] Implicit Places using invariants in 8406 ms returned []
Implicit Place search using SMT only with invariants took 8406 ms to find 0 implicit places.
[2021-05-17 10:25:51] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 10:25:51] [INFO ] Computed 18 place invariants in 316 ms
[2021-05-17 10:26:22] [INFO ] Performed 99906/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:26:37] [INFO ] Dead Transitions using invariants and state equation in 45514 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-2-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LEQ s305 s720) (GT 2 s733)), p0:(GT 2 s733)], 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 0 reset in 9810 ms.
Product exploration explored 100000 steps with 0 reset in 9812 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 9214 ms.
Product exploration explored 100000 steps with 0 reset in 9490 ms.
[2021-05-17 10:27:26] [INFO ] Flatten gal took : 4297 ms
[2021-05-17 10:27:30] [INFO ] Flatten gal took : 3794 ms
[2021-05-17 10:27:30] [INFO ] Time to serialize gal into /tmp/LTL10464593197789085608.gal : 682 ms
[2021-05-17 10:27:30] [INFO ] Time to serialize properties into /tmp/LTL11881274129651510320.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/LTL10464593197789085608.gal, -t, CGAL, -LTL, /tmp/LTL11881274129651510320.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/LTL10464593197789085608.gal -t CGAL -LTL /tmp/LTL11881274129651510320.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 10:27:50] [INFO ] Flatten gal took : 4115 ms
[2021-05-17 10:27:50] [INFO ] Applying decomposition
[2021-05-17 10:27:54] [INFO ] Flatten gal took : 3708 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/graph5012272029760516423.txt, -o, /tmp/graph5012272029760516423.bin, -w, /tmp/graph5012272029760516423.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/graph5012272029760516423.bin, -l, -1, -v, -w, /tmp/graph5012272029760516423.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 10:28:02] [INFO ] Decomposing Gal with order
[2021-05-17 10:28:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 10:28:15] [INFO ] Removed a total of 457684 redundant transitions.
[2021-05-17 10:28:17] [INFO ] Flatten gal took : 7766 ms
[2021-05-17 10:28:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 2239 labels/synchronizations in 11805 ms.
[2021-05-17 10:28:37] [INFO ] Time to serialize gal into /tmp/LTL13989689154458591536.gal : 263 ms
[2021-05-17 10:28:37] [INFO ] Time to serialize properties into /tmp/LTL995029303246110318.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/LTL13989689154458591536.gal, -t, CGAL, -LTL, /tmp/LTL995029303246110318.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/LTL13989689154458591536.gal -t CGAL -LTL /tmp/LTL995029303246110318.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi5.gu382.p70<2)")U((G("(gi5.gu382.p70<2)"))||("((gu172.p1092<=gu172.p1009)&&(gi5.gu382.p70<2))"))))))
Formula 0 simplified : !GF("(gi5.gu382.p70<2)" U ("((gu172.p1092<=gu172.p1009)&&(gi5.gu382.p70<2))" | G"(gi5.gu382.p70<2)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9943866907419040540
[2021-05-17 10:28:53] [INFO ] Built C files in 1397ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9943866907419040540
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/ltsmin9943866907419040540]
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/ltsmin9943866907419040540] 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/ltsmin9943866907419040540] 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 RERS17pb114-PT-2-01 finished in 193507 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&(F(p1)||G(p2))&&(p3||X(!p1)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 816 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:28:55] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:28:56] [INFO ] Computed 18 place invariants in 488 ms
[2021-05-17 10:29:02] [INFO ] Implicit Places using invariants in 6992 ms returned []
Implicit Place search using SMT only with invariants took 6993 ms to find 0 implicit places.
[2021-05-17 10:29:02] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:29:03] [INFO ] Computed 18 place invariants in 326 ms
[2021-05-17 10:29:33] [INFO ] Performed 80805/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:30:03] [INFO ] Dead Transitions using invariants and state equation in 60502 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 1007 ms :[(OR (AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p1) p2) (AND (NOT p3) p0 (NOT p1) (NOT p2)) (AND p3 (NOT p0) (NOT p1) (NOT p2)) (AND p3 (NOT p0) (NOT p1) p2) (AND p3 (NOT p0) p1 (NOT p2)) (AND p3 (NOT p0) p1 p2) (AND p3 p0 (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) p1 (NOT p2)) (AND (NOT p3) (NOT p0) p1 p2) (AND (NOT p3) p0 p1 (NOT p2)) (AND (NOT p3) p0 p1 p2)), p1, (NOT p0), (NOT p1), true]
Running random walk in product with property : RERS17pb114-PT-2-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(GT s1136 s123), p0:(GT s616 s507), p1:(LEQ s1390 s636), p2:(LEQ 1 s912)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 18 ms.
FORMULA RERS17pb114-PT-2-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-2-03 finished in 70512 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G((p1||G((p1||X(p2)))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 741 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:30:06] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:30:07] [INFO ] Computed 18 place invariants in 632 ms
[2021-05-17 10:30:14] [INFO ] Implicit Places using invariants in 7234 ms returned []
Implicit Place search using SMT only with invariants took 7237 ms to find 0 implicit places.
[2021-05-17 10:30:14] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:30:14] [INFO ] Computed 18 place invariants in 290 ms
[2021-05-17 10:30:44] [INFO ] Performed 96632/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:31:01] [INFO ] Dead Transitions using invariants and state equation in 47407 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RERS17pb114-PT-2-04 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=0 dest: 1}, { cond=(NOT p2), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=0 dest: 3}, { cond=(AND p0 p1 p2), acceptance={0} source=0 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(AND (LEQ s1236 s210) (LEQ s231 s777)), p1:(GT s266 s1331), p2:(LEQ s231 s777)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 382 steps with 0 reset in 66 ms.
FORMULA RERS17pb114-PT-2-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-2-04 finished in 57341 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G(p0)||(p0&&G((F(p1)&&F(G(p2)))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 1429 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1386 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:31:04] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:31:04] [INFO ] Computed 18 place invariants in 279 ms
[2021-05-17 10:31:12] [INFO ] Implicit Places using invariants in 7968 ms returned []
Implicit Place search using SMT only with invariants took 7980 ms to find 0 implicit places.
[2021-05-17 10:31:12] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:31:12] [INFO ] Computed 18 place invariants in 306 ms
[2021-05-17 10:31:42] [INFO ] Performed 96176/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:31:59] [INFO ] Dead Transitions using invariants and state equation in 47507 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 504 ms :[(NOT p0), (NOT p0), (NOT p0), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p1), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-2-05 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=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(NOT p0), acceptance={} source=4 dest: 7}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 5}, { cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GT 2 s589), p2:(GT s1052 s280), p1:(LEQ s466 s980)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration timeout after 81600 steps with 0 reset in 10113 ms.
Product exploration timeout after 92660 steps with 0 reset in 10001 ms.
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 327 ms :[(NOT p0), (NOT p0), (NOT p0), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p1), (OR (NOT p2) (NOT p1))]
Product exploration timeout after 94920 steps with 0 reset in 10002 ms.
Product exploration timeout after 36830 steps with 0 reset in 10001 ms.
Applying partial POR strategy [false, false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 265 ms :[(NOT p0), (NOT p0), (NOT p0), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p1), (OR (NOT p2) (NOT p1))]
Support contains 5 out of 1429 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1413 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 10:32:44] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 10:32:44] [INFO ] Computed 18 place invariants in 368 ms
[2021-05-17 10:33:15] [INFO ] Performed 98832/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 10:33:34] [INFO ] Dead Transitions using invariants and state equation in 50069 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Product exploration timeout after 90600 steps with 0 reset in 10001 ms.
Product exploration timeout after 94330 steps with 0 reset in 10001 ms.
[2021-05-17 10:34:03] [INFO ] Flatten gal took : 3408 ms
[2021-05-17 10:34:07] [INFO ] Flatten gal took : 4019 ms
[2021-05-17 10:34:07] [INFO ] Time to serialize gal into /tmp/LTL8581796265874477460.gal : 346 ms
[2021-05-17 10:34:07] [INFO ] Time to serialize properties into /tmp/LTL5514256708408984514.ltl : 10 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/LTL8581796265874477460.gal, -t, CGAL, -LTL, /tmp/LTL5514256708408984514.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/LTL8581796265874477460.gal -t CGAL -LTL /tmp/LTL5514256708408984514.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
ITS-tools command line returned an error code 137
[2021-05-17 10:34:16] [INFO ] Flatten gal took : 5191 ms
[2021-05-17 10:34:16] [INFO ] Applying decomposition
[2021-05-17 10:34:21] [INFO ] Flatten gal took : 4857 ms
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 908066816 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid445.log
Its-tools:
JVM terminated. Exit code=1
/usr/bin/java
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /home/mcc/BenchKit/itstools/its-tools
-name Its-tools
--launcher.library /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.2.100.v20210209-1541/eclipse_11301.so
-startup /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
--launcher.overrideVmargs
-exitdata 0
-data /home/mcc/execution/workspace
-pnfolder /home/mcc/execution
-examination LTLCardinality
-spotpath /home/mcc/BenchKit/bin//..//ltlfilt
-z3path /home/mcc/BenchKit/bin//..//z3/bin/z3
-yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices
-its
-ltsmin
-greatspnpath /home/mcc/BenchKit/bin//..//greatspn/
-order META
-manyOrder
-smt
-timeout 3600
-vm /usr/bin/java
-vmargs
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar

BK_STOP 1621247663992

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

(process:427): Gtk-WARNING **: 10:34:23.947: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="RERS17pb114-PT-2"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb114-PT-2, 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 r178-tajo-162089415400204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-2.tgz
mv RERS17pb114-PT-2 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 ;