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-162089415500253.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 RERS17pb114-PT-8, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415500253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K 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 6.5K 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 24K 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 3.8K Mar 27 10:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 10:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:14 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-8-00
FORMULA_NAME RERS17pb114-PT-8-01
FORMULA_NAME RERS17pb114-PT-8-02
FORMULA_NAME RERS17pb114-PT-8-03
FORMULA_NAME RERS17pb114-PT-8-04
FORMULA_NAME RERS17pb114-PT-8-05
FORMULA_NAME RERS17pb114-PT-8-06
FORMULA_NAME RERS17pb114-PT-8-07
FORMULA_NAME RERS17pb114-PT-8-08
FORMULA_NAME RERS17pb114-PT-8-09
FORMULA_NAME RERS17pb114-PT-8-10
FORMULA_NAME RERS17pb114-PT-8-11
FORMULA_NAME RERS17pb114-PT-8-12
FORMULA_NAME RERS17pb114-PT-8-13
FORMULA_NAME RERS17pb114-PT-8-14
FORMULA_NAME RERS17pb114-PT-8-15

=== Now, execution of the tool begins

BK_START 1621250643393

Running Version 0
[2021-05-17 11:24:05] [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 11:24:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 11:24:07] [INFO ] Load time of PNML (sax parser for PT used): 2292 ms
[2021-05-17 11:24:07] [INFO ] Transformed 1446 places.
[2021-05-17 11:24:08] [INFO ] Transformed 151085 transitions.
[2021-05-17 11:24:08] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2882 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 11:24:08] [INFO ] Initial state test concluded for 2 properties.
FORMULA RERS17pb114-PT-8-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 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 1286 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:24:11] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:24:11] [INFO ] Computed 18 place invariants in 669 ms
[2021-05-17 11:24:19] [INFO ] Implicit Places using invariants in 8426 ms returned []
Implicit Place search using SMT only with invariants took 8472 ms to find 0 implicit places.
[2021-05-17 11:24:19] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:24:19] [INFO ] Computed 18 place invariants in 346 ms
[2021-05-17 11:24:50] [INFO ] Performed 102415/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:25:04] [INFO ] Dead Transitions using invariants and state equation in 44659 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 151085/151085 transitions.
[2021-05-17 11:25:07] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 11:25:08] [INFO ] Flatten gal took : 3875 ms
FORMULA RERS17pb114-PT-8-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-8-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 11:25:12] [INFO ] Flatten gal took : 4245 ms
[2021-05-17 11:25:21] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11281 ms. (steps per millisecond=8 ) properties (out of 24) seen :8
Running SMT prover for 16 properties.
[2021-05-17 11:25:33] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:25:34] [INFO ] Computed 18 place invariants in 366 ms
[2021-05-17 11:25:34] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2021-05-17 11:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 11:25:56] [INFO ] [Real]Absence check using state equation in 21553 ms returned unsat :0 sat :1 real:15
[2021-05-17 11:26:01] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2021-05-17 11:26:31] [INFO ] [Real]Added 2342 Read/Feed constraints in 30577 ms returned sat
Attempting to minimize the solution found.
Minimization took 9119 ms.
[2021-05-17 11:26:49] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :1 real:15
[2021-05-17 11:26:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2021-05-17 11:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 11:27:30] [INFO ] [Nat]Absence check using state equation in 39849 ms returned unsat :0 sat :16
[2021-05-17 11:28:00] [INFO ] [Nat]Added 2342 Read/Feed constraints in 30373 ms returned sat
Attempting to minimize the solution found.
Minimization took 9083 ms.
[2021-05-17 11:28:19] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :16
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(X(G(p0))))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 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 1199 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:28:20] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:28:20] [INFO ] Computed 18 place invariants in 364 ms
[2021-05-17 11:28:28] [INFO ] Implicit Places using invariants in 8373 ms returned []
Implicit Place search using SMT only with invariants took 8373 ms to find 0 implicit places.
[2021-05-17 11:28:28] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:28:29] [INFO ] Computed 18 place invariants in 320 ms
[2021-05-17 11:28:59] [INFO ] Performed 101953/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:29:14] [INFO ] Dead Transitions using invariants and state equation in 45309 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 449 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : RERS17pb114-PT-8-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s211 1) (LT s1283 1)), p0:(OR (LT s955 1) (LT s1340 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][false, false, false, false, false, false]]
Product exploration timeout after 97180 steps with 0 reset in 10001 ms.
Product exploration explored 100000 steps with 0 reset in 9731 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 0 reset in 9190 ms.
Product exploration explored 100000 steps with 0 reset in 9435 ms.
Applying partial POR strategy [false, false, true, false, true, true]
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Support contains 4 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 1811 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:29:56] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:29:57] [INFO ] Computed 18 place invariants in 335 ms
[2021-05-17 11:30:27] [INFO ] Performed 100712/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:30:42] [INFO ] Dead Transitions using invariants and state equation in 46089 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Product exploration explored 100000 steps with 0 reset in 9677 ms.
Product exploration timeout after 95490 steps with 0 reset in 10001 ms.
[2021-05-17 11:31:11] [INFO ] Flatten gal took : 3631 ms
[2021-05-17 11:31:14] [INFO ] Flatten gal took : 3320 ms
[2021-05-17 11:31:15] [INFO ] Time to serialize gal into /tmp/LTL920560556796433349.gal : 652 ms
[2021-05-17 11:31:15] [INFO ] Time to serialize properties into /tmp/LTL4764342841552152037.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/LTL920560556796433349.gal, -t, CGAL, -LTL, /tmp/LTL4764342841552152037.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/LTL920560556796433349.gal -t CGAL -LTL /tmp/LTL4764342841552152037.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 11:31:34] [INFO ] Flatten gal took : 3376 ms
[2021-05-17 11:31:34] [INFO ] Applying decomposition
[2021-05-17 11:31:37] [INFO ] Flatten gal took : 3068 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/graph5820605643765799272.txt, -o, /tmp/graph5820605643765799272.bin, -w, /tmp/graph5820605643765799272.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/graph5820605643765799272.bin, -l, -1, -v, -w, /tmp/graph5820605643765799272.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:31:46] [INFO ] Decomposing Gal with order
[2021-05-17 11:31:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:32:00] [INFO ] Removed a total of 457670 redundant transitions.
[2021-05-17 11:32:01] [INFO ] Flatten gal took : 8681 ms
[2021-05-17 11:32:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 4302 labels/synchronizations in 7819 ms.
[2021-05-17 11:32:15] [INFO ] Time to serialize gal into /tmp/LTL2596352270680870471.gal : 386 ms
[2021-05-17 11:32:15] [INFO ] Time to serialize properties into /tmp/LTL3393766855239427081.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/LTL2596352270680870471.gal, -t, CGAL, -LTL, /tmp/LTL3393766855239427081.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/LTL2596352270680870471.gal -t CGAL -LTL /tmp/LTL3393766855239427081.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8681395167234586354
[2021-05-17 11:32:31] [INFO ] Built C files in 1153ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8681395167234586354
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/ltsmin8681395167234586354]
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/ltsmin8681395167234586354] 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/ltsmin8681395167234586354] 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-8-00 finished in 253156 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((G(F(p0)) U (p1||G(p0))))))], workingDir=/home/mcc/execution]
Support contains 4 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 1359 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:32:33] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:32:34] [INFO ] Computed 18 place invariants in 461 ms
[2021-05-17 11:32:40] [INFO ] Implicit Places using invariants in 7232 ms returned []
Implicit Place search using SMT only with invariants took 7233 ms to find 0 implicit places.
[2021-05-17 11:32:41] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:32:41] [INFO ] Computed 18 place invariants in 351 ms
[2021-05-17 11:33:12] [INFO ] Performed 69200/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:33:41] [INFO ] Dead Transitions using invariants and state equation in 60567 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 716 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-8-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s344 1) (GEQ s1217 1)), p0:(AND (GEQ s404 1) (GEQ s556 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 35 ms.
FORMULA RERS17pb114-PT-8-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-01 finished in 71009 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 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 1634 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:33:45] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:33:46] [INFO ] Computed 18 place invariants in 316 ms
[2021-05-17 11:33:53] [INFO ] Implicit Places using invariants in 7471 ms returned []
Implicit Place search using SMT only with invariants took 7478 ms to find 0 implicit places.
[2021-05-17 11:33:53] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:33:53] [INFO ] Computed 18 place invariants in 321 ms
[2021-05-17 11:34:23] [INFO ] Performed 102380/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:34:37] [INFO ] Dead Transitions using invariants and state equation in 44703 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RERS17pb114-PT-8-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1051 1) (LT s1196 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9505 steps with 0 reset in 1087 ms.
FORMULA RERS17pb114-PT-8-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-03 finished in 56856 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 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 3243 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2021-05-17 11:34:43] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:34:44] [INFO ] Computed 18 place invariants in 993 ms
[2021-05-17 11:34:50] [INFO ] Implicit Places using invariants in 6920 ms returned []
Implicit Place search using SMT only with invariants took 6921 ms to find 0 implicit places.
[2021-05-17 11:34:50] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2021-05-17 11:34:50] [INFO ] Computed 18 place invariants in 255 ms
[2021-05-17 11:35:20] [INFO ] Performed 103649/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:35:34] [INFO ] Dead Transitions using invariants and state equation in 43927 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-8-05 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=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s224 1) (LT s428 1)), p1:(AND (GEQ s442 1) (GEQ s806 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 20 ms.
FORMULA RERS17pb114-PT-8-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-8-05 finished in 55366 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&(X(p1)||G(!p1))))], workingDir=/home/mcc/execution]
Support contains 4 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 1684 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:35:37] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:35:38] [INFO ] Computed 18 place invariants in 319 ms
[2021-05-17 11:35:47] [INFO ] Implicit Places using invariants in 10215 ms returned []
Implicit Place search using SMT only with invariants took 10229 ms to find 0 implicit places.
[2021-05-17 11:35:47] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:35:47] [INFO ] Computed 18 place invariants in 278 ms
[2021-05-17 11:36:18] [INFO ] Performed 101806/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 11:36:32] [INFO ] Dead Transitions using invariants and state equation in 44603 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), p1, true]
Running random walk in product with property : RERS17pb114-PT-8-06 automaton TGBA [mat=[[{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s64 1) (GEQ s746 1)), p0:(OR (LT s1159 1) (LT s1175 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 89180 steps with 0 reset in 10001 ms.
Product exploration timeout after 84630 steps with 0 reset in 10001 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), p1, true]
Product exploration timeout after 92080 steps with 0 reset in 10001 ms.
Product exploration timeout after 75410 steps with 0 reset in 10001 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), p1, true]
Support contains 4 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 1169 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2021-05-17 11:37:16] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2021-05-17 11:37:17] [INFO ] Computed 18 place invariants in 1486 ms
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 1065353216 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid437.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 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
-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 1621251453364

--------------------
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

(process:419): Gtk-WARNING **: 11:37:33.323: 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-8"
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 RERS17pb114-PT-8, 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-162089415500253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-PT-8 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 ;