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-162089415500293.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 RERS17pb115-PT-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415500293
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 154K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 69M 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 RERS17pb115-PT-4-00
FORMULA_NAME RERS17pb115-PT-4-01
FORMULA_NAME RERS17pb115-PT-4-02
FORMULA_NAME RERS17pb115-PT-4-03
FORMULA_NAME RERS17pb115-PT-4-04
FORMULA_NAME RERS17pb115-PT-4-05
FORMULA_NAME RERS17pb115-PT-4-06
FORMULA_NAME RERS17pb115-PT-4-07
FORMULA_NAME RERS17pb115-PT-4-08
FORMULA_NAME RERS17pb115-PT-4-09
FORMULA_NAME RERS17pb115-PT-4-10
FORMULA_NAME RERS17pb115-PT-4-11
FORMULA_NAME RERS17pb115-PT-4-12
FORMULA_NAME RERS17pb115-PT-4-13
FORMULA_NAME RERS17pb115-PT-4-14
FORMULA_NAME RERS17pb115-PT-4-15

=== Now, execution of the tool begins

BK_START 1621253346294

Running Version 0
[2021-05-17 12:09:08] [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 12:09:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 12:09:10] [INFO ] Load time of PNML (sax parser for PT used): 2089 ms
[2021-05-17 12:09:10] [INFO ] Transformed 1399 places.
[2021-05-17 12:09:10] [INFO ] Transformed 144369 transitions.
[2021-05-17 12:09:10] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 2737 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 70 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 12:09:10] [INFO ] Initial state test concluded for 1 properties.
Support contains 71 out of 1399 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 2016 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 12:09:14] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:09:14] [INFO ] Computed 19 place invariants in 413 ms
[2021-05-17 12:09:21] [INFO ] Implicit Places using invariants in 6782 ms returned []
Implicit Place search using SMT only with invariants took 6817 ms to find 0 implicit places.
[2021-05-17 12:09:21] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:09:21] [INFO ] Computed 19 place invariants in 299 ms
[2021-05-17 12:09:51] [INFO ] Performed 89526/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:10:09] [INFO ] Dead Transitions using invariants and state equation in 48815 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
[2021-05-17 12:10:13] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 12:10:14] [INFO ] Flatten gal took : 3885 ms
FORMULA RERS17pb115-PT-4-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-4-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb115-PT-4-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 12:10:19] [INFO ] Flatten gal took : 4713 ms
[2021-05-17 12:10:27] [INFO ] Input system was already deterministic with 144369 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 16479 ms. (steps per millisecond=6 ) properties (out of 30) seen :9
Running SMT prover for 21 properties.
[2021-05-17 12:10:44] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:10:45] [INFO ] Computed 19 place invariants in 325 ms
[2021-05-17 12:10:46] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2021-05-17 12:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 12:11:35] [INFO ] [Real]Absence check using state equation in 48639 ms returned unsat :0 sat :21 real:0
[2021-05-17 12:11:38] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2021-05-17 12:12:18] [INFO ] [Real]Added 2277 Read/Feed constraints in 39909 ms returned sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2021-05-17 12:12:25] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :20 real:0
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X((G(p1) U p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1221 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 12:12:26] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:12:27] [INFO ] Computed 19 place invariants in 329 ms
[2021-05-17 12:12:35] [INFO ] Implicit Places using invariants in 8559 ms returned []
Implicit Place search using SMT only with invariants took 8560 ms to find 0 implicit places.
[2021-05-17 12:12:35] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:12:35] [INFO ] Computed 19 place invariants in 466 ms
[2021-05-17 12:13:06] [INFO ] Performed 91329/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:13:23] [INFO ] Dead Transitions using invariants and state equation in 47998 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 276 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : RERS17pb115-PT-4-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s720 1)), p2:(AND (GEQ s53 1) (GEQ s1203 1)), p1:(AND (GEQ s402 1) (GEQ s1349 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], 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 15 ms.
FORMULA RERS17pb115-PT-4-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb115-PT-4-00 finished in 59396 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(F((p1||G(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 2037 ms. Remains 1380 /1381 variables (removed 1) and now considering 144368/144369 (removed 1) transitions.
[2021-05-17 12:13:27] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2021-05-17 12:13:27] [INFO ] Computed 19 place invariants in 283 ms
[2021-05-17 12:13:35] [INFO ] Implicit Places using invariants in 8209 ms returned []
Implicit Place search using SMT only with invariants took 8210 ms to find 0 implicit places.
[2021-05-17 12:13:35] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2021-05-17 12:13:35] [INFO ] Computed 19 place invariants in 514 ms
[2021-05-17 12:14:05] [INFO ] Performed 93154/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:14:21] [INFO ] Dead Transitions using invariants and state equation in 46082 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1380/1381 places, 144368/144369 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : RERS17pb115-PT-4-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s396 1) (GEQ s727 1)), p2:(AND (GEQ s805 1) (GEQ s1053 1)), p1:(AND (GEQ s450 1) (GEQ s1309 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 87030 steps with 0 reset in 10001 ms.
Product exploration timeout after 86220 steps with 0 reset in 10001 ms.
Knowledge obtained : [(NOT p0), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration timeout after 87390 steps with 1 reset in 10001 ms.
Product exploration timeout after 88700 steps with 0 reset in 10001 ms.
[2021-05-17 12:15:12] [INFO ] Flatten gal took : 3953 ms
[2021-05-17 12:15:16] [INFO ] Flatten gal took : 3965 ms
[2021-05-17 12:15:17] [INFO ] Time to serialize gal into /tmp/LTL12376891344614346287.gal : 736 ms
[2021-05-17 12:15:17] [INFO ] Time to serialize properties into /tmp/LTL475836806350501616.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/LTL12376891344614346287.gal, -t, CGAL, -LTL, /tmp/LTL475836806350501616.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/LTL12376891344614346287.gal -t CGAL -LTL /tmp/LTL475836806350501616.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-17 12:15:36] [INFO ] Flatten gal took : 4309 ms
[2021-05-17 12:15:36] [INFO ] Applying decomposition
[2021-05-17 12:15:40] [INFO ] Flatten gal took : 3966 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/graph992616071956451671.txt, -o, /tmp/graph992616071956451671.bin, -w, /tmp/graph992616071956451671.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/graph992616071956451671.bin, -l, -1, -v, -w, /tmp/graph992616071956451671.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 12:15:49] [INFO ] Decomposing Gal with order
[2021-05-17 12:15:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 12:16:01] [INFO ] Removed a total of 435179 redundant transitions.
[2021-05-17 12:16:03] [INFO ] Flatten gal took : 8491 ms
[2021-05-17 12:16:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 2840 labels/synchronizations in 17454 ms.
[2021-05-17 12:16:25] [INFO ] Time to serialize gal into /tmp/LTL3812627215153010569.gal : 328 ms
[2021-05-17 12:16:25] [INFO ] Time to serialize properties into /tmp/LTL16838712130870942156.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/LTL3812627215153010569.gal, -t, CGAL, -LTL, /tmp/LTL16838712130870942156.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/LTL3812627215153010569.gal -t CGAL -LTL /tmp/LTL16838712130870942156.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3920554093755601206
[2021-05-17 12:16:41] [INFO ] Built C files in 1132ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3920554093755601206
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/ltsmin3920554093755601206]
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/ltsmin3920554093755601206] 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/ltsmin3920554093755601206] 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 RERS17pb115-PT-4-01 finished in 197789 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((p1 U ((p1&&G(p2)&&F(p3))||G(p1))))&&p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 1381 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 620 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 12:16:43] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:16:43] [INFO ] Computed 19 place invariants in 467 ms
[2021-05-17 12:16:54] [INFO ] Implicit Places using invariants in 11008 ms returned []
Implicit Place search using SMT only with invariants took 11011 ms to find 0 implicit places.
[2021-05-17 12:16:54] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:16:54] [INFO ] Computed 19 place invariants in 507 ms
[2021-05-17 12:17:25] [INFO ] Performed 56713/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:17:55] [INFO ] Dead Transitions using invariants and state equation in 60746 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 867 ms :[(OR (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : RERS17pb115-PT-4-02 automaton TGBA [mat=[[{ cond=(AND p2 (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p3), acceptance={0} source=0 dest: 5}, { cond=(NOT p2), acceptance={0} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 6}, { cond=p0, acceptance={} source=2 dest: 7}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p3) p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 p3 p1), acceptance={} source=3 dest: 4}, { cond=(AND p2 p3 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 7}], [{ cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 7}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p2 (NOT p3) p1), acceptance={} source=7 dest: 3}, { cond=(AND p2 p3 p1), acceptance={} source=7 dest: 4}, { cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 7}]], initial=1, aps=[p2:(OR (LT s372 1) (LT s1041 1)), p3:(OR (LT s274 1) (LT s912 1)), p0:(AND (GEQ s540 1) (GEQ s854 1)), p1:(OR (LT s540 1) (LT s854 1))], 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 30 ms.
FORMULA RERS17pb115-PT-4-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb115-PT-4-02 finished in 75547 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((X((X(p0)&&F(p1)))&&((p0&&F(p2))||G(p0))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1381 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1677 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2021-05-17 12:18:00] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:18:01] [INFO ] Computed 19 place invariants in 395 ms
[2021-05-17 12:18:08] [INFO ] Implicit Places using invariants in 7394 ms returned []
Implicit Place search using SMT only with invariants took 7411 ms to find 0 implicit places.
[2021-05-17 12:18:08] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2021-05-17 12:18:08] [INFO ] Computed 19 place invariants in 292 ms
[2021-05-17 12:18:38] [INFO ] Performed 76317/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 12:19:01] [INFO ] Dead Transitions using invariants and state equation in 53052 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Stuttering acceptance computed with spot in 546 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS17pb115-PT-4-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 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=true, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s560 1) (LT s585 1)), p1:(OR (LT s701 1) (LT s1054 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 39320 steps with 7858 reset in 10001 ms.
Product exploration timeout after 32730 steps with 6563 reset in 10154 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 433 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration timeout after 39350 steps with 7856 reset in 10007 ms.

BK_STOP 1621253984068

--------------------
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="RERS17pb115-PT-4"
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 RERS17pb115-PT-4, 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-162089415500293"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-4.tgz
mv RERS17pb115-PT-4 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 ;