Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r083-tall-162048875700661.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 Echo-PT-d04r03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875700661
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 916K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 10:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 18:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 18:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 530K 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 Echo-PT-d04r03-00
FORMULA_NAME Echo-PT-d04r03-01
FORMULA_NAME Echo-PT-d04r03-02
FORMULA_NAME Echo-PT-d04r03-03
FORMULA_NAME Echo-PT-d04r03-04
FORMULA_NAME Echo-PT-d04r03-05
FORMULA_NAME Echo-PT-d04r03-06
FORMULA_NAME Echo-PT-d04r03-07
FORMULA_NAME Echo-PT-d04r03-08
FORMULA_NAME Echo-PT-d04r03-09
FORMULA_NAME Echo-PT-d04r03-10
FORMULA_NAME Echo-PT-d04r03-11
FORMULA_NAME Echo-PT-d04r03-12
FORMULA_NAME Echo-PT-d04r03-13
FORMULA_NAME Echo-PT-d04r03-14
FORMULA_NAME Echo-PT-d04r03-15

=== Now, execution of the tool begins

BK_START 1620652083260

Running Version 0
[2021-05-10 13:08:04] [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]
[2021-05-10 13:08:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 13:08:05] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2021-05-10 13:08:05] [INFO ] Transformed 1019 places.
[2021-05-10 13:08:05] [INFO ] Transformed 850 transitions.
[2021-05-10 13:08:05] [INFO ] Found NUPN structural information;
[2021-05-10 13:08:05] [INFO ] Parsed PT model containing 1019 places and 850 transitions in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-10 13:08:05] [INFO ] Initial state test concluded for 2 properties.
Support contains 122 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 850/850 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 938 transition count 850
Applied a total of 81 rules in 80 ms. Remains 938 /1019 variables (removed 81) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:08:06] [INFO ] Computed 432 place invariants in 986 ms
[2021-05-10 13:10:46] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:10:46] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:10:46] [INFO ] Implicit Places using invariants in 161014 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:10:47] [INFO ] Computed 432 place invariants in 925 ms
[2021-05-10 13:13:27] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:13:27] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:13:27] [INFO ] Implicit Places using invariants and state equation in 160934 ms returned []
Implicit Place search using SMT with State Equation took 321974 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:13:35] [INFO ] Computed 432 place invariants in 1003 ms
[2021-05-10 13:14:35] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:14:35] [INFO ] Dead Transitions using invariants and state equation in 67822 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/1019 places, 850/850 transitions.
[2021-05-10 13:14:43] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-10 13:14:43] [INFO ] Flatten gal took : 159 ms
FORMULA Echo-PT-d04r03-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-10 13:14:43] [INFO ] Flatten gal took : 102 ms
[2021-05-10 13:14:43] [INFO ] Input system was already deterministic with 850 transitions.
Finished random walk after 920 steps, including 5 resets, run visited all 33 properties in 28 ms. (steps per millisecond=32 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 72 ms. Remains 937 /938 variables (removed 1) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 937 cols
[2021-05-10 13:14:44] [INFO ] Computed 432 place invariants in 856 ms
[2021-05-10 13:16:12] [INFO ] Performed 197/937 implicitness test of which 3 returned IMPLICIT in 86 seconds.
[2021-05-10 13:16:21] [INFO ] Implicit Places using invariants in 97701 ms returned [21, 71, 197, 209, 224, 362]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 97725 ms to find 6 implicit places.
[2021-05-10 13:16:21] [INFO ] Redundant transitions in 48 ms returned []
// Phase 1: matrix 849 rows 931 cols
[2021-05-10 13:16:22] [INFO ] Computed 426 place invariants in 1059 ms
[2021-05-10 13:17:22] [INFO ] Dead Transitions using invariants and state equation in 61085 ms returned []
Starting structural reductions, iteration 1 : 931/938 places, 849/850 transitions.
Applied a total of 0 rules in 94 ms. Remains 931 /931 variables (removed 0) and now considering 849/849 (removed 0) transitions.
[2021-05-10 13:17:22] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 849 rows 931 cols
[2021-05-10 13:17:24] [INFO ] Computed 426 place invariants in 1020 ms
[2021-05-10 13:18:24] [INFO ] Dead Transitions using invariants and state equation in 61039 ms returned []
Finished structural reductions, in 2 iterations. Remains : 931/938 places, 849/850 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-00 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (EQ s6 0) (EQ s361 0)), p1:(AND (EQ s845 1) (EQ s867 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 192 steps with 1 reset in 6 ms.
FORMULA Echo-PT-d04r03-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-00 finished in 220309 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 36 ms. Remains 937 /938 variables (removed 1) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 937 cols
[2021-05-10 13:18:25] [INFO ] Computed 432 place invariants in 781 ms
[2021-05-10 13:21:05] [INFO ] Performed 480/937 implicitness test of which 6 returned IMPLICIT in 159 seconds.
[2021-05-10 13:21:05] [INFO ] Implicit Places using invariants in 160793 ms returned [21, 71, 163, 197, 209, 362]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 160795 ms to find 6 implicit places.
[2021-05-10 13:21:05] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 849 rows 931 cols
[2021-05-10 13:21:06] [INFO ] Computed 426 place invariants in 956 ms
[2021-05-10 13:22:06] [INFO ] Performed 1/849 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:22:06] [INFO ] Dead Transitions using invariants and state equation in 60968 ms returned []
Starting structural reductions, iteration 1 : 931/938 places, 849/850 transitions.
Applied a total of 0 rules in 54 ms. Remains 931 /931 variables (removed 0) and now considering 849/849 (removed 0) transitions.
[2021-05-10 13:22:06] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 849 rows 931 cols
[2021-05-10 13:22:07] [INFO ] Computed 426 place invariants in 992 ms
[2021-05-10 13:23:07] [INFO ] Dead Transitions using invariants and state equation in 61015 ms returned []
Finished structural reductions, in 2 iterations. Remains : 931/938 places, 849/850 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-01 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 p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s10 1) (EQ s380 1)), p0:(OR (EQ s7 0) (EQ s366 0))], 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 1225 reset in 1463 ms.
Product exploration explored 100000 steps with 1230 reset in 1389 ms.
Graph (complete) has 3549 edges and 931 vertex of which 915 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.17 ms
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1217 reset in 1262 ms.
Product exploration explored 100000 steps with 1209 reset in 1420 ms.
[2021-05-10 13:23:22] [INFO ] Flatten gal took : 68 ms
[2021-05-10 13:23:22] [INFO ] Flatten gal took : 72 ms
[2021-05-10 13:23:22] [INFO ] Time to serialize gal into /tmp/LTL5038709348801107886.gal : 40 ms
[2021-05-10 13:23:22] [INFO ] Time to serialize properties into /tmp/LTL9535420512664913097.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/LTL5038709348801107886.gal, -t, CGAL, -LTL, /tmp/LTL9535420512664913097.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/LTL5038709348801107886.gal -t CGAL -LTL /tmp/LTL9535420512664913097.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("((p1006==0)||(p452==0))")||(G("((p1009==1)&&(p466==1))"))))))
Formula 0 simplified : !GF("((p1006==0)||(p452==0))" | G"((p1009==1)&&(p466==1))")
Detected timeout of ITS tools.
[2021-05-10 13:23:37] [INFO ] Flatten gal took : 67 ms
[2021-05-10 13:23:37] [INFO ] Applying decomposition
[2021-05-10 13:23:37] [INFO ] Flatten gal took : 64 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/graph14846826469325176956.txt, -o, /tmp/graph14846826469325176956.bin, -w, /tmp/graph14846826469325176956.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/graph14846826469325176956.bin, -l, -1, -v, -w, /tmp/graph14846826469325176956.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-10 13:23:37] [INFO ] Decomposing Gal with order
[2021-05-10 13:23:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-10 13:23:37] [INFO ] Removed a total of 1408 redundant transitions.
[2021-05-10 13:23:37] [INFO ] Flatten gal took : 223 ms
[2021-05-10 13:23:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2021-05-10 13:23:38] [INFO ] Time to serialize gal into /tmp/LTL9947786910427035462.gal : 20 ms
[2021-05-10 13:23:38] [INFO ] Time to serialize properties into /tmp/LTL9729525126160502082.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/LTL9947786910427035462.gal, -t, CGAL, -LTL, /tmp/LTL9729525126160502082.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/LTL9947786910427035462.gal -t CGAL -LTL /tmp/LTL9729525126160502082.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F(("((i0.u18.p1006==0)||(i0.u1.p452==0))")||(G("((i0.u18.p1009==1)&&(i0.u18.p466==1))"))))))
Formula 0 simplified : !GF("((i0.u18.p1006==0)||(i0.u1.p452==0))" | G"((i0.u18.p1009==1)&&(i0.u18.p466==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9316606010500464481
[2021-05-10 13:23:53] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9316606010500464481
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/ltsmin9316606010500464481]
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/ltsmin9316606010500464481] 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/ltsmin9316606010500464481] 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 Echo-PT-d04r03-01 finished in 329892 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G(p0) U p1))))], workingDir=/home/mcc/execution]
Support contains 8 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 19 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:23:55] [INFO ] Computed 432 place invariants in 866 ms
[2021-05-10 13:24:35] [INFO ] Performed 515/938 implicitness test of which 0 returned IMPLICIT in 39 seconds.
[2021-05-10 13:24:52] [INFO ] Implicit Places using invariants in 58066 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:24:53] [INFO ] Computed 432 place invariants in 885 ms
[2021-05-10 13:27:33] [INFO ] Performed 830/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:27:33] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:27:33] [INFO ] Implicit Places using invariants and state equation in 160896 ms returned []
Implicit Place search using SMT with State Equation took 218979 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:27:43] [INFO ] Computed 432 place invariants in 916 ms
[2021-05-10 13:28:43] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:28:43] [INFO ] Dead Transitions using invariants and state equation in 70313 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s429 1) (EQ s431 1) (EQ s432 1) (EQ s867 1)), p0:(AND (EQ s337 1) (EQ s338 1) (EQ s339 1) (EQ s764 1))], 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 2 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d04r03-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-02 finished in 289496 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((F(p1)&&p0)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 16 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:28:44] [INFO ] Computed 432 place invariants in 876 ms
[2021-05-10 13:29:23] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2021-05-10 13:30:21] [INFO ] Performed 742/938 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2021-05-10 13:30:23] [INFO ] Implicit Places using invariants in 100231 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:30:24] [INFO ] Computed 432 place invariants in 810 ms
[2021-05-10 13:33:04] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:33:04] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:33:04] [INFO ] Implicit Places using invariants and state equation in 160819 ms returned []
Implicit Place search using SMT with State Equation took 261051 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:33:05] [INFO ] Computed 432 place invariants in 843 ms
[2021-05-10 13:34:05] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:34:05] [INFO ] Dead Transitions using invariants and state equation in 60851 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Echo-PT-d04r03-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s390 1)), p1:(AND (EQ s34 1) (EQ s35 1) (EQ s37 1) (EQ s38 1) (EQ s468 1))], 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 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-03 finished in 322060 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G(F((G(p2)||p1))))))], workingDir=/home/mcc/execution]
Support contains 11 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 27 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:34:06] [INFO ] Computed 432 place invariants in 878 ms
[2021-05-10 13:35:01] [INFO ] Performed 786/938 implicitness test of which 0 returned IMPLICIT in 54 seconds.
[2021-05-10 13:36:46] [INFO ] Performed 852/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2021-05-10 13:36:46] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2021-05-10 13:36:46] [INFO ] Implicit Places using invariants in 160885 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:36:47] [INFO ] Computed 432 place invariants in 860 ms
[2021-05-10 13:39:27] [INFO ] Performed 530/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:39:27] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:39:27] [INFO ] Implicit Places using invariants and state equation in 160873 ms returned []
Implicit Place search using SMT with State Equation took 321758 ms to find 0 implicit places.
[2021-05-10 13:39:27] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:39:28] [INFO ] Computed 432 place invariants in 872 ms
[2021-05-10 13:40:28] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:40:28] [INFO ] Dead Transitions using invariants and state equation in 60887 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Echo-PT-d04r03-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ 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:(OR (NEQ s179 1) (NEQ s909 1)), p2:(AND (EQ s37 1) (EQ s879 1)), p1:(OR (NEQ s269 1) (NEQ s270 1) (NEQ s271 1) (NEQ s272 1) (NEQ s274 1) (NEQ s275 1) (NEQ s697 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 explored 100000 steps with 622 reset in 1146 ms.
Product exploration explored 100000 steps with 619 reset in 1286 ms.
Graph (complete) has 3593 edges and 938 vertex of which 921 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 620 reset in 1179 ms.
Product exploration explored 100000 steps with 619 reset in 1239 ms.
[2021-05-10 13:40:33] [INFO ] Flatten gal took : 70 ms
[2021-05-10 13:40:33] [INFO ] Flatten gal took : 59 ms
[2021-05-10 13:40:43] [INFO ] Time to serialize gal into /tmp/LTL4200007264554708266.gal : 8 ms
[2021-05-10 13:40:45] [INFO ] Time to serialize properties into /tmp/LTL617385363240315917.ltl : 2077 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/LTL4200007264554708266.gal, -t, CGAL, -LTL, /tmp/LTL617385363240315917.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/LTL4200007264554708266.gal -t CGAL -LTL /tmp/LTL617385363240315917.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G(F(("(((((((p349==0)||(p350==0))||(p351==0))||(p352==0))||(p354==0))||(p355==0))||(p777==0))")||(G("((p117==1)&&(p946==1))")))))&&("((p259==0)||(p973==0))"))))
Formula 0 simplified : !F("((p259==0)||(p973==0))" & GF("(((((((p349==0)||(p350==0))||(p351==0))||(p352==0))||(p354==0))||(p355==0))||(p777==0))" | G"((p117==1)&&(p946==1))"))
Detected timeout of ITS tools.
[2021-05-10 13:41:00] [INFO ] Flatten gal took : 58 ms
[2021-05-10 13:41:00] [INFO ] Applying decomposition
[2021-05-10 13:41:00] [INFO ] Flatten gal took : 73 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/graph16470039106593781073.txt, -o, /tmp/graph16470039106593781073.bin, -w, /tmp/graph16470039106593781073.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/graph16470039106593781073.bin, -l, -1, -v, -w, /tmp/graph16470039106593781073.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-10 13:41:01] [INFO ] Decomposing Gal with order
[2021-05-10 13:41:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-10 13:41:01] [INFO ] Removed a total of 1538 redundant transitions.
[2021-05-10 13:41:01] [INFO ] Flatten gal took : 209 ms
[2021-05-10 13:41:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 280 labels/synchronizations in 55 ms.
[2021-05-10 13:41:01] [INFO ] Time to serialize gal into /tmp/LTL1920319256633964151.gal : 19 ms
[2021-05-10 13:41:01] [INFO ] Time to serialize properties into /tmp/LTL12100451568428328.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1920319256633964151.gal, -t, CGAL, -LTL, /tmp/LTL12100451568428328.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/LTL1920319256633964151.gal -t CGAL -LTL /tmp/LTL12100451568428328.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((G(F(("(((((((i6.u41.p349==0)||(i6.u55.p350==0))||(i6.u55.p351==0))||(i6.u55.p352==0))||(i6.u55.p354==0))||(i6.u55.p355==0))||(i6.u55.p777==0))")||(G("((i1.u15.p117==1)&&(i1.u34.p946==1))")))))&&("((i8.u47.p259==0)||(i8.u47.p973==0))"))))
Formula 0 simplified : !F("((i8.u47.p259==0)||(i8.u47.p973==0))" & GF("(((((((i6.u41.p349==0)||(i6.u55.p350==0))||(i6.u55.p351==0))||(i6.u55.p352==0))||(i6.u55.p354==0))||(i6.u55.p355==0))||(i6.u55.p777==0))" | G"((i1.u15.p117==1)&&(i1.u34.p946==1))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14259123075613244983
[2021-05-10 13:41:16] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14259123075613244983
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/ltsmin14259123075613244983]
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/ltsmin14259123075613244983] 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/ltsmin14259123075613244983] 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 Echo-PT-d04r03-05 finished in 431892 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||X(p1)))))], workingDir=/home/mcc/execution]
Support contains 13 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:41:20] [INFO ] Computed 432 place invariants in 1030 ms
[2021-05-10 13:42:52] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2021-05-10 13:44:00] [INFO ] Performed 521/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2021-05-10 13:44:00] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2021-05-10 13:44:00] [INFO ] Implicit Places using invariants in 161060 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:44:01] [INFO ] Computed 432 place invariants in 867 ms
[2021-05-10 13:44:21] [INFO ] Implicit Places using invariants and state equation in 21308 ms returned []
Implicit Place search using SMT with State Equation took 182370 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:44:22] [INFO ] Computed 432 place invariants in 835 ms
[2021-05-10 13:45:22] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:45:22] [INFO ] Dead Transitions using invariants and state equation in 60843 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : Echo-PT-d04r03-06 automaton TGBA [mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s409 1) (EQ s410 1) (EQ s411 1) (EQ s413 1) (EQ s414 1) (EQ s847 1)), p1:(OR (AND (EQ s7 1) (EQ s370 1)) (AND (EQ s127 1) (EQ s128 1) (EQ s129 1) (EQ s130 1) (EQ s563 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-06 finished in 245301 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 25 ms. Remains 937 /938 variables (removed 1) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 937 cols
[2021-05-10 13:45:23] [INFO ] Computed 432 place invariants in 841 ms
[2021-05-10 13:45:40] [INFO ] Implicit Places using invariants in 17126 ms returned [21, 71, 224]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 17127 ms to find 3 implicit places.
[2021-05-10 13:45:40] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 849 rows 934 cols
[2021-05-10 13:45:40] [INFO ] Computed 429 place invariants in 868 ms
[2021-05-10 13:46:34] [INFO ] Performed 171/849 'is it Dead' test of which 0 returned DEAD in 52 seconds.
[2021-05-10 13:46:40] [INFO ] Dead Transitions using invariants and state equation in 60888 ms returned []
Starting structural reductions, iteration 1 : 934/938 places, 849/850 transitions.
Applied a total of 0 rules in 23 ms. Remains 934 /934 variables (removed 0) and now considering 849/849 (removed 0) transitions.
[2021-05-10 13:46:40] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 849 rows 934 cols
[2021-05-10 13:46:41] [INFO ] Computed 429 place invariants in 918 ms
[2021-05-10 13:47:35] [INFO ] Performed 171/849 'is it Dead' test of which 0 returned DEAD in 52 seconds.
[2021-05-10 13:47:41] [INFO ] Dead Transitions using invariants and state equation in 60932 ms returned []
Finished structural reductions, in 2 iterations. Remains : 934/938 places, 849/850 transitions.
Stuttering acceptance computed with spot in 9808 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s43 1) (EQ s877 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 161 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d04r03-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-07 finished in 148867 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p1)&&p0)))], workingDir=/home/mcc/execution]
Support contains 13 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 9 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:47:52] [INFO ] Computed 432 place invariants in 873 ms
[2021-05-10 13:49:07] [INFO ] Performed 614/938 implicitness test of which 0 returned IMPLICIT in 73 seconds.
[2021-05-10 13:50:32] [INFO ] Performed 764/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2021-05-10 13:50:32] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2021-05-10 13:50:32] [INFO ] Implicit Places using invariants in 160887 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:50:33] [INFO ] Computed 432 place invariants in 816 ms
[2021-05-10 13:53:13] [INFO ] Performed 775/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:53:13] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:53:13] [INFO ] Implicit Places using invariants and state equation in 160831 ms returned []
Implicit Place search using SMT with State Equation took 321719 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:53:14] [INFO ] Computed 432 place invariants in 865 ms
[2021-05-10 13:54:14] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 13:54:14] [INFO ] Dead Transitions using invariants and state equation in 60873 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s21 1) (EQ s213 1) (EQ s214 1) (EQ s215 1) (EQ s216 1) (EQ s217 1) (EQ s218 1) (EQ s219 1) (EQ s220 1)), p0:(AND (EQ s103 1) (EQ s104 1) (EQ s106 1) (EQ s537 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d04r03-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-08 finished in 382728 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((F(p1)||X((F((p3 U (p4||G(p3))))&&p2)))&&p0)))], workingDir=/home/mcc/execution]
Support contains 14 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 14 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:54:15] [INFO ] Computed 432 place invariants in 857 ms
[2021-05-10 13:54:46] [INFO ] Performed 351/938 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-10 13:56:29] [INFO ] Performed 797/938 implicitness test of which 0 returned IMPLICIT in 133 seconds.
[2021-05-10 13:56:29] [INFO ] Timeout of Implicit test with SMT after 133 seconds.
[2021-05-10 13:56:29] [INFO ] Implicit Places using invariants in 135427 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:56:30] [INFO ] Computed 432 place invariants in 805 ms
[2021-05-10 13:59:10] [INFO ] Performed 457/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2021-05-10 13:59:10] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2021-05-10 13:59:10] [INFO ] Implicit Places using invariants and state equation in 160813 ms returned []
Implicit Place search using SMT with State Equation took 296240 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 13:59:11] [INFO ] Computed 432 place invariants in 805 ms
[2021-05-10 14:00:11] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 14:00:11] [INFO ] Dead Transitions using invariants and state equation in 60813 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), true, (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p4) (NOT p3))]
Running random walk in product with property : Echo-PT-d04r03-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p4)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p4) (NOT p3)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p4) p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s274 1) (EQ s924 1)), p1:(AND (EQ s19 1) (EQ s428 1)), p2:(AND (EQ s448 1) (EQ s872 1) (EQ s883 1) (EQ s905 1) (EQ s916 1)), p4:(AND (OR (NEQ s98 1) (NEQ s99 1) (NEQ s100 1) (NEQ s102 1) (NEQ s533 1)) (NEQ s19 0) (NEQ s428 0)), p3:(AND (NEQ s19 0) (NEQ s428 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d04r03-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-09 finished in 357277 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 7 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 24 ms. Remains 937 /938 variables (removed 1) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 937 cols
[2021-05-10 14:00:12] [INFO ] Computed 432 place invariants in 765 ms
[2021-05-10 14:01:06] [INFO ] Performed 224/937 implicitness test of which 4 returned IMPLICIT in 52 seconds.
[2021-05-10 14:01:15] [INFO ] Implicit Places using invariants in 63872 ms returned [21, 163, 197, 224, 362]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 63874 ms to find 5 implicit places.
[2021-05-10 14:01:15] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 849 rows 932 cols
[2021-05-10 14:01:16] [INFO ] Computed 427 place invariants in 776 ms
[2021-05-10 14:02:16] [INFO ] Performed 514/849 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2021-05-10 14:02:16] [INFO ] Dead Transitions using invariants and state equation in 60787 ms returned []
Starting structural reductions, iteration 1 : 932/938 places, 849/850 transitions.
Applied a total of 0 rules in 45 ms. Remains 932 /932 variables (removed 0) and now considering 849/849 (removed 0) transitions.
[2021-05-10 14:02:16] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 849 rows 932 cols
[2021-05-10 14:02:17] [INFO ] Computed 427 place invariants in 777 ms
[2021-05-10 14:03:17] [INFO ] Performed 514/849 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2021-05-10 14:03:17] [INFO ] Dead Transitions using invariants and state equation in 60800 ms returned []
Finished structural reductions, in 2 iterations. Remains : 932/938 places, 849/850 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-10 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s166 1) (EQ s901 1)), p0:(OR (EQ s106 0) (EQ s107 0) (EQ s108 0) (EQ s110 0) (EQ s537 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 161 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d04r03-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-10 finished in 185635 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 938 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 10 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 14:03:18] [INFO ] Computed 432 place invariants in 849 ms
[2021-05-10 14:04:16] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 57 seconds.
[2021-05-10 14:05:16] [INFO ] Performed 447/938 implicitness test of which 0 returned IMPLICIT in 117 seconds.
[2021-05-10 14:05:58] [INFO ] Performed 504/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2021-05-10 14:05:58] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2021-05-10 14:05:58] [INFO ] Implicit Places using invariants in 160857 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 14:05:59] [INFO ] Computed 432 place invariants in 851 ms
[2021-05-10 14:06:19] [INFO ] Implicit Places using invariants and state equation in 21332 ms returned []
Implicit Place search using SMT with State Equation took 182190 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 14:06:20] [INFO ] Computed 432 place invariants in 860 ms
[2021-05-10 14:07:20] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2021-05-10 14:07:20] [INFO ] Dead Transitions using invariants and state equation in 60869 ms returned []
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s322 1) (NEQ s935 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 770 ms.
Product exploration explored 100000 steps with 50000 reset in 842 ms.
Graph (complete) has 3593 edges and 938 vertex of which 921 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 764 ms.
Product exploration explored 100000 steps with 50000 reset in 829 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 938 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 84 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2021-05-10 14:07:24] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2021-05-10 14:07:24] [INFO ] Computed 432 place invariants in 908 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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="Echo-PT-d04r03"
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 Echo-PT-d04r03, 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 r083-tall-162048875700661"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d04r03.tgz
mv Echo-PT-d04r03 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 ;