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.r273-smll-162123879900236.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879900236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 24K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K Mar 27 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 26 05:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 05:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 37M May 5 16:52 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 ViralEpidemic-PT-S02D1C1A12-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-15

=== Now, execution of the tool begins

BK_START 1621500126202

Running Version 0
[2021-05-20 08:42:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-20 08:42:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 08:42:11] [INFO ] Load time of PNML (sax parser for PT used): 2147 ms
[2021-05-20 08:42:11] [INFO ] Transformed 32765 places.
[2021-05-20 08:42:12] [INFO ] Transformed 40955 transitions.
[2021-05-20 08:42:12] [INFO ] Found NUPN structural information;
[2021-05-20 08:42:12] [INFO ] Parsed PT model containing 32765 places and 40955 transitions in 2508 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 08:42:12] [INFO ] Initial state test concluded for 4 properties.
FORMULA ViralEpidemic-PT-S02D1C1A12-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 10158 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 08:43:04] [INFO ] Invariants computation overflowed in 41970 ms
[2021-05-20 08:43:11] [INFO ] Implicit Places using invariants in 49062 ms returned []
Implicit Place search using SMT only with invariants took 49111 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 08:43:44] [INFO ] Invariants computation overflowed in 32499 ms
[2021-05-20 08:43:50] [INFO ] Dead Transitions using invariants and state equation in 38137 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
[2021-05-20 08:43:52] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-20 08:43:52] [INFO ] Flatten gal took : 1881 ms
FORMULA ViralEpidemic-PT-S02D1C1A12-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 08:43:54] [INFO ] Flatten gal took : 1407 ms
[2021-05-20 08:43:56] [INFO ] Input system was already deterministic with 40955 transitions.
Interrupted random walk after 84440 steps, including 7917 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{1=1, 2=1, 6=1, 8=1, 10=1, 13=1}
Running SMT prover for 12 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 08:44:56] [INFO ] Invariants computation overflowed in 29641 ms
[2021-05-20 08:45:17] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:12
[2021-05-20 08:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-20 08:46:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2021-05-20 08:46:57] [INFO ] Initial state test concluded for 1 properties.
FORMULA ViralEpidemic-PT-S02D1C1A12-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(((p1 U p2)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 6725 ms. Remains 32764 /32765 variables (removed 1) and now considering 40954/40955 (removed 1) transitions.
// Phase 1: matrix 40954 rows 32764 cols
[2021-05-20 08:47:31] [INFO ] Invariants computation overflowed in 26627 ms
[2021-05-20 08:47:36] [INFO ] Implicit Places using invariants in 32197 ms returned []
Implicit Place search using SMT only with invariants took 32199 ms to find 0 implicit places.
// Phase 1: matrix 40954 rows 32764 cols
[2021-05-20 08:48:03] [INFO ] Invariants computation overflowed in 26649 ms
[2021-05-20 08:48:08] [INFO ] Dead Transitions using invariants and state equation in 32099 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32764/32765 places, 40954/40955 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s21508 1) (OR (EQ s22746 0) (EQ s30116 1))), p0:(OR (EQ s22746 0) (EQ s30116 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]]
Product exploration timeout after 28910 steps with 2951 reset in 10002 ms.
Product exploration timeout after 22660 steps with 2340 reset in 10002 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 32764 transition count 40954
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), p2, p0]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration timeout after 29670 steps with 3006 reset in 10002 ms.
Product exploration timeout after 22720 steps with 2230 reset in 10003 ms.
[2021-05-20 08:49:03] [INFO ] Flatten gal took : 1274 ms
[2021-05-20 08:49:05] [INFO ] Flatten gal took : 1277 ms
[2021-05-20 08:49:05] [INFO ] Time to serialize gal into /tmp/LTL4701100972459650776.gal : 328 ms
[2021-05-20 08:49:05] [INFO ] Time to serialize properties into /tmp/LTL7722973672356542780.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/LTL4701100972459650776.gal, -t, CGAL, -LTL, /tmp/LTL7722973672356542780.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/LTL4701100972459650776.gal -t CGAL -LTL /tmp/LTL7722973672356542780.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-20 08:49:21] [INFO ] Flatten gal took : 1249 ms
[2021-05-20 08:49:21] [INFO ] Applying decomposition
[2021-05-20 08:49:23] [INFO ] Flatten gal took : 1278 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/graph7677522147592513901.txt, -o, /tmp/graph7677522147592513901.bin, -w, /tmp/graph7677522147592513901.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/graph7677522147592513901.bin, -l, -1, -v, -w, /tmp/graph7677522147592513901.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 08:49:27] [INFO ] Decomposing Gal with order
[2021-05-20 08:49:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 09:02:37] [INFO ] Removed a total of 34170 redundant transitions.
[2021-05-20 09:02:38] [INFO ] Flatten gal took : 3340 ms
[2021-05-20 09:02:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 22970 labels/synchronizations in 12956 ms.
[2021-05-20 09:02:53] [INFO ] Time to serialize gal into /tmp/LTL9318548926797427929.gal : 353 ms
[2021-05-20 09:02:53] [INFO ] Time to serialize properties into /tmp/LTL15159066615393911426.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9318548926797427929.gal, -t, CGAL, -LTL, /tmp/LTL15159066615393911426.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/LTL9318548926797427929.gal -t CGAL -LTL /tmp/LTL15159066615393911426.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14455018629587741690
[2021-05-20 09:03:08] [INFO ] Built C files in 548ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14455018629587741690
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/ltsmin14455018629587741690]
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/ltsmin14455018629587741690] 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/ltsmin14455018629587741690] 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 ViralEpidemic-PT-S02D1C1A12-01 finished in 971982 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 8697 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:04:00] [INFO ] Invariants computation overflowed in 42260 ms
[2021-05-20 09:04:06] [INFO ] Implicit Places using invariants in 48001 ms returned []
Implicit Place search using SMT only with invariants took 48005 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:04:46] [INFO ] Invariants computation overflowed in 39566 ms
[2021-05-20 09:04:51] [INFO ] Dead Transitions using invariants and state equation in 45377 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s3632 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA ViralEpidemic-PT-S02D1C1A12-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A12-02 finished in 102280 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((X(p0)&&F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 7173 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:05:33] [INFO ] Invariants computation overflowed in 34478 ms
[2021-05-20 09:05:39] [INFO ] Implicit Places using invariants in 39924 ms returned []
Implicit Place search using SMT only with invariants took 39928 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:06:12] [INFO ] Invariants computation overflowed in 33217 ms
[2021-05-20 09:06:17] [INFO ] Dead Transitions using invariants and state equation in 38629 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (NEQ s32282 0) (NEQ s7915 1)), p0:(NEQ s22854 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 7 steps with 0 reset in 8 ms.
FORMULA ViralEpidemic-PT-S02D1C1A12-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A12-03 finished in 86029 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&(G(p1) U p2)&&X(F(p3)))))], workingDir=/home/mcc/execution]
Support contains 8 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 8186 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:07:01] [INFO ] Invariants computation overflowed in 34620 ms
[2021-05-20 09:07:06] [INFO ] Implicit Places using invariants in 39948 ms returned []
Implicit Place search using SMT only with invariants took 39952 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:07:39] [INFO ] Invariants computation overflowed in 33478 ms
[2021-05-20 09:07:45] [INFO ] Dead Transitions using invariants and state equation in 38816 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s14997 0) (EQ s31771 1)), p2:(OR (EQ s4808 0) (EQ s7239 1)), p1:(OR (EQ s7665 0) (EQ s10324 1)), p3:(OR (EQ s15482 0) (EQ s11006 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 14950 steps with 4983 reset in 10003 ms.
Product exploration timeout after 13510 steps with 4503 reset in 10002 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), p0, p2, p1, p3]
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Product exploration timeout after 15780 steps with 5260 reset in 10009 ms.
Product exploration timeout after 13960 steps with 4653 reset in 10007 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Support contains 8 out of 32765 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 10587 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:09:22] [INFO ] Invariants computation overflowed in 34163 ms
[2021-05-20 09:09:27] [INFO ] Dead Transitions using invariants and state equation in 39690 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Product exploration timeout after 2680 steps with 893 reset in 10030 ms.
Product exploration timeout after 2700 steps with 900 reset in 10031 ms.
[2021-05-20 09:09:50] [INFO ] Flatten gal took : 1249 ms
[2021-05-20 09:09:51] [INFO ] Flatten gal took : 1297 ms
[2021-05-20 09:09:51] [INFO ] Time to serialize gal into /tmp/LTL10339171334404154211.gal : 133 ms
[2021-05-20 09:09:51] [INFO ] Time to serialize properties into /tmp/LTL12296746651820078723.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/LTL10339171334404154211.gal, -t, CGAL, -LTL, /tmp/LTL12296746651820078723.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/LTL10339171334404154211.gal -t CGAL -LTL /tmp/LTL12296746651820078723.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-20 09:10:08] [INFO ] Flatten gal took : 1405 ms
[2021-05-20 09:10:08] [INFO ] Applying decomposition
[2021-05-20 09:10:09] [INFO ] Flatten gal took : 1249 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/graph3027635104257246718.txt, -o, /tmp/graph3027635104257246718.bin, -w, /tmp/graph3027635104257246718.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/graph3027635104257246718.bin, -l, -1, -v, -w, /tmp/graph3027635104257246718.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 09:10:12] [INFO ] Decomposing Gal with order
[2021-05-20 09:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 09:24:59] [INFO ] Removed a total of 34159 redundant transitions.
[2021-05-20 09:25:00] [INFO ] Flatten gal took : 2470 ms
[2021-05-20 09:25:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 22480 labels/synchronizations in 15942 ms.
[2021-05-20 09:25:16] [INFO ] Time to serialize gal into /tmp/LTL16519850842174601950.gal : 263 ms
[2021-05-20 09:25:16] [INFO ] Time to serialize properties into /tmp/LTL12584329147629466102.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/LTL16519850842174601950.gal, -t, CGAL, -LTL, /tmp/LTL12584329147629466102.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/LTL16519850842174601950.gal -t CGAL -LTL /tmp/LTL12584329147629466102.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2252470100892300445
[2021-05-20 09:25:32] [INFO ] Built C files in 495ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2252470100892300445
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/ltsmin2252470100892300445]
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/ltsmin2252470100892300445] 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/ltsmin2252470100892300445] 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 ViralEpidemic-PT-S02D1C1A12-04 finished in 1155384 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&F(G((p1||X(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 10049 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:26:26] [INFO ] Invariants computation overflowed in 42377 ms
[2021-05-20 09:26:31] [INFO ] Implicit Places using invariants in 48325 ms returned []
Implicit Place search using SMT only with invariants took 48330 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:27:16] [INFO ] Invariants computation overflowed in 44356 ms
[2021-05-20 09:27:22] [INFO ] Dead Transitions using invariants and state equation in 50426 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s7998 0) (EQ s26788 1)), p1:(AND (NEQ s25103 0) (NEQ s15889 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 11 ms.
FORMULA ViralEpidemic-PT-S02D1C1A12-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A12-07 finished in 109122 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 32765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 12394 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:28:18] [INFO ] Invariants computation overflowed in 43114 ms
[2021-05-20 09:28:25] [INFO ] Implicit Places using invariants in 50907 ms returned []
Implicit Place search using SMT only with invariants took 50910 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:29:09] [INFO ] Invariants computation overflowed in 43212 ms
[2021-05-20 09:29:14] [INFO ] Dead Transitions using invariants and state equation in 48906 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s32625 0) (EQ s29068 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 13750 steps with 4583 reset in 10002 ms.
Product exploration timeout after 12820 steps with 4273 reset in 10004 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p0) (G (NOT p0)))), p0]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 14500 steps with 4833 reset in 10004 ms.
Product exploration timeout after 12780 steps with 4260 reset in 10013 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 32765 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 11925 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2021-05-20 09:31:03] [INFO ] Invariants computation overflowed in 44217 ms
[2021-05-20 09:31:09] [INFO ] Dead Transitions using invariants and state equation in 50141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32765/32765 places, 40955/40955 transitions.
Product exploration timeout after 2520 steps with 840 reset in 10046 ms.
Product exploration timeout after 2460 steps with 820 reset in 10025 ms.
[2021-05-20 09:31:32] [INFO ] Flatten gal took : 1460 ms
[2021-05-20 09:31:34] [INFO ] Flatten gal took : 1512 ms
[2021-05-20 09:31:34] [INFO ] Time to serialize gal into /tmp/LTL13066933131441997782.gal : 146 ms
[2021-05-20 09:31:34] [INFO ] Time to serialize properties into /tmp/LTL12569913461854690775.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/LTL13066933131441997782.gal, -t, CGAL, -LTL, /tmp/LTL12569913461854690775.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/LTL13066933131441997782.gal -t CGAL -LTL /tmp/LTL12569913461854690775.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-20 09:31:50] [INFO ] Flatten gal took : 1457 ms
[2021-05-20 09:31:50] [INFO ] Applying decomposition
[2021-05-20 09:31:52] [INFO ] Flatten gal took : 1212 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/graph14981796476815760745.txt, -o, /tmp/graph14981796476815760745.bin, -w, /tmp/graph14981796476815760745.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/graph14981796476815760745.bin, -l, -1, -v, -w, /tmp/graph14981796476815760745.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 09:31:55] [INFO ] Decomposing Gal with order
[2021-05-20 09:32:28] [INFO ] Rewriting arrays to variables to allow decomposition.

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

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="ViralEpidemic-PT-S02D1C1A12"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S02D1C1A12, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r273-smll-162123879900236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;