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-162123880000300.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-S04D1C1A06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123880000300
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 24K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K 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 4.2K Mar 28 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 26 06:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 26 06:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 08:17 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 39M 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-S04D1C1A06-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-15

=== Now, execution of the tool begins

BK_START 1621540641185

Running Version 0
[2021-05-20 19:57:24] [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 19:57:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 19:57:26] [INFO ] Load time of PNML (sax parser for PT used): 2217 ms
[2021-05-20 19:57:26] [INFO ] Transformed 32767 places.
[2021-05-20 19:57:26] [INFO ] Transformed 49149 transitions.
[2021-05-20 19:57:26] [INFO ] Found NUPN structural information;
[2021-05-20 19:57:26] [INFO ] Parsed PT model containing 32767 places and 49149 transitions in 2579 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 47 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 19:57:26] [INFO ] Initial state test concluded for 3 properties.
FORMULA ViralEpidemic-PT-S04D1C1A06-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 4092 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 19:58:09] [INFO ] Invariants computation overflowed in 37841 ms
[2021-05-20 19:58:15] [INFO ] Implicit Places using invariants in 44264 ms returned []
Implicit Place search using SMT only with invariants took 44305 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 19:58:48] [INFO ] Invariants computation overflowed in 32375 ms
[2021-05-20 19:58:54] [INFO ] Dead Transitions using invariants and state equation in 38587 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
[2021-05-20 19:58:56] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-20 19:58:57] [INFO ] Flatten gal took : 2490 ms
FORMULA ViralEpidemic-PT-S04D1C1A06-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 19:58:59] [INFO ] Flatten gal took : 2073 ms
[2021-05-20 19:59:03] [INFO ] Input system was already deterministic with 49149 transitions.
Incomplete random walk after 100000 steps, including 152 resets, run finished after 26841 ms. (steps per millisecond=3 ) properties (out of 12) seen :10
Running SMT prover for 2 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:00:02] [INFO ] Invariants computation overflowed in 32099 ms
[2021-05-20 20:00:14] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:2
[2021-05-20 20:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-20 20:01:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 2856 ms. Remains 32766 /32767 variables (removed 1) and now considering 49148/49149 (removed 1) transitions.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:02:36] [INFO ] Invariants computation overflowed in 38846 ms
[2021-05-20 20:02:42] [INFO ] Implicit Places using invariants in 44895 ms returned []
Implicit Place search using SMT only with invariants took 44899 ms to find 0 implicit places.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:03:21] [INFO ] Invariants computation overflowed in 39264 ms
[2021-05-20 20:03:27] [INFO ] Dead Transitions using invariants and state equation in 45013 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32766/32767 places, 49148/49149 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s20657 0), p1:(EQ s23265 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 534 steps with 0 reset in 257 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-01 finished in 93638 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 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 3126 ms. Remains 32766 /32767 variables (removed 1) and now considering 49148/49149 (removed 1) transitions.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:04:08] [INFO ] Invariants computation overflowed in 37358 ms
[2021-05-20 20:04:14] [INFO ] Implicit Places using invariants in 43269 ms returned []
Implicit Place search using SMT only with invariants took 43273 ms to find 0 implicit places.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:04:47] [INFO ] Invariants computation overflowed in 33092 ms
[2021-05-20 20:04:53] [INFO ] Dead Transitions using invariants and state equation in 38996 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32766/32767 places, 49148/49149 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s16357 0) (EQ s4821 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 37220 steps with 54 reset in 10001 ms.
Product exploration timeout after 29300 steps with 46 reset in 10002 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 32766 transition count 49148
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 43 ms :[(NOT p0)]
Product exploration timeout after 35740 steps with 55 reset in 10003 ms.
Product exploration timeout after 29920 steps with 48 reset in 10003 ms.
[2021-05-20 20:05:48] [INFO ] Flatten gal took : 1700 ms
[2021-05-20 20:05:50] [INFO ] Flatten gal took : 1729 ms
[2021-05-20 20:05:51] [INFO ] Time to serialize gal into /tmp/LTL13605418883466294693.gal : 431 ms
[2021-05-20 20:05:51] [INFO ] Time to serialize properties into /tmp/LTL16040942846882831096.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/LTL13605418883466294693.gal, -t, CGAL, -LTL, /tmp/LTL16040942846882831096.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/LTL13605418883466294693.gal -t CGAL -LTL /tmp/LTL16040942846882831096.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-20 20:06:08] [INFO ] Flatten gal took : 1968 ms
[2021-05-20 20:06:08] [INFO ] Applying decomposition
[2021-05-20 20:06:10] [INFO ] Flatten gal took : 1799 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/graph10866144780002018737.txt, -o, /tmp/graph10866144780002018737.bin, -w, /tmp/graph10866144780002018737.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/graph10866144780002018737.bin, -l, -1, -v, -w, /tmp/graph10866144780002018737.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 20:06:14] [INFO ] Decomposing Gal with order
[2021-05-20 20:06:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 20:19:32] [INFO ] Removed a total of 54885 redundant transitions.
[2021-05-20 20:19:33] [INFO ] Flatten gal took : 3561 ms
[2021-05-20 20:19:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 43977 labels/synchronizations in 19867 ms.
[2021-05-20 20:19:54] [INFO ] Time to serialize gal into /tmp/LTL12565620838724767371.gal : 344 ms
[2021-05-20 20:19:54] [INFO ] Time to serialize properties into /tmp/LTL11554615003393576607.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/LTL12565620838724767371.gal, -t, CGAL, -LTL, /tmp/LTL11554615003393576607.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/LTL12565620838724767371.gal -t CGAL -LTL /tmp/LTL11554615003393576607.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10218576442597301679
[2021-05-20 20:20:10] [INFO ] Built C files in 664ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10218576442597301679
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/ltsmin10218576442597301679]
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/ltsmin10218576442597301679] 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/ltsmin10218576442597301679] 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-S04D1C1A06-05 finished in 1003576 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(p1)))], workingDir=/home/mcc/execution]
Support contains 5 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2633 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:20:52] [INFO ] Invariants computation overflowed in 38298 ms
[2021-05-20 20:21:00] [INFO ] Implicit Places using invariants in 46452 ms returned []
Implicit Place search using SMT only with invariants took 46459 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:21:34] [INFO ] Invariants computation overflowed in 33650 ms
[2021-05-20 20:21:40] [INFO ] Dead Transitions using invariants and state equation in 39554 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-06 automaton TGBA [mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s3918 1) (EQ s7325 0) (EQ s28740 1)), p1:(AND (NEQ s23849 0) (NEQ s18295 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 1241 steps with 2 reset in 363 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-06 finished in 89312 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3603 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:22:16] [INFO ] Invariants computation overflowed in 31974 ms
[2021-05-20 20:22:22] [INFO ] Implicit Places using invariants in 37855 ms returned []
Implicit Place search using SMT only with invariants took 37857 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:23:00] [INFO ] Invariants computation overflowed in 38470 ms
[2021-05-20 20:23:06] [INFO ] Dead Transitions using invariants and state equation in 44406 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s22315 0) (NEQ s21135 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 2 steps with 0 reset in 9 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-08 finished in 86149 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((G(p2)&&p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3599 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:23:43] [INFO ] Invariants computation overflowed in 33257 ms
[2021-05-20 20:23:50] [INFO ] Implicit Places using invariants in 39692 ms returned []
Implicit Place search using SMT only with invariants took 39701 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:24:30] [INFO ] Invariants computation overflowed in 39994 ms
[2021-05-20 20:24:35] [INFO ] Dead Transitions using invariants and state equation in 45626 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s20847 0) (EQ s26852 1)), p1:(AND (EQ s16891 0) (EQ s15325 1)), p2:(OR (EQ s15325 0) (EQ s16891 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 16890 steps with 8445 reset in 10003 ms.
Product exploration timeout after 15700 steps with 7850 reset in 10001 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), p0, p1, (NOT p2)]
Stuttering acceptance computed with spot in 156 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 16660 steps with 8330 reset in 10003 ms.
Product exploration timeout after 15870 steps with 7935 reset in 10006 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 32767 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 6604 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2021-05-20 20:26:19] [INFO ] Invariants computation overflowed in 44870 ms
[2021-05-20 20:26:30] [INFO ] Dead Transitions using invariants and state equation in 56089 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32767/32767 places, 49149/49149 transitions.
Product exploration timeout after 1970 steps with 985 reset in 10038 ms.
Product exploration timeout after 1990 steps with 995 reset in 10002 ms.
[2021-05-20 20:26:53] [INFO ] Flatten gal took : 1660 ms
[2021-05-20 20:26:55] [INFO ] Flatten gal took : 1822 ms
[2021-05-20 20:26:55] [INFO ] Time to serialize gal into /tmp/LTL6750870277108611311.gal : 229 ms
[2021-05-20 20:26:55] [INFO ] Time to serialize properties into /tmp/LTL12857302450748271465.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/LTL6750870277108611311.gal, -t, CGAL, -LTL, /tmp/LTL12857302450748271465.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/LTL6750870277108611311.gal -t CGAL -LTL /tmp/LTL12857302450748271465.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-20 20:27:12] [INFO ] Flatten gal took : 1683 ms
[2021-05-20 20:27:12] [INFO ] Applying decomposition
[2021-05-20 20:27:14] [INFO ] Flatten gal took : 1796 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/graph2544012131822573303.txt, -o, /tmp/graph2544012131822573303.bin, -w, /tmp/graph2544012131822573303.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/graph2544012131822573303.bin, -l, -1, -v, -w, /tmp/graph2544012131822573303.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 20:27:18] [INFO ] Decomposing Gal with order
[2021-05-20 20:27:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 20:40:21] [INFO ] Removed a total of 54892 redundant transitions.
[2021-05-20 20:40:22] [INFO ] Flatten gal took : 3040 ms
[2021-05-20 20:41:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 39481 labels/synchronizations in 40248 ms.
[2021-05-20 20:41:03] [INFO ] Time to serialize gal into /tmp/LTL13131444255583660178.gal : 391 ms
[2021-05-20 20:41:03] [INFO ] Time to serialize properties into /tmp/LTL10740974915991705504.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/LTL13131444255583660178.gal, -t, CGAL, -LTL, /tmp/LTL10740974915991705504.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/LTL13131444255583660178.gal -t CGAL -LTL /tmp/LTL10740974915991705504.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6734714532376456559
[2021-05-20 20:41:19] [INFO ] Built C files in 784ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6734714532376456559
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/ltsmin6734714532376456559]
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/ltsmin6734714532376456559] 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/ltsmin6734714532376456559] 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-S04D1C1A06-09 finished in 1093528 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 3415 ms. Remains 32766 /32767 variables (removed 1) and now considering 49148/49149 (removed 1) transitions.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:42:15] [INFO ] Invariants computation overflowed in 51025 ms
[2021-05-20 20:42:21] [INFO ] Implicit Places using invariants in 56996 ms returned []
Implicit Place search using SMT only with invariants took 57002 ms to find 0 implicit places.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:43:09] [INFO ] Invariants computation overflowed in 48733 ms
[2021-05-20 20:43:15] [INFO ] Dead Transitions using invariants and state equation in 54490 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32766/32767 places, 49148/49149 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s26243 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 898 steps with 0 reset in 266 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-11 finished in 115361 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 5603 ms. Remains 32766 /32767 variables (removed 1) and now considering 49148/49149 (removed 1) transitions.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:44:06] [INFO ] Invariants computation overflowed in 44508 ms
[2021-05-20 20:44:11] [INFO ] Implicit Places using invariants in 50369 ms returned []
Implicit Place search using SMT only with invariants took 50374 ms to find 0 implicit places.
// Phase 1: matrix 49148 rows 32766 cols
[2021-05-20 20:45:04] [INFO ] Invariants computation overflowed in 52230 ms
[2021-05-20 20:45:18] [INFO ] Dead Transitions using invariants and state equation in 66290 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32766/32767 places, 49148/49149 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(NEQ s6727 0), p0:(AND (NEQ s14125 0) (NEQ s7187 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 9433 steps with 13 reset in 3293 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-14 finished in 125801 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1743482105930625860
[2021-05-20 20:45:22] [INFO ] Too many transitions (49149) to apply POR reductions. Disabling POR matrices.
[2021-05-20 20:45:23] [INFO ] Built C files in 615ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1743482105930625860
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/ltsmin1743482105930625860]
[2021-05-20 20:45:23] [INFO ] Applying decomposition
[2021-05-20 20:45:25] [INFO ] Flatten gal took : 2303 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/graph753538997957520056.txt, -o, /tmp/graph753538997957520056.bin, -w, /tmp/graph753538997957520056.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/graph753538997957520056.bin, -l, -1, -v, -w, /tmp/graph753538997957520056.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 20:45:30] [INFO ] Decomposing Gal with order
[2021-05-20 20:45:59] [INFO ] Rewriting arrays to variables to allow decomposition.
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/ltsmin1743482105930625860] killed by timeout after 51 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/ltsmin1743482105930625860] killed by timeout after 51 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)

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-S04D1C1A06"
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-S04D1C1A06, 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-162123880000300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 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 ;