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.r311-tall-162132108100284.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 TwoPhaseLocking-PT-nC00100vN, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108100284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 12 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 11 18:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 18:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 10 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 4.6K May 12 08:13 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 TwoPhaseLocking-PT-nC00100vN-00
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-01
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-02
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-03
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-04
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-05
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-06
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-07
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-08
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-09
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-10
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-11
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-12
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-13
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-14
FORMULA_NAME TwoPhaseLocking-PT-nC00100vN-15

=== Now, execution of the tool begins

BK_START 1621453247143

Running Version 0
[2021-05-19 19:40:48] [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]
[2021-05-19 19:40:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 19:40:48] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2021-05-19 19:40:48] [INFO ] Transformed 8 places.
[2021-05-19 19:40:48] [INFO ] Transformed 6 transitions.
[2021-05-19 19:40:48] [INFO ] Parsed PT model containing 8 places and 6 transitions in 54 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 19:40:48] [INFO ] Initial state test concluded for 3 properties.
FORMULA TwoPhaseLocking-PT-nC00100vN-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vN-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00100vN-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 7 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:48] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-19 19:40:48] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:48] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-19 19:40:48] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:48] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-19 19:40:48] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
[2021-05-19 19:40:49] [INFO ] Flatten gal took : 15 ms
[2021-05-19 19:40:49] [INFO ] Flatten gal took : 3 ms
[2021-05-19 19:40:49] [INFO ] Input system was already deterministic with 6 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=740 ) properties (out of 21) seen :20
Running SMT prover for 1 properties.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:49] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:40:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA TwoPhaseLocking-PT-nC00100vN-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F((p0||(p1&&X(p2))))&&F(p2))))], workingDir=/home/mcc/execution]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:49] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:40:49] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:49] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-19 19:40:49] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:49] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:40:49] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s1 s7), p1:(LEQ 1 s1), p2:(LEQ s7 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 20450 reset in 259 ms.
Product exploration explored 100000 steps with 20456 reset in 171 ms.
Knowledge obtained : [p0, (NOT p1), p2]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 20364 reset in 80 ms.
Product exploration explored 100000 steps with 20178 reset in 92 ms.
Applying partial POR strategy [false, false, true, false]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-19 19:40:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:40:50] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:40:50] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Product exploration explored 100000 steps with 20446 reset in 112 ms.
Product exploration explored 100000 steps with 20137 reset in 129 ms.
[2021-05-19 19:40:50] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:40:50] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:40:51] [INFO ] Time to serialize gal into /tmp/LTL17208727634199061683.gal : 0 ms
[2021-05-19 19:40:51] [INFO ] Time to serialize properties into /tmp/LTL11701965717183297748.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/LTL17208727634199061683.gal, -t, CGAL, -LTL, /tmp/LTL11701965717183297748.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/LTL17208727634199061683.gal -t CGAL -LTL /tmp/LTL11701965717183297748.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F(("(haveA<=haveA2andB)")||(("(haveA>=1)")&&(X("(haveA2andB<=resA)")))))&&(F("(haveA2andB<=resA)")))))
Formula 0 simplified : !G(F("(haveA<=haveA2andB)" | ("(haveA>=1)" & X"(haveA2andB<=resA)")) & F"(haveA2andB<=resA)")
Detected timeout of ITS tools.
[2021-05-19 19:41:06] [INFO ] Flatten gal took : 3 ms
[2021-05-19 19:41:06] [INFO ] Applying decomposition
[2021-05-19 19:41:06] [INFO ] Flatten gal took : 1 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/graph10938263715558485221.txt, -o, /tmp/graph10938263715558485221.bin, -w, /tmp/graph10938263715558485221.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/graph10938263715558485221.bin, -l, -1, -v, -w, /tmp/graph10938263715558485221.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 19:41:06] [INFO ] Decomposing Gal with order
[2021-05-19 19:41:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 19:41:06] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-19 19:41:06] [INFO ] Flatten gal took : 52 ms
[2021-05-19 19:41:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-19 19:41:06] [INFO ] Time to serialize gal into /tmp/LTL10611775048602494013.gal : 1 ms
[2021-05-19 19:41:06] [INFO ] Time to serialize properties into /tmp/LTL11948322202101439875.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/LTL10611775048602494013.gal, -t, CGAL, -LTL, /tmp/LTL11948322202101439875.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/LTL10611775048602494013.gal -t CGAL -LTL /tmp/LTL11948322202101439875.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F(("(gu0.haveA<=gu0.haveA2andB)")||(("(gu0.haveA>=1)")&&(X("(gu0.haveA2andB<=gu0.resA)")))))&&(F("(gu0.haveA2andB<=gu0.resA)")))))
Formula 0 simplified : !G(F("(gu0.haveA<=gu0.haveA2andB)" | ("(gu0.haveA>=1)" & X"(gu0.haveA2andB<=gu0.resA)")) & F"(gu0.haveA2andB<=gu0.resA)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5650729306526513123
[2021-05-19 19:41:21] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5650729306526513123
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/ltsmin5650729306526513123]
Compilation finished in 169 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin5650729306526513123]
Link finished in 48 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, []((<>(((LTLAPp0==true)||((LTLAPp1==true)&&X((LTLAPp2==true)))))&&<>((LTLAPp2==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin5650729306526513123]
LTSmin run took 1131 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC00100vN-00 finished in 33337 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&X((p1&&X((p0||X(!p1)))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:22] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:22] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:22] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:22] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:22] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:22] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s3 s5), p1:(GT 2 s3)], 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 TwoPhaseLocking-PT-nC00100vN-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-01 finished in 183 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U G(((X(G(p1)) U (p2||F(p3))) U X(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:22] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:22] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:22] [INFO ] Computed 3 place invariants in 7 ms
[2021-05-19 19:41:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:22] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-19 19:41:22] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 945 ms :[(NOT p2), false, (NOT p2), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=0 dest: 4}, { cond=(NOT p0), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) p1), acceptance={} source=3 dest: 9}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={1} source=3 dest: 11}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 12}], [{ cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) p1), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={1} source=4 dest: 8}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=4 dest: 9}], [{ cond=(NOT p2), acceptance={0, 1} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=6 dest: 13}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=6 dest: 14}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 7}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=7 dest: 14}], [{ cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=8 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=8 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p3) p0 p1), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=8 dest: 9}, { cond=(AND p2 (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=8 dest: 10}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={1} source=8 dest: 11}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=8 dest: 12}, { cond=(AND p2 (NOT p3) p0 p1), acceptance={0} source=8 dest: 15}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p3) p1), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=9 dest: 12}], [{ cond=(AND (NOT p2) (NOT p3) p0), acceptance={0, 1} source=10 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={0, 1} source=10 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=10 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=10 dest: 7}], [{ cond=(AND (NOT p2) (NOT p3) p0), acceptance={0, 1} source=11 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0), acceptance={0, 1} source=11 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=11 dest: 7}, { cond=(AND p2 (NOT p3) p0), acceptance={0, 1} source=11 dest: 10}, { cond=(AND (NOT p3) p0), acceptance={1} source=11 dest: 11}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=11 dest: 12}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=12 dest: 6}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=12 dest: 7}, { cond=(NOT p3), acceptance={} source=12 dest: 12}], [{ cond=(NOT p3), acceptance={0, 1} source=13 dest: 13}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=14 dest: 13}, { cond=(AND (NOT p3) p1), acceptance={} source=14 dest: 14}], [{ cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=15 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 p1), acceptance={0} source=15 dest: 3}, { cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={0, 1} source=15 dest: 4}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=15 dest: 6}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=15 dest: 7}]], initial=0, aps=[p0:(GT 3 s2), p2:(LEQ 2 s1), p3:(LEQ s7 s1), p1:(LEQ s2 s0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16400 reset in 204 ms.
Stack based approach found an accepted trace after 64 steps with 9 reset with depth 7 and stack size 7 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-02 finished in 1248 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 21 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:24] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:24] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2021-05-19 19:41:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:24] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s5 s0)], 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]]
Product exploration explored 100000 steps with 82 reset in 152 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-03 finished in 338 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p1)||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:24] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:24] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:24] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:24] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(LEQ s3 s0), p0:(OR (LEQ 2 s6) (LEQ 1 s1))], 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 explored 100000 steps with 50000 reset in 68 ms.
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 68 ms.
Product exploration explored 100000 steps with 50000 reset in 95 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-19 19:41:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:25] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:25] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Product exploration explored 100000 steps with 50000 reset in 227 ms.
Product exploration explored 100000 steps with 50000 reset in 204 ms.
[2021-05-19 19:41:25] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:41:25] [INFO ] Flatten gal took : 1 ms
[2021-05-19 19:41:25] [INFO ] Time to serialize gal into /tmp/LTL9863192362449105061.gal : 1 ms
[2021-05-19 19:41:25] [INFO ] Time to serialize properties into /tmp/LTL12775333921620052347.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/LTL9863192362449105061.gal, -t, CGAL, -LTL, /tmp/LTL12775333921620052347.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/LTL9863192362449105061.gal -t CGAL -LTL /tmp/LTL12775333921620052347.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("((haveAandB>=2)||(haveA>=1))")||(F("(resA<=resB)")))))
Formula 0 simplified : !X("((haveAandB>=2)||(haveA>=1))" | F"(resA<=resB)")
Detected timeout of ITS tools.
[2021-05-19 19:41:40] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:41:40] [INFO ] Applying decomposition
[2021-05-19 19:41:40] [INFO ] Flatten gal took : 1 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/graph13719033872193973016.txt, -o, /tmp/graph13719033872193973016.bin, -w, /tmp/graph13719033872193973016.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/graph13719033872193973016.bin, -l, -1, -v, -w, /tmp/graph13719033872193973016.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 19:41:40] [INFO ] Decomposing Gal with order
[2021-05-19 19:41:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 19:41:40] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-19 19:41:40] [INFO ] Flatten gal took : 2 ms
[2021-05-19 19:41:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-19 19:41:40] [INFO ] Time to serialize gal into /tmp/LTL974545770998048672.gal : 1 ms
[2021-05-19 19:41:40] [INFO ] Time to serialize properties into /tmp/LTL4752097140260336157.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/LTL974545770998048672.gal, -t, CGAL, -LTL, /tmp/LTL4752097140260336157.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/LTL974545770998048672.gal -t CGAL -LTL /tmp/LTL4752097140260336157.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("((gi1.gu3.haveAandB>=2)||(gi1.gu2.haveA>=1))")||(F("(gu1.resA<=gu1.resB)")))))
Formula 0 simplified : !X("((gi1.gu3.haveAandB>=2)||(gi1.gu2.haveA>=1))" | F"(gu1.resA<=gu1.resB)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4145018480172906972
[2021-05-19 19:41:55] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4145018480172906972
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/ltsmin4145018480172906972]
Compilation finished in 94 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin4145018480172906972]
Link finished in 34 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X((<>((LTLAPp1==true))||(LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin4145018480172906972]
LTSmin run took 149 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC00100vN-04 finished in 31597 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 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 19:41:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-06 finished in 148 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(!p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 1 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
[2021-05-19 19:41:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 48 ms :[p0, p0]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s2 s0)], 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 explored 100000 steps with 32 reset in 67 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 57 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-07 finished in 160 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 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Applied a total of 2 rules in 0 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 11 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 19:41:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s2 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 74 ms.
Stack based approach found an accepted trace after 2189 steps with 0 reset with depth 2190 and stack size 2068 in 3 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-08 finished in 165 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((!p0||(p1&&F(!p0))||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 7 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 19:41:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s1), p1:(LEQ 2 s5)], 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 6 reset in 70 ms.
Stack based approach found an accepted trace after 12958 steps with 0 reset with depth 12959 and stack size 9154 in 12 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-10 finished in 177 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U (F(p1)||G(p2)||X(p3)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:56] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:56] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) p0 (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2 p0 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (OR (LEQ 3 s1) (LEQ s5 s0)) (LEQ s5 s0)), p0:(LEQ s5 s0), p2:(LEQ 1 s2), p3:(LEQ 3 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 12 reset in 87 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-11 finished in 324 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X(((p1||X(X(G(p1)))) U (p0&&(p1||X(X(G(p1))))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:57] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:57] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:57] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:57] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 19:41:57] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 19:41:57] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), true]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s5 s0), p1:(GT 1 s4)], 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]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-12 finished in 182 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:57] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:57] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:57] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:57] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 19:41:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-19 19:41:57] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 19:41:57] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC00100vN-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Stack based approach found an accepted trace after 5142 steps with 0 reset with depth 5143 and stack size 3825 in 5 ms.
FORMULA TwoPhaseLocking-PT-nC00100vN-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC00100vN-13 finished in 170 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621453318234

--------------------
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="TwoPhaseLocking-PT-nC00100vN"
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 TwoPhaseLocking-PT-nC00100vN, 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 r311-tall-162132108100284"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00100vN.tgz
mv TwoPhaseLocking-PT-nC00100vN 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 ;