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-162132108200348.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TwoPhaseLocking-PT-nC02000vN, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108200348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 3.5K May 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 11 18:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 18:05 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-nC02000vN-00
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-01
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-02
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-03
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-04
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-05
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-06
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-07
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-08
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-09
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-10
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-11
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-12
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-13
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-14
FORMULA_NAME TwoPhaseLocking-PT-nC02000vN-15

=== Now, execution of the tool begins

BK_START 1621469268591

Running Version 0
[2021-05-20 00:07:50] [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 00:07:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 00:07:50] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2021-05-20 00:07:50] [INFO ] Transformed 8 places.
[2021-05-20 00:07:50] [INFO ] Transformed 6 transitions.
[2021-05-20 00:07:50] [INFO ] Parsed PT model containing 8 places and 6 transitions in 56 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 00:07:50] [INFO ] Initial state test concluded for 3 properties.
FORMULA TwoPhaseLocking-PT-nC02000vN-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC02000vN-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC02000vN-03 FALSE 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
[2021-05-20 00:07:50] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-20 00:07:50] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:07:50] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:07:50] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:07:50] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:07:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
[2021-05-20 00:07:50] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-20 00:07:50] [INFO ] Flatten gal took : 16 ms
FORMULA TwoPhaseLocking-PT-nC02000vN-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC02000vN-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC02000vN-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 00:07:50] [INFO ] Flatten gal took : 3 ms
[2021-05-20 00:07:50] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 10016 steps, including 0 resets, run visited all 20 properties in 7 ms. (steps per millisecond=1430 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G(F(p0))||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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:07:50] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:07:50] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:07:50] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:07:50] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:07:50] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-20 00:07:50] [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 220 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GT 2 s1), p0:(LEQ s7 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 260 ms.
Product exploration explored 100000 steps with 0 reset in 285 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 114 ms.
Product exploration explored 100000 steps with 0 reset in 211 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
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.
[2021-05-20 00:07:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:07:52] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:07:52] [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 0 reset in 182 ms.
Product exploration explored 100000 steps with 0 reset in 97 ms.
[2021-05-20 00:07:52] [INFO ] Flatten gal took : 2 ms
[2021-05-20 00:07:52] [INFO ] Flatten gal took : 2 ms
[2021-05-20 00:07:52] [INFO ] Time to serialize gal into /tmp/LTL7369025758157219861.gal : 1 ms
[2021-05-20 00:07:52] [INFO ] Time to serialize properties into /tmp/LTL15287626523296855425.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/LTL7369025758157219861.gal, -t, CGAL, -LTL, /tmp/LTL15287626523296855425.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/LTL7369025758157219861.gal -t CGAL -LTL /tmp/LTL15287626523296855425.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("(haveA2andB<=resA)")))||(G("(haveA<2)"))))))
Formula 0 simplified : !XX(GF"(haveA2andB<=resA)" | G"(haveA<2)")
Detected timeout of ITS tools.
[2021-05-20 00:08:07] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:08:07] [INFO ] Applying decomposition
[2021-05-20 00:08:07] [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/graph2809106194926144857.txt, -o, /tmp/graph2809106194926144857.bin, -w, /tmp/graph2809106194926144857.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/graph2809106194926144857.bin, -l, -1, -v, -w, /tmp/graph2809106194926144857.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 00:08:07] [INFO ] Decomposing Gal with order
[2021-05-20 00:08:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 00:08:07] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-20 00:08:07] [INFO ] Flatten gal took : 26 ms
[2021-05-20 00:08:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2021-05-20 00:08:07] [INFO ] Time to serialize gal into /tmp/LTL9034352247529468785.gal : 1 ms
[2021-05-20 00:08:07] [INFO ] Time to serialize properties into /tmp/LTL119674473347961326.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/LTL9034352247529468785.gal, -t, CGAL, -LTL, /tmp/LTL119674473347961326.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/LTL9034352247529468785.gal -t CGAL -LTL /tmp/LTL119674473347961326.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("(gu1.haveA2andB<=gu1.resA)")))||(G("(gi0.gu2.haveA<2)"))))))
Formula 0 simplified : !XX(GF"(gu1.haveA2andB<=gu1.resA)" | G"(gi0.gu2.haveA<2)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8445802792842468790
[2021-05-20 00:08:22] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8445802792842468790
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/ltsmin8445802792842468790]
Compilation finished in 159 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin8445802792842468790]
Link finished in 41 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(X(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin8445802792842468790]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property TwoPhaseLocking-PT-nC02000vN-00 finished in 47102 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(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.
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
[2021-05-20 00:08:37] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:08:37] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:08:37] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-20 00:08:37] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:08:37] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:08:37] [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 57 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s3 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 92 ms.
Product exploration explored 100000 steps with 0 reset in 189 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 75 ms.
Product exploration explored 100000 steps with 0 reset in 116 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 4 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-20 00:08:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:08:38] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-20 00:08:38] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 141 ms.
[2021-05-20 00:08:38] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:08:38] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:08:38] [INFO ] Time to serialize gal into /tmp/LTL10258563670638778986.gal : 1 ms
[2021-05-20 00:08:38] [INFO ] Time to serialize properties into /tmp/LTL5055193466991409228.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/LTL10258563670638778986.gal, -t, CGAL, -LTL, /tmp/LTL5055193466991409228.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/LTL10258563670638778986.gal -t CGAL -LTL /tmp/LTL5055193466991409228.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G("(resA<=Clients)"))))
Formula 0 simplified : !XG"(resA<=Clients)"
Detected timeout of ITS tools.
[2021-05-20 00:08:53] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:08:53] [INFO ] Applying decomposition
[2021-05-20 00:08:53] [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/graph14303688852899516930.txt, -o, /tmp/graph14303688852899516930.bin, -w, /tmp/graph14303688852899516930.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/graph14303688852899516930.bin, -l, -1, -v, -w, /tmp/graph14303688852899516930.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 00:08:53] [INFO ] Decomposing Gal with order
[2021-05-20 00:08:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 00:08:53] [INFO ] Flatten gal took : 2 ms
[2021-05-20 00:08:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-20 00:08:53] [INFO ] Time to serialize gal into /tmp/LTL6602587341508482993.gal : 1 ms
[2021-05-20 00:08:53] [INFO ] Time to serialize properties into /tmp/LTL3523086106969677666.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/LTL6602587341508482993.gal, -t, CGAL, -LTL, /tmp/LTL3523086106969677666.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/LTL6602587341508482993.gal -t CGAL -LTL /tmp/LTL3523086106969677666.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G("(gu2.resA<=gu2.Clients)"))))
Formula 0 simplified : !XG"(gu2.resA<=gu2.Clients)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10192453236572807728
[2021-05-20 00:09:08] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10192453236572807728
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/ltsmin10192453236572807728]
Compilation finished in 92 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin10192453236572807728]
Link finished in 35 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([]((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin10192453236572807728]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property TwoPhaseLocking-PT-nC02000vN-01 finished in 46109 ms.
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 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 6 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-20 00:09:23] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:23] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-20 00:09:23] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:09:23] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-20 00:09:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-20 00:09:23] [INFO ] Computed 3 place invariants in 5 ms
[2021-05-20 00:09:23] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/8 places, 5/6 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-02 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:(LEQ s2 s0), p1:(LEQ 3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 71 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC02000vN-02 finished in 215 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
[2021-05-20 00:09:24] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:09:24] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-20 00:09:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:24] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-20 00:09:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-20 00:09:24] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:09:24] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 4/6 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 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 67 ms.
Stack based approach found an accepted trace after 39 steps with 0 reset with depth 40 and stack size 29 in 1 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC02000vN-06 finished in 148 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(F(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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:24] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:24] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:24] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:24] [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.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ s2 s0) (LEQ 1 s5)), p1:(LEQ 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 113 ms.
Product exploration explored 100000 steps with 50000 reset in 121 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Product exploration explored 100000 steps with 50000 reset in 71 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-20 00:09:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:25] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:25] [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 217 ms.
Product exploration explored 100000 steps with 50000 reset in 168 ms.
[2021-05-20 00:09:25] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:09:25] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:09:25] [INFO ] Time to serialize gal into /tmp/LTL3033824215267452863.gal : 1 ms
[2021-05-20 00:09:25] [INFO ] Time to serialize properties into /tmp/LTL18145727342207601780.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/LTL3033824215267452863.gal, -t, CGAL, -LTL, /tmp/LTL18145727342207601780.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/LTL3033824215267452863.gal -t CGAL -LTL /tmp/LTL18145727342207601780.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(Clients>=1)")))||("((haveA2<=resB)&&(Clients>=1))"))))
Formula 0 simplified : !X("((haveA2<=resB)&&(Clients>=1))" | GF"(Clients>=1)")
Detected timeout of ITS tools.
[2021-05-20 00:09:40] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:09:40] [INFO ] Applying decomposition
[2021-05-20 00:09:40] [INFO ] Flatten gal took : 0 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/graph2311080654238945251.txt, -o, /tmp/graph2311080654238945251.bin, -w, /tmp/graph2311080654238945251.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/graph2311080654238945251.bin, -l, -1, -v, -w, /tmp/graph2311080654238945251.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 00:09:40] [INFO ] Decomposing Gal with order
[2021-05-20 00:09:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 00:09:40] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:09:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-20 00:09:40] [INFO ] Time to serialize gal into /tmp/LTL10120180022315435170.gal : 1 ms
[2021-05-20 00:09:40] [INFO ] Time to serialize properties into /tmp/LTL13503422310773131312.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/LTL10120180022315435170.gal, -t, CGAL, -LTL, /tmp/LTL13503422310773131312.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/LTL10120180022315435170.gal -t CGAL -LTL /tmp/LTL13503422310773131312.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(gi1.gu1.Clients>=1)")))||("((gu0.haveA2<=gu0.resB)&&(gi1.gu1.Clients>=1))"))))
Formula 0 simplified : !X("((gu0.haveA2<=gu0.resB)&&(gi1.gu1.Clients>=1))" | GF"(gi1.gu1.Clients>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15315759627191117521
[2021-05-20 00:09:55] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15315759627191117521
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/ltsmin15315759627191117521]
Compilation finished in 92 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin15315759627191117521]
Link finished in 38 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(([](<>((LTLAPp0==true)))||(LTLAPp1==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin15315759627191117521]
LTSmin run took 399 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC02000vN-07 finished in 31939 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(((F(G(p1))&&(p2 U G(p0))) U (p0&&F(G(p1))&&(p2 U G(p0))))))))], workingDir=/home/mcc/execution]
Support contains 5 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
[2021-05-20 00:09:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:56] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:56] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:09:56] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:56] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:09:56] [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 145 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={0} source=5 dest: 5}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 1 s3), p2:(LEQ s6 s2), p1:(AND (LEQ s2 s4) (LEQ s2 s5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 73 ms.
Product exploration explored 100000 steps with 0 reset in 212 ms.
Knowledge obtained : [p0, p2, p1]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 72 ms.
Product exploration explored 100000 steps with 0 reset in 114 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0), (NOT p0)]
Support contains 5 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 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-20 00:09:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:09:57] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:09:57] [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 0 reset in 74 ms.
Product exploration explored 100000 steps with 0 reset in 211 ms.
[2021-05-20 00:09:57] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:09:57] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:09:57] [INFO ] Time to serialize gal into /tmp/LTL4771858763273455777.gal : 0 ms
[2021-05-20 00:09:57] [INFO ] Time to serialize properties into /tmp/LTL5663806118262974188.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/LTL4771858763273455777.gal, -t, CGAL, -LTL, /tmp/LTL5663806118262974188.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/LTL4771858763273455777.gal -t CGAL -LTL /tmp/LTL5663806118262974188.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(("(resA>=1)")||(X(((F(G("((haveA2<=haveB)&&(haveA2<=Clients))")))&&(("(haveAandB<=haveA2)")U(G("(resA>=1)"))))U((("(resA>=1)")&&(F(G("((haveA2<=haveB)&&(haveA2<=Clients))"))))&&(("(haveAandB<=haveA2)")U(G("(resA>=1)")))))))))
Formula 0 simplified : !G("(resA>=1)" | X((FG"((haveA2<=haveB)&&(haveA2<=Clients))" & ("(haveAandB<=haveA2)" U G"(resA>=1)")) U ("(resA>=1)" & FG"((haveA2<=haveB)&&(haveA2<=Clients))" & ("(haveAandB<=haveA2)" U G"(resA>=1)"))))
Detected timeout of ITS tools.
[2021-05-20 00:10:12] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:10:12] [INFO ] Applying decomposition
[2021-05-20 00:10:12] [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/graph6884680816417201163.txt, -o, /tmp/graph6884680816417201163.bin, -w, /tmp/graph6884680816417201163.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/graph6884680816417201163.bin, -l, -1, -v, -w, /tmp/graph6884680816417201163.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 00:10:12] [INFO ] Decomposing Gal with order
[2021-05-20 00:10:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 00:10:12] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-20 00:10:12] [INFO ] Flatten gal took : 2 ms
[2021-05-20 00:10:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2021-05-20 00:10:12] [INFO ] Time to serialize gal into /tmp/LTL8993147961622540028.gal : 1 ms
[2021-05-20 00:10:12] [INFO ] Time to serialize properties into /tmp/LTL12519630564966707715.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/LTL8993147961622540028.gal, -t, CGAL, -LTL, /tmp/LTL12519630564966707715.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/LTL8993147961622540028.gal -t CGAL -LTL /tmp/LTL12519630564966707715.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(("(gi0.gu2.resA>=1)")||(X(((F(G("((gu1.haveA2<=gu1.haveB)&&(gu1.haveA2<=gu1.Clients))")))&&(("(gu1.haveAandB<=gu1.haveA2)")U(G("(gi0.gu2.resA>=1)"))))U((("(gi0.gu2.resA>=1)")&&(F(G("((gu1.haveA2<=gu1.haveB)&&(gu1.haveA2<=gu1.Clients))"))))&&(("(gu1.haveAandB<=gu1.haveA2)")U(G("(gi0.gu2.resA>=1)")))))))))
Formula 0 simplified : !G("(gi0.gu2.resA>=1)" | X((FG"((gu1.haveA2<=gu1.haveB)&&(gu1.haveA2<=gu1.Clients))" & ("(gu1.haveAandB<=gu1.haveA2)" U G"(gi0.gu2.resA>=1)")) U ("(gi0.gu2.resA>=1)" & FG"((gu1.haveA2<=gu1.haveB)&&(gu1.haveA2<=gu1.Clients))" & ("(gu1.haveAandB<=gu1.haveA2)" U G"(gi0.gu2.resA>=1)"))))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13978688119233137532
[2021-05-20 00:10:27] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13978688119233137532
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/ltsmin13978688119233137532]
Compilation finished in 93 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin13978688119233137532]
Link finished in 32 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)||X(((<>([]((LTLAPp1==true)))&&((LTLAPp2==true) U []((LTLAPp0==true)))) U ((LTLAPp0==true)&&<>([]((LTLAPp1==true)))&&((LTLAPp2==true) U []((LTLAPp0==true)))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin13978688119233137532]
LTSmin run took 366 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC02000vN-08 finished in 31971 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))&&G((!p0||X(X(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
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:28] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:28] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:10:28] [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 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), (NOT p1), true]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s0 s4), p1:(GT s5 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Stack based approach found an accepted trace after 44 steps with 0 reset with depth 45 and stack size 45 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC02000vN-09 finished in 235 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:28] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:28] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
[2021-05-20 00:10:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:10:28] [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.
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-10 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=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s1), p1:(GT s0 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 72 ms.
Stack based approach found an accepted trace after 43 steps with 1 reset with depth 19 and stack size 19 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC02000vN-10 finished in 185 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(G(p0)))||F(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 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-20 00:10:28] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:28] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:28] [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 112 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-11 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}]], initial=1, aps=[p1:(GT 1 s2), p0:(LEQ s5 s7)], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 47 ms.
Product exploration explored 100000 steps with 50000 reset in 52 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 46 ms.
Product exploration explored 100000 steps with 50000 reset in 55 ms.
Applying partial POR strategy [true, false, true, false, false]
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-20 00:10:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:29] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:29] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Product exploration explored 100000 steps with 50000 reset in 47 ms.
Product exploration explored 100000 steps with 50000 reset in 65 ms.
[2021-05-20 00:10:29] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:10:29] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:10:29] [INFO ] Time to serialize gal into /tmp/LTL14906904399169347853.gal : 1 ms
[2021-05-20 00:10:29] [INFO ] Time to serialize properties into /tmp/LTL16316534142353252953.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/LTL14906904399169347853.gal, -t, CGAL, -LTL, /tmp/LTL16316534142353252953.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/LTL14906904399169347853.gal -t CGAL -LTL /tmp/LTL16316534142353252953.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X(X(G("(Clients<=haveA2andB)"))))||(F("(haveA2<1)")))))
Formula 0 simplified : !X(XXG"(Clients<=haveA2andB)" | F"(haveA2<1)")
Detected timeout of ITS tools.
[2021-05-20 00:10:44] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:10:44] [INFO ] Applying decomposition
[2021-05-20 00:10:44] [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/graph11419955762473554609.txt, -o, /tmp/graph11419955762473554609.bin, -w, /tmp/graph11419955762473554609.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/graph11419955762473554609.bin, -l, -1, -v, -w, /tmp/graph11419955762473554609.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 00:10:44] [INFO ] Decomposing Gal with order
[2021-05-20 00:10:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 00:10:44] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:10:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-20 00:10:44] [INFO ] Time to serialize gal into /tmp/LTL5998563013286974125.gal : 0 ms
[2021-05-20 00:10:44] [INFO ] Time to serialize properties into /tmp/LTL6467770211712449942.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/LTL5998563013286974125.gal, -t, CGAL, -LTL, /tmp/LTL6467770211712449942.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/LTL5998563013286974125.gal -t CGAL -LTL /tmp/LTL6467770211712449942.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X(X(G("(gu1.Clients<=gu1.haveA2andB)"))))||(F("(gu0.haveA2<1)")))))
Formula 0 simplified : !X(XXG"(gu1.Clients<=gu1.haveA2andB)" | F"(gu0.haveA2<1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2080779302892038879
[2021-05-20 00:10:59] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2080779302892038879
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/ltsmin2080779302892038879]
Compilation finished in 93 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin2080779302892038879]
Link finished in 33 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((X(X([]((LTLAPp0==true))))||<>((LTLAPp1==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin2080779302892038879]
LTSmin run took 125 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TwoPhaseLocking-PT-nC02000vN-11 finished in 31143 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0||X(G(p1))) U (F(!p2) U p3))))], workingDir=/home/mcc/execution]
Support contains 6 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
[2021-05-20 00:10:59] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:59] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:59] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:59] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
// Phase 1: matrix 6 rows 8 cols
[2021-05-20 00:10:59] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-20 00:10:59] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 6/6 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p3), (NOT p3), (AND p2 (NOT p1)), (AND (NOT p1) (NOT p3)), p2, (NOT p3)]
Running random walk in product with property : TwoPhaseLocking-PT-nC02000vN-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) p2 p0 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=p2, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 4}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(LEQ 1 s4), p2:(GT s5 s0), p0:(LEQ 2 s2), p1:(AND (GT 3 s0) (LEQ s3 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 70 ms.
Stack based approach found an accepted trace after 42 steps with 0 reset with depth 43 and stack size 43 in 0 ms.
FORMULA TwoPhaseLocking-PT-nC02000vN-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TwoPhaseLocking-PT-nC02000vN-12 finished in 303 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1678339407881325771
[2021-05-20 00:10:59] [INFO ] Applying decomposition
[2021-05-20 00:10:59] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:10:59] [INFO ] Computing symmetric may disable matrix : 6 transitions.
[2021-05-20 00:10:59] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-20 00:11:00] [INFO ] Computing symmetric may enable matrix : 6 transitions.
[2021-05-20 00:11:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-20 00:11:00] [INFO ] Computing Do-Not-Accords matrix : 6 transitions.
[2021-05-20 00:11:00] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-20 00:11:00] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1678339407881325771
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/ltsmin1678339407881325771]
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/graph7450984785244200228.txt, -o, /tmp/graph7450984785244200228.bin, -w, /tmp/graph7450984785244200228.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/graph7450984785244200228.bin, -l, -1, -v, -w, /tmp/graph7450984785244200228.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-20 00:11:00] [INFO ] Decomposing Gal with order
[2021-05-20 00:11:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-20 00:11:00] [INFO ] Flatten gal took : 1 ms
[2021-05-20 00:11:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-20 00:11:00] [INFO ] Time to serialize gal into /tmp/LTLCardinality8261380577277446238.gal : 0 ms
[2021-05-20 00:11:00] [INFO ] Time to serialize properties into /tmp/LTLCardinality17328382134092959451.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/LTLCardinality8261380577277446238.gal, -t, CGAL, -LTL, /tmp/LTLCardinality17328382134092959451.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/LTLCardinality8261380577277446238.gal -t CGAL -LTL /tmp/LTLCardinality17328382134092959451.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 2 LTL properties
Checking formula 0 : !((X(X((G(F("(gu1.haveA2andB<=gu1.resA)")))||(G("(gu0.haveA<2)"))))))
Formula 0 simplified : !XX(GF"(gu1.haveA2andB<=gu1.resA)" | G"(gu0.haveA<2)")
Compilation finished in 118 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin1678339407881325771]
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(X(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin1678339407881325771]
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.009: Loading model from ./gal.so
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.025: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.092: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.092: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.089: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.089: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.328: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.328: LTL layer: formula: X(X(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true)))))
pins2lts-mc-linux64( 1/ 8), 0.328: "X(X(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.328: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.323: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.336: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.337: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.336: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.334: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.334: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.332: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.342: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.399: DFS-FIFO for weak LTL, using special progress label 10
pins2lts-mc-linux64( 0/ 8), 0.400: There are 11 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.400: State length is 9, there are 14 groups
pins2lts-mc-linux64( 0/ 8), 0.400: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.400: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.400: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.400: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.521: ~1 levels ~960 states ~3528 transitions
pins2lts-mc-linux64( 6/ 8), 0.538: ~1 levels ~1920 states ~8296 transitions
pins2lts-mc-linux64( 1/ 8), 0.547: ~1 levels ~3840 states ~16512 transitions
pins2lts-mc-linux64( 5/ 8), 0.543: ~1 levels ~7680 states ~33520 transitions
pins2lts-mc-linux64( 0/ 8), 0.552: ~1 levels ~15360 states ~68032 transitions
pins2lts-mc-linux64( 3/ 8), 0.551: ~1 levels ~30720 states ~133904 transitions
pins2lts-mc-linux64( 7/ 8), 0.570: ~1 levels ~61440 states ~308200 transitions
pins2lts-mc-linux64( 5/ 8), 0.610: ~1 levels ~122880 states ~598664 transitions
pins2lts-mc-linux64( 1/ 8), 0.690: ~1 levels ~245760 states ~1226464 transitions
pins2lts-mc-linux64( 1/ 8), 0.776: ~1 levels ~491520 states ~2509576 transitions
pins2lts-mc-linux64( 1/ 8), 1.130: ~1 levels ~983040 states ~5080048 transitions
pins2lts-mc-linux64( 4/ 8), 1.760: ~1 levels ~1966080 states ~10467376 transitions
pins2lts-mc-linux64( 5/ 8), 3.361: ~1 levels ~3932160 states ~21896184 transitions
pins2lts-mc-linux64( 0/ 8), 6.100: ~1 levels ~7864320 states ~44271248 transitions
pins2lts-mc-linux64( 1/ 8), 12.475: ~1 levels ~15728640 states ~85684480 transitions
pins2lts-mc-linux64( 0/ 8), 25.540: ~1 levels ~31457280 states ~180567800 transitions
pins2lts-mc-linux64( 7/ 8), 51.245: ~1 levels ~62914560 states ~360649448 transitions
pins2lts-mc-linux64( 7/ 8), 107.423: ~1 levels ~125829120 states ~725259472 transitions
pins2lts-mc-linux64( 3/ 8), 135.689: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 135.708:
pins2lts-mc-linux64( 0/ 8), 135.708: mean standard work distribution: 2.9% (states) 3.3% (transitions)
pins2lts-mc-linux64( 0/ 8), 135.708:
pins2lts-mc-linux64( 0/ 8), 135.708: Explored 131704250 states 754324915 transitions, fanout: 5.727
pins2lts-mc-linux64( 0/ 8), 135.708: Total exploration time 135.300 sec (135.270 sec minimum, 135.284 sec on average)
pins2lts-mc-linux64( 0/ 8), 135.708: States per second: 973424, Transitions per second: 5575202
pins2lts-mc-linux64( 0/ 8), 135.708:
pins2lts-mc-linux64( 0/ 8), 135.708: Progress states detected: 134217157
pins2lts-mc-linux64( 0/ 8), 135.708: Redundant explorations: -1.8723
pins2lts-mc-linux64( 0/ 8), 135.708:
pins2lts-mc-linux64( 0/ 8), 135.708: Queue width: 8B, total height: 5582549, memory: 42.59MB
pins2lts-mc-linux64( 0/ 8), 135.708: Tree memory: 1112.6MB, 8.7 B/state, compr.: 22.9%
pins2lts-mc-linux64( 0/ 8), 135.708: Tree fill ratio (roots/leafs): 99.0%/34.0%
pins2lts-mc-linux64( 0/ 8), 135.708: Stored 6 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 135.708: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 135.708: Est. total memory use: 1155.2MB (~1066.6MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing 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(X(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin1678339407881325771]
255
java.lang.RuntimeException: Unexpected exception when executing 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(X(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin1678339407881325771]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:214)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:165)
at fr.lip6.move.gal.application.LTSminRunner$1.checkProperties(LTSminRunner.java:154)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:98)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-05-20 00:32:04] [INFO ] Flatten gal took : 88 ms
[2021-05-20 00:32:04] [INFO ] Time to serialize gal into /tmp/LTLCardinality14453341455033671701.gal : 14 ms
[2021-05-20 00:32:04] [INFO ] Time to serialize properties into /tmp/LTLCardinality18184483645707611256.ltl : 3 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/LTLCardinality14453341455033671701.gal, -t, CGAL, -LTL, /tmp/LTLCardinality18184483645707611256.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/LTLCardinality14453341455033671701.gal -t CGAL -LTL /tmp/LTLCardinality18184483645707611256.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 2 LTL properties
Checking formula 0 : !((X(X((G(F("(haveA2andB<=resA)")))||(G("(haveA<2)"))))))
Formula 0 simplified : !XX(GF"(haveA2andB<=resA)" | G"(haveA<2)")
Detected timeout of ITS tools.
[2021-05-20 00:53:07] [INFO ] Flatten gal took : 10 ms
[2021-05-20 00:53:07] [INFO ] Input system was already deterministic with 6 transitions.
[2021-05-20 00:53:07] [INFO ] Transformed 8 places.
[2021-05-20 00:53:07] [INFO ] Transformed 6 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-20 00:53:07] [INFO ] Time to serialize gal into /tmp/LTLCardinality2930533550911851328.gal : 1 ms
[2021-05-20 00:53:07] [INFO ] Time to serialize properties into /tmp/LTLCardinality9021525061252745531.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/LTLCardinality2930533550911851328.gal, -t, CGAL, -LTL, /tmp/LTLCardinality9021525061252745531.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --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/LTLCardinality2930533550911851328.gal -t CGAL -LTL /tmp/LTLCardinality9021525061252745531.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X((G(F("(haveA2andB<=resA)")))||(G("(haveA<2)"))))))
Formula 0 simplified : !XX(GF"(haveA2andB<=resA)" | G"(haveA<2)")

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="TwoPhaseLocking-PT-nC02000vN"
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-nC02000vN, 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-162132108200348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC02000vN.tgz
mv TwoPhaseLocking-PT-nC02000vN 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 ;