Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291600189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ClientsAndServers-PT-N0020P2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291600189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 151K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 23 03:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 03:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 8 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.2K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ClientsAndServers-PT-N0020P2-00
FORMULA_NAME ClientsAndServers-PT-N0020P2-01
FORMULA_NAME ClientsAndServers-PT-N0020P2-02
FORMULA_NAME ClientsAndServers-PT-N0020P2-03
FORMULA_NAME ClientsAndServers-PT-N0020P2-04
FORMULA_NAME ClientsAndServers-PT-N0020P2-05
FORMULA_NAME ClientsAndServers-PT-N0020P2-06
FORMULA_NAME ClientsAndServers-PT-N0020P2-07
FORMULA_NAME ClientsAndServers-PT-N0020P2-08
FORMULA_NAME ClientsAndServers-PT-N0020P2-09
FORMULA_NAME ClientsAndServers-PT-N0020P2-10
FORMULA_NAME ClientsAndServers-PT-N0020P2-11
FORMULA_NAME ClientsAndServers-PT-N0020P2-12
FORMULA_NAME ClientsAndServers-PT-N0020P2-13
FORMULA_NAME ClientsAndServers-PT-N0020P2-14
FORMULA_NAME ClientsAndServers-PT-N0020P2-15

=== Now, execution of the tool begins

BK_START 1620566300635

Running Version 0
[2021-05-09 13:18:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 13:18:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 13:18:22] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2021-05-09 13:18:22] [INFO ] Transformed 25 places.
[2021-05-09 13:18:22] [INFO ] Transformed 18 transitions.
[2021-05-09 13:18:22] [INFO ] Parsed PT model containing 25 places and 18 transitions in 51 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 13:18:22] [INFO ] Initial state test concluded for 4 properties.
FORMULA ClientsAndServers-PT-N0020P2-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0020P2-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0020P2-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 23 transition count 18
Applied a total of 2 rules in 24 ms. Remains 23 /25 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 13:18:22] [INFO ] Computed 6 place invariants in 6 ms
[2021-05-09 13:18:22] [INFO ] Implicit Places using invariants in 104 ms returned []
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 13:18:22] [INFO ] Computed 6 place invariants in 10 ms
[2021-05-09 13:18:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 13:18:22] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 13:18:22] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 23/25 places, 18/18 transitions.
[2021-05-09 13:18:22] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 13:18:22] [INFO ] Flatten gal took : 16 ms
FORMULA ClientsAndServers-PT-N0020P2-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ClientsAndServers-PT-N0020P2-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 13:18:22] [INFO ] Flatten gal took : 3 ms
[2021-05-09 13:18:22] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 3567 steps, including 0 resets, run visited all 16 properties in 6 ms. (steps per millisecond=594 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G((p0||X(p1)))||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 1 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-09 13:18:23] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-09 13:18:23] [INFO ] Implicit Places using invariants in 22 ms returned [14, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 13:18:23] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 13:18:23] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Starting structural reductions, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 13:18:23] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:18:23] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 370 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s12 1), p1:(AND (GEQ s8 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1358 reset in 185 ms.
Product exploration explored 100000 steps with 1375 reset in 158 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 1354 reset in 107 ms.
Product exploration explored 100000 steps with 1481 reset in 191 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (AND (NOT p1) p0)]
Support contains 3 out of 20 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 20/20 places, 18/18 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 20 transition count 18
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 7 place count 20 transition count 18
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 20 transition count 18
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 17 transition count 15
Deduced a syphon composed of 6 places in 1 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 17 transition count 15
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 17 transition count 15
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 16 transition count 14
Deduced a syphon composed of 7 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 16 transition count 14
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 19 rules in 36 ms. Remains 16 /20 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2021-05-09 13:18:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 16 cols
[2021-05-09 13:18:24] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 13:18:24] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/20 places, 14/18 transitions.
Product exploration explored 100000 steps with 1836 reset in 253 ms.
Product exploration explored 100000 steps with 1506 reset in 126 ms.
[2021-05-09 13:18:25] [INFO ] Flatten gal took : 7 ms
[2021-05-09 13:18:25] [INFO ] Flatten gal took : 1 ms
[2021-05-09 13:18:25] [INFO ] Time to serialize gal into /tmp/LTL14266889287313107966.gal : 2 ms
[2021-05-09 13:18:25] [INFO ] Time to serialize properties into /tmp/LTL1923046372575557110.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14266889287313107966.gal, -t, CGAL, -LTL, /tmp/LTL1923046372575557110.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/LTL14266889287313107966.gal -t CGAL -LTL /tmp/LTL1923046372575557110.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G(("(MpG>=1)")||(X("((CR>=1)&&(Si>=1))"))))||(G(F("((CR>=1)&&(Si>=1))"))))))
Formula 0 simplified : !X(G("(MpG>=1)" | X"((CR>=1)&&(Si>=1))") | GF"((CR>=1)&&(Si>=1))")
Detected timeout of ITS tools.
[2021-05-09 13:18:40] [INFO ] Flatten gal took : 4 ms
[2021-05-09 13:18:40] [INFO ] Applying decomposition
[2021-05-09 13:18:40] [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/graph12055793008081909767.txt, -o, /tmp/graph12055793008081909767.bin, -w, /tmp/graph12055793008081909767.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/graph12055793008081909767.bin, -l, -1, -v, -w, /tmp/graph12055793008081909767.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 13:18:40] [INFO ] Decomposing Gal with order
[2021-05-09 13:18:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 13:18:40] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 13:18:40] [INFO ] Flatten gal took : 37 ms
[2021-05-09 13:18:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 13:18:40] [INFO ] Time to serialize gal into /tmp/LTL12510286851243453188.gal : 2 ms
[2021-05-09 13:18:40] [INFO ] Time to serialize properties into /tmp/LTL6552154329952751797.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/LTL12510286851243453188.gal, -t, CGAL, -LTL, /tmp/LTL6552154329952751797.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12510286851243453188.gal -t CGAL -LTL /tmp/LTL6552154329952751797.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((G(("(u4.MpG>=1)")||(X("((u2.CR>=1)&&(u5.Si>=1))"))))||(G(F("((u2.CR>=1)&&(u5.Si>=1))"))))))
Formula 0 simplified : !X(G("(u4.MpG>=1)" | X"((u2.CR>=1)&&(u5.Si>=1))") | GF"((u2.CR>=1)&&(u5.Si>=1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1404813621055681343
[2021-05-09 13:18:55] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1404813621055681343
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/ltsmin1404813621055681343]
Compilation finished in 237 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin1404813621055681343]
Link finished in 60 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)||X((LTLAPp1==true))))||[](<>((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin1404813621055681343]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0020P2-00 finished in 47557 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-09 13:19:10] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 13:19:10] [INFO ] Implicit Places using invariants in 44 ms returned [14, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 13:19:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:19:10] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Starting structural reductions, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 13:19:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:19:10] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-03 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:(LT s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-03 finished in 375 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 14
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 18 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 9 place count 18 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 19 place count 13 transition count 9
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 21 place count 12 transition count 8
Applied a total of 21 rules in 26 ms. Remains 12 /23 variables (removed 11) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 12 cols
[2021-05-09 13:19:10] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 13:19:11] [INFO ] Implicit Places using invariants in 36 ms returned [5, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
[2021-05-09 13:19:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2021-05-09 13:19:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 13:19:11] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 10/23 places, 8/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-09 13:19:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2021-05-09 13:19:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 13:19:11] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 10/23 places, 8/18 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s5 1) (AND (GEQ s1 1) (GEQ s8 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 7510 reset in 155 ms.
Product exploration explored 100000 steps with 7396 reset in 186 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7421 reset in 73 ms.
Product exploration explored 100000 steps with 7363 reset in 94 ms.
[2021-05-09 13:19:11] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:19:11] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:19:11] [INFO ] Time to serialize gal into /tmp/LTL8612457360112340795.gal : 1 ms
[2021-05-09 13:19:11] [INFO ] Time to serialize properties into /tmp/LTL2972398849153386501.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/LTL8612457360112340795.gal, -t, CGAL, -LTL, /tmp/LTL2972398849153386501.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/LTL8612457360112340795.gal -t CGAL -LTL /tmp/LTL2972398849153386501.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((MpA>=1)||((SF>=1)&&(Mi>=1)))")))
Formula 0 simplified : !F"((MpA>=1)||((SF>=1)&&(Mi>=1)))"
Detected timeout of ITS tools.
[2021-05-09 13:19:26] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:19:26] [INFO ] Applying decomposition
[2021-05-09 13:19:26] [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/graph7705419441390383717.txt, -o, /tmp/graph7705419441390383717.bin, -w, /tmp/graph7705419441390383717.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/graph7705419441390383717.bin, -l, -1, -v, -w, /tmp/graph7705419441390383717.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 13:19:26] [INFO ] Decomposing Gal with order
[2021-05-09 13:19:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 13:19:26] [INFO ] Flatten gal took : 10 ms
[2021-05-09 13:19:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 13:19:26] [INFO ] Time to serialize gal into /tmp/LTL6808521234918392020.gal : 1 ms
[2021-05-09 13:19:26] [INFO ] Time to serialize properties into /tmp/LTL3265942054368252073.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/LTL6808521234918392020.gal, -t, CGAL, -LTL, /tmp/LTL3265942054368252073.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6808521234918392020.gal -t CGAL -LTL /tmp/LTL3265942054368252073.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F("((u1.MpA>=1)||((u0.SF>=1)&&(u1.Mi>=1)))")))
Formula 0 simplified : !F"((u1.MpA>=1)||((u0.SF>=1)&&(u1.Mi>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8005752715307613719
[2021-05-09 13:19:41] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8005752715307613719
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/ltsmin8005752715307613719]
Compilation finished in 88 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin8005752715307613719]
Link finished in 61 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)), --buchi-type=spotba], workingDir=/tmp/ltsmin8005752715307613719]
LTSmin run took 3052 ms.
FORMULA ClientsAndServers-PT-N0020P2-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0020P2-04 finished in 34209 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(p0)||X(X(!p0))) U X((p1||X(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 0 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-09 13:19:45] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 13:19:45] [INFO ] Implicit Places using invariants in 27 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:19:45] [INFO ] Computed 4 place invariants in 13 ms
[2021-05-09 13:19:45] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Starting structural reductions, iteration 1 : 21/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:19:45] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 13:19:46] [INFO ] Dead Transitions using invariants and state equation in 934 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 413 ms :[(NOT p0), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2)))]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-06 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 6}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=3, aps=[p0:(LT s17 1), p1:(AND (GEQ s2 1) (GEQ s14 1)), p2:(GEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-06 finished in 1459 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(!p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 22 transition count 11
Reduce places removed 7 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 14 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 14 transition count 10
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 18 place count 13 transition count 10
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 10 transition count 7
Applied a total of 24 rules in 2 ms. Remains 10 /23 variables (removed 13) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2021-05-09 13:19:46] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 13:19:46] [INFO ] Implicit Places using invariants in 282 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 302 ms to find 1 implicit places.
[2021-05-09 13:19:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-09 13:19:46] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:19:47] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Starting structural reductions, iteration 1 : 9/23 places, 7/18 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 9 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 0 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2021-05-09 13:19:47] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:19:47] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 5 rows 7 cols
[2021-05-09 13:19:47] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:19:47] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 7/23 places, 5/18 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, p0]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 6588 steps with 0 reset in 3 ms.
FORMULA ClientsAndServers-PT-N0020P2-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-08 finished in 877 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-09 13:19:47] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 13:19:47] [INFO ] Implicit Places using invariants in 454 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 467 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:19:48] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 13:19:48] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Starting structural reductions, iteration 1 : 21/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:19:48] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:19:48] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s18 1) (GEQ s6 1) (AND (GEQ s2 1) (GEQ s14 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2241 reset in 183 ms.
Product exploration explored 100000 steps with 2214 reset in 118 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2199 reset in 114 ms.
Product exploration explored 100000 steps with 2212 reset in 227 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 4 place count 21 transition count 18
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 21 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 21 transition count 18
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 20 transition count 17
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 20 transition count 17
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 11 rules in 2 ms. Remains 20 /21 variables (removed 1) and now considering 17/18 (removed 1) transitions.
[2021-05-09 13:19:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 20 cols
[2021-05-09 13:19:49] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:19:49] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/21 places, 17/18 transitions.
Product exploration explored 100000 steps with 8782 reset in 149 ms.
Product exploration explored 100000 steps with 8763 reset in 169 ms.
[2021-05-09 13:19:49] [INFO ] Flatten gal took : 6 ms
[2021-05-09 13:19:49] [INFO ] Flatten gal took : 1 ms
[2021-05-09 13:19:49] [INFO ] Time to serialize gal into /tmp/LTL7173152864083808803.gal : 7 ms
[2021-05-09 13:19:49] [INFO ] Time to serialize properties into /tmp/LTL7618256761562537542.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/LTL7173152864083808803.gal, -t, CGAL, -LTL, /tmp/LTL7618256761562537542.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/LTL7173152864083808803.gal -t CGAL -LTL /tmp/LTL7618256761562537542.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(((SpA>=1)||(StF>=1))||((SF>=1)&&(Mi>=1)))"))))
Formula 0 simplified : !XF"(((SpA>=1)||(StF>=1))||((SF>=1)&&(Mi>=1)))"
Detected timeout of ITS tools.
[2021-05-09 13:20:04] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:20:04] [INFO ] Applying decomposition
[2021-05-09 13:20:04] [INFO ] Flatten gal took : 4 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/graph3939209306203951145.txt, -o, /tmp/graph3939209306203951145.bin, -w, /tmp/graph3939209306203951145.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/graph3939209306203951145.bin, -l, -1, -v, -w, /tmp/graph3939209306203951145.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 13:20:04] [INFO ] Decomposing Gal with order
[2021-05-09 13:20:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 13:20:04] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 13:20:04] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:20:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 13:20:04] [INFO ] Time to serialize gal into /tmp/LTL14663653150813522480.gal : 1 ms
[2021-05-09 13:20:04] [INFO ] Time to serialize properties into /tmp/LTL5230299205985899871.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/LTL14663653150813522480.gal, -t, CGAL, -LTL, /tmp/LTL5230299205985899871.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14663653150813522480.gal -t CGAL -LTL /tmp/LTL5230299205985899871.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i0.u1.SpA>=1)||(u2.StF>=1))||((u2.SF>=1)&&(i2.u3.Mi>=1)))"))))
Formula 0 simplified : !XF"(((i0.u1.SpA>=1)||(u2.StF>=1))||((u2.SF>=1)&&(i2.u3.Mi>=1)))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7696671804263344479
[2021-05-09 13:20:19] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7696671804263344479
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/ltsmin7696671804263344479]
Compilation finished in 117 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin7696671804263344479]
Link finished in 37 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/ltsmin7696671804263344479]
LTSmin run took 940 ms.
FORMULA ClientsAndServers-PT-N0020P2-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0020P2-09 finished in 33611 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 13:20:21] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-09 13:20:21] [INFO ] Implicit Places using invariants in 31 ms returned [14, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:20:21] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:20:21] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Starting structural reductions, iteration 1 : 21/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:20:21] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-09 13:20:22] [INFO ] Dead Transitions using invariants and state equation in 1000 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s13 1)) (AND (GEQ s1 1) (GEQ s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-10 finished in 1319 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&(p1 U G(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 14
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 18 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 9 place count 18 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 19 place count 13 transition count 9
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 21 place count 12 transition count 8
Applied a total of 21 rules in 2 ms. Remains 12 /23 variables (removed 11) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 12 cols
[2021-05-09 13:20:22] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 13:20:22] [INFO ] Implicit Places using invariants in 46 ms returned [4, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
[2021-05-09 13:20:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2021-05-09 13:20:22] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 13:20:22] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Starting structural reductions, iteration 1 : 10/23 places, 8/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-09 13:20:22] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2021-05-09 13:20:22] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:20:22] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 2 iterations. Remains : 10/23 places, 8/18 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-12 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 p2 p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p2 p1), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s9 1) (AND (GEQ s2 1) (GEQ s7 1))), p2:(AND (GEQ s2 1) (GEQ s7 1)), p1:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 36904 steps with 0 reset in 73 ms.
FORMULA ClientsAndServers-PT-N0020P2-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-12 finished in 482 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(((p1 U X(X(p2)))&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 13:20:22] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 13:20:22] [INFO ] Implicit Places using invariants in 49 ms returned [14, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:20:23] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:20:23] [INFO ] Dead Transitions using invariants and state equation in 712 ms returned []
Starting structural reductions, iteration 1 : 21/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:20:23] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:20:23] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-13 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 5}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}]], initial=0, aps=[p0:(AND (LT s15 1) (OR (LT s1 1) (LT s17 1))), p1:(GEQ s9 1), p2:(GEQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0020P2-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-13 finished in 1226 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0)) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 18
Applied a total of 1 rules in 1 ms. Remains 22 /23 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2021-05-09 13:20:24] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-09 13:20:24] [INFO ] Implicit Places using invariants in 41 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:20:24] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:20:24] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Starting structural reductions, iteration 1 : 21/23 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 13:20:24] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:20:24] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-14 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s12 1) (GEQ s3 1) (GEQ s14 1)), p0:(GEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 7383 reset in 154 ms.
Product exploration explored 100000 steps with 7422 reset in 99 ms.
Knowledge obtained : [(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 7527 reset in 55 ms.
Product exploration explored 100000 steps with 7438 reset in 134 ms.
Applying partial POR strategy [true, true]
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p0)]
Support contains 3 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 18/18 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 21 transition count 18
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 5 place count 21 transition count 18
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 21 transition count 18
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 21 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 19 transition count 16
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 19 transition count 16
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 14 rules in 2 ms. Remains 19 /21 variables (removed 2) and now considering 16/18 (removed 2) transitions.
[2021-05-09 13:20:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 16 rows 19 cols
[2021-05-09 13:20:25] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 13:20:25] [INFO ] Dead Transitions using invariants and state equation in 518 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/21 places, 16/18 transitions.
Product exploration explored 100000 steps with 10133 reset in 202 ms.
Stack based approach found an accepted trace after 36392 steps with 3655 reset with depth 10 and stack size 10 in 87 ms.
FORMULA ClientsAndServers-PT-N0020P2-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-14 finished in 2090 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(!p0)&&F(p1)&&F(G(!p2)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 15
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 19 transition count 15
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 7 place count 19 transition count 14
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 9 place count 18 transition count 14
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 15 transition count 11
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 17 place count 14 transition count 10
Applied a total of 17 rules in 3 ms. Remains 14 /23 variables (removed 9) and now considering 10/18 (removed 8) transitions.
// Phase 1: matrix 10 rows 14 cols
[2021-05-09 13:20:26] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 13:20:26] [INFO ] Implicit Places using invariants in 11 ms returned [5, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12 ms to find 2 implicit places.
[2021-05-09 13:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2021-05-09 13:20:26] [INFO ] Computed 3 place invariants in 26 ms
[2021-05-09 13:20:26] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 12/23 places, 10/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2021-05-09 13:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 12 cols
[2021-05-09 13:20:26] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 13:20:26] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 12/23 places, 10/18 transitions.
Stuttering acceptance computed with spot in 295 ms :[(OR (NOT p1) p2 p0), p0, (NOT p1), p2]
Running random walk in product with property : ClientsAndServers-PT-N0020P2-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s9 1)), p1:(OR (LT s0 1) (LT s8 1)), p2:(AND (GEQ s1 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 335 reset in 109 ms.
Stack based approach found an accepted trace after 1775 steps with 6 reset with depth 1467 and stack size 1467 in 2 ms.
FORMULA ClientsAndServers-PT-N0020P2-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0020P2-15 finished in 518 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6617975392426987639
[2021-05-09 13:20:26] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2021-05-09 13:20:26] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 13:20:26] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2021-05-09 13:20:26] [INFO ] Applying decomposition
[2021-05-09 13:20:26] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 13:20:26] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2021-05-09 13:20:26] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:20:26] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 13:20:26] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6617975392426987639
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/ltsmin6617975392426987639]
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/graph8357594658205569158.txt, -o, /tmp/graph8357594658205569158.bin, -w, /tmp/graph8357594658205569158.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/graph8357594658205569158.bin, -l, -1, -v, -w, /tmp/graph8357594658205569158.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 13:20:26] [INFO ] Decomposing Gal with order
[2021-05-09 13:20:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 13:20:26] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 13:20:26] [INFO ] Flatten gal took : 3 ms
[2021-05-09 13:20:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 13:20:26] [INFO ] Time to serialize gal into /tmp/LTLFireability12059278599892661805.gal : 12 ms
[2021-05-09 13:20:26] [INFO ] Time to serialize properties into /tmp/LTLFireability6418870181331327052.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/LTLFireability12059278599892661805.gal, -t, CGAL, -LTL, /tmp/LTLFireability6418870181331327052.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability12059278599892661805.gal -t CGAL -LTL /tmp/LTLFireability6418870181331327052.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((G(("(i1.u5.MpG>=1)")||(X("((i3.u3.CR>=1)&&(i0.u2.Si>=1))"))))||(G(F("((i3.u3.CR>=1)&&(i0.u2.Si>=1))"))))))
Formula 0 simplified : !X(G("(i1.u5.MpG>=1)" | X"((i3.u3.CR>=1)&&(i0.u2.Si>=1))") | GF"((i3.u3.CR>=1)&&(i0.u2.Si>=1))")
Compilation finished in 130 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin6617975392426987639]
Link finished in 43 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)||X((LTLAPp1==true))))||[](<>((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin6617975392426987639]
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.030: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.030: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.030: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.030: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.030: LTL layer: formula: X(([](((LTLAPp0==true)||X((LTLAPp1==true))))||[](<>((LTLAPp1==true)))))
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.030: "X(([](((LTLAPp0==true)||X((LTLAPp1==true))))||[](<>((LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.030: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.032: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.032: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.033: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.033: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.035: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.035: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.035: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.040: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.119: DFS-FIFO for weak LTL, using special progress label 21
pins2lts-mc-linux64( 0/ 8), 0.121: There are 22 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.121: State length is 24, there are 27 groups
pins2lts-mc-linux64( 0/ 8), 0.121: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.121: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.121: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.121: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.918: ~28 levels ~960 states ~1736 transitions
pins2lts-mc-linux64( 0/ 8), 1.068: ~46 levels ~1920 states ~4296 transitions
pins2lts-mc-linux64( 3/ 8), 1.095: ~32 levels ~3840 states ~8520 transitions
pins2lts-mc-linux64( 3/ 8), 1.098: ~50 levels ~7680 states ~18544 transitions
pins2lts-mc-linux64( 3/ 8), 1.100: ~50 levels ~15360 states ~35680 transitions
pins2lts-mc-linux64( 3/ 8), 1.104: ~50 levels ~30720 states ~72624 transitions
pins2lts-mc-linux64( 3/ 8), 1.111: ~65 levels ~61440 states ~153984 transitions
pins2lts-mc-linux64( 3/ 8), 1.138: ~80 levels ~122880 states ~331368 transitions
pins2lts-mc-linux64( 3/ 8), 1.204: ~80 levels ~245760 states ~688728 transitions
pins2lts-mc-linux64( 3/ 8), 1.369: ~89 levels ~491520 states ~1483984 transitions
pins2lts-mc-linux64( 3/ 8), 1.677: ~96 levels ~983040 states ~3102584 transitions
pins2lts-mc-linux64( 1/ 8), 2.403: ~111 levels ~1966080 states ~6064200 transitions
pins2lts-mc-linux64( 7/ 8), 4.119: ~153 levels ~3932160 states ~13059272 transitions
pins2lts-mc-linux64( 7/ 8), 7.661: ~153 levels ~7864320 states ~26079776 transitions
pins2lts-mc-linux64( 3/ 8), 16.125: ~148 levels ~15728640 states ~60029976 transitions
pins2lts-mc-linux64( 7/ 8), 34.792: ~168 levels ~31457280 states ~115776824 transitions
pins2lts-mc-linux64( 7/ 8), 87.902: ~171 levels ~62914560 states ~244957000 transitions
pins2lts-mc-linux64( 0/ 8), 171.286: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 171.391:
pins2lts-mc-linux64( 0/ 8), 171.391: mean standard work distribution: 3.7% (states) 3.8% (transitions)
pins2lts-mc-linux64( 0/ 8), 171.391:
pins2lts-mc-linux64( 0/ 8), 171.391: Explored 113417247 states 460469229 transitions, fanout: 4.060
pins2lts-mc-linux64( 0/ 8), 171.391: Total exploration time 171.200 sec (171.160 sec minimum, 171.184 sec on average)
pins2lts-mc-linux64( 0/ 8), 171.391: States per second: 662484, Transitions per second: 2689657
pins2lts-mc-linux64( 0/ 8), 171.391:
pins2lts-mc-linux64( 0/ 8), 171.391: Progress states detected: 158793
pins2lts-mc-linux64( 0/ 8), 171.391: Redundant explorations: 0.0030
pins2lts-mc-linux64( 0/ 8), 171.391:
pins2lts-mc-linux64( 0/ 8), 171.391: Queue width: 8B, total height: 62658, memory: 0.48MB
pins2lts-mc-linux64( 0/ 8), 171.391: Tree memory: 1121.3MB, 10.4 B/state, compr.: 10.6%
pins2lts-mc-linux64( 0/ 8), 171.391: Tree fill ratio (roots/leafs): 84.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 171.391: Stored 19 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 171.391: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 171.391: Est. total memory use: 1121.8MB (~1024.5MB 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(([](((LTLAPp0==true)||X((LTLAPp1==true))))||[](<>((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin6617975392426987639]
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(([](((LTLAPp0==true)||X((LTLAPp1==true))))||[](<>((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin6617975392426987639]
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.
[2021-05-09 13:41:07] [INFO ] Flatten gal took : 2 ms
[2021-05-09 13:41:07] [INFO ] Time to serialize gal into /tmp/LTLFireability3871088005037287925.gal : 1 ms
[2021-05-09 13:41:07] [INFO ] Time to serialize properties into /tmp/LTLFireability2200595950290982684.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/LTLFireability3871088005037287925.gal, -t, CGAL, -LTL, /tmp/LTLFireability2200595950290982684.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/LTLFireability3871088005037287925.gal -t CGAL -LTL /tmp/LTLFireability2200595950290982684.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G(("(MpG>=1)")||(X("((CR>=1)&&(Si>=1))"))))||(G(F("((CR>=1)&&(Si>=1))"))))))
Formula 0 simplified : !X(G("(MpG>=1)" | X"((CR>=1)&&(Si>=1))") | GF"((CR>=1)&&(Si>=1))")
Detected timeout of ITS tools.
[2021-05-09 14:01:50] [INFO ] Flatten gal took : 180 ms
[2021-05-09 14:01:50] [INFO ] Input system was already deterministic with 18 transitions.
[2021-05-09 14:01:50] [INFO ] Transformed 23 places.
[2021-05-09 14:01:50] [INFO ] Transformed 18 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
[2021-05-09 14:01:50] [INFO ] Time to serialize gal into /tmp/LTLFireability4858108806178798161.gal : 3 ms
[2021-05-09 14:01:50] [INFO ] Time to serialize properties into /tmp/LTLFireability13505752111340778780.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/LTLFireability4858108806178798161.gal, -t, CGAL, -LTL, /tmp/LTLFireability13505752111340778780.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/LTLFireability4858108806178798161.gal -t CGAL -LTL /tmp/LTLFireability13505752111340778780.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G(("(MpG>=1)")||(X("((CR>=1)&&(Si>=1))"))))||(G(F("((CR>=1)&&(Si>=1))"))))))
Formula 0 simplified : !X(G("(MpG>=1)" | X"((CR>=1)&&(Si>=1))") | GF"((CR>=1)&&(Si>=1))")

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ClientsAndServers-PT-N0020P2"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ClientsAndServers-PT-N0020P2, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291600189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0020P2.tgz
mv ClientsAndServers-PT-N0020P2 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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