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-oct2-162038291600237.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-N0500P0, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291600237
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 320K
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K 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 3.2K 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 2.0K Mar 28 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 03:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 12:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 12:34 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 9.1K 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-N0500P0-00
FORMULA_NAME ClientsAndServers-PT-N0500P0-01
FORMULA_NAME ClientsAndServers-PT-N0500P0-02
FORMULA_NAME ClientsAndServers-PT-N0500P0-03
FORMULA_NAME ClientsAndServers-PT-N0500P0-04
FORMULA_NAME ClientsAndServers-PT-N0500P0-05
FORMULA_NAME ClientsAndServers-PT-N0500P0-06
FORMULA_NAME ClientsAndServers-PT-N0500P0-07
FORMULA_NAME ClientsAndServers-PT-N0500P0-08
FORMULA_NAME ClientsAndServers-PT-N0500P0-09
FORMULA_NAME ClientsAndServers-PT-N0500P0-10
FORMULA_NAME ClientsAndServers-PT-N0500P0-11
FORMULA_NAME ClientsAndServers-PT-N0500P0-12
FORMULA_NAME ClientsAndServers-PT-N0500P0-13
FORMULA_NAME ClientsAndServers-PT-N0500P0-14
FORMULA_NAME ClientsAndServers-PT-N0500P0-15

=== Now, execution of the tool begins

BK_START 1620570506689

Running Version 0
[2021-05-09 14:28:30] [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 14:28:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 14:28:30] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2021-05-09 14:28:30] [INFO ] Transformed 25 places.
[2021-05-09 14:28:30] [INFO ] Transformed 18 transitions.
[2021-05-09 14:28:30] [INFO ] Parsed PT model containing 25 places and 18 transitions in 90 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 14:28:30] [INFO ] Initial state test concluded for 5 properties.
FORMULA ClientsAndServers-PT-N0500P0-10 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 40 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 14:28:30] [INFO ] Computed 6 place invariants in 10 ms
[2021-05-09 14:28:30] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 14:28:30] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-09 14:28:30] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 14:28:30] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-09 14:28:31] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 23/25 places, 18/18 transitions.
[2021-05-09 14:28:31] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-09 14:28:31] [INFO ] Flatten gal took : 16 ms
FORMULA ClientsAndServers-PT-N0500P0-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 14:28:31] [INFO ] Flatten gal took : 3 ms
[2021-05-09 14:28:31] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 100091 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=1316 ) properties (out of 16) seen :15
Running SMT prover for 1 properties.
// Phase 1: matrix 18 rows 23 cols
[2021-05-09 14:28:31] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-09 14:28:31] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-09 14:28:31] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 14:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:28:31] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-09 14:28:31] [INFO ] Computed and/alt/rep : 17/19/17 causal constraints (skipped 0 transitions) in 12 ms.
[2021-05-09 14:28:31] [INFO ] Added : 13 causal constraints over 3 iterations in 110 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))&&F(p1)&&F(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.
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 14:28:31] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-09 14:28:31] [INFO ] Implicit Places using invariants in 40 ms returned [14, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 41 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 14:28:31] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-09 14:28:31] [INFO ] Dead Transitions using invariants and state equation in 31 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 14:28:31] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:28:31] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 349 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s18 1)), p2:(OR (LT s0 1) (LT s13 1)), p0:(GEQ s20 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 1 reset in 358 ms.
Product exploration explored 100000 steps with 0 reset in 457 ms.
Knowledge obtained : [(NOT p1), p2, p0]
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), true]
Product exploration explored 100000 steps with 0 reset in 117 ms.
Product exploration explored 100000 steps with 0 reset in 152 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), true]
Support contains 5 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 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 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 6 place count 21 transition count 18
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 21 transition count 18
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 18 transition count 15
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 18 transition count 15
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 18 transition count 15
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 17 transition count 14
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 17 transition count 14
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 17 rules in 13 ms. Remains 17 /21 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2021-05-09 14:28:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 17 cols
[2021-05-09 14:28:34] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-09 14:28:34] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/21 places, 14/18 transitions.
Product exploration explored 100000 steps with 1 reset in 210 ms.
Product exploration explored 100000 steps with 0 reset in 232 ms.
[2021-05-09 14:28:34] [INFO ] Flatten gal took : 2 ms
[2021-05-09 14:28:34] [INFO ] Flatten gal took : 2 ms
[2021-05-09 14:28:34] [INFO ] Time to serialize gal into /tmp/LTL14997770671101227688.gal : 7 ms
[2021-05-09 14:28:34] [INFO ] Time to serialize properties into /tmp/LTL9278946835521804427.ltl : 12 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/LTL14997770671101227688.gal, -t, CGAL, -LTL, /tmp/LTL9278946835521804427.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/LTL14997770671101227688.gal -t CGAL -LTL /tmp/LTL9278946835521804427.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((((X(G("(Ci>=1)")))&&(F("((CA>=1)&&(CwA>=1))")))&&(F("((Uf<1)||(MwU<1))"))))
Formula 0 simplified : !(XG"(Ci>=1)" & F"((CA>=1)&&(CwA>=1))" & F"((Uf<1)||(MwU<1))")
Detected timeout of ITS tools.
[2021-05-09 14:28:49] [INFO ] Flatten gal took : 7 ms
[2021-05-09 14:28:49] [INFO ] Applying decomposition
[2021-05-09 14:28:49] [INFO ] Flatten gal took : 2 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/graph3410286761159050445.txt, -o, /tmp/graph3410286761159050445.bin, -w, /tmp/graph3410286761159050445.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/graph3410286761159050445.bin, -l, -1, -v, -w, /tmp/graph3410286761159050445.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:28:49] [INFO ] Decomposing Gal with order
[2021-05-09 14:28:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:28:49] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 14:28:50] [INFO ] Flatten gal took : 87 ms
[2021-05-09 14:28:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-09 14:28:50] [INFO ] Time to serialize gal into /tmp/LTL11263912119879162798.gal : 1 ms
[2021-05-09 14:28:50] [INFO ] Time to serialize properties into /tmp/LTL16348333427043012042.ltl : 18 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/LTL11263912119879162798.gal, -t, CGAL, -LTL, /tmp/LTL16348333427043012042.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/LTL11263912119879162798.gal -t CGAL -LTL /tmp/LTL16348333427043012042.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((((X(G("(u2.Ci>=1)")))&&(F("((u2.CA>=1)&&(u1.CwA>=1))")))&&(F("((u3.Uf<1)||(u5.MwU<1))"))))
Formula 0 simplified : !(XG"(u2.Ci>=1)" & F"((u2.CA>=1)&&(u1.CwA>=1))" & F"((u3.Uf<1)||(u5.MwU<1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15699160463445900375
[2021-05-09 14:29:05] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15699160463445900375
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/ltsmin15699160463445900375]
Compilation finished in 269 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin15699160463445900375]
Link finished in 52 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))&&<>((LTLAPp2==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin15699160463445900375]
LTSmin run took 4345 ms.
FORMULA ClientsAndServers-PT-N0500P0-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0500P0-01 finished in 38274 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 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 14:29:09] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 14:29:09] [INFO ] Implicit Places using invariants in 71 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 73 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 14:29:10] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 2 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 14:29:10] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-02 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(LT s9 1), p0:(GEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 110 steps with 0 reset in 1 ms.
FORMULA ClientsAndServers-PT-N0500P0-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-02 finished in 271 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(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.
Applied a total of 0 rules in 2 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 14:29:10] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-09 14:29:10] [INFO ] Implicit Places using invariants in 34 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 14:29:10] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 26 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 14:29:10] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-03 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:(LT 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 54 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-03 finished in 224 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(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.
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 14:29:10] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 14:29:10] [INFO ] Implicit Places using invariants in 26 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 34 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 14:29:10] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 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 14:29:10] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:29:10] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(LT s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 157 ms.
Product exploration explored 100000 steps with 50000 reset in 166 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 62 ms.
Product exploration explored 100000 steps with 50000 reset in 160 ms.
[2021-05-09 14:29:11] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:29:11] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:29:11] [INFO ] Time to serialize gal into /tmp/LTL4652638716682631009.gal : 0 ms
[2021-05-09 14:29:11] [INFO ] Time to serialize properties into /tmp/LTL10266650409497631143.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/LTL4652638716682631009.gal, -t, CGAL, -LTL, /tmp/LTL10266650409497631143.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/LTL4652638716682631009.gal -t CGAL -LTL /tmp/LTL10266650409497631143.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("(MpA<1)")&&(X("(MpA<1)")))))
Formula 0 simplified : !F("(MpA<1)" & X"(MpA<1)")
Detected timeout of ITS tools.
[2021-05-09 14:29:26] [INFO ] Flatten gal took : 3 ms
[2021-05-09 14:29:26] [INFO ] Applying decomposition
[2021-05-09 14:29:26] [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/graph16340355118670090532.txt, -o, /tmp/graph16340355118670090532.bin, -w, /tmp/graph16340355118670090532.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/graph16340355118670090532.bin, -l, -1, -v, -w, /tmp/graph16340355118670090532.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:29:26] [INFO ] Decomposing Gal with order
[2021-05-09 14:29:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:29:26] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 14:29:26] [INFO ] Flatten gal took : 2 ms
[2021-05-09 14:29:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 14:29:26] [INFO ] Time to serialize gal into /tmp/LTL14094444389599902312.gal : 0 ms
[2021-05-09 14:29:26] [INFO ] Time to serialize properties into /tmp/LTL6733452438521402556.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/LTL14094444389599902312.gal, -t, CGAL, -LTL, /tmp/LTL6733452438521402556.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/LTL14094444389599902312.gal -t CGAL -LTL /tmp/LTL6733452438521402556.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(("(u0.MpA<1)")&&(X("(u0.MpA<1)")))))
Formula 0 simplified : !F("(u0.MpA<1)" & X"(u0.MpA<1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6254788674453551532
[2021-05-09 14:29:41] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6254788674453551532
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/ltsmin6254788674453551532]
Compilation finished in 115 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin6254788674453551532]
Link finished in 46 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((LTLAPp0==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin6254788674453551532]
LTSmin run took 211 ms.
FORMULA ClientsAndServers-PT-N0500P0-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0500P0-04 finished in 31470 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0) U p1)))], workingDir=/home/mcc/execution]
Support contains 2 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 14:29:41] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 14:29:41] [INFO ] Implicit Places using invariants in 42 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 14:29:41] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:29:41] [INFO ] Dead Transitions using invariants and state equation in 14 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 14:29:41] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:29:41] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s18 1), p0:(GEQ s15 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 12848 reset in 67 ms.
Product exploration explored 100000 steps with 12465 reset in 59 ms.
Knowledge obtained : [(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 12873 reset in 51 ms.
Product exploration explored 100000 steps with 12594 reset in 61 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (NOT p1), (NOT p0)]
Support contains 2 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 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 20 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 6 place count 20 transition count 18
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 20 transition count 18
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 16 transition count 14
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 16 transition count 14
Performed 3 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 3 rules applied. Total rules applied 20 place count 16 transition count 14
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 14 transition count 12
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 14 transition count 12
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 24 rules in 5 ms. Remains 14 /20 variables (removed 6) and now considering 12/18 (removed 6) transitions.
[2021-05-09 14:29:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 14 cols
[2021-05-09 14:29:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:29:42] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/20 places, 12/18 transitions.
Product exploration explored 100000 steps with 15136 reset in 80 ms.
Product exploration explored 100000 steps with 15120 reset in 74 ms.
[2021-05-09 14:29:42] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:29:42] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:29:42] [INFO ] Time to serialize gal into /tmp/LTL992614180929352553.gal : 0 ms
[2021-05-09 14:29:42] [INFO ] Time to serialize properties into /tmp/LTL6689252445584144483.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/LTL992614180929352553.gal, -t, CGAL, -LTL, /tmp/LTL6689252445584144483.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/LTL992614180929352553.gal -t CGAL -LTL /tmp/LTL6689252445584144483.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("(StR>=1)"))U("(Cb>=1)"))))
Formula 0 simplified : !X(F"(StR>=1)" U "(Cb>=1)")
Detected timeout of ITS tools.
[2021-05-09 14:29:57] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:29:57] [INFO ] Applying decomposition
[2021-05-09 14:29:57] [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/graph4576466977487784188.txt, -o, /tmp/graph4576466977487784188.bin, -w, /tmp/graph4576466977487784188.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/graph4576466977487784188.bin, -l, -1, -v, -w, /tmp/graph4576466977487784188.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:29:57] [INFO ] Decomposing Gal with order
[2021-05-09 14:29:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:29:57] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 14:29:57] [INFO ] Flatten gal took : 4 ms
[2021-05-09 14:29:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 14:29:57] [INFO ] Time to serialize gal into /tmp/LTL7511642950214466245.gal : 6 ms
[2021-05-09 14:29:57] [INFO ] Time to serialize properties into /tmp/LTL8876992881121037610.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/LTL7511642950214466245.gal, -t, CGAL, -LTL, /tmp/LTL8876992881121037610.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/LTL7511642950214466245.gal -t CGAL -LTL /tmp/LTL8876992881121037610.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((F("(u1.StR>=1)"))U("(u4.Cb>=1)"))))
Formula 0 simplified : !X(F"(u1.StR>=1)" U "(u4.Cb>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14759837326762108406
[2021-05-09 14:30:12] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14759837326762108406
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/ltsmin14759837326762108406]
Compilation finished in 103 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin14759837326762108406]
Link finished in 39 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)) U (LTLAPp1==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin14759837326762108406]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ClientsAndServers-PT-N0500P0-05 finished in 46037 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&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.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 23 transition count 13
Reduce places removed 5 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 12 place count 17 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 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 3 with 6 rules applied. Total rules applied 19 place count 13 transition count 9
Applied a total of 19 rules in 4 ms. Remains 13 /23 variables (removed 10) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2021-05-09 14:30:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 14:30:27] [INFO ] Implicit Places using invariants in 13 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
[2021-05-09 14:30:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 12 cols
[2021-05-09 14:30:27] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:30:27] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 12/23 places, 9/18 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 12 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 10 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 10 transition count 6
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 6 place count 9 transition count 6
Applied a total of 6 rules in 1 ms. Remains 9 /12 variables (removed 3) and now considering 6/9 (removed 3) transitions.
// Phase 1: matrix 6 rows 9 cols
[2021-05-09 14:30:27] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:30:27] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 6 rows 9 cols
[2021-05-09 14:30:27] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 14:30:27] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 9/23 places, 6/18 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-06 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(LT s6 1), p1:(AND (GEQ s2 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-06 finished in 130 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(p0)||((!p2 U (p3||G(!p2)))&&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.
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 3 rules applied. Total rules applied 3 place count 23 transition count 15
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 20 transition count 14
Reduce places removed 1 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 18 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 9 place count 18 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 11 place count 17 transition count 13
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 3 with 6 rules applied. Total rules applied 17 place count 14 transition count 10
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 18 place count 13 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 18 place count 13 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 20 place count 12 transition count 9
Applied a total of 20 rules in 4 ms. Remains 12 /23 variables (removed 11) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 12 cols
[2021-05-09 14:30:28] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Implicit Places using invariants in 15 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 16 ms to find 1 implicit places.
[2021-05-09 14:30:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 11 cols
[2021-05-09 14:30:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 11/23 places, 9/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2021-05-09 14:30:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 11 cols
[2021-05-09 14:30:28] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 11/23 places, 9/18 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) p2 (NOT p3))]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (AND (NOT p3) p2)), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3) p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={1} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p3) p2), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (LT s10 1) (OR (LT s2 1) (LT s7 1))), p3:(AND (LT s10 1) (GEQ s2 1) (GEQ s7 1)), p2:(GEQ s10 1), p0:(AND (OR (LT s2 1) (LT s7 1)) (LT s10 1))], nbAcceptance=2, 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 88 reset in 148 ms.
Stack based approach found an accepted trace after 34 steps with 2 reset with depth 16 and stack size 16 in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-07 finished in 337 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 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 14:30:28] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Implicit Places using invariants in 30 ms returned [19, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 14:30:28] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 40 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 14:30:28] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s2 1) (GEQ s14 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-N0500P0-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-08 finished in 214 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 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 14:30:28] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Implicit Places using invariants in 16 ms returned [19, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 16 ms to find 2 implicit places.
// Phase 1: matrix 18 rows 21 cols
[2021-05-09 14:30:28] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 13 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 14:30:28] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:30:28] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 90 ms :[p0, p0, p0]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-09 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(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, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 56 ms.
Product exploration explored 100000 steps with 33333 reset in 60 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 33333 reset in 64 ms.
Product exploration explored 100000 steps with 33333 reset in 60 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 78 ms :[p0, p0, p0]
Support contains 2 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 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 5 place count 21 transition count 18
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 21 transition count 18
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 21 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 19 transition count 16
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 19 transition count 16
Deduced a syphon composed of 9 places in 0 ms
Applied a total of 15 rules in 5 ms. Remains 19 /21 variables (removed 2) and now considering 16/18 (removed 2) transitions.
[2021-05-09 14:30:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 16 rows 19 cols
[2021-05-09 14:30:29] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 14:30:29] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/21 places, 16/18 transitions.
Product exploration explored 100000 steps with 33333 reset in 107 ms.
Product exploration explored 100000 steps with 33333 reset in 104 ms.
[2021-05-09 14:30:29] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:30:29] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:30:29] [INFO ] Time to serialize gal into /tmp/LTL17879265598244839650.gal : 1 ms
[2021-05-09 14:30:29] [INFO ] Time to serialize properties into /tmp/LTL15153540358633959074.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/LTL17879265598244839650.gal, -t, CGAL, -LTL, /tmp/LTL15153540358633959074.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/LTL17879265598244839650.gal -t CGAL -LTL /tmp/LTL15153540358633959074.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((SF<1)||(Mi<1))")))))
Formula 0 simplified : !XXF"((SF<1)||(Mi<1))"
Detected timeout of ITS tools.
[2021-05-09 14:30:44] [INFO ] Flatten gal took : 3 ms
[2021-05-09 14:30:44] [INFO ] Applying decomposition
[2021-05-09 14:30:44] [INFO ] Flatten gal took : 2 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/graph7907144389369320988.txt, -o, /tmp/graph7907144389369320988.bin, -w, /tmp/graph7907144389369320988.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/graph7907144389369320988.bin, -l, -1, -v, -w, /tmp/graph7907144389369320988.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:30:44] [INFO ] Decomposing Gal with order
[2021-05-09 14:30:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:30:44] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 14:30:44] [INFO ] Flatten gal took : 2 ms
[2021-05-09 14:30:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 14:30:44] [INFO ] Time to serialize gal into /tmp/LTL6062504243717939135.gal : 1 ms
[2021-05-09 14:30:44] [INFO ] Time to serialize properties into /tmp/LTL16242690544017096917.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/LTL6062504243717939135.gal, -t, CGAL, -LTL, /tmp/LTL16242690544017096917.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/LTL6062504243717939135.gal -t CGAL -LTL /tmp/LTL16242690544017096917.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((u3.SF<1)||(i0.u1.Mi<1))")))))
Formula 0 simplified : !XXF"((u3.SF<1)||(i0.u1.Mi<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3526636756233906438
[2021-05-09 14:30:59] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3526636756233906438
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/ltsmin3526636756233906438]
Compilation finished in 99 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin3526636756233906438]
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)))), --buchi-type=spotba], workingDir=/tmp/ltsmin3526636756233906438]
LTSmin run took 506 ms.
FORMULA ClientsAndServers-PT-N0500P0-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0500P0-09 finished in 31656 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 23 transition count 12
Reduce places removed 6 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 13 place count 16 transition count 11
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 15 place count 15 transition count 11
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 23 place count 11 transition count 7
Applied a total of 23 rules in 1 ms. Remains 11 /23 variables (removed 12) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 11 cols
[2021-05-09 14:31:00] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 14:31:00] [INFO ] Implicit Places using invariants in 18 ms returned [7, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 18 ms to find 2 implicit places.
[2021-05-09 14:31:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2021-05-09 14:31:00] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:00] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 9/23 places, 7/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 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 3 with 2 rules applied. Total rules applied 6 place count 6 transition count 4
Applied a total of 6 rules in 1 ms. Remains 6 /9 variables (removed 3) and now considering 4/7 (removed 3) transitions.
// Phase 1: matrix 4 rows 6 cols
[2021-05-09 14:31:00] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:00] [INFO ] Implicit Places using invariants in 14 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 5/23 places, 4/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2021-05-09 14:31:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 5 cols
[2021-05-09 14:31:00] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 14:31:00] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 3 iterations. Remains : 5/23 places, 4/18 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 57 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-11 finished in 161 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 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 14:31:00] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-09 14:31:00] [INFO ] Implicit Places using invariants in 36 ms returned [14, 19, 21]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-09 14:31:00] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:00] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 20/23 places, 18/18 transitions.
Applied a total of 0 rules in 0 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 14:31:00] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:31:00] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/23 places, 18/18 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GEQ s15 1), p1:(GEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 106 ms.
Product exploration explored 100000 steps with 0 reset in 207 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 103 ms.
Product exploration explored 100000 steps with 0 reset in 193 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 2 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 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 20 transition count 18
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 6 place count 20 transition count 18
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 20 transition count 18
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 17 transition count 15
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 17 transition count 15
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 18 place count 17 transition count 15
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 16 transition count 14
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 16 transition count 14
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 20 rules in 3 ms. Remains 16 /20 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2021-05-09 14:31:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 16 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/20 places, 14/18 transitions.
Product exploration explored 100000 steps with 0 reset in 56 ms.
Stack based approach found an accepted trace after 38 steps with 0 reset with depth 39 and stack size 38 in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-12 finished in 1152 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(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.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 23 transition count 13
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 18 transition count 12
Reduce places removed 1 places and 0 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 13 place count 16 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 15 transition count 11
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 3 with 6 rules applied. Total rules applied 21 place count 12 transition count 8
Applied a total of 21 rules in 3 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 14:31:01] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Implicit Places using invariants in 15 ms returned [8, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 16 ms to find 2 implicit places.
[2021-05-09 14:31:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:31:01] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 10/23 places, 8/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 9 transition count 7
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 8 transition count 6
Applied a total of 4 rules in 1 ms. Remains 8 /10 variables (removed 2) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:31:01] [INFO ] Implicit Places using invariants in 12 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 7/23 places, 6/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2021-05-09 14:31:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2021-05-09 14:31:01] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-09 14:31:01] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 3 iterations. Remains : 7/23 places, 6/18 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s5 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3738 reset in 63 ms.
Stack based approach found an accepted trace after 244 steps with 8 reset with depth 23 and stack size 23 in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-13 finished in 194 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(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.
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 3 rules applied. Total rules applied 3 place count 23 transition count 15
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 20 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 19 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 8 place count 19 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 12 place count 17 transition count 12
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 13 place count 16 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 15 place count 15 transition count 11
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 19 place count 13 transition count 9
Applied a total of 19 rules in 2 ms. Remains 13 /23 variables (removed 10) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 13 cols
[2021-05-09 14:31:01] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Implicit Places using invariants in 12 ms returned [8, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12 ms to find 2 implicit places.
[2021-05-09 14:31:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 11 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 11/23 places, 9/18 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 11 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 9 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 9 transition count 6
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 6 place count 8 transition count 6
Applied a total of 6 rules in 1 ms. Remains 8 /11 variables (removed 3) and now considering 6/9 (removed 3) transitions.
// Phase 1: matrix 6 rows 8 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-09 14:31:01] [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.
Finished structural reductions, in 2 iterations. Remains : 8/23 places, 6/18 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s5 1) (LT s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 72 ms.
Stack based approach found an accepted trace after 24 steps with 0 reset with depth 25 and stack size 25 in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-14 finished in 171 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 4 out of 23 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 23/23 places, 18/18 transitions.
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 4 rules applied. Total rules applied 4 place count 23 transition count 14
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 19 transition count 14
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 12 place count 17 transition count 12
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 16 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 13 place count 16 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 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 3 with 2 rules applied. Total rules applied 17 place count 14 transition count 10
Applied a total of 17 rules in 1 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 14:31:01] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 14:31:01] [INFO ] Implicit Places using invariants in 21 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
[2021-05-09 14:31:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 13 cols
[2021-05-09 14:31:01] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 13/23 places, 10/18 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 12 transition count 9
Applied a total of 2 rules in 1 ms. Remains 12 /13 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 12 cols
[2021-05-09 14:31:01] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-09 14:31:01] [INFO ] Implicit Places using invariants in 14 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 11/23 places, 9/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2021-05-09 14:31:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 11 cols
[2021-05-09 14:31:01] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-09 14:31:02] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 3 iterations. Remains : 11/23 places, 9/18 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR p0 p1), p0, p1]
Running random walk in product with property : ClientsAndServers-PT-N0500P0-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s8 1)), p1:(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][true, true, true]]
Product exploration explored 100000 steps with 15 reset in 81 ms.
Stack based approach found an accepted trace after 563 steps with 6 reset with depth 535 and stack size 535 in 0 ms.
FORMULA ClientsAndServers-PT-N0500P0-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0500P0-15 finished in 262 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1100686972684289776
[2021-05-09 14:31:02] [INFO ] Applying decomposition
[2021-05-09 14:31:02] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2021-05-09 14:31:02] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:31:02] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 14:31:02] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2021-05-09 14:31:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-09 14:31:02] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2021-05-09 14:31:02] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph5388943516019637069.txt, -o, /tmp/graph5388943516019637069.bin, -w, /tmp/graph5388943516019637069.weights], workingDir=null]
[2021-05-09 14:31:02] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1100686972684289776
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/ltsmin1100686972684289776]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5388943516019637069.bin, -l, -1, -v, -w, /tmp/graph5388943516019637069.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 14:31:02] [INFO ] Decomposing Gal with order
[2021-05-09 14:31:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 14:31:02] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-09 14:31:02] [INFO ] Flatten gal took : 2 ms
[2021-05-09 14:31:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-09 14:31:02] [INFO ] Time to serialize gal into /tmp/LTLFireability5926973269375828948.gal : 0 ms
[2021-05-09 14:31:02] [INFO ] Time to serialize properties into /tmp/LTLFireability13129956037235951004.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/LTLFireability5926973269375828948.gal, -t, CGAL, -LTL, /tmp/LTLFireability13129956037235951004.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/LTLFireability5926973269375828948.gal -t CGAL -LTL /tmp/LTLFireability13129956037235951004.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((F("(u2.StR>=1)"))U("(i5.u7.Cb>=1)"))))
Formula 0 simplified : !X(F"(u2.StR>=1)" U "(i5.u7.Cb>=1)")
Compilation finished in 130 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin1100686972684289776]
Link finished in 49 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)) U (LTLAPp1==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin1100686972684289776]
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.044: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.044: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.296: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.296: LTL layer: formula: X((<>((LTLAPp0==true)) U (LTLAPp1==true)))
pins2lts-mc-linux64( 7/ 8), 0.293: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.296: "X((<>((LTLAPp0==true)) U (LTLAPp1==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.296: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.302: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.295: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.303: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.307: buchi has 4 states
pins2lts-mc-linux64( 6/ 8), 0.301: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.302: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.294: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.308: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.357: DFS-FIFO for weak LTL, using special progress label 21
pins2lts-mc-linux64( 0/ 8), 0.357: There are 22 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.357: State length is 24, there are 25 groups
pins2lts-mc-linux64( 0/ 8), 0.357: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.357: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.357: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.357: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.518: ~87 levels ~960 states ~1912 transitions
pins2lts-mc-linux64( 6/ 8), 0.519: ~168 levels ~1920 states ~3208 transitions
pins2lts-mc-linux64( 1/ 8), 0.525: ~394 levels ~3840 states ~10264 transitions
pins2lts-mc-linux64( 1/ 8), 0.526: ~715 levels ~7680 states ~15400 transitions
pins2lts-mc-linux64( 1/ 8), 0.527: ~1358 levels ~15360 states ~25688 transitions
pins2lts-mc-linux64( 1/ 8), 0.530: ~2646 levels ~30720 states ~46280 transitions
pins2lts-mc-linux64( 4/ 8), 0.557: ~3521 levels ~61440 states ~136792 transitions
pins2lts-mc-linux64( 4/ 8), 0.601: ~4024 levels ~122880 states ~269128 transitions
pins2lts-mc-linux64( 6/ 8), 0.684: ~4038 levels ~245760 states ~479504 transitions
pins2lts-mc-linux64( 6/ 8), 0.857: ~4038 levels ~491520 states ~928568 transitions
pins2lts-mc-linux64( 6/ 8), 1.236: ~4038 levels ~983040 states ~1904136 transitions
pins2lts-mc-linux64( 6/ 8), 1.885: ~4038 levels ~1966080 states ~3747376 transitions
pins2lts-mc-linux64( 6/ 8), 3.327: ~4038 levels ~3932160 states ~7610888 transitions
pins2lts-mc-linux64( 7/ 8), 6.684: ~4090 levels ~7864320 states ~20858456 transitions
pins2lts-mc-linux64( 6/ 8), 13.394: ~4042 levels ~15728640 states ~35297408 transitions
pins2lts-mc-linux64( 6/ 8), 27.692: ~4050 levels ~31457280 states ~74996736 transitions
pins2lts-mc-linux64( 6/ 8), 56.815: ~4050 levels ~62914560 states ~158541168 transitions
pins2lts-mc-linux64( 0/ 8), 102.290: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 102.325:
pins2lts-mc-linux64( 0/ 8), 102.325: mean standard work distribution: 5.5% (states) 4.4% (transitions)
pins2lts-mc-linux64( 0/ 8), 102.325:
pins2lts-mc-linux64( 0/ 8), 102.325: Explored 94562503 states 278954726 transitions, fanout: 2.950
pins2lts-mc-linux64( 0/ 8), 102.325: Total exploration time 101.940 sec (101.910 sec minimum, 101.927 sec on average)
pins2lts-mc-linux64( 0/ 8), 102.325: States per second: 927629, Transitions per second: 2736460
pins2lts-mc-linux64( 0/ 8), 102.325:
pins2lts-mc-linux64( 0/ 8), 102.325: Progress states detected: 0
pins2lts-mc-linux64( 0/ 8), 102.325: Redundant explorations: 1.3701
pins2lts-mc-linux64( 0/ 8), 102.325:
pins2lts-mc-linux64( 0/ 8), 102.325: Queue width: 8B, total height: 33965, memory: 0.26MB
pins2lts-mc-linux64( 0/ 8), 102.325: Tree memory: 967.7MB, 10.9 B/state, compr.: 11.1%
pins2lts-mc-linux64( 0/ 8), 102.325: Tree fill ratio (roots/leafs): 69.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 102.325: Stored 18 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 102.325: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 102.325: Est. total memory use: 968.0MB (~1024.3MB 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)) U (LTLAPp1==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin1100686972684289776]
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)) U (LTLAPp1==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin1100686972684289776]
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 14:51:52] [INFO ] Flatten gal took : 1 ms
[2021-05-09 14:51:52] [INFO ] Time to serialize gal into /tmp/LTLFireability4092598091671111611.gal : 1 ms
[2021-05-09 14:51:52] [INFO ] Time to serialize properties into /tmp/LTLFireability861209037051876849.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/LTLFireability4092598091671111611.gal, -t, CGAL, -LTL, /tmp/LTLFireability861209037051876849.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/LTLFireability4092598091671111611.gal -t CGAL -LTL /tmp/LTLFireability861209037051876849.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("(StR>=1)"))U("(Cb>=1)"))))
Formula 0 simplified : !X(F"(StR>=1)" U "(Cb>=1)")
Detected timeout of ITS tools.
[2021-05-09 15:12:42] [INFO ] Flatten gal took : 16 ms
[2021-05-09 15:12:42] [INFO ] Input system was already deterministic with 18 transitions.
[2021-05-09 15:12:42] [INFO ] Transformed 23 places.
[2021-05-09 15:12:42] [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 15:12:42] [INFO ] Time to serialize gal into /tmp/LTLFireability3122545445307421483.gal : 0 ms
[2021-05-09 15:12:42] [INFO ] Time to serialize properties into /tmp/LTLFireability14362363804904531287.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/LTLFireability3122545445307421483.gal, -t, CGAL, -LTL, /tmp/LTLFireability14362363804904531287.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/LTLFireability3122545445307421483.gal -t CGAL -LTL /tmp/LTLFireability14362363804904531287.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((F("(StR>=1)"))U("(Cb>=1)"))))
Formula 0 simplified : !X(F"(StR>=1)" U "(Cb>=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-N0500P0"
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-N0500P0, 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-oct2-162038291600237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0500P0.tgz
mv ClientsAndServers-PT-N0500P0 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 ;