Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106746600860.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TCPcondis-PT-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106746600860
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 20:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 20:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rwxr-xr-x 1 mcc users 24K May 5 16:52 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TCPcondis-PT-50-00
FORMULA_NAME TCPcondis-PT-50-01
FORMULA_NAME TCPcondis-PT-50-02
FORMULA_NAME TCPcondis-PT-50-03
FORMULA_NAME TCPcondis-PT-50-04
FORMULA_NAME TCPcondis-PT-50-05
FORMULA_NAME TCPcondis-PT-50-06
FORMULA_NAME TCPcondis-PT-50-07
FORMULA_NAME TCPcondis-PT-50-08
FORMULA_NAME TCPcondis-PT-50-09
FORMULA_NAME TCPcondis-PT-50-10
FORMULA_NAME TCPcondis-PT-50-11
FORMULA_NAME TCPcondis-PT-50-12
FORMULA_NAME TCPcondis-PT-50-13
FORMULA_NAME TCPcondis-PT-50-14
FORMULA_NAME TCPcondis-PT-50-15

=== Now, execution of the tool begins

BK_START 1621295507137

Running Version 0
[2021-05-17 23:51:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 23:51:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 23:51:48] [WARNING] Skipping unknown tool specific annotation : Tina
[2021-05-17 23:51:48] [WARNING] Unknown XML tag in source file: size
[2021-05-17 23:51:48] [WARNING] Unknown XML tag in source file: color
[2021-05-17 23:51:48] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2021-05-17 23:51:48] [INFO ] Transformed 30 places.
[2021-05-17 23:51:48] [INFO ] Transformed 32 transitions.
[2021-05-17 23:51:48] [INFO ] Parsed PT model containing 30 places and 32 transitions in 67 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 23:51:48] [INFO ] Initial state test concluded for 3 properties.
FORMULA TCPcondis-PT-50-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-50-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 12 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:51:48] [INFO ] Computed 9 place invariants in 7 ms
[2021-05-17 23:51:48] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:51:48] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 23:51:49] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:51:49] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:51:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
[2021-05-17 23:51:49] [INFO ] Flatten gal took : 26 ms
[2021-05-17 23:51:49] [INFO ] Flatten gal took : 7 ms
[2021-05-17 23:51:49] [INFO ] Input system was already deterministic with 32 transitions.
Finished random walk after 4230 steps, including 0 resets, run visited all 24 properties in 7 ms. (steps per millisecond=604 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 24 transition count 24
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 14 place count 24 transition count 22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 22 transition count 22
Applied a total of 18 rules in 17 ms. Remains 22 /30 variables (removed 8) and now considering 22/32 (removed 10) transitions.
// Phase 1: matrix 22 rows 22 cols
[2021-05-17 23:51:49] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 23:51:49] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 22 rows 22 cols
[2021-05-17 23:51:49] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:51:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-17 23:51:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 22 rows 22 cols
[2021-05-17 23:51:49] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 23:51:49] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 22/30 places, 22/32 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-50-00 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:(LEQ s6 s20)], 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 27 reset in 292 ms.
Product exploration explored 100000 steps with 73 reset in 263 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 61 reset in 199 ms.
Product exploration explored 100000 steps with 39 reset in 219 ms.
[2021-05-17 23:51:50] [INFO ] Flatten gal took : 3 ms
[2021-05-17 23:51:50] [INFO ] Flatten gal took : 4 ms
[2021-05-17 23:51:50] [INFO ] Time to serialize gal into /tmp/LTL15772552014639750507.gal : 2 ms
[2021-05-17 23:51:50] [INFO ] Time to serialize properties into /tmp/LTL3605294767895791391.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/LTL15772552014639750507.gal, -t, CGAL, -LTL, /tmp/LTL3605294767895791391.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/LTL15772552014639750507.gal -t CGAL -LTL /tmp/LTL3605294767895791391.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(FINWAIT2<=xSYNRCVD)"))))
Formula 0 simplified : !GF"(FINWAIT2<=xSYNRCVD)"
Detected timeout of ITS tools.
[2021-05-17 23:52:05] [INFO ] Flatten gal took : 2 ms
[2021-05-17 23:52:05] [INFO ] Applying decomposition
[2021-05-17 23:52:05] [INFO ] Flatten gal took : 6 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/graph3219390107343077258.txt, -o, /tmp/graph3219390107343077258.bin, -w, /tmp/graph3219390107343077258.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/graph3219390107343077258.bin, -l, -1, -v, -w, /tmp/graph3219390107343077258.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 23:52:05] [INFO ] Decomposing Gal with order
[2021-05-17 23:52:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 23:52:05] [INFO ] Removed a total of 25 redundant transitions.
[2021-05-17 23:52:05] [INFO ] Flatten gal took : 24 ms
[2021-05-17 23:52:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2021-05-17 23:52:05] [INFO ] Time to serialize gal into /tmp/LTL17789118776184578925.gal : 1 ms
[2021-05-17 23:52:05] [INFO ] Time to serialize properties into /tmp/LTL13409274897452828321.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/LTL17789118776184578925.gal, -t, CGAL, -LTL, /tmp/LTL13409274897452828321.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/LTL17789118776184578925.gal -t CGAL -LTL /tmp/LTL13409274897452828321.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu3.FINWAIT2<=gu3.xSYNRCVD)"))))
Formula 0 simplified : !GF"(gu3.FINWAIT2<=gu3.xSYNRCVD)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13443836685927812205
[2021-05-17 23:52:20] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13443836685927812205
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/ltsmin13443836685927812205]
Compilation finished in 217 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin13443836685927812205]
Link finished in 44 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, [](<>((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin13443836685927812205]
LTSmin run took 499 ms.
FORMULA TCPcondis-PT-50-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-50-00 finished in 32353 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
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 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 26 transition count 26
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 10 place count 26 transition count 24
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 24 transition count 24
Applied a total of 14 rules in 8 ms. Remains 24 /30 variables (removed 6) and now considering 24/32 (removed 8) transitions.
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 23:52:21] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:21] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 23:52:21] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 23:52:21] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-17 23:52:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 23:52:21] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:52:21] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/30 places, 24/32 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : TCPcondis-PT-50-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s8 s21)], 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 212 ms.
Stack based approach found an accepted trace after 3373 steps with 0 reset with depth 3374 and stack size 3374 in 8 ms.
FORMULA TCPcondis-PT-50-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-01 finished in 379 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
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 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
Applied a total of 8 rules in 3 ms. Remains 26 /30 variables (removed 4) and now considering 28/32 (removed 4) transitions.
// Phase 1: matrix 28 rows 26 cols
[2021-05-17 23:52:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:22] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 28 rows 26 cols
[2021-05-17 23:52:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2021-05-17 23:52:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 26 cols
[2021-05-17 23:52:22] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:52:22] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/30 places, 28/32 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-50-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s4 s12), p1:(GT 1 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 104 reset in 204 ms.
Product exploration explored 100000 steps with 105 reset in 229 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 70 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 101 reset in 204 ms.
Stack based approach found an accepted trace after 19858 steps with 27 reset with depth 426 and stack size 426 in 49 ms.
FORMULA TCPcondis-PT-50-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-04 finished in 1030 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:23] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 23:52:23] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:23] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-50-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s17 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 85 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-50-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-05 finished in 147 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X((p0||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:23] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 23:52:23] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:52:23] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TCPcondis-PT-50-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}]], initial=6, aps=[p1:(GT 1 s23), p0:(GT s5 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 184 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-50-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-06 finished in 247 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X((p1||F(G(p2))))||p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:23] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:23] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:23] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : TCPcondis-PT-50-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LEQ 1 s27) (AND (LEQ 2 s24) (LEQ s23 s20))), p1:(LEQ s4 s10), p2:(GT 2 s24)], 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 33333 reset in 134 ms.
Product exploration explored 100000 steps with 33333 reset in 131 ms.
Knowledge obtained : [(NOT p0), p1, p2]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 33333 reset in 82 ms.
Product exploration explored 100000 steps with 33333 reset in 112 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 6 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 29 transition count 31
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 29 transition count 31
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 4 rules in 2 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2021-05-17 23:52:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2021-05-17 23:52:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:24] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/30 places, 31/32 transitions.
Product exploration explored 100000 steps with 33333 reset in 214 ms.
Product exploration explored 100000 steps with 33333 reset in 206 ms.
[2021-05-17 23:52:24] [INFO ] Flatten gal took : 3 ms
[2021-05-17 23:52:24] [INFO ] Flatten gal took : 3 ms
[2021-05-17 23:52:24] [INFO ] Time to serialize gal into /tmp/LTL16269479258427254587.gal : 1 ms
[2021-05-17 23:52:24] [INFO ] Time to serialize properties into /tmp/LTL9945384040850224925.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/LTL16269479258427254587.gal, -t, CGAL, -LTL, /tmp/LTL9945384040850224925.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/LTL16269479258427254587.gal -t CGAL -LTL /tmp/LTL9945384040850224925.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F((("(xSYNRCVD>=1)")||(X(("(FIN<=SYN)")||(F(G("(xLISTEN<2)"))))))||("((xLISTEN>=2)&&(xLASTACK<=xFINACK))")))))
Formula 0 simplified : !XF("((xLISTEN>=2)&&(xLASTACK<=xFINACK))" | "(xSYNRCVD>=1)" | X("(FIN<=SYN)" | FG"(xLISTEN<2)"))
Detected timeout of ITS tools.
[2021-05-17 23:52:39] [INFO ] Flatten gal took : 10 ms
[2021-05-17 23:52:39] [INFO ] Applying decomposition
[2021-05-17 23:52:39] [INFO ] Flatten gal took : 3 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/graph452046923925139675.txt, -o, /tmp/graph452046923925139675.bin, -w, /tmp/graph452046923925139675.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/graph452046923925139675.bin, -l, -1, -v, -w, /tmp/graph452046923925139675.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 23:52:39] [INFO ] Decomposing Gal with order
[2021-05-17 23:52:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 23:52:39] [INFO ] Removed a total of 13 redundant transitions.
[2021-05-17 23:52:39] [INFO ] Flatten gal took : 5 ms
[2021-05-17 23:52:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 1 ms.
[2021-05-17 23:52:39] [INFO ] Time to serialize gal into /tmp/LTL3501681953902120856.gal : 1 ms
[2021-05-17 23:52:39] [INFO ] Time to serialize properties into /tmp/LTL7501291223689032535.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/LTL3501681953902120856.gal, -t, CGAL, -LTL, /tmp/LTL7501291223689032535.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/LTL3501681953902120856.gal -t CGAL -LTL /tmp/LTL7501291223689032535.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F((("(gi1.gu4.xSYNRCVD>=1)")||(X(("(gu1.FIN<=gu1.SYN)")||(F(G("(gi1.gu4.xLISTEN<2)"))))))||("((gi1.gu4.xLISTEN>=2)&&(gu3.xLASTACK<=gu3.xFINACK))")))))
Formula 0 simplified : !XF("((gi1.gu4.xLISTEN>=2)&&(gu3.xLASTACK<=gu3.xFINACK))" | "(gi1.gu4.xSYNRCVD>=1)" | X("(gu1.FIN<=gu1.SYN)" | FG"(gi1.gu4.xLISTEN<2)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4816089675051847521
[2021-05-17 23:52:55] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4816089675051847521
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/ltsmin4816089675051847521]
Compilation finished in 193 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin4816089675051847521]
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(<>((X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))||(LTLAPp0==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin4816089675051847521]
LTSmin run took 210 ms.
FORMULA TCPcondis-PT-50-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-50-07 finished in 32004 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:55] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:55] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:55] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:52:55] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:55] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:55] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-50-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s27 s20), p1:(GT s26 s16)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 9479 reset in 203 ms.
Product exploration explored 100000 steps with 9419 reset in 158 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 353 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 9378 reset in 145 ms.
Product exploration explored 100000 steps with 9325 reset in 165 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 32
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 28 transition count 30
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 28 transition count 30
Deduced a syphon composed of 3 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 28 transition count 28
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 9 place count 28 transition count 30
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 28 transition count 30
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 11 rules in 5 ms. Remains 28 /30 variables (removed 2) and now considering 30/32 (removed 2) transitions.
[2021-05-17 23:52:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 30 rows 28 cols
[2021-05-17 23:52:56] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:56] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/30 places, 30/32 transitions.
Product exploration explored 100000 steps with 14649 reset in 301 ms.
Stack based approach found an accepted trace after 97220 steps with 14239 reset with depth 12 and stack size 10 in 154 ms.
FORMULA TCPcondis-PT-50-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-08 finished in 1969 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:57] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:52:57] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:57] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:52:57] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:52:57] [INFO ] Computed 9 place invariants in 7 ms
[2021-05-17 23:52:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-50-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s9 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 14760 reset in 142 ms.
Product exploration explored 100000 steps with 15202 reset in 159 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15650 reset in 139 ms.
Product exploration explored 100000 steps with 15730 reset in 160 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 29 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 29 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 29 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 7 rules in 5 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2021-05-17 23:52:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2021-05-17 23:52:58] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:52:58] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/30 places, 31/32 transitions.
Product exploration explored 100000 steps with 16480 reset in 174 ms.
Product exploration explored 100000 steps with 16334 reset in 208 ms.
[2021-05-17 23:52:58] [INFO ] Flatten gal took : 3 ms
[2021-05-17 23:52:58] [INFO ] Flatten gal took : 2 ms
[2021-05-17 23:52:58] [INFO ] Time to serialize gal into /tmp/LTL11274747627664810563.gal : 1 ms
[2021-05-17 23:52:58] [INFO ] Time to serialize properties into /tmp/LTL12625624858682832944.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/LTL11274747627664810563.gal, -t, CGAL, -LTL, /tmp/LTL12625624858682832944.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/LTL11274747627664810563.gal -t CGAL -LTL /tmp/LTL12625624858682832944.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(LISTEN<=LASTACK)"))))
Formula 0 simplified : !XF"(LISTEN<=LASTACK)"
Detected timeout of ITS tools.
[2021-05-17 23:53:13] [INFO ] Flatten gal took : 4 ms
[2021-05-17 23:53:13] [INFO ] Applying decomposition
[2021-05-17 23:53:13] [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/graph17892007577253703033.txt, -o, /tmp/graph17892007577253703033.bin, -w, /tmp/graph17892007577253703033.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/graph17892007577253703033.bin, -l, -1, -v, -w, /tmp/graph17892007577253703033.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 23:53:13] [INFO ] Decomposing Gal with order
[2021-05-17 23:53:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 23:53:13] [INFO ] Removed a total of 15 redundant transitions.
[2021-05-17 23:53:13] [INFO ] Flatten gal took : 5 ms
[2021-05-17 23:53:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 1 ms.
[2021-05-17 23:53:13] [INFO ] Time to serialize gal into /tmp/LTL3605122568152867953.gal : 1 ms
[2021-05-17 23:53:13] [INFO ] Time to serialize properties into /tmp/LTL17531822887626417771.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/LTL3605122568152867953.gal, -t, CGAL, -LTL, /tmp/LTL17531822887626417771.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/LTL3605122568152867953.gal -t CGAL -LTL /tmp/LTL17531822887626417771.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(gu1.LISTEN<=gu1.LASTACK)"))))
Formula 0 simplified : !XF"(gu1.LISTEN<=gu1.LASTACK)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8018871760057450273
[2021-05-17 23:53:28] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8018871760057450273
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/ltsmin8018871760057450273]
Compilation finished in 174 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin8018871760057450273]
Link finished in 37 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(<>((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin8018871760057450273]
LTSmin run took 303 ms.
FORMULA TCPcondis-PT-50-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-50-09 finished in 31966 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F((p0||X((p0||X(X(p1))))))&&F(p2))))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:29] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:29] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:29] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:29] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:29] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-50-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ 1 s16), p0:(LEQ 3 s16), p1:(LEQ 1 s0)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3237 reset in 165 ms.
Stack based approach found an accepted trace after 18992 steps with 690 reset with depth 41 and stack size 41 in 34 ms.
FORMULA TCPcondis-PT-50-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-10 finished in 459 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:29] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:29] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:29] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:29] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:29] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-50-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LEQ 3 s19) (LEQ s4 s27))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-50-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-11 finished in 141 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))||F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:30] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:30] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:30] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 23:53:30] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:30] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 23:53:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TCPcondis-PT-50-12 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(GT s20 s15), p0:(LEQ s10 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 96 reset in 223 ms.
Product exploration explored 100000 steps with 96 reset in 247 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 95 reset in 224 ms.
Product exploration explored 100000 steps with 95 reset in 245 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 5 rules in 2 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2021-05-17 23:53:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2021-05-17 23:53:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:31] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/30 places, 31/32 transitions.
Product exploration explored 100000 steps with 111 reset in 207 ms.
Stack based approach found an accepted trace after 32495 steps with 38 reset with depth 320 and stack size 318 in 76 ms.
FORMULA TCPcondis-PT-50-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-12 finished in 1740 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(F(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:31] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:31] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:31] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:31] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-50-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(LEQ s15 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 105 reset in 223 ms.
Product exploration explored 100000 steps with 104 reset in 245 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 102 reset in 228 ms.
Product exploration explored 100000 steps with 105 reset in 245 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 32
Deduced a syphon composed of 2 places in 1 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 31
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 30 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 30 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 4 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2021-05-17 23:53:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 23:53:33] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Product exploration explored 100000 steps with 109 reset in 211 ms.
Stack based approach found an accepted trace after 17067 steps with 19 reset with depth 572 and stack size 568 in 44 ms.
FORMULA TCPcondis-PT-50-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-13 finished in 1735 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F((G(p0)||G(p1)))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
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 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 27 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 7 place count 27 transition count 27
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 9 place count 26 transition count 27
Applied a total of 9 rules in 3 ms. Remains 26 /30 variables (removed 4) and now considering 27/32 (removed 5) transitions.
// Phase 1: matrix 27 rows 26 cols
[2021-05-17 23:53:33] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 27 rows 26 cols
[2021-05-17 23:53:33] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 23:53:33] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-17 23:53:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 26 cols
[2021-05-17 23:53:33] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 23:53:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/30 places, 27/32 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-50-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(GT s21 s17), p1:(GT s9 s1)], 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 0 reset in 243 ms.
Product exploration explored 100000 steps with 2 reset in 309 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 247 ms.
Stack based approach found an accepted trace after 62515 steps with 1 reset with depth 62514 and stack size 42206 in 197 ms.
FORMULA TCPcondis-PT-50-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-14 finished in 1417 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 32/32 transitions.
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 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
Applied a total of 12 rules in 6 ms. Remains 24 /30 variables (removed 6) and now considering 26/32 (removed 6) transitions.
// Phase 1: matrix 26 rows 24 cols
[2021-05-17 23:53:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:34] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 26 rows 24 cols
[2021-05-17 23:53:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2021-05-17 23:53:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 24 cols
[2021-05-17 23:53:34] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 23:53:34] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/30 places, 26/32 transitions.
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-50-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 3 s7), p1:(LEQ 2 s20)], 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 2 reset in 199 ms.
Stack based approach found an accepted trace after 4303 steps with 1 reset with depth 4290 and stack size 4290 in 10 ms.
FORMULA TCPcondis-PT-50-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-50-15 finished in 371 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621295616292

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TCPcondis-PT-50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is TCPcondis-PT-50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-162106746600860"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-50.tgz
mv TCPcondis-PT-50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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