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-162106746500828.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-25, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106746500828
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 392K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K 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 3.8K Mar 28 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 14:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 14:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 20:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 20:11 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-25-00
FORMULA_NAME TCPcondis-PT-25-01
FORMULA_NAME TCPcondis-PT-25-02
FORMULA_NAME TCPcondis-PT-25-03
FORMULA_NAME TCPcondis-PT-25-04
FORMULA_NAME TCPcondis-PT-25-05
FORMULA_NAME TCPcondis-PT-25-06
FORMULA_NAME TCPcondis-PT-25-07
FORMULA_NAME TCPcondis-PT-25-08
FORMULA_NAME TCPcondis-PT-25-09
FORMULA_NAME TCPcondis-PT-25-10
FORMULA_NAME TCPcondis-PT-25-11
FORMULA_NAME TCPcondis-PT-25-12
FORMULA_NAME TCPcondis-PT-25-13
FORMULA_NAME TCPcondis-PT-25-14
FORMULA_NAME TCPcondis-PT-25-15

=== Now, execution of the tool begins

BK_START 1621288394095

Running Version 0
[2021-05-17 21:53:16] [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 21:53:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:53:16] [WARNING] Skipping unknown tool specific annotation : Tina
[2021-05-17 21:53:16] [WARNING] Unknown XML tag in source file: size
[2021-05-17 21:53:16] [WARNING] Unknown XML tag in source file: color
[2021-05-17 21:53:16] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2021-05-17 21:53:16] [INFO ] Transformed 30 places.
[2021-05-17 21:53:16] [INFO ] Transformed 32 transitions.
[2021-05-17 21:53:16] [INFO ] Parsed PT model containing 30 places and 32 transitions in 67 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 21:53:16] [INFO ] Initial state test concluded for 3 properties.
FORMULA TCPcondis-PT-25-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 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 9 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 21:53:16] [INFO ] Computed 9 place invariants in 10 ms
[2021-05-17 21:53:16] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:16] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 21:53:16] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:16] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 21:53:16] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
[2021-05-17 21:53:16] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 21:53:16] [INFO ] Flatten gal took : 23 ms
FORMULA TCPcondis-PT-25-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 21:53:16] [INFO ] Flatten gal took : 7 ms
[2021-05-17 21:53:16] [INFO ] Input system was already deterministic with 32 transitions.
Finished random walk after 3899 steps, including 0 resets, run visited all 20 properties in 10 ms. (steps per millisecond=389 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 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 21:53:16] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 21:53:16] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:16] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 21:53:16] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:16] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 21:53:16] [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 262 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-25-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s15 s8), p1:(LEQ s8 s2)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 6 ms.
FORMULA TCPcondis-PT-25-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-00 finished in 420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 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 21:53:17] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 21:53:17] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:17] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:17] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:17] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:17] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-25-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LEQ 2 s7) (LEQ s8 s26)), p1:(LEQ s2 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 180 reset in 357 ms.
Product exploration explored 100000 steps with 209 reset in 302 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 225 reset in 237 ms.
Product exploration explored 100000 steps with 224 reset in 270 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 5 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 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 29 transition count 29
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 7 place count 29 transition count 31
Deduced a syphon composed of 5 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 29 transition count 31
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 9 rules in 23 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2021-05-17 21:53:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2021-05-17 21:53:18] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:19] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/30 places, 31/32 transitions.
Product exploration explored 100000 steps with 212 reset in 355 ms.
Product exploration explored 100000 steps with 190 reset in 286 ms.
[2021-05-17 21:53:19] [INFO ] Flatten gal took : 4 ms
[2021-05-17 21:53:19] [INFO ] Flatten gal took : 4 ms
[2021-05-17 21:53:19] [INFO ] Time to serialize gal into /tmp/LTL831961565139038958.gal : 1 ms
[2021-05-17 21:53:19] [INFO ] Time to serialize properties into /tmp/LTL6587440199259499889.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/LTL831961565139038958.gal, -t, CGAL, -LTL, /tmp/LTL6587440199259499889.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/LTL831961565139038958.gal -t CGAL -LTL /tmp/LTL6587440199259499889.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("((FINWAIT2>=2)||(LASTACK<=xSYNACK))"))U(X(X(G("(CLOSING<=xFINWAIT1)"))))))
Formula 0 simplified : !(F"((FINWAIT2>=2)||(LASTACK<=xSYNACK))" U XXG"(CLOSING<=xFINWAIT1)")
Detected timeout of ITS tools.
[2021-05-17 21:53:34] [INFO ] Flatten gal took : 3 ms
[2021-05-17 21:53:34] [INFO ] Applying decomposition
[2021-05-17 21:53:34] [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/graph10486226797204523943.txt, -o, /tmp/graph10486226797204523943.bin, -w, /tmp/graph10486226797204523943.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/graph10486226797204523943.bin, -l, -1, -v, -w, /tmp/graph10486226797204523943.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 21:53:34] [INFO ] Decomposing Gal with order
[2021-05-17 21:53:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 21:53:34] [INFO ] Removed a total of 24 redundant transitions.
[2021-05-17 21:53:34] [INFO ] Flatten gal took : 116 ms
[2021-05-17 21:53:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-17 21:53:34] [INFO ] Time to serialize gal into /tmp/LTL12262013865125975570.gal : 14 ms
[2021-05-17 21:53:35] [INFO ] Time to serialize properties into /tmp/LTL11364597669755601378.ltl : 13 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/LTL12262013865125975570.gal, -t, CGAL, -LTL, /tmp/LTL11364597669755601378.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/LTL12262013865125975570.gal -t CGAL -LTL /tmp/LTL11364597669755601378.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("((gi0.gu2.FINWAIT2>=2)||(gu9.LASTACK<=gu9.xSYNACK))"))U(X(X(G("(gu7.CLOSING<=gu7.xFINWAIT1)"))))))
Formula 0 simplified : !(F"((gi0.gu2.FINWAIT2>=2)||(gu9.LASTACK<=gu9.xSYNACK))" U XXG"(gu7.CLOSING<=gu7.xFINWAIT1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5353237362986779284
[2021-05-17 21:53:50] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5353237362986779284
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/ltsmin5353237362986779284]
Compilation finished in 249 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin5353237362986779284]
Link finished in 41 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, (<>((LTLAPp0==true)) U X(X([]((LTLAPp1==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin5353237362986779284]
LTSmin run took 969 ms.
FORMULA TCPcondis-PT-25-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-25-01 finished in 34149 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(((p0 U p1) U p2))&&X(G(!p1))))], workingDir=/home/mcc/execution]
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.
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 21:53:51] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:53:51] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:51] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 21:53:51] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:51] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:51] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p2) p1), true, (OR (NOT p2) p1)]
Running random walk in product with property : TCPcondis-PT-25-06 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s5 s0), p1:(LEQ s2 s3)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-25-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-06 finished in 201 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 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 6 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 21:53:51] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:51] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 28 rows 26 cols
[2021-05-17 21:53:51] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:51] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2021-05-17 21:53:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 26 cols
[2021-05-17 21:53:51] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/30 places, 28/32 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : TCPcondis-PT-25-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 2 s21) (LEQ s0 s13))], 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 213 ms.
Product exploration explored 100000 steps with 0 reset in 406 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 212 ms.
Stack based approach found an accepted trace after 14286 steps with 0 reset with depth 14287 and stack size 14232 in 36 ms.
FORMULA TCPcondis-PT-25-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-07 finished in 1062 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 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 21:53:52] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:52] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:52] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:53:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:52] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:53:52] [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 67 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-25-09 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}]], initial=2, aps=[p0:(LEQ s17 s0)], 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 74 ms.
Product exploration explored 100000 steps with 33333 reset in 78 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 70 ms.
Product exploration explored 100000 steps with 33333 reset in 81 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 63 ms :[(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 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
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 4 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 4 place count 30 transition count 32
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 30 transition count 32
Deduced a syphon composed of 4 places in 1 ms
Applied a total of 5 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2021-05-17 21:53:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:53:53] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:53:53] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Product exploration explored 100000 steps with 33333 reset in 166 ms.
Product exploration explored 100000 steps with 33333 reset in 162 ms.
[2021-05-17 21:53:53] [INFO ] Flatten gal took : 5 ms
[2021-05-17 21:53:53] [INFO ] Flatten gal took : 3 ms
[2021-05-17 21:53:53] [INFO ] Time to serialize gal into /tmp/LTL11505765188544172143.gal : 0 ms
[2021-05-17 21:53:53] [INFO ] Time to serialize properties into /tmp/LTL17067963378218854371.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/LTL11505765188544172143.gal, -t, CGAL, -LTL, /tmp/LTL17067963378218854371.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/LTL11505765188544172143.gal -t CGAL -LTL /tmp/LTL17067963378218854371.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(xCLOSING<=CLOSED)")))))
Formula 0 simplified : !XXF"(xCLOSING<=CLOSED)"
Detected timeout of ITS tools.
[2021-05-17 21:54:08] [INFO ] Flatten gal took : 3 ms
[2021-05-17 21:54:08] [INFO ] Applying decomposition
[2021-05-17 21:54:08] [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/graph13016800484591810420.txt, -o, /tmp/graph13016800484591810420.bin, -w, /tmp/graph13016800484591810420.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/graph13016800484591810420.bin, -l, -1, -v, -w, /tmp/graph13016800484591810420.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 21:54:08] [INFO ] Decomposing Gal with order
[2021-05-17 21:54:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 21:54:08] [INFO ] Removed a total of 26 redundant transitions.
[2021-05-17 21:54:08] [INFO ] Flatten gal took : 6 ms
[2021-05-17 21:54:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2021-05-17 21:54:08] [INFO ] Time to serialize gal into /tmp/LTL11779524442373378172.gal : 1 ms
[2021-05-17 21:54:08] [INFO ] Time to serialize properties into /tmp/LTL14569257594802796332.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/LTL11779524442373378172.gal, -t, CGAL, -LTL, /tmp/LTL14569257594802796332.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/LTL11779524442373378172.gal -t CGAL -LTL /tmp/LTL14569257594802796332.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(gu0.xCLOSING<=gu0.CLOSED)")))))
Formula 0 simplified : !XXF"(gu0.xCLOSING<=gu0.CLOSED)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14648266090419354698
[2021-05-17 21:54:23] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14648266090419354698
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/ltsmin14648266090419354698]
Compilation finished in 176 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin14648266090419354698]
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/ltsmin14648266090419354698]
LTSmin run took 214 ms.
FORMULA TCPcondis-PT-25-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-25-09 finished in 31590 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X(!p0))))], workingDir=/home/mcc/execution]
Support contains 0 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.
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 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 9 ms :[false]
Running random walk in product with property : TCPcondis-PT-25-10 automaton TGBA [mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null][false]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA TCPcondis-PT-25-10 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property TCPcondis-PT-25-10 finished in 97 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 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 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-25-11 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:(GT s28 s15)], 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 TCPcondis-PT-25-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-11 finished in 164 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 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 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:24] [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 52 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-25-12 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 s20 s15)], 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 208 steps with 0 reset in 1 ms.
FORMULA TCPcondis-PT-25-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-12 finished in 144 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||X(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 21:54:24] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Implicit Places using invariants and state equation in 32 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 21:54:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TCPcondis-PT-25-13 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(GT s9 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 222 ms.
Product exploration explored 100000 steps with 0 reset in 321 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 222 ms.
Product exploration explored 100000 steps with 0 reset in 297 ms.
[2021-05-17 21:54:25] [INFO ] Flatten gal took : 3 ms
[2021-05-17 21:54:25] [INFO ] Flatten gal took : 3 ms
[2021-05-17 21:54:25] [INFO ] Time to serialize gal into /tmp/LTL13911364263922956559.gal : 8 ms
[2021-05-17 21:54:25] [INFO ] Time to serialize properties into /tmp/LTL14778278192382020997.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/LTL13911364263922956559.gal, -t, CGAL, -LTL, /tmp/LTL14778278192382020997.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/LTL13911364263922956559.gal -t CGAL -LTL /tmp/LTL14778278192382020997.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G(("(LISTEN>SYNRCVD)")||(X("(LISTEN>SYNRCVD)"))))))
Formula 0 simplified : !FG("(LISTEN>SYNRCVD)" | X"(LISTEN>SYNRCVD)")
Detected timeout of ITS tools.
[2021-05-17 21:54:40] [INFO ] Flatten gal took : 3 ms
[2021-05-17 21:54:40] [INFO ] Applying decomposition
[2021-05-17 21:54:40] [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/graph2266281863297828449.txt, -o, /tmp/graph2266281863297828449.bin, -w, /tmp/graph2266281863297828449.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/graph2266281863297828449.bin, -l, -1, -v, -w, /tmp/graph2266281863297828449.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 21:54:40] [INFO ] Decomposing Gal with order
[2021-05-17 21:54:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 21:54:40] [INFO ] Removed a total of 8 redundant transitions.
[2021-05-17 21:54:40] [INFO ] Flatten gal took : 4 ms
[2021-05-17 21:54:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 1 ms.
[2021-05-17 21:54:41] [INFO ] Time to serialize gal into /tmp/LTL14555320640686590409.gal : 1 ms
[2021-05-17 21:54:41] [INFO ] Time to serialize properties into /tmp/LTL17037019300253622549.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/LTL14555320640686590409.gal, -t, CGAL, -LTL, /tmp/LTL17037019300253622549.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/LTL14555320640686590409.gal -t CGAL -LTL /tmp/LTL17037019300253622549.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G(("(gu0.LISTEN>gu0.SYNRCVD)")||(X("(gu0.LISTEN>gu0.SYNRCVD)"))))))
Formula 0 simplified : !FG("(gu0.LISTEN>gu0.SYNRCVD)" | X"(gu0.LISTEN>gu0.SYNRCVD)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1100223617625825891
[2021-05-17 21:54:56] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1100223617625825891
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/ltsmin1100223617625825891]
Compilation finished in 180 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin1100223617625825891]
Link finished in 43 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>([](((LTLAPp0==true)||X((LTLAPp0==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin1100223617625825891]
LTSmin run took 368 ms.
FORMULA TCPcondis-PT-25-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TCPcondis-PT-25-13 finished in 32059 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p0)) U G(((p1&&(p2 U p3)) U p2)))))], 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 21:54:56] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:56] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:56] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:56] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
// Phase 1: matrix 32 rows 30 cols
[2021-05-17 21:54:56] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:56] [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 130 ms :[(NOT p2), (NOT p2), (NOT p0), (NOT p2)]
Running random walk in product with property : TCPcondis-PT-25-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(OR p2 (AND p1 p3)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p3))), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1 p3), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p3))), acceptance={0} source=3 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p3))), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1 p3), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s10 s2), p1:(LEQ 3 s2), p3:(LEQ s7 s19), p0:(GT 2 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 218 ms.
Product exploration explored 100000 steps with 0 reset in 335 ms.
Knowledge obtained : [p2, (NOT p1), p3, p0]
Stuttering acceptance computed with spot in 122 ms :[(NOT p2), (NOT p2), (NOT p0), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 365 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 124 ms :[(NOT p2), (NOT p2), (NOT p0), (NOT p2)]
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
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 21:54:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2021-05-17 21:54:58] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:58] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/30 places, 31/32 transitions.
Product exploration explored 100000 steps with 0 reset in 200 ms.
Stack based approach found an accepted trace after 13089 steps with 0 reset with depth 13090 and stack size 13087 in 30 ms.
FORMULA TCPcondis-PT-25-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-14 finished in 2152 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G((p0&&F(p1)))||G(F(p2)))))], 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 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 25 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 25 transition count 27
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 25 transition count 26
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 11 place count 25 transition count 25
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 13 place count 24 transition count 25
Applied a total of 13 rules in 4 ms. Remains 24 /30 variables (removed 6) and now considering 25/32 (removed 7) transitions.
// Phase 1: matrix 25 rows 24 cols
[2021-05-17 21:54:58] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:58] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 25 rows 24 cols
[2021-05-17 21:54:58] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 21:54:58] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2021-05-17 21:54:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 24 cols
[2021-05-17 21:54:58] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 21:54:58] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/30 places, 25/32 transitions.
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-25-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s16), p2:(LEQ 3 s7), p1:(LEQ 2 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3899 reset in 161 ms.
Stack based approach found an accepted trace after 119 steps with 5 reset with depth 16 and stack size 16 in 0 ms.
FORMULA TCPcondis-PT-25-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-15 finished in 329 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621288500155

--------------------
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-25"
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-25, 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-162106746500828"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-25.tgz
mv TCPcondis-PT-25 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 ;