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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r254-tall-162106746500828
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for TCPcondis-PT-25

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1278.140 106060.00 124262.00 635.90 FFTTFFFFTTTFFFFF normal

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 ;