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-162106745500100.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 SmallOperatingSystem-PT-MT1024DC0512, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106745500100
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K 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 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 27 13:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 13:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 19:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 19:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 13 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 8.1K 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 SmallOperatingSystem-PT-MT1024DC0512-00
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-01
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-02
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-03
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-04
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-05
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-06
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-07
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-08
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-09
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-10
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-11
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-12
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-13
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-14
FORMULA_NAME SmallOperatingSystem-PT-MT1024DC0512-15

=== Now, execution of the tool begins

BK_START 1621153488116

Running Version 0
[2021-05-16 08:24:49] [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]
[2021-05-16 08:24:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 08:24:50] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2021-05-16 08:24:50] [INFO ] Transformed 9 places.
[2021-05-16 08:24:50] [INFO ] Transformed 8 transitions.
[2021-05-16 08:24:50] [INFO ] Parsed PT model containing 9 places and 8 transitions in 61 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 08:24:50] [INFO ] Initial state test concluded for 3 properties.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 10 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 08:24:50] [INFO ] Computed 4 place invariants in 4 ms
[2021-05-16 08:24:50] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 08:24:50] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-16 08:24:50] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 08:24:50] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-16 08:24:50] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2021-05-16 08:24:50] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-16 08:24:50] [INFO ] Flatten gal took : 15 ms
FORMULA SmallOperatingSystem-PT-MT1024DC0512-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 08:24:50] [INFO ] Flatten gal took : 3 ms
[2021-05-16 08:24:50] [INFO ] Input system was already deterministic with 8 transitions.
Incomplete random walk after 100014 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=2222 ) properties (out of 16) seen :13
Running SMT prover for 3 properties.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 08:24:50] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 08:24:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 08:24:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2021-05-16 08:24:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2021-05-16 08:24:50] [INFO ] Initial state test concluded for 1 properties.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT1024DC0512-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&(p0 U (p1||G(p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 08:24:50] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:24:50] [INFO ] Implicit Places using invariants in 14 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 08:24:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 08:24:50] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Starting structural reductions, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 08:24:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:24:50] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), true, (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GT 2 s6) (GT 3 s6)), p0:(GT 3 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Product exploration explored 100000 steps with 50000 reset in 185 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), true, (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 101 ms.
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), true, (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 1 out of 7 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 7/7 places, 8/8 transitions.
Graph (trivial) has 4 edges and 7 vertex of which 2 / 7 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 6 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 6 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 6 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 5 rules in 8 ms. Remains 6 /7 variables (removed 1) and now considering 8/8 (removed 0) transitions.
[2021-05-16 08:24:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 6 cols
[2021-05-16 08:24:51] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:24:51] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/7 places, 8/8 transitions.
Product exploration explored 100000 steps with 50000 reset in 215 ms.
Product exploration explored 100000 steps with 50000 reset in 182 ms.
[2021-05-16 08:24:52] [INFO ] Flatten gal took : 2 ms
[2021-05-16 08:24:52] [INFO ] Flatten gal took : 1 ms
[2021-05-16 08:24:52] [INFO ] Time to serialize gal into /tmp/LTL1907187226981376541.gal : 0 ms
[2021-05-16 08:24:52] [INFO ] Time to serialize properties into /tmp/LTL12109818871617191600.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/LTL1907187226981376541.gal, -t, CGAL, -LTL, /tmp/LTL12109818871617191600.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/LTL1907187226981376541.gal -t CGAL -LTL /tmp/LTL12109818871617191600.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X("(LoadingMem<3)"))&&(("(LoadingMem<3)")U(("((LoadingMem<2)&&(LoadingMem<3))")||(G("(LoadingMem<3)"))))))
Formula 0 simplified : !(X"(LoadingMem<3)" & ("(LoadingMem<3)" U ("((LoadingMem<2)&&(LoadingMem<3))" | G"(LoadingMem<3)")))
Detected timeout of ITS tools.
[2021-05-16 08:25:07] [INFO ] Flatten gal took : 1 ms
[2021-05-16 08:25:07] [INFO ] Applying decomposition
[2021-05-16 08:25:07] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1490117385377865455.txt, -o, /tmp/graph1490117385377865455.bin, -w, /tmp/graph1490117385377865455.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/graph1490117385377865455.bin, -l, -1, -v, -w, /tmp/graph1490117385377865455.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 08:25:07] [INFO ] Decomposing Gal with order
[2021-05-16 08:25:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 08:25:07] [INFO ] Removed a total of 1 redundant transitions.
[2021-05-16 08:25:07] [INFO ] Flatten gal took : 61 ms
[2021-05-16 08:25:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2021-05-16 08:25:07] [INFO ] Time to serialize gal into /tmp/LTL7964889847549401767.gal : 1 ms
[2021-05-16 08:25:07] [INFO ] Time to serialize properties into /tmp/LTL10062165524454528389.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/LTL7964889847549401767.gal, -t, CGAL, -LTL, /tmp/LTL10062165524454528389.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7964889847549401767.gal -t CGAL -LTL /tmp/LTL10062165524454528389.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((X("(u1.LoadingMem<3)"))&&(("(u1.LoadingMem<3)")U(("((u1.LoadingMem<2)&&(u1.LoadingMem<3))")||(G("(u1.LoadingMem<3)"))))))
Formula 0 simplified : !(X"(u1.LoadingMem<3)" & ("(u1.LoadingMem<3)" U ("((u1.LoadingMem<2)&&(u1.LoadingMem<3))" | G"(u1.LoadingMem<3)")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3750661162949539884
[2021-05-16 08:25:22] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3750661162949539884
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/ltsmin3750661162949539884]
Compilation finished in 157 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin3750661162949539884]
Link finished in 37 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, (X((LTLAPp0==true))&&((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin3750661162949539884]
LTSmin run took 178 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-01 finished in 32284 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 08:25:22] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:25:22] [INFO ] Implicit Places using invariants in 11 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 12 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 08:25:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:25:22] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 08:25:22] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 08:25:22] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-03 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ s0 s2), p0:(AND (LEQ 1 s3) (LEQ s0 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4 reset in 110 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-03 finished in 265 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 08:25:23] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Implicit Places using invariants in 21 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Starting structural reductions, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 s6), p0:(LEQ 3 s4)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6504 reset in 188 ms.
Stack based approach found an accepted trace after 12 steps with 2 reset with depth 9 and stack size 9 in 0 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-04 finished in 441 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 2 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 08:25:23] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Implicit Places using invariants in 9 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 10 ms to find 1 implicit places.
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 6/9 places, 7/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 2 iterations. Remains : 6/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-05 finished in 166 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(!p0)||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 6 transition count 7
Applied a total of 3 rules in 4 ms. Remains 6 /9 variables (removed 3) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 08:25:23] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-16 08:25:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-16 08:25:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 6 cols
[2021-05-16 08:25:23] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s5), p1:(AND (GT s5 s0) (GT s3 s5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 118 steps with 0 reset in 1 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-08 finished in 129 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 08:25:23] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 08:25:23] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-16 08:25:23] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-16 08:25:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 08:25:23] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:25:23] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s6 s7) (GT s5 s2) (LEQ 1 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4 reset in 140 ms.
Product exploration explored 100000 steps with 4 reset in 179 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4 reset in 120 ms.
Product exploration explored 100000 steps with 3 reset in 190 ms.
[2021-05-16 08:25:24] [INFO ] Flatten gal took : 2 ms
[2021-05-16 08:25:24] [INFO ] Flatten gal took : 1 ms
[2021-05-16 08:25:24] [INFO ] Time to serialize gal into /tmp/LTL17747389273644241351.gal : 1 ms
[2021-05-16 08:25:24] [INFO ] Time to serialize properties into /tmp/LTL3316975248269259035.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/LTL17747389273644241351.gal, -t, CGAL, -LTL, /tmp/LTL3316975248269259035.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/LTL17747389273644241351.gal -t CGAL -LTL /tmp/LTL3316975248269259035.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((ExecutingTask<=LoadingMem)||(CPUUnit>TransferToDisk))||(TaskSuspended>=1))"))))
Formula 0 simplified : !GF"(((ExecutingTask<=LoadingMem)||(CPUUnit>TransferToDisk))||(TaskSuspended>=1))"
Detected timeout of ITS tools.
[2021-05-16 08:25:39] [INFO ] Flatten gal took : 1 ms
[2021-05-16 08:25:39] [INFO ] Applying decomposition
[2021-05-16 08:25:39] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10987641295233605964.txt, -o, /tmp/graph10987641295233605964.bin, -w, /tmp/graph10987641295233605964.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/graph10987641295233605964.bin, -l, -1, -v, -w, /tmp/graph10987641295233605964.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 08:25:39] [INFO ] Decomposing Gal with order
[2021-05-16 08:25:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 08:25:39] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-16 08:25:39] [INFO ] Flatten gal took : 2 ms
[2021-05-16 08:25:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-16 08:25:39] [INFO ] Time to serialize gal into /tmp/LTL16427775961379625451.gal : 1 ms
[2021-05-16 08:25:39] [INFO ] Time to serialize properties into /tmp/LTL8921259398176946283.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/LTL16427775961379625451.gal, -t, CGAL, -LTL, /tmp/LTL8921259398176946283.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/LTL16427775961379625451.gal -t CGAL -LTL /tmp/LTL8921259398176946283.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((gu2.ExecutingTask<=gu2.LoadingMem)||(gu1.CPUUnit>gu1.TransferToDisk))||(gu2.TaskSuspended>=1))"))))
Formula 0 simplified : !GF"(((gu2.ExecutingTask<=gu2.LoadingMem)||(gu1.CPUUnit>gu1.TransferToDisk))||(gu2.TaskSuspended>=1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12712116184738045422
[2021-05-16 08:25:54] [INFO ] Built C files in 0ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12712116184738045422
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/ltsmin12712116184738045422]
Compilation finished in 95 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin12712116184738045422]
Link finished in 29 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, [](<>((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin12712116184738045422]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-09 finished in 46010 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 7 transition count 7
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 0 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 08:26:09] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 08:26:09] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 08:26:09] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-16 08:26:09] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 08:26:09] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 08:26:09] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 48 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(GT s0 s6), p1:(LEQ s5 s1)], 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 83 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-10 finished in 189 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(!p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 7
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 2 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 6 place count 4 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 7 place count 4 transition count 5
Applied a total of 7 rules in 2 ms. Remains 4 /9 variables (removed 5) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 4 cols
[2021-05-16 08:26:10] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 08:26:10] [INFO ] Implicit Places using invariants in 11 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 11 ms to find 1 implicit places.
[2021-05-16 08:26:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-16 08:26:10] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-16 08:26:10] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 3/9 places, 5/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2021-05-16 08:26:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-16 08:26:10] [INFO ] Computed 1 place invariants in 18 ms
[2021-05-16 08:26:10] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 2 iterations. Remains : 3/9 places, 5/8 transitions.
Stuttering acceptance computed with spot in 24 ms :[p0]
Running random walk in product with property : SmallOperatingSystem-PT-MT1024DC0512-11 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA SmallOperatingSystem-PT-MT1024DC0512-11 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property SmallOperatingSystem-PT-MT1024DC0512-11 finished in 132 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7010263119291008040
[2021-05-16 08:26:10] [INFO ] Applying decomposition
[2021-05-16 08:26:10] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2021-05-16 08:26:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-16 08:26:10] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2021-05-16 08:26:10] [INFO ] Flatten gal took : 1 ms
[2021-05-16 08:26:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-16 08:26:10] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
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/graph3940978572120484943.txt, -o, /tmp/graph3940978572120484943.bin, -w, /tmp/graph3940978572120484943.weights], workingDir=null]
[2021-05-16 08:26:10] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-16 08:26:10] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7010263119291008040
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph3940978572120484943.bin, -l, -1, -v, -w, /tmp/graph3940978572120484943.weights, -q, 0, -e, 0.001], workingDir=null]
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/ltsmin7010263119291008040]
[2021-05-16 08:26:10] [INFO ] Decomposing Gal with order
[2021-05-16 08:26:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 08:26:10] [INFO ] Removed a total of 2 redundant transitions.
[2021-05-16 08:26:10] [INFO ] Flatten gal took : 3 ms
[2021-05-16 08:26:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-16 08:26:10] [INFO ] Time to serialize gal into /tmp/LTLCardinality3078888591442980755.gal : 1 ms
[2021-05-16 08:26:10] [INFO ] Time to serialize properties into /tmp/LTLCardinality6709276861973231118.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/LTLCardinality3078888591442980755.gal, -t, CGAL, -LTL, /tmp/LTLCardinality6709276861973231118.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/LTLCardinality3078888591442980755.gal -t CGAL -LTL /tmp/LTLCardinality6709276861973231118.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((gu2.ExecutingTask<=gu2.LoadingMem)||(gu1.CPUUnit>gu1.TransferToDisk))||(gu2.TaskSuspended>=1))"))))
Formula 0 simplified : !GF"(((gu2.ExecutingTask<=gu2.LoadingMem)||(gu1.CPUUnit>gu1.TransferToDisk))||(gu2.TaskSuspended>=1))"
Compilation finished in 227 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin7010263119291008040]
Link finished in 46 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin7010263119291008040]
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 2/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: LTL layer: formula: [](<>((LTLAPp0==true)))
pins2lts-mc-linux64( 2/ 8), 0.008: "[](<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.008: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.015: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: Initializing POR dependencies: labels 9, guards 8
pins2lts-mc-linux64( 5/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.016: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.019: There are 11 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.019: State length is 10, there are 11 groups
pins2lts-mc-linux64( 0/ 8), 0.019: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.019: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.019: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.019: Visible groups: 7 / 11, labels: 1 / 11
pins2lts-mc-linux64( 0/ 8), 0.019: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.019: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.111: [Blue] ~118 levels ~960 states ~4704 transitions
pins2lts-mc-linux64( 1/ 8), 0.129: [Blue] ~237 levels ~1920 states ~9280 transitions
pins2lts-mc-linux64( 3/ 8), 0.134: [Blue] ~475 levels ~3840 states ~17632 transitions
pins2lts-mc-linux64( 7/ 8), 0.137: [Blue] ~953 levels ~7680 states ~31528 transitions
pins2lts-mc-linux64( 6/ 8), 0.145: [Blue] ~1920 levels ~15360 states ~71744 transitions
pins2lts-mc-linux64( 1/ 8), 0.154: [Blue] ~3835 levels ~30720 states ~119176 transitions
pins2lts-mc-linux64( 7/ 8), 0.177: [Blue] ~7625 levels ~61440 states ~297048 transitions
pins2lts-mc-linux64( 6/ 8), 0.241: [Blue] ~15360 levels ~122880 states ~606152 transitions
pins2lts-mc-linux64( 6/ 8), 0.352: [Blue] ~30720 levels ~245760 states ~1216248 transitions
pins2lts-mc-linux64( 6/ 8), 0.568: [Blue] ~61440 levels ~491520 states ~2443944 transitions
pins2lts-mc-linux64( 6/ 8), 1.028: [Blue] ~122880 levels ~983040 states ~4893384 transitions
pins2lts-mc-linux64( 6/ 8), 2.213: [Blue] ~245760 levels ~1966080 states ~9796240 transitions
pins2lts-mc-linux64( 6/ 8), 4.585: [Blue] ~491520 levels ~3932160 states ~19611416 transitions
pins2lts-mc-linux64( 6/ 8), 9.554: [Blue] ~983038 levels ~7864320 states ~39227608 transitions
pins2lts-mc-linux64( 6/ 8), 20.568: [Blue] ~1965543 levels ~15728640 states ~81235008 transitions
pins2lts-mc-linux64( 7/ 8), 41.734: [Blue] ~3906016 levels ~31457280 states ~188059072 transitions
pins2lts-mc-linux64( 7/ 8), 83.244: [Blue] ~7810727 levels ~62914560 states ~369276064 transitions
pins2lts-mc-linux64( 6/ 8), 98.474: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 98.490:
pins2lts-mc-linux64( 0/ 8), 98.490: Explored 56828295 states 370701396 transitions, fanout: 6.523
pins2lts-mc-linux64( 0/ 8), 98.490: Total exploration time 98.430 sec (98.400 sec minimum, 98.413 sec on average)
pins2lts-mc-linux64( 0/ 8), 98.490: States per second: 577347, Transitions per second: 3766142
pins2lts-mc-linux64( 0/ 8), 98.490:
pins2lts-mc-linux64( 0/ 8), 98.490: State space has 93645247 states, 28 are accepting
pins2lts-mc-linux64( 0/ 8), 98.490: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 98.490: blue states: 56828295 (60.68%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 98.490: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 98.490: all-red states: 28 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 98.490:
pins2lts-mc-linux64( 0/ 8), 98.490: Total memory used for local state coloring: 855.5MB
pins2lts-mc-linux64( 0/ 8), 98.490:
pins2lts-mc-linux64( 0/ 8), 98.490: Queue width: 8B, total height: 56062885, memory: 427.73MB
pins2lts-mc-linux64( 0/ 8), 98.490: Tree memory: 970.5MB, 10.9 B/state, compr.: 25.9%
pins2lts-mc-linux64( 0/ 8), 98.490: Tree fill ratio (roots/leafs): 69.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 98.490: Stored 8 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 98.490: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 98.490: Est. total memory use: 1398.2MB (~1451.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin7010263119291008040]
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin7010263119291008040]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:214)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:165)
at fr.lip6.move.gal.application.LTSminRunner$1.checkProperties(LTSminRunner.java:154)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:98)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-05-16 08:46:36] [INFO ] Flatten gal took : 1 ms
[2021-05-16 08:46:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality9696483789676208496.gal : 0 ms
[2021-05-16 08:46:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality18137205831654053044.ltl : 3 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/LTLCardinality9696483789676208496.gal, -t, CGAL, -LTL, /tmp/LTLCardinality18137205831654053044.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/LTLCardinality9696483789676208496.gal -t CGAL -LTL /tmp/LTLCardinality18137205831654053044.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((ExecutingTask<=LoadingMem)||(CPUUnit>TransferToDisk))||(TaskSuspended>=1))"))))
Formula 0 simplified : !GF"(((ExecutingTask<=LoadingMem)||(CPUUnit>TransferToDisk))||(TaskSuspended>=1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2021-05-16 09:07:02] [INFO ] Flatten gal took : 2 ms
[2021-05-16 09:07:02] [INFO ] Input system was already deterministic with 8 transitions.
[2021-05-16 09:07:02] [INFO ] Transformed 9 places.
[2021-05-16 09:07:02] [INFO ] Transformed 8 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-16 09:07:02] [INFO ] Time to serialize gal into /tmp/LTLCardinality5944234401735133430.gal : 1 ms
[2021-05-16 09:07:02] [INFO ] Time to serialize properties into /tmp/LTLCardinality2475385449372979599.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/LTLCardinality5944234401735133430.gal, -t, CGAL, -LTL, /tmp/LTLCardinality2475385449372979599.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardinality5944234401735133430.gal -t CGAL -LTL /tmp/LTLCardinality2475385449372979599.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(((ExecutingTask<=LoadingMem)||(CPUUnit>TransferToDisk))||(TaskSuspended>=1))"))))
Formula 0 simplified : !GF"(((ExecutingTask<=LoadingMem)||(CPUUnit>TransferToDisk))||(TaskSuspended>=1))"

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="SmallOperatingSystem-PT-MT1024DC0512"
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 SmallOperatingSystem-PT-MT1024DC0512, 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-162106745500100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT1024DC0512.tgz
mv SmallOperatingSystem-PT-MT1024DC0512 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 ;