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.r216-tall-162098204700196.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-003A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098204700196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 17:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 17:39 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 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 26K 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 ShieldIIPs-PT-003A-00
FORMULA_NAME ShieldIIPs-PT-003A-01
FORMULA_NAME ShieldIIPs-PT-003A-02
FORMULA_NAME ShieldIIPs-PT-003A-03
FORMULA_NAME ShieldIIPs-PT-003A-04
FORMULA_NAME ShieldIIPs-PT-003A-05
FORMULA_NAME ShieldIIPs-PT-003A-06
FORMULA_NAME ShieldIIPs-PT-003A-07
FORMULA_NAME ShieldIIPs-PT-003A-08
FORMULA_NAME ShieldIIPs-PT-003A-09
FORMULA_NAME ShieldIIPs-PT-003A-10
FORMULA_NAME ShieldIIPs-PT-003A-11
FORMULA_NAME ShieldIIPs-PT-003A-12
FORMULA_NAME ShieldIIPs-PT-003A-13
FORMULA_NAME ShieldIIPs-PT-003A-14
FORMULA_NAME ShieldIIPs-PT-003A-15

=== Now, execution of the tool begins

BK_START 1621052317091

Running Version 0
[2021-05-15 04:18:38] [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]
[2021-05-15 04:18:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 04:18:38] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2021-05-15 04:18:38] [INFO ] Transformed 78 places.
[2021-05-15 04:18:38] [INFO ] Transformed 75 transitions.
[2021-05-15 04:18:38] [INFO ] Found NUPN structural information;
[2021-05-15 04:18:38] [INFO ] Parsed PT model containing 78 places and 75 transitions in 78 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 04:18:38] [INFO ] Initial state test concluded for 5 properties.
FORMULA ShieldIIPs-PT-003A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003A-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003A-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003A-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:18:39] [INFO ] Computed 28 place invariants in 10 ms
[2021-05-15 04:18:39] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:18:39] [INFO ] Computed 28 place invariants in 6 ms
[2021-05-15 04:18:39] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:18:39] [INFO ] Computed 28 place invariants in 10 ms
[2021-05-15 04:18:39] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
[2021-05-15 04:18:39] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 04:18:39] [INFO ] Flatten gal took : 35 ms
FORMULA ShieldIIPs-PT-003A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-003A-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 04:18:39] [INFO ] Flatten gal took : 13 ms
[2021-05-15 04:18:39] [INFO ] Input system was already deterministic with 75 transitions.
Incomplete random walk after 100000 steps, including 526 resets, run finished after 367 ms. (steps per millisecond=272 ) properties (out of 14) seen :12
Running SMT prover for 2 properties.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:18:39] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:18:39] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2021-05-15 04:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:18:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-15 04:18:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 04:18:40] [INFO ] [Real]Absence check using 28 positive place invariants in 5 ms returned sat
[2021-05-15 04:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 04:18:40] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-15 04:18:40] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
Applied a total of 2 rules in 15 ms. Remains 77 /78 variables (removed 1) and now considering 74/75 (removed 1) transitions.
// Phase 1: matrix 74 rows 77 cols
[2021-05-15 04:18:40] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:18:40] [INFO ] Implicit Places using invariants in 43 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
[2021-05-15 04:18:40] [INFO ] Redundant transitions in 9 ms returned [71]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[71]
// Phase 1: matrix 73 rows 76 cols
[2021-05-15 04:18:40] [INFO ] Computed 27 place invariants in 5 ms
[2021-05-15 04:18:40] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Starting structural reductions, iteration 1 : 76/78 places, 73/75 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2021-05-15 04:18:40] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 73 rows 76 cols
[2021-05-15 04:18:40] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:18:40] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 2 iterations. Remains : 76/78 places, 73/75 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-003A-00 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s62 0) (EQ s22 1)), p1:(NEQ s3 0)], nbAcceptance=2, 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 546 reset in 388 ms.
Product exploration explored 100000 steps with 547 reset in 305 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 544 reset in 229 ms.
Product exploration explored 100000 steps with 556 reset in 249 ms.
[2021-05-15 04:18:41] [INFO ] Flatten gal took : 8 ms
[2021-05-15 04:18:41] [INFO ] Flatten gal took : 6 ms
[2021-05-15 04:18:41] [INFO ] Time to serialize gal into /tmp/LTL7844055913353574134.gal : 2 ms
[2021-05-15 04:18:43] [INFO ] Time to serialize properties into /tmp/LTL1372663038524232536.ltl : 1693 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/LTL7844055913353574134.gal, -t, CGAL, -LTL, /tmp/LTL1372663038524232536.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/LTL7844055913353574134.gal -t CGAL -LTL /tmp/LTL1372663038524232536.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("((p64==0)||(p22==1))"))||(G("(p3==1)")))))
Formula 0 simplified : !F(G"((p64==0)||(p22==1))" | G"(p3==1)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t23, t30, t32, t40, t41, t42, t45, t47, t52, t53, t55, t56, t57, t59, t60, t62, t67, t68, t70, t71, t72, t74, t22.t37, t22.t44, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/28/45/73
Computing Next relation with stutter on 412 deadlock states
Detected timeout of ITS tools.
[2021-05-15 04:18:58] [INFO ] Flatten gal took : 6 ms
[2021-05-15 04:18:58] [INFO ] Applying decomposition
[2021-05-15 04:18:58] [INFO ] Flatten gal took : 8 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/graph7829402069286062155.txt, -o, /tmp/graph7829402069286062155.bin, -w, /tmp/graph7829402069286062155.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/graph7829402069286062155.bin, -l, -1, -v, -w, /tmp/graph7829402069286062155.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 04:18:58] [INFO ] Decomposing Gal with order
[2021-05-15 04:18:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 04:18:58] [INFO ] Removed a total of 43 redundant transitions.
[2021-05-15 04:18:58] [INFO ] Flatten gal took : 55 ms
[2021-05-15 04:18:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 15 ms.
[2021-05-15 04:18:58] [INFO ] Time to serialize gal into /tmp/LTL9852770026233257859.gal : 4 ms
[2021-05-15 04:18:58] [INFO ] Time to serialize properties into /tmp/LTL4548222652630483575.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/LTL9852770026233257859.gal, -t, CGAL, -LTL, /tmp/LTL4548222652630483575.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/LTL9852770026233257859.gal -t CGAL -LTL /tmp/LTL4548222652630483575.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((G("((i6.i0.u23.p64==0)||(i1.i0.u8.p22==1))"))||(G("(i2.u1.p3==1)")))))
Formula 0 simplified : !F(G"((i6.i0.u23.p64==0)||(i1.i0.u8.p22==1))" | G"(i2.u1.p3==1)")
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t55, t72, t22_t37, t22_t44, i0.t63, i0.u6.t1, i0.u6.t2, i1.t74, i1.i0.t60, i1.i0.u8.t3, i1.i0.u8.t4, i1.i1.u9.t5, i1.i1.u9.t6, i3.t58, i3.i1.t45, i3.i1.u17.t10, i3.i1.u17.t11, i3.i2.u18.t12, i3.i2.u18.t13, i4.t47, i4.u15.t8, i4.u15.t9, i6.t39, i6.i0.t32, i6.i0.u23.t15, i6.i0.u23.t16, i6.i0.u23.t23, i6.i1.u26.t19, i6.i1.u26.t20, i7.t31, i7.u25.t17, i7.u25.t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/17/35/52
Computing Next relation with stutter on 412 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1544572420963138393
[2021-05-15 04:19:13] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1544572420963138393
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/ltsmin1544572420963138393]
Compilation finished in 405 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin1544572420963138393]
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, <>(([]((LTLAPp0==true))||[]((LTLAPp1==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin1544572420963138393]
LTSmin run took 554 ms.
FORMULA ShieldIIPs-PT-003A-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-003A-00 finished in 34788 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 77 transition count 73
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 75 transition count 73
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 74 transition count 72
Applied a total of 5 rules in 9 ms. Remains 74 /78 variables (removed 4) and now considering 72/75 (removed 3) transitions.
// Phase 1: matrix 72 rows 74 cols
[2021-05-15 04:19:14] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-15 04:19:15] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 72 rows 74 cols
[2021-05-15 04:19:15] [INFO ] Computed 27 place invariants in 3 ms
[2021-05-15 04:19:15] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2021-05-15 04:19:15] [INFO ] Redundant transitions in 8 ms returned [64]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[64]
// Phase 1: matrix 71 rows 74 cols
[2021-05-15 04:19:15] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:15] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 74/78 places, 71/75 transitions.
Applied a total of 0 rules in 11 ms. Remains 74 /74 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2021-05-15 04:19:15] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 71 rows 74 cols
[2021-05-15 04:19:15] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:15] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 2 iterations. Remains : 74/78 places, 71/75 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003A-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s58 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 176 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-01 finished in 300 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:15] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 04:19:15] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:15] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:15] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:15] [INFO ] Computed 28 place invariants in 12 ms
[2021-05-15 04:19:15] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldIIPs-PT-003A-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s75 0) (EQ s47 1) (AND (EQ s59 0) (EQ s40 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 261 ms.
Product exploration explored 100000 steps with 50000 reset in 231 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 332 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 175 ms.
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0), true]
Support contains 4 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 78
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 78 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 78 transition count 78
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 8 ms. Remains 78 /78 variables (removed 0) and now considering 78/75 (removed -3) transitions.
[2021-05-15 04:19:19] [INFO ] Redundant transitions in 8 ms returned [70]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[70]
// Phase 1: matrix 77 rows 78 cols
[2021-05-15 04:19:19] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-15 04:19:19] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Starting structural reductions, iteration 1 : 78/78 places, 77/75 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2021-05-15 04:19:19] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 77 rows 78 cols
[2021-05-15 04:19:19] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:19] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 2 iterations. Remains : 78/78 places, 77/75 transitions.
Product exploration explored 100000 steps with 50000 reset in 412 ms.
Product exploration explored 100000 steps with 50000 reset in 357 ms.
[2021-05-15 04:19:20] [INFO ] Flatten gal took : 6 ms
[2021-05-15 04:19:20] [INFO ] Flatten gal took : 6 ms
[2021-05-15 04:19:20] [INFO ] Time to serialize gal into /tmp/LTL16560701242443095630.gal : 1 ms
[2021-05-15 04:19:20] [INFO ] Time to serialize properties into /tmp/LTL1813456017230253770.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/LTL16560701242443095630.gal, -t, CGAL, -LTL, /tmp/LTL1813456017230253770.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/LTL16560701242443095630.gal -t CGAL -LTL /tmp/LTL1813456017230253770.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("(((p75==0)||(p47==1))||((p59==0)&&(p40==1)))")))
Formula 0 simplified : !X"(((p75==0)||(p47==1))||((p59==0)&&(p40==1)))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t23, t30, t32, t37, t38, t40, t41, t42, t44, t45, t47, t52, t53, t55, t56, t57, t59, t60, t62, t67, t68, t70, t71, t72, t74, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/29/46/75
Computing Next relation with stutter on 412 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
503 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.05976,110380,1,0,207,601590,170,80,2911,657344,161
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPs-PT-003A-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPs-PT-003A-03 finished in 10611 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&F(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 8 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2021-05-15 04:19:25] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:25] [INFO ] Implicit Places using invariants in 54 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
[2021-05-15 04:19:25] [INFO ] Redundant transitions in 8 ms returned [65]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[65]
// Phase 1: matrix 72 rows 75 cols
[2021-05-15 04:19:25] [INFO ] Computed 27 place invariants in 5 ms
[2021-05-15 04:19:25] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Starting structural reductions, iteration 1 : 75/78 places, 72/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2021-05-15 04:19:26] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 72 rows 75 cols
[2021-05-15 04:19:26] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-15 04:19:26] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 72/75 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 187 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-003A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-04 finished in 220 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 10 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2021-05-15 04:19:26] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:26] [INFO ] Implicit Places using invariants in 36 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
[2021-05-15 04:19:26] [INFO ] Redundant transitions in 13 ms returned [65]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[65]
// Phase 1: matrix 72 rows 75 cols
[2021-05-15 04:19:26] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:26] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 75/78 places, 72/75 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2021-05-15 04:19:26] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 72 rows 75 cols
[2021-05-15 04:19:26] [INFO ] Computed 27 place invariants in 5 ms
[2021-05-15 04:19:26] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 72/75 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003A-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s55 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 136 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-003A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-07 finished in 199 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:26] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 04:19:26] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:26] [INFO ] Computed 28 place invariants in 6 ms
[2021-05-15 04:19:26] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:26] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:26] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003A-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s58 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Product exploration explored 100000 steps with 50000 reset in 157 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Product exploration explored 100000 steps with 50000 reset in 159 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 3311 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 78
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 78 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 78 transition count 78
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 7 ms. Remains 78 /78 variables (removed 0) and now considering 78/75 (removed -3) transitions.
[2021-05-15 04:19:30] [INFO ] Redundant transitions in 45 ms returned [70]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[70]
// Phase 1: matrix 77 rows 78 cols
[2021-05-15 04:19:30] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:30] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 78/78 places, 77/75 transitions.
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2021-05-15 04:19:30] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 77 rows 78 cols
[2021-05-15 04:19:30] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-15 04:19:30] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 2 iterations. Remains : 78/78 places, 77/75 transitions.
Product exploration explored 100000 steps with 50000 reset in 333 ms.
Product exploration explored 100000 steps with 50000 reset in 335 ms.
[2021-05-15 04:19:31] [INFO ] Flatten gal took : 6 ms
[2021-05-15 04:19:31] [INFO ] Flatten gal took : 6 ms
[2021-05-15 04:19:31] [INFO ] Time to serialize gal into /tmp/LTL16767657042369002862.gal : 2 ms
[2021-05-15 04:19:31] [INFO ] Time to serialize properties into /tmp/LTL15625242615965156234.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/LTL16767657042369002862.gal, -t, CGAL, -LTL, /tmp/LTL15625242615965156234.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/LTL16767657042369002862.gal -t CGAL -LTL /tmp/LTL15625242615965156234.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p58==0)||(p3==1))"))))
Formula 0 simplified : !XF"((p58==0)||(p3==1))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t23, t30, t32, t37, t38, t40, t41, t42, t44, t45, t47, t52, t53, t55, t56, t57, t59, t60, t62, t67, t68, t70, t71, t72, t74, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/29/46/75
Computing Next relation with stutter on 412 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
488 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.89584,111556,1,0,207,601590,176,80,2906,657344,163
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPs-PT-003A-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPs-PT-003A-08 finished in 10402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(p0) U (X(G(!p0))||p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Applied a total of 0 rules in 2 ms. Remains 78 /78 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:36] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 04:19:36] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:36] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:36] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 78 cols
[2021-05-15 04:19:36] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 04:19:36] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 75/75 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) p0), false, (AND p0 (NOT p1)), p0, true]
Running random walk in product with property : ShieldIIPs-PT-003A-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s53 0) (EQ s57 1)), p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 22504 reset in 144 ms.
Product exploration explored 100000 steps with 22468 reset in 165 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) p0), false, (AND p0 (NOT p1)), p0, true]
Entered a terminal (fully accepting) state of product in 91050 steps with 20487 reset in 131 ms.
FORMULA ShieldIIPs-PT-003A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-10 finished in 863 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 77 transition count 73
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 75 transition count 73
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 74 transition count 72
Applied a total of 5 rules in 6 ms. Remains 74 /78 variables (removed 4) and now considering 72/75 (removed 3) transitions.
// Phase 1: matrix 72 rows 74 cols
[2021-05-15 04:19:37] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:37] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 72 rows 74 cols
[2021-05-15 04:19:37] [INFO ] Computed 27 place invariants in 2 ms
[2021-05-15 04:19:37] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2021-05-15 04:19:37] [INFO ] Redundant transitions in 7 ms returned [64]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[64]
// Phase 1: matrix 71 rows 74 cols
[2021-05-15 04:19:37] [INFO ] Computed 27 place invariants in 16 ms
[2021-05-15 04:19:37] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 74/78 places, 71/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2021-05-15 04:19:37] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 71 rows 74 cols
[2021-05-15 04:19:37] [INFO ] Computed 27 place invariants in 3 ms
[2021-05-15 04:19:37] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 2 iterations. Remains : 74/78 places, 71/75 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003A-12 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}]], initial=1, aps=[p0:(OR (EQ s68 0) (EQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-003A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-12 finished in 289 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 77 transition count 73
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 75 transition count 73
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 74 transition count 72
Applied a total of 5 rules in 5 ms. Remains 74 /78 variables (removed 4) and now considering 72/75 (removed 3) transitions.
// Phase 1: matrix 72 rows 74 cols
[2021-05-15 04:19:37] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-15 04:19:37] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 72 rows 74 cols
[2021-05-15 04:19:37] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:37] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2021-05-15 04:19:37] [INFO ] Redundant transitions in 17 ms returned [64]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[64]
// Phase 1: matrix 71 rows 74 cols
[2021-05-15 04:19:38] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:38] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 74/78 places, 71/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2021-05-15 04:19:38] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 71 rows 74 cols
[2021-05-15 04:19:38] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-15 04:19:38] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 74/78 places, 71/75 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-003A-14 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}]], initial=1, aps=[p0:(AND (OR (EQ s30 0) (EQ s56 1)) (OR (EQ s56 0) (EQ s19 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-003A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-14 finished in 285 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 78/78 places, 75/75 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 78 transition count 74
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 76 transition count 73
Applied a total of 4 rules in 5 ms. Remains 76 /78 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 76 cols
[2021-05-15 04:19:38] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 04:19:38] [INFO ] Implicit Places using invariants in 35 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
[2021-05-15 04:19:38] [INFO ] Redundant transitions in 7 ms returned [65]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[65]
// Phase 1: matrix 72 rows 75 cols
[2021-05-15 04:19:38] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:38] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 75/78 places, 72/75 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2021-05-15 04:19:38] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 72 rows 75 cols
[2021-05-15 04:19:38] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-15 04:19:38] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 75/78 places, 72/75 transitions.
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-003A-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s16 0) (EQ s50 1)), p1:(AND (NEQ s5 0) (NEQ s61 1) (OR (EQ s43 0) (EQ s19 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 204 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-003A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-003A-15 finished in 230 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621052381404

--------------------
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="ShieldIIPs-PT-003A"
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 ShieldIIPs-PT-003A, 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 r216-tall-162098204700196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-003A.tgz
mv ShieldIIPs-PT-003A 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 ;