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-162098205000372.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 ShieldIIPt-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-162098205000372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 25 17:52 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 17K 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 ShieldIIPt-PT-003A-00
FORMULA_NAME ShieldIIPt-PT-003A-01
FORMULA_NAME ShieldIIPt-PT-003A-02
FORMULA_NAME ShieldIIPt-PT-003A-03
FORMULA_NAME ShieldIIPt-PT-003A-04
FORMULA_NAME ShieldIIPt-PT-003A-05
FORMULA_NAME ShieldIIPt-PT-003A-06
FORMULA_NAME ShieldIIPt-PT-003A-07
FORMULA_NAME ShieldIIPt-PT-003A-08
FORMULA_NAME ShieldIIPt-PT-003A-09
FORMULA_NAME ShieldIIPt-PT-003A-10
FORMULA_NAME ShieldIIPt-PT-003A-11
FORMULA_NAME ShieldIIPt-PT-003A-12
FORMULA_NAME ShieldIIPt-PT-003A-13
FORMULA_NAME ShieldIIPt-PT-003A-14
FORMULA_NAME ShieldIIPt-PT-003A-15

=== Now, execution of the tool begins

BK_START 1621095742054

Running Version 0
[2021-05-15 16:22:24] [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 16:22:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 16:22:24] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2021-05-15 16:22:24] [INFO ] Transformed 60 places.
[2021-05-15 16:22:24] [INFO ] Transformed 45 transitions.
[2021-05-15 16:22:24] [INFO ] Found NUPN structural information;
[2021-05-15 16:22:24] [INFO ] Parsed PT model containing 60 places and 45 transitions in 72 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 16:22:24] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-003A-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003A-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-003A-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 10 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:24] [INFO ] Computed 28 place invariants in 8 ms
[2021-05-15 16:22:24] [INFO ] Implicit Places using invariants in 125 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:24] [INFO ] Computed 28 place invariants in 5 ms
[2021-05-15 16:22:24] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:24] [INFO ] Computed 28 place invariants in 15 ms
[2021-05-15 16:22:24] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
[2021-05-15 16:22:24] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 16:22:24] [INFO ] Flatten gal took : 27 ms
FORMULA ShieldIIPt-PT-003A-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 16:22:24] [INFO ] Flatten gal took : 11 ms
[2021-05-15 16:22:24] [INFO ] Input system was already deterministic with 44 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 18) seen :17
Running SMT prover for 1 properties.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:25] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:25] [INFO ] [Real]Absence check using 28 positive place invariants in 7 ms returned sat
[2021-05-15 16:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 16:22:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-15 16:22:25] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA ShieldIIPt-PT-003A-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((X(p0)&&F(p1))||G(p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:25] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-15 16:22:25] [INFO ] Implicit Places using invariants in 109 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:25] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:25] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:25] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:25] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(AND (NEQ s4 0) (NEQ s10 1)), p0:(AND (NEQ s0 0) (NEQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 435 reset in 396 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 1 ms.
FORMULA ShieldIIPt-PT-003A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003A-00 finished in 916 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((X(p0)&&G(p1))||G(p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:26] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:26] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:26] [INFO ] Computed 28 place invariants in 7 ms
[2021-05-15 16:22:26] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:26] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:26] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(OR (EQ s2 0) (EQ s51 1)), p0:(AND (NEQ s38 0) (NEQ s56 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 740 reset in 302 ms.
Stack based approach found an accepted trace after 799 steps with 8 reset with depth 70 and stack size 70 in 2 ms.
FORMULA ShieldIIPt-PT-003A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003A-01 finished in 600 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 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:26] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:26] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:26] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:27] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:27] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:27] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-02 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 s18 0) (EQ s0 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 185 ms.
Product exploration explored 100000 steps with 50000 reset in 193 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 161 ms.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 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 60 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 60 transition count 44
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 60 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 10 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2021-05-15 16:22:28] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:28] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:28] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Product exploration explored 100000 steps with 50000 reset in 357 ms.
Product exploration explored 100000 steps with 50000 reset in 302 ms.
[2021-05-15 16:22:28] [INFO ] Flatten gal took : 6 ms
[2021-05-15 16:22:28] [INFO ] Flatten gal took : 6 ms
[2021-05-15 16:22:28] [INFO ] Time to serialize gal into /tmp/LTL12622251031674829320.gal : 2 ms
[2021-05-15 16:22:28] [INFO ] Time to serialize properties into /tmp/LTL12235328619019097606.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/LTL12622251031674829320.gal, -t, CGAL, -LTL, /tmp/LTL12235328619019097606.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/LTL12622251031674829320.gal -t CGAL -LTL /tmp/LTL12235328619019097606.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p18==0)||(p0==1))"))))
Formula 0 simplified : !XF"((p18==0)||(p0==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
7 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,0,0.094285,19036,1,0,6,12643,20,0,1444,19641,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-003A-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-003A-02 finished in 2122 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((G(p1)&&p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:29] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:29] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:29] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:29] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:29] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-003A-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s39 1) (OR (EQ s39 0) (EQ s12 1))), p1:(OR (EQ s39 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 187 ms.
Stack based approach found an accepted trace after 156 steps with 0 reset with depth 157 and stack size 157 in 0 ms.
FORMULA ShieldIIPt-PT-003A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003A-04 finished in 467 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:29] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:29] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:29] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:29] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:29] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:29] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s24 0) (EQ s48 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, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 133 ms.
Product exploration explored 100000 steps with 33333 reset in 145 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 131 ms.
Product exploration explored 100000 steps with 33333 reset in 144 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 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 60 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 60 transition count 44
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 60 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 6 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2021-05-15 16:22:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:30] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:30] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Product exploration explored 100000 steps with 33333 reset in 278 ms.
Product exploration explored 100000 steps with 33333 reset in 281 ms.
[2021-05-15 16:22:31] [INFO ] Flatten gal took : 5 ms
[2021-05-15 16:22:31] [INFO ] Flatten gal took : 4 ms
[2021-05-15 16:22:31] [INFO ] Time to serialize gal into /tmp/LTL6167593098216377546.gal : 1 ms
[2021-05-15 16:22:31] [INFO ] Time to serialize properties into /tmp/LTL10113108059560674851.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/LTL6167593098216377546.gal, -t, CGAL, -LTL, /tmp/LTL10113108059560674851.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/LTL6167593098216377546.gal -t CGAL -LTL /tmp/LTL10113108059560674851.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((p24==0)||(p48==1))")))))
Formula 0 simplified : !XXF"((p24==0)||(p48==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
8 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,0,0.08866,18992,1,0,7,12643,20,0,1471,19641,12
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-003A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-003A-05 finished in 1733 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 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 59 transition count 42
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 57 transition count 42
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 6 place count 55 transition count 41
Applied a total of 6 rules in 8 ms. Remains 55 /60 variables (removed 5) and now considering 41/44 (removed 3) transitions.
// Phase 1: matrix 41 rows 55 cols
[2021-05-15 16:22:31] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:22:31] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 41 rows 55 cols
[2021-05-15 16:22:31] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-15 16:22:31] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2021-05-15 16:22:31] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 41 rows 55 cols
[2021-05-15 16:22:31] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:22:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 55/60 places, 41/44 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s53 0) (EQ s43 1))], 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]]
Product exploration explored 100000 steps with 2548 reset in 149 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA ShieldIIPt-PT-003A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003A-09 finished in 324 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F((X(X(p0))&&(p1 U p0))))&&(G(!p1) U p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:31] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:31] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:31] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:31] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:31] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:31] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p0), p1, (NOT p2), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-10 automaton TGBA [mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 5}, { cond=(OR (AND p0 (NOT p1)) (AND p1 p2)), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(OR p0 p1), acceptance={0} source=2 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(OR p0 p1), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 7}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 7}, { cond=p0, acceptance={0} source=6 dest: 8}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=9 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=9 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={0} source=9 dest: 7}]], initial=0, aps=[p1:(OR (EQ s35 0) (EQ s45 1)), p2:(OR (EQ s22 0) (EQ s12 1)), p0:(EQ s48 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 29964 reset in 171 ms.
Product exploration explored 100000 steps with 29992 reset in 172 ms.
Knowledge obtained : [p1, p2, (NOT p0)]
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p0), p1, (NOT p2), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 29898 reset in 160 ms.
Product exploration explored 100000 steps with 29929 reset in 177 ms.
Applying partial POR strategy [false, true, false, false, true, true, false, false, false, false]
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p0), p1, (NOT p2), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 5 out of 60 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 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 60 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 60 transition count 44
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 60 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 6 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2021-05-15 16:22:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:33] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:33] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Product exploration explored 100000 steps with 29996 reset in 199 ms.
Product exploration explored 100000 steps with 29948 reset in 225 ms.
[2021-05-15 16:22:33] [INFO ] Flatten gal took : 4 ms
[2021-05-15 16:22:33] [INFO ] Flatten gal took : 4 ms
[2021-05-15 16:22:33] [INFO ] Time to serialize gal into /tmp/LTL10296583656988080739.gal : 1 ms
[2021-05-15 16:22:33] [INFO ] Time to serialize properties into /tmp/LTL11342555357750757984.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/LTL10296583656988080739.gal, -t, CGAL, -LTL, /tmp/LTL11342555357750757984.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/LTL10296583656988080739.gal -t CGAL -LTL /tmp/LTL11342555357750757984.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(F((X(X("(p48==1)")))&&(("((p35==0)||(p45==1))")U("(p48==1)")))))&&((G("((p35==1)&&(p45==0))"))U("((p22==0)||(p12==1))"))))
Formula 0 simplified : !(GF(XX"(p48==1)" & ("((p35==0)||(p45==1))" U "(p48==1)")) & (G"((p35==1)&&(p45==0))" U "((p22==0)||(p12==1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
14 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,0,0.154021,22072,1,0,15,17085,53,2,1545,22696,49
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-003A-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-003A-10 finished in 2546 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G(p0)||(X(p0)&&F(((p1&&F(p2))||G(F(p2))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 44/44 (removed 0) transitions.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:34] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:34] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:34] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 60 cols
[2021-05-15 16:22:34] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-15 16:22:34] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 44/44 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (AND p0 (NOT p2)), (NOT p0), (NOT p2), true]
Running random walk in product with property : ShieldIIPt-PT-003A-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s26 1)), p1:(NEQ s54 0), p2:(NEQ s54 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-003A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003A-13 finished in 263 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 60/60 places, 44/44 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 60 transition count 43
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 59 transition count 43
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 58 transition count 42
Applied a total of 4 rules in 6 ms. Remains 58 /60 variables (removed 2) and now considering 42/44 (removed 2) transitions.
// Phase 1: matrix 42 rows 58 cols
[2021-05-15 16:22:34] [INFO ] Computed 28 place invariants in 0 ms
[2021-05-15 16:22:34] [INFO ] Implicit Places using invariants in 36 ms returned [50, 51]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
[2021-05-15 16:22:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 42 rows 56 cols
[2021-05-15 16:22:34] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:22:34] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 56/60 places, 42/44 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 56 transition count 41
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 55 transition count 41
Applied a total of 2 rules in 5 ms. Remains 55 /56 variables (removed 1) and now considering 41/42 (removed 1) transitions.
// Phase 1: matrix 41 rows 55 cols
[2021-05-15 16:22:34] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-15 16:22:34] [INFO ] Implicit Places using invariants in 32 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 54/60 places, 41/44 transitions.
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 2 place count 53 transition count 40
Applied a total of 2 rules in 4 ms. Remains 53 /54 variables (removed 1) and now considering 40/41 (removed 1) transitions.
// Phase 1: matrix 40 rows 53 cols
[2021-05-15 16:22:34] [INFO ] Computed 25 place invariants in 4 ms
[2021-05-15 16:22:34] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 40 rows 53 cols
[2021-05-15 16:22:34] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-15 16:22:34] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 53/60 places, 40/44 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-003A-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s10 0) (NEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 193 ms.
Stack based approach found an accepted trace after 61 steps with 0 reset with depth 62 and stack size 62 in 0 ms.
FORMULA ShieldIIPt-PT-003A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-003A-15 finished in 433 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621095755842

--------------------
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="ShieldIIPt-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 ShieldIIPt-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-162098205000372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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