Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089416000605.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RefineWMG-PT-005006, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089416000605
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 110K 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 5.9K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 10:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 14:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 14:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 14K May 5 16:51 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 RefineWMG-PT-005006-00
FORMULA_NAME RefineWMG-PT-005006-01
FORMULA_NAME RefineWMG-PT-005006-02
FORMULA_NAME RefineWMG-PT-005006-03
FORMULA_NAME RefineWMG-PT-005006-04
FORMULA_NAME RefineWMG-PT-005006-05
FORMULA_NAME RefineWMG-PT-005006-06
FORMULA_NAME RefineWMG-PT-005006-07
FORMULA_NAME RefineWMG-PT-005006-08
FORMULA_NAME RefineWMG-PT-005006-09
FORMULA_NAME RefineWMG-PT-005006-10
FORMULA_NAME RefineWMG-PT-005006-11
FORMULA_NAME RefineWMG-PT-005006-12
FORMULA_NAME RefineWMG-PT-005006-13
FORMULA_NAME RefineWMG-PT-005006-14
FORMULA_NAME RefineWMG-PT-005006-15

=== Now, execution of the tool begins

BK_START 1621261544671

Running Version 0
[2021-05-17 14:25:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 14:25:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 14:25:46] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2021-05-17 14:25:46] [INFO ] Transformed 29 places.
[2021-05-17 14:25:46] [INFO ] Transformed 23 transitions.
[2021-05-17 14:25:46] [INFO ] Parsed PT model containing 29 places and 23 transitions in 52 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 14:25:46] [INFO ] Initial state test concluded for 2 properties.
FORMULA RefineWMG-PT-005006-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-005006-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 29 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 7 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 5 ms
[2021-05-17 14:25:47] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:47] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 14:25:47] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:47] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/29 places, 23/23 transitions.
[2021-05-17 14:25:47] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 14:25:47] [INFO ] Flatten gal took : 19 ms
FORMULA RefineWMG-PT-005006-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-005006-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 14:25:47] [INFO ] Flatten gal took : 7 ms
[2021-05-17 14:25:47] [INFO ] Input system was already deterministic with 23 transitions.
Finished random walk after 815 steps, including 0 resets, run visited all 19 properties in 6 ms. (steps per millisecond=135 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 13 edges and 29 vertex of which 8 / 29 are part of one of the 4 SCC in 2 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 16
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 15 rules applied. Total rules applied 19 place count 11 transition count 11
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 11 transition count 9
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 9 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 23 place count 9 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 8 transition count 8
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 3 with 2 rules applied. Total rules applied 27 place count 7 transition count 7
Applied a total of 27 rules in 10 ms. Remains 7 /29 variables (removed 22) and now considering 7/23 (removed 16) transitions.
// Phase 1: matrix 7 rows 7 cols
[2021-05-17 14:25:47] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 14:25:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2021-05-17 14:25:47] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 14:25:47] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2021-05-17 14:25:47] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-17 14:25:47] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-17 14:25:47] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2021-05-17 14:25:47] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 14:25:47] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/29 places, 7/23 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s6 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 0 steps with 0 reset in 2 ms.
FORMULA RefineWMG-PT-005006-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-00 finished in 297 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:47] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-17 14:25:47] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-17 14:25:47] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:47] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:47] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-005006-01 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (LT s28 1) (LT s15 1)), p0:(GEQ s17 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 2656 reset in 227 ms.
Stack based approach found an accepted trace after 144 steps with 9 reset with depth 125 and stack size 112 in 1 ms.
FORMULA RefineWMG-PT-005006-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-01 finished in 456 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 7 out of 29 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:48] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:48] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:48] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:48] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s11 1) (LT s12 1) (LT s14 1) (AND (LT s20 1) (OR (LT s6 1) (LT s7 1) (LT s9 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 99 ms.
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Product exploration explored 100000 steps with 50000 reset in 132 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 29 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 8 edges and 29 vertex of which 6 / 29 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 23 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 23 transition count 18
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 5 rules in 4 ms. Remains 23 /29 variables (removed 6) and now considering 18/23 (removed 5) transitions.
// Phase 1: matrix 18 rows 23 cols
[2021-05-17 14:25:49] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 14:25:49] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
[2021-05-17 14:25:49] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 18 rows 23 cols
[2021-05-17 14:25:49] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 14:25:49] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 23/29 places, 18/23 transitions.
Product exploration explored 100000 steps with 50000 reset in 277 ms.
Product exploration explored 100000 steps with 50000 reset in 281 ms.
[2021-05-17 14:25:49] [INFO ] Flatten gal took : 4 ms
[2021-05-17 14:25:49] [INFO ] Flatten gal took : 3 ms
[2021-05-17 14:25:49] [INFO ] Time to serialize gal into /tmp/LTL11242071103546090024.gal : 4 ms
[2021-05-17 14:25:49] [INFO ] Time to serialize properties into /tmp/LTL14773336796581438569.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/LTL11242071103546090024.gal, -t, CGAL, -LTL, /tmp/LTL14773336796581438569.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/LTL11242071103546090024.gal -t CGAL -LTL /tmp/LTL14773336796581438569.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((((p8<1)||(p9<1))||(p11<1))||((p17<1)&&(((p3<1)||(p4<1))||(p6<1))))"))))
Formula 0 simplified : !XF"((((p8<1)||(p9<1))||(p11<1))||((p17<1)&&(((p3<1)||(p4<1))||(p6<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
9 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,0,0.112779,19092,1,0,6,17561,20,0,801,20266,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RefineWMG-PT-005006-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property RefineWMG-PT-005006-05 finished in 1729 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((!p0&&X((F(p1)||G(!p0)))) U (G((!p0&&X((F(p1)||G(!p0)))))||(!p0&&(X(p3)||p2)&&X((F(p1)||G(!p0)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 29 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:50] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:50] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:50] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:50] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), p0, (OR (AND p0 (NOT p1)) (AND p0 (NOT p3))), (AND (NOT p1) p0), true]
Running random walk in product with property : RefineWMG-PT-005006-06 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1) p3), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1) p3)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s16 1) (LT s17 1) (LT s19 1)), p0:(GEQ s18 1), p2:(OR (LT s16 1) (LT s17 1) (LT s19 1)), p3:(LT s5 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 87 ms.
Product exploration explored 100000 steps with 50000 reset in 96 ms.
Knowledge obtained : [p1, (NOT p0), p2, p3]
Adopting property with smaller alphabet thanks to knowledge :p2
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p1), (AND p0 p2), (AND (NOT p1) p0)]
Support contains 4 out of 29 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:50] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:50] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:50] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:50] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:51] [INFO ] Dead Transitions using invariants and state equation in 798 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p1), (AND p0 p2), (AND (NOT p1) p0)]
Product exploration explored 100000 steps with 50000 reset in 94 ms.
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Applying partial POR strategy [true, true, false, true]
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND p0 p2), (AND (NOT p1) p0)]
Support contains 4 out of 29 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 12 edges and 29 vertex of which 8 / 29 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 16
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 21 transition count 16
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 8 rules in 3 ms. Remains 21 /29 variables (removed 8) and now considering 16/23 (removed 7) transitions.
// Phase 1: matrix 16 rows 21 cols
[2021-05-17 14:25:52] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 14:25:52] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
[2021-05-17 14:25:52] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 16 rows 21 cols
[2021-05-17 14:25:52] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 14:25:52] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/29 places, 16/23 transitions.
Product exploration explored 100000 steps with 50000 reset in 202 ms.
Product exploration explored 100000 steps with 50000 reset in 234 ms.
Starting structural reductions, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:52] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:52] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:53] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 14:25:53] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 23 rows 29 cols
[2021-05-17 14:25:53] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 14:25:53] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/29 places, 23/23 transitions.
Application raised an uncaught exception null
java.lang.UnsupportedOperationException
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:879)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:760)
at fr.lip6.move.gal.application.MccTranslator.rebuildSpecification(MccTranslator.java:729)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:585)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:269)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)

BK_STOP 1621261553492

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="RefineWMG-PT-005006"
export BK_EXAMINATION="LTLFireability"
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 RefineWMG-PT-005006, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089416000605"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-005006.tgz
mv RefineWMG-PT-005006 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;