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.r083-tall-162048875500540.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 EGFr-PT-10420, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875500540
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 59K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 28 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 10:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 10:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 22 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 18:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 681K 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 EGFr-PT-10420-00
FORMULA_NAME EGFr-PT-10420-01
FORMULA_NAME EGFr-PT-10420-02
FORMULA_NAME EGFr-PT-10420-03
FORMULA_NAME EGFr-PT-10420-04
FORMULA_NAME EGFr-PT-10420-05
FORMULA_NAME EGFr-PT-10420-06
FORMULA_NAME EGFr-PT-10420-07
FORMULA_NAME EGFr-PT-10420-08
FORMULA_NAME EGFr-PT-10420-09
FORMULA_NAME EGFr-PT-10420-10
FORMULA_NAME EGFr-PT-10420-11
FORMULA_NAME EGFr-PT-10420-12
FORMULA_NAME EGFr-PT-10420-13
FORMULA_NAME EGFr-PT-10420-14
FORMULA_NAME EGFr-PT-10420-15

=== Now, execution of the tool begins

BK_START 1620626262228

Running Version 0
[2021-05-10 05:57:44] [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]
[2021-05-10 05:57:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 05:57:44] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2021-05-10 05:57:44] [INFO ] Transformed 208 places.
[2021-05-10 05:57:44] [INFO ] Transformed 378 transitions.
[2021-05-10 05:57:44] [INFO ] Found NUPN structural information;
[2021-05-10 05:57:44] [INFO ] Parsed PT model containing 208 places and 378 transitions in 208 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2021-05-10 05:57:44] [INFO ] Initial state test concluded for 3 properties.
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 77 places and 239 transitions.
Reduce places removed 21 places and 0 transitions.
FORMULA EGFr-PT-10420-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 45 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:44] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:44] [INFO ] Computed 55 place invariants in 6 ms
[2021-05-10 05:57:44] [INFO ] Implicit Places using invariants in 217 ms returned []
[2021-05-10 05:57:44] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:44] [INFO ] Computed 55 place invariants in 2 ms
[2021-05-10 05:57:45] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:45] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2021-05-10 05:57:45] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:45] [INFO ] Computed 55 place invariants in 6 ms
[2021-05-10 05:57:45] [INFO ] Dead Transitions using invariants and state equation in 179 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
[2021-05-10 05:57:45] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-10 05:57:45] [INFO ] Flatten gal took : 63 ms
FORMULA EGFr-PT-10420-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-10420-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-10 05:57:45] [INFO ] Flatten gal took : 15 ms
[2021-05-10 05:57:45] [INFO ] Input system was already deterministic with 139 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=232 ) properties (out of 7) seen :5
Running SMT prover for 2 properties.
[2021-05-10 05:57:46] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:46] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 05:57:46] [INFO ] [Real]Absence check using 55 positive place invariants in 7 ms returned sat
[2021-05-10 05:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 05:57:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-10 05:57:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 05:57:46] [INFO ] [Nat]Absence check using 55 positive place invariants in 15 ms returned sat
[2021-05-10 05:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 05:57:46] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-10 05:57:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:46] [INFO ] [Nat]Added 54 Read/Feed constraints in 11 ms returned sat
[2021-05-10 05:57:46] [INFO ] Computed and/alt/rep : 129/147/96 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-10 05:57:46] [INFO ] Added : 71 causal constraints over 15 iterations in 150 ms. Result :sat
[2021-05-10 05:57:46] [INFO ] [Real]Absence check using 55 positive place invariants in 17 ms returned sat
[2021-05-10 05:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 05:57:46] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2021-05-10 05:57:46] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
[2021-05-10 05:57:46] [INFO ] Initial state test concluded for 1 properties.
FORMULA EGFr-PT-10420-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 8 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:46] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:46] [INFO ] Computed 55 place invariants in 3 ms
[2021-05-10 05:57:46] [INFO ] Implicit Places using invariants in 191 ms returned []
[2021-05-10 05:57:46] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:46] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 05:57:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:47] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2021-05-10 05:57:47] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:47] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 05:57:47] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10420-00 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 s80 0) (EQ s86 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 335 ms.
Product exploration explored 100000 steps with 50000 reset in 286 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 236 ms.
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 110 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 13 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:48] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-10 05:57:48] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:48] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 05:57:48] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Product exploration explored 100000 steps with 50000 reset in 733 ms.
Product exploration explored 100000 steps with 50000 reset in 695 ms.
[2021-05-10 05:57:50] [INFO ] Flatten gal took : 10 ms
[2021-05-10 05:57:50] [INFO ] Flatten gal took : 10 ms
[2021-05-10 05:57:50] [INFO ] Time to serialize gal into /tmp/LTL13687107725202536865.gal : 5 ms
[2021-05-10 05:57:50] [INFO ] Time to serialize properties into /tmp/LTL3835116006767043132.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/LTL13687107725202536865.gal, -t, CGAL, -LTL, /tmp/LTL3835116006767043132.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/LTL13687107725202536865.gal -t CGAL -LTL /tmp/LTL3835116006767043132.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((pak1_equals_0==0)||(pkc_equals_0==1))"))))
Formula 0 simplified : !XF"((pak1_equals_0==0)||(pkc_equals_0==1))"
Reverse transition relation is NOT exact ! Due to transitions t28, t29, t129, t130, t131, t132, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/133/6/139
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
81 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,0,0.841992,42564,1,0,289,155485,304,142,3441,144861,291
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA EGFr-PT-10420-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property EGFr-PT-10420-00 finished in 4403 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 8 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:51] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:51] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:51] [INFO ] Implicit Places using invariants in 75 ms returned []
[2021-05-10 05:57:51] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:51] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:51] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2021-05-10 05:57:51] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-10 05:57:51] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:51] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:51] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
Running random walk in product with property : EGFr-PT-10420-02 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 s105 0) (EQ s100 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 11 steps with 0 reset in 0 ms.
FORMULA EGFr-PT-10420-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-10420-02 finished in 345 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 6 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:51] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:51] [INFO ] Computed 55 place invariants in 8 ms
[2021-05-10 05:57:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2021-05-10 05:57:51] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:51] [INFO ] Computed 55 place invariants in 6 ms
[2021-05-10 05:57:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:51] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2021-05-10 05:57:51] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-10 05:57:51] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:51] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:51] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10420-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s7 0) (NEQ s98 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2492 reset in 245 ms.
Stack based approach found an accepted trace after 4953 steps with 128 reset with depth 79 and stack size 79 in 29 ms.
FORMULA EGFr-PT-10420-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-10420-03 finished in 642 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 3 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 6 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:52] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:52] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:52] [INFO ] Implicit Places using invariants in 64 ms returned []
[2021-05-10 05:57:52] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:52] [INFO ] Computed 55 place invariants in 5 ms
[2021-05-10 05:57:52] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:52] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-10 05:57:52] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-10 05:57:52] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:52] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 05:57:52] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : EGFr-PT-10420-05 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 s84 0) (EQ s14 1)), p1:(EQ s49 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 273 ms.
Stack based approach found an accepted trace after 1257 steps with 0 reset with depth 1258 and stack size 1258 in 5 ms.
FORMULA EGFr-PT-10420-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-10420-05 finished in 645 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 110/110 places, 139/139 transitions.
Applied a total of 0 rules in 6 ms. Remains 110 /110 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2021-05-10 05:57:52] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:52] [INFO ] Computed 55 place invariants in 1 ms
[2021-05-10 05:57:52] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-10 05:57:52] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:52] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:52] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-10 05:57:52] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2021-05-10 05:57:52] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-10 05:57:52] [INFO ] Flow matrix only has 106 transitions (discarded 33 similar events)
// Phase 1: matrix 106 rows 110 cols
[2021-05-10 05:57:52] [INFO ] Computed 55 place invariants in 0 ms
[2021-05-10 05:57:53] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 1 iterations. Remains : 110/110 places, 139/139 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EGFr-PT-10420-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1636 reset in 244 ms.
Stack based approach found an accepted trace after 9703 steps with 167 reset with depth 76 and stack size 76 in 31 ms.
FORMULA EGFr-PT-10420-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EGFr-PT-10420-15 finished in 666 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620626274214

--------------------
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="EGFr-PT-10420"
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 EGFr-PT-10420, 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 r083-tall-162048875500540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-10420.tgz
mv EGFr-PT-10420 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 ;