Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197000308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Raft-PT-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197000308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.0K Feb 26 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 17:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 17:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 17:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 17:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 41K Mar 5 18:23 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 Raft-PT-04-LTLFireability-00
FORMULA_NAME Raft-PT-04-LTLFireability-01
FORMULA_NAME Raft-PT-04-LTLFireability-02
FORMULA_NAME Raft-PT-04-LTLFireability-03
FORMULA_NAME Raft-PT-04-LTLFireability-04
FORMULA_NAME Raft-PT-04-LTLFireability-05
FORMULA_NAME Raft-PT-04-LTLFireability-06
FORMULA_NAME Raft-PT-04-LTLFireability-07
FORMULA_NAME Raft-PT-04-LTLFireability-08
FORMULA_NAME Raft-PT-04-LTLFireability-09
FORMULA_NAME Raft-PT-04-LTLFireability-10
FORMULA_NAME Raft-PT-04-LTLFireability-11
FORMULA_NAME Raft-PT-04-LTLFireability-12
FORMULA_NAME Raft-PT-04-LTLFireability-13
FORMULA_NAME Raft-PT-04-LTLFireability-14
FORMULA_NAME Raft-PT-04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679005164808

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-04
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 22:19:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 22:19:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 22:19:26] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-16 22:19:26] [INFO ] Transformed 88 places.
[2023-03-16 22:19:26] [INFO ] Transformed 160 transitions.
[2023-03-16 22:19:26] [INFO ] Found NUPN structural information;
[2023-03-16 22:19:26] [INFO ] Parsed PT model containing 88 places and 160 transitions and 563 arcs in 107 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA Raft-PT-04-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-04-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 88 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 88/88 places, 142/142 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 86 transition count 138
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 86 transition count 138
Applied a total of 4 rules in 17 ms. Remains 86 /88 variables (removed 2) and now considering 138/142 (removed 4) transitions.
[2023-03-16 22:19:26] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2023-03-16 22:19:26] [INFO ] Computed 16 place invariants in 13 ms
[2023-03-16 22:19:26] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-16 22:19:26] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
[2023-03-16 22:19:26] [INFO ] Invariant cache hit.
[2023-03-16 22:19:26] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:26] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2023-03-16 22:19:26] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
[2023-03-16 22:19:26] [INFO ] Invariant cache hit.
[2023-03-16 22:19:27] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 86/88 places, 138/142 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 448 ms. Remains : 86/88 places, 138/142 transitions.
Support contains 24 out of 86 places after structural reductions.
[2023-03-16 22:19:27] [INFO ] Flatten gal took : 41 ms
[2023-03-16 22:19:27] [INFO ] Flatten gal took : 13 ms
[2023-03-16 22:19:27] [INFO ] Input system was already deterministic with 138 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 28) seen :27
Finished Best-First random walk after 495 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=70 )
FORMULA Raft-PT-04-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 11 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(p1))&&p0) U X(G(p2))))'
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 85 transition count 136
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 85 transition count 136
Applied a total of 2 rules in 6 ms. Remains 85 /86 variables (removed 1) and now considering 136/138 (removed 2) transitions.
[2023-03-16 22:19:27] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
// Phase 1: matrix 123 rows 85 cols
[2023-03-16 22:19:27] [INFO ] Computed 16 place invariants in 4 ms
[2023-03-16 22:19:27] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-16 22:19:27] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2023-03-16 22:19:27] [INFO ] Invariant cache hit.
[2023-03-16 22:19:27] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:28] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-16 22:19:28] [INFO ] Flow matrix only has 123 transitions (discarded 13 similar events)
[2023-03-16 22:19:28] [INFO ] Invariant cache hit.
[2023-03-16 22:19:28] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/86 places, 136/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 85/86 places, 136/138 transitions.
Stuttering acceptance computed with spot in 446 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Raft-PT-04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(AND (EQ s18 1) (EQ s65 1)), p1:(AND (EQ s63 1) (EQ s84 1)), p0:(AND (EQ s63 1) (EQ s84 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Raft-PT-04-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-01 finished in 733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(!(!p0 U p0)) U (X(p1) U p2))||X(p3))))'
Support contains 7 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 86 /86 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2023-03-16 22:19:28] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
// Phase 1: matrix 124 rows 86 cols
[2023-03-16 22:19:28] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-16 22:19:28] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-16 22:19:28] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
[2023-03-16 22:19:28] [INFO ] Invariant cache hit.
[2023-03-16 22:19:28] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:28] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-16 22:19:28] [INFO ] Flow matrix only has 124 transitions (discarded 14 similar events)
[2023-03-16 22:19:28] [INFO ] Invariant cache hit.
[2023-03-16 22:19:28] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 86/86 places, 138/138 transitions.
Stuttering acceptance computed with spot in 284 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p2) (AND p0 (NOT p1))), true, (OR (NOT p1) (NOT p2)), p0]
Running random walk in product with property : Raft-PT-04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p3) p1 p0), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=3 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s66 1) (EQ s85 1)), p3:(AND (EQ s60 1) (EQ s78 1)), p0:(AND (EQ s63 1) (EQ s85 1)), p1:(AND (EQ s35 1) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 5 reset in 3 ms.
FORMULA Raft-PT-04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-02 finished in 509 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(X(p0) U !p1)))'
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 11 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2023-03-16 22:19:29] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-16 22:19:29] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:29] [INFO ] Invariant cache hit.
[2023-03-16 22:19:29] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:29] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:29] [INFO ] Invariant cache hit.
[2023-03-16 22:19:29] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 228 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p1), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : Raft-PT-04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s25 1) (EQ s68 1)), p0:(AND (EQ s19 1) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 54 steps with 16 reset in 6 ms.
FORMULA Raft-PT-04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-03 finished in 377 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 81 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 19 place count 72 transition count 122
Iterating global reduction 0 with 9 rules applied. Total rules applied 28 place count 72 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 37 place count 72 transition count 113
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 43 place count 69 transition count 117
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 69 transition count 109
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 63 transition count 103
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 63 transition count 103
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 69 place count 63 transition count 97
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 2 with 2 rules applied. Total rules applied 71 place count 62 transition count 96
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 74 place count 59 transition count 93
Iterating global reduction 2 with 3 rules applied. Total rules applied 77 place count 59 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 80 place count 59 transition count 90
Applied a total of 80 rules in 62 ms. Remains 59 /86 variables (removed 27) and now considering 90/138 (removed 48) transitions.
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
// Phase 1: matrix 75 rows 59 cols
[2023-03-16 22:19:29] [INFO ] Computed 16 place invariants in 6 ms
[2023-03-16 22:19:29] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
[2023-03-16 22:19:29] [INFO ] Invariant cache hit.
[2023-03-16 22:19:29] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-16 22:19:29] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-16 22:19:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
[2023-03-16 22:19:29] [INFO ] Invariant cache hit.
[2023-03-16 22:19:29] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/86 places, 90/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 59/86 places, 90/138 transitions.
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Raft-PT-04-LTLFireability-04 automaton TGBA Formula[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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s49 1), p1:(NEQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-04 finished in 319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&p0)))'
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 7 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2023-03-16 22:19:29] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-16 22:19:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:29] [INFO ] Invariant cache hit.
[2023-03-16 22:19:29] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:29] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-16 22:19:29] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:29] [INFO ] Invariant cache hit.
[2023-03-16 22:19:29] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Raft-PT-04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s74 1), p0:(AND (EQ s40 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-06 finished in 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 5 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:30] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:30] [INFO ] Invariant cache hit.
[2023-03-16 22:19:30] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-16 22:19:30] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:30] [INFO ] Invariant cache hit.
[2023-03-16 22:19:30] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:30] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-16 22:19:30] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:30] [INFO ] Invariant cache hit.
[2023-03-16 22:19:30] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 346 ms.
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-04-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-04-LTLFireability-07 finished in 1046 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(p0)&&G(p1)))&&G((p1||X(X(G(p2)))))))'
Support contains 6 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 2 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:31] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:31] [INFO ] Invariant cache hit.
[2023-03-16 22:19:31] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-16 22:19:31] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:31] [INFO ] Invariant cache hit.
[2023-03-16 22:19:31] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:31] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-16 22:19:31] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:31] [INFO ] Invariant cache hit.
[2023-03-16 22:19:31] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : Raft-PT-04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 4}, { cond=p1, acceptance={} source=0 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=p2, acceptance={} source=6 dest: 6}, { cond=(NOT p2), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(AND (EQ s15 1) (EQ s64 1)), p0:(AND (EQ s30 1) (EQ s68 1)), p2:(AND (EQ s58 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-09 finished in 518 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((!p0 U (p1||G(!p0)))&&(G(p3)||p2)))))'
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 5 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:31] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:31] [INFO ] Invariant cache hit.
[2023-03-16 22:19:31] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-16 22:19:31] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:31] [INFO ] Invariant cache hit.
[2023-03-16 22:19:31] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:31] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-16 22:19:31] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:31] [INFO ] Invariant cache hit.
[2023-03-16 22:19:31] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (OR (AND (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND p0 (NOT p1)), (AND p0 (NOT p1) (NOT p3))]
Running random walk in product with property : Raft-PT-04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(OR (AND (NOT p2) p3 p1) (AND (NOT p2) p3 (NOT p0))), acceptance={1} source=1 dest: 2}, { cond=(OR (AND p2 (NOT p1) (NOT p0)) (AND p3 (NOT p1) (NOT p0))), acceptance={0} source=1 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p3) (NOT p1) p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND (NOT p2) p3) (AND p3 (NOT p1) p0)), acceptance={1} source=2 dest: 2}, { cond=(AND p2 (NOT p3) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND p2 p3 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p1) p0), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p3 (NOT p1) p0), acceptance={1} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s46 0) (EQ s64 0)), p3:(OR (EQ s46 0) (EQ s64 0)), p1:(AND (NOT (AND (EQ s40 1) (EQ s72 1))) (NOT (AND (EQ s46 1) (EQ s64 1)))), p0:(AND (EQ s4...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-10 finished in 480 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))&&!(p0 U p1)))'
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 5 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:32] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:32] [INFO ] Invariant cache hit.
[2023-03-16 22:19:32] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-16 22:19:32] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:32] [INFO ] Invariant cache hit.
[2023-03-16 22:19:32] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:32] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-16 22:19:32] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:32] [INFO ] Invariant cache hit.
[2023-03-16 22:19:32] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) p1), true, p1, (NOT p0)]
Running random walk in product with property : Raft-PT-04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s50 1) (EQ s76 1)), p0:(EQ s72 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 290 ms.
Product exploration explored 100000 steps with 50000 reset in 288 ms.
Computed a total of 5 stabilizing places and 11 stable transitions
Computed a total of 5 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), true, (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 207 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-04-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-04-LTLFireability-11 finished in 1132 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 81 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 19 place count 72 transition count 122
Iterating global reduction 0 with 9 rules applied. Total rules applied 28 place count 72 transition count 122
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 37 place count 72 transition count 113
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 68 transition count 118
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 1 with 10 rules applied. Total rules applied 55 place count 68 transition count 108
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 64 place count 59 transition count 99
Iterating global reduction 1 with 9 rules applied. Total rules applied 73 place count 59 transition count 99
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 82 place count 59 transition count 90
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 2 with 2 rules applied. Total rules applied 84 place count 58 transition count 89
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 55 transition count 86
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 55 transition count 86
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 93 place count 55 transition count 83
Applied a total of 93 rules in 26 ms. Remains 55 /86 variables (removed 31) and now considering 83/138 (removed 55) transitions.
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 68 transitions (discarded 15 similar events)
// Phase 1: matrix 68 rows 55 cols
[2023-03-16 22:19:33] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 22:19:33] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 68 transitions (discarded 15 similar events)
[2023-03-16 22:19:33] [INFO ] Invariant cache hit.
[2023-03-16 22:19:33] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-16 22:19:33] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-16 22:19:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 68 transitions (discarded 15 similar events)
[2023-03-16 22:19:33] [INFO ] Invariant cache hit.
[2023-03-16 22:19:33] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/86 places, 83/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 55/86 places, 83/138 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s29 1) (EQ s48 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 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-12 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Applied a total of 4 rules in 2 ms. Remains 84 /86 variables (removed 2) and now considering 134/138 (removed 4) transitions.
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
// Phase 1: matrix 122 rows 84 cols
[2023-03-16 22:19:33] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 22:19:33] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:33] [INFO ] Invariant cache hit.
[2023-03-16 22:19:33] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-16 22:19:33] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 122 transitions (discarded 12 similar events)
[2023-03-16 22:19:33] [INFO ] Invariant cache hit.
[2023-03-16 22:19:33] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/86 places, 134/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 84/86 places, 134/138 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s60 1) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA Raft-PT-04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-13 finished in 311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((G(p1)||G(p0)))))'
Support contains 3 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 138/138 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 84 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 84 transition count 134
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 82 transition count 132
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 14 place count 76 transition count 126
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 76 transition count 126
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 76 transition count 120
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 72 transition count 125
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 72 transition count 115
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 53 place count 63 transition count 106
Iterating global reduction 1 with 9 rules applied. Total rules applied 62 place count 63 transition count 106
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 71 place count 63 transition count 97
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 2 with 2 rules applied. Total rules applied 73 place count 62 transition count 96
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 76 place count 59 transition count 93
Iterating global reduction 2 with 3 rules applied. Total rules applied 79 place count 59 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 82 place count 59 transition count 90
Applied a total of 82 rules in 28 ms. Remains 59 /86 variables (removed 27) and now considering 90/138 (removed 48) transitions.
[2023-03-16 22:19:33] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
// Phase 1: matrix 75 rows 59 cols
[2023-03-16 22:19:33] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-16 22:19:34] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-16 22:19:34] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
[2023-03-16 22:19:34] [INFO ] Invariant cache hit.
[2023-03-16 22:19:34] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-16 22:19:34] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-16 22:19:34] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 22:19:34] [INFO ] Flow matrix only has 75 transitions (discarded 15 similar events)
[2023-03-16 22:19:34] [INFO ] Invariant cache hit.
[2023-03-16 22:19:34] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/86 places, 90/138 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 188 ms. Remains : 59/86 places, 90/138 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s35 1) (EQ s52 1)), p1:(EQ s48 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 9 steps with 1 reset in 0 ms.
FORMULA Raft-PT-04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-04-LTLFireability-15 finished in 326 ms.
All properties solved by simple procedures.
Total runtime 7954 ms.

BK_STOP 1679005175359

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Raft-PT-04"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Raft-PT-04, 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 r325-tall-167889197000308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-04.tgz
mv Raft-PT-04 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 ;