Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361900258.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is Raft-PT-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361900258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 11 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 17:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Apr 11 17:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 24K May 18 16:43 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-03-LTLFireability-00
FORMULA_NAME Raft-PT-03-LTLFireability-01
FORMULA_NAME Raft-PT-03-LTLFireability-02
FORMULA_NAME Raft-PT-03-LTLFireability-03
FORMULA_NAME Raft-PT-03-LTLFireability-04
FORMULA_NAME Raft-PT-03-LTLFireability-05
FORMULA_NAME Raft-PT-03-LTLFireability-06
FORMULA_NAME Raft-PT-03-LTLFireability-07
FORMULA_NAME Raft-PT-03-LTLFireability-08
FORMULA_NAME Raft-PT-03-LTLFireability-09
FORMULA_NAME Raft-PT-03-LTLFireability-10
FORMULA_NAME Raft-PT-03-LTLFireability-11
FORMULA_NAME Raft-PT-03-LTLFireability-12
FORMULA_NAME Raft-PT-03-LTLFireability-13
FORMULA_NAME Raft-PT-03-LTLFireability-14
FORMULA_NAME Raft-PT-03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716855833812

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-03
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 00:23:55] [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]
[2024-05-28 00:23:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:23:55] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2024-05-28 00:23:55] [INFO ] Transformed 53 places.
[2024-05-28 00:23:55] [INFO ] Transformed 98 transitions.
[2024-05-28 00:23:55] [INFO ] Found NUPN structural information;
[2024-05-28 00:23:55] [INFO ] Parsed PT model containing 53 places and 98 transitions and 328 arcs in 100 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 2 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA Raft-PT-03-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2024-05-28 00:23:55] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
// Phase 1: matrix 73 rows 53 cols
[2024-05-28 00:23:55] [INFO ] Computed 9 invariants in 17 ms
[2024-05-28 00:23:56] [INFO ] Implicit Places using invariants in 581 ms returned []
[2024-05-28 00:23:56] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-28 00:23:56] [INFO ] Invariant cache hit.
[2024-05-28 00:23:56] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:23:56] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 707 ms to find 0 implicit places.
[2024-05-28 00:23:56] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-28 00:23:56] [INFO ] Invariant cache hit.
[2024-05-28 00:23:56] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 800 ms. Remains : 53/53 places, 84/84 transitions.
Support contains 27 out of 53 places after structural reductions.
[2024-05-28 00:23:56] [INFO ] Flatten gal took : 26 ms
[2024-05-28 00:23:56] [INFO ] Flatten gal took : 9 ms
[2024-05-28 00:23:56] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 30) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 00:23:56] [INFO ] Flow matrix only has 73 transitions (discarded 11 similar events)
[2024-05-28 00:23:56] [INFO ] Invariant cache hit.
[2024-05-28 00:23:56] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Raft-PT-03-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA Raft-PT-03-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 9 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p0) U p1))||G(p2))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 50 transition count 79
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 48 transition count 77
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 48 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 48 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 16 place count 46 transition count 77
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 46 transition count 74
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 44 transition count 72
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 44 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 25 place count 44 transition count 70
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 27 place count 43 transition count 69
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 41 transition count 67
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 41 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 33 place count 41 transition count 65
Applied a total of 33 rules in 31 ms. Remains 41 /53 variables (removed 12) and now considering 65/84 (removed 19) transitions.
[2024-05-28 00:23:57] [INFO ] Flow matrix only has 53 transitions (discarded 12 similar events)
// Phase 1: matrix 53 rows 41 cols
[2024-05-28 00:23:57] [INFO ] Computed 9 invariants in 2 ms
[2024-05-28 00:23:57] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-28 00:23:57] [INFO ] Flow matrix only has 53 transitions (discarded 12 similar events)
[2024-05-28 00:23:57] [INFO ] Invariant cache hit.
[2024-05-28 00:23:57] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-28 00:23:57] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2024-05-28 00:23:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 00:23:57] [INFO ] Flow matrix only has 53 transitions (discarded 12 similar events)
[2024-05-28 00:23:57] [INFO ] Invariant cache hit.
[2024-05-28 00:23:57] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/53 places, 65/84 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222 ms. Remains : 41/53 places, 65/84 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 465 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s8 1) (EQ s27 1))) (EQ s30 1)), p0:(AND (EQ s13 1) (EQ s34 1)), p2:(EQ s30 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 1 steps with 0 reset in 2 ms.
FORMULA Raft-PT-03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-00 finished in 759 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(((p0 U p1) U p2))||G(p3)))'
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 5 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:23:57] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2024-05-28 00:23:58] [INFO ] Computed 9 invariants in 3 ms
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : Raft-PT-03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=p3, acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 4}], [{ cond=(OR (AND (NOT p3) (NOT p2) p1) (AND (NOT p3) (NOT p2) p0)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p3 (NOT p2) p1) (AND p3 (NOT p2) p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p3 (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 3}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=6 dest: 4}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(AND (EQ s5 1) (EQ s34 1)), p2:(AND (EQ s4 1) (EQ s38 1)), p1:(AND (EQ s10 1) (EQ s34 1)), p0:(AND (EQ s26 1) (EQ s38 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 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-01 finished in 439 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(X(G(p1)) U (p0 U p2))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 5 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s42 1)), p2:(AND (EQ s12 1) (EQ s34 1)), p1:(AND (EQ s30 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-02 finished in 283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 48 transition count 76
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 44 transition count 72
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 44 transition count 72
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 44 transition count 68
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
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 28 place count 41 transition count 69
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 41 transition count 64
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 37 place count 37 transition count 60
Iterating global reduction 1 with 4 rules applied. Total rules applied 41 place count 37 transition count 60
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 45 place count 37 transition count 56
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 47 place count 36 transition count 55
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 49 place count 34 transition count 53
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 34 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 34 transition count 51
Applied a total of 53 rules in 19 ms. Remains 34 /53 variables (removed 19) and now considering 51/84 (removed 33) transitions.
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 41 transitions (discarded 10 similar events)
// Phase 1: matrix 41 rows 34 cols
[2024-05-28 00:23:58] [INFO ] Computed 9 invariants in 2 ms
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 41 transitions (discarded 10 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-28 00:23:58] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 41 transitions (discarded 10 similar events)
[2024-05-28 00:23:58] [INFO ] Invariant cache hit.
[2024-05-28 00:23:58] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/53 places, 51/84 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 34/53 places, 51/84 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-03 automaton TGBA Formula[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 (EQ s13 1) (EQ s25 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]]
Stuttering criterion allowed to conclude after 4 steps with 1 reset in 3 ms.
FORMULA Raft-PT-03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-03 finished in 232 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(G(!p0))&&F(p1))) U p2))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 49 transition count 77
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 47 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 47 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 47 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 45 transition count 74
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 45 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 43 transition count 68
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 43 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 43 transition count 66
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 41 transition count 64
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 37 transition count 60
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 37 transition count 60
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 44 place count 37 transition count 56
Applied a total of 44 rules in 30 ms. Remains 37 /53 variables (removed 16) and now considering 56/84 (removed 28) transitions.
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
// Phase 1: matrix 46 rows 37 cols
[2024-05-28 00:23:58] [INFO ] Computed 9 invariants in 0 ms
[2024-05-28 00:23:58] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-28 00:23:58] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-05-28 00:23:59] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-28 00:23:59] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/53 places, 56/84 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 37/53 places, 56/84 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), p0, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s30 1), p0:(AND (EQ s11 1) (EQ s27 1)), p1:(AND (EQ s2 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-05 finished in 319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 3 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2024-05-28 00:23:59] [INFO ] Computed 9 invariants in 3 ms
[2024-05-28 00:23:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:23:59] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(EQ s42 0), p0:(OR (AND (OR (EQ s24 0) (EQ s34 0)) (EQ s38 1) (EQ s45 1)) (EQ s36 0))], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-06 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0)||G(p1)) U p0) U (p2 U X((p3||F(p2))))))'
Support contains 7 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 2 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:23:59] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2024-05-28 00:23:59] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:23:59] [INFO ] Invariant cache hit.
[2024-05-28 00:23:59] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 583 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1) p0 (NOT p3))]
Running random walk in product with property : Raft-PT-03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={} source=2 dest: 8}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={} source=2 dest: 10}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=4 dest: 11}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 11}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={} source=5 dest: 12}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=7 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=8 dest: 9}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=10 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=10 dest: 10}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=11 dest: 6}], [{ cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={} source=12 dest: 6}, { cond=(AND (NOT p2) p0 p1 (NOT p3)), acceptance={} source=12 dest: 10}]], initial=0, aps=[p2:(AND (EQ s21 1) (EQ s34 1)), p0:(AND (EQ s30 1) (EQ s42 1)), p1:(AND (EQ s1 1) (EQ s38 1)), p3:(AND (EQ s25 1) (EQ s42 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 416 ms.
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Computed a total of 5 stabilizing places and 9 stable transitions
Computed a total of 5 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0) p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) p0 p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) p0 (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 29 ms. Reduced automaton from 13 states, 27 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-03-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-03-LTLFireability-08 finished in 1458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(p1)||(p1 U p2)))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 82
Applied a total of 2 rules in 4 ms. Remains 52 /53 variables (removed 1) and now considering 82/84 (removed 2) transitions.
[2024-05-28 00:24:01] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
// Phase 1: matrix 72 rows 52 cols
[2024-05-28 00:24:01] [INFO ] Computed 9 invariants in 3 ms
[2024-05-28 00:24:01] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-28 00:24:01] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
[2024-05-28 00:24:01] [INFO ] Invariant cache hit.
[2024-05-28 00:24:01] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:24:01] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2024-05-28 00:24:01] [INFO ] Flow matrix only has 72 transitions (discarded 10 similar events)
[2024-05-28 00:24:01] [INFO ] Invariant cache hit.
[2024-05-28 00:24:01] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 52/53 places, 82/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 52/53 places, 82/84 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Raft-PT-03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s33 1), p2:(EQ s42 1), p0:(EQ s41 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][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-10 finished in 363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((p1&&X((F(G(p1))&&F(p2)))))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 4 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:24:01] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2024-05-28 00:24:01] [INFO ] Computed 9 invariants in 2 ms
[2024-05-28 00:24:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-28 00:24:01] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:01] [INFO ] Invariant cache hit.
[2024-05-28 00:24:01] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:24:01] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-28 00:24:01] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:01] [INFO ] Invariant cache hit.
[2024-05-28 00:24:01] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 414 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : Raft-PT-03-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}, { cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 8}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 9}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=(AND p0 p1), acceptance={} source=8 dest: 8}, { cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s38 1)), p1:(EQ s37 1), p2:(EQ s38 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-11 finished in 603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 2 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:24:02] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s30 1) (EQ s42 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][false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-12 finished in 256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p1 U X(p2))&&p0))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 78
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 78
Applied a total of 6 rules in 2 ms. Remains 50 /53 variables (removed 3) and now considering 78/84 (removed 6) transitions.
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:24:02] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 78/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 50/53 places, 78/84 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : Raft-PT-03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s20 1) (EQ s38 1)), p1:(AND (EQ s15 1) (EQ s38 1)), p2:(AND (EQ s30 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 1 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-14 finished in 441 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U X(G(p1)))||(p2&&X(p3)))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2024-05-28 00:24:02] [INFO ] Computed 9 invariants in 3 ms
[2024-05-28 00:24:02] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-28 00:24:02] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-28 00:24:02] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2024-05-28 00:24:02] [INFO ] Invariant cache hit.
[2024-05-28 00:24:02] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 51/53 places, 80/84 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : Raft-PT-03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p1), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (EQ s8 0) (EQ s43 0)), p1:(EQ s37 1), p3:(OR (EQ s15 0) (EQ s39 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-15 finished in 262 ms.
All properties solved by simple procedures.
Total runtime 7631 ms.

BK_STOP 1716855843988

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Raft-PT-03, 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 r329-tall-171662361900258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-03.tgz
mv Raft-PT-03 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 ;