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.r329-tall-167889201900348.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 ltsminxred
Input is Raft-PT-09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201900348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 5.4K Feb 26 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 17:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 17:29 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 3.8K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 17K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 111K Feb 26 17:40 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 196K 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-09-LTLFireability-00
FORMULA_NAME Raft-PT-09-LTLFireability-01
FORMULA_NAME Raft-PT-09-LTLFireability-02
FORMULA_NAME Raft-PT-09-LTLFireability-03
FORMULA_NAME Raft-PT-09-LTLFireability-04
FORMULA_NAME Raft-PT-09-LTLFireability-05
FORMULA_NAME Raft-PT-09-LTLFireability-06
FORMULA_NAME Raft-PT-09-LTLFireability-07
FORMULA_NAME Raft-PT-09-LTLFireability-08
FORMULA_NAME Raft-PT-09-LTLFireability-09
FORMULA_NAME Raft-PT-09-LTLFireability-10
FORMULA_NAME Raft-PT-09-LTLFireability-11
FORMULA_NAME Raft-PT-09-LTLFireability-12
FORMULA_NAME Raft-PT-09-LTLFireability-13
FORMULA_NAME Raft-PT-09-LTLFireability-14
FORMULA_NAME Raft-PT-09-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679117970958

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 05:39:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 05:39:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 05:39:32] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2023-03-18 05:39:32] [INFO ] Transformed 413 places.
[2023-03-18 05:39:32] [INFO ] Transformed 710 transitions.
[2023-03-18 05:39:32] [INFO ] Found NUPN structural information;
[2023-03-18 05:39:32] [INFO ] Parsed PT model containing 413 places and 710 transitions and 2728 arcs in 139 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 1 formulas.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
FORMULA Raft-PT-09-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 413 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 413/413 places, 672/672 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 405 transition count 656
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 405 transition count 656
Applied a total of 16 rules in 66 ms. Remains 405 /413 variables (removed 8) and now considering 656/672 (removed 16) transitions.
[2023-03-18 05:39:32] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
// Phase 1: matrix 623 rows 405 cols
[2023-03-18 05:39:32] [INFO ] Computed 81 place invariants in 18 ms
[2023-03-18 05:39:33] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-18 05:39:33] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-18 05:39:33] [INFO ] Invariant cache hit.
[2023-03-18 05:39:33] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:34] [INFO ] Implicit Places using invariants and state equation in 687 ms returned []
Implicit Place search using SMT with State Equation took 1313 ms to find 0 implicit places.
[2023-03-18 05:39:34] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-18 05:39:34] [INFO ] Invariant cache hit.
[2023-03-18 05:39:34] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 405/413 places, 656/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1650 ms. Remains : 405/413 places, 656/672 transitions.
Support contains 36 out of 405 places after structural reductions.
[2023-03-18 05:39:34] [INFO ] Flatten gal took : 174 ms
[2023-03-18 05:39:34] [INFO ] Flatten gal took : 44 ms
[2023-03-18 05:39:34] [INFO ] Input system was already deterministic with 656 transitions.
Support contains 35 out of 405 places (down from 36) after GAL structural reductions.
Finished random walk after 1083 steps, including 0 resets, run visited all 32 properties in 108 ms. (steps per millisecond=10 )
FORMULA Raft-PT-09-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 21 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' '!(X((p0||X((p1||F(G((p2 U p3))))))))'
Support contains 4 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 26 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:35] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-18 05:39:35] [INFO ] Computed 81 place invariants in 6 ms
[2023-03-18 05:39:35] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-18 05:39:35] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:35] [INFO ] Invariant cache hit.
[2023-03-18 05:39:35] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:36] [INFO ] Implicit Places using invariants and state equation in 755 ms returned []
Implicit Place search using SMT with State Equation took 931 ms to find 0 implicit places.
[2023-03-18 05:39:36] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:36] [INFO ] Invariant cache hit.
[2023-03-18 05:39:36] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1231 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 333 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p3)]
Running random walk in product with property : Raft-PT-09-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=2 dest: 4}], [{ cond=(OR p3 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s376 0), p1:(EQ s376 1), p3:(AND (EQ s155 1) (EQ s376 1)), p2:(AND (EQ s230 1) (EQ s384 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1808 ms.
Product exploration explored 100000 steps with 33333 reset in 1704 ms.
Computed a total of 5 stabilizing places and 21 stable transitions
Computed a total of 5 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p3) (NOT p2)), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p3) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-09-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-09-LTLFireability-00 finished in 5260 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(F(G(((X(p0)&&p1)||(F(X(p3))&&p2)))))))'
Support contains 4 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 21 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:40] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:40] [INFO ] Invariant cache hit.
[2023-03-18 05:39:40] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-18 05:39:40] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:40] [INFO ] Invariant cache hit.
[2023-03-18 05:39:41] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:41] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 925 ms to find 0 implicit places.
[2023-03-18 05:39:41] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:41] [INFO ] Invariant cache hit.
[2023-03-18 05:39:41] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1205 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : Raft-PT-09-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR p1 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p1) p2) (AND p1 (NOT p3) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=0 dest: 2}], [{ cond=(AND p1 (NOT p3) p0), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={0} source=1 dest: 3}], [{ cond=(OR (AND p1 (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(OR (AND (NOT p1) p2 (NOT p0)) (AND p1 (NOT p3) (NOT p0))), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=3 dest: 1}]], initial=0, aps=[p1:(OR (EQ s72 0) (EQ s392 0)), p2:(AND (EQ s164 1) (EQ s364 1)), p3:(AND (EQ s72 1) (EQ s392 1)), p0:(OR (EQ s164 0) (EQ s364 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 217 steps with 70 reset in 11 ms.
FORMULA Raft-PT-09-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-01 finished in 1433 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(!p0)||(!p0&&(G(F(!p1))||(F(!p1)&&G(F(p0)))))))'
Support contains 4 out of 405 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 16 place count 397 transition count 647
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 72 place count 341 transition count 591
Iterating global reduction 0 with 56 rules applied. Total rules applied 128 place count 341 transition count 591
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 184 place count 341 transition count 535
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 200 place count 333 transition count 584
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 1 with 58 rules applied. Total rules applied 258 place count 333 transition count 526
Discarding 56 places :
Symmetric choice reduction at 1 with 56 rule applications. Total rules 314 place count 277 transition count 470
Iterating global reduction 1 with 56 rules applied. Total rules applied 370 place count 277 transition count 470
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 426 place count 277 transition count 414
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 430 place count 275 transition count 412
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 446 place count 259 transition count 396
Iterating global reduction 2 with 16 rules applied. Total rules applied 462 place count 259 transition count 396
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 478 place count 259 transition count 380
Applied a total of 478 rules in 130 ms. Remains 259 /405 variables (removed 146) and now considering 380/656 (removed 276) transitions.
[2023-03-18 05:39:42] [INFO ] Flow matrix only has 340 transitions (discarded 40 similar events)
// Phase 1: matrix 340 rows 259 cols
[2023-03-18 05:39:42] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-18 05:39:42] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-18 05:39:42] [INFO ] Flow matrix only has 340 transitions (discarded 40 similar events)
[2023-03-18 05:39:42] [INFO ] Invariant cache hit.
[2023-03-18 05:39:42] [INFO ] State equation strengthened by 237 read => feed constraints.
[2023-03-18 05:39:42] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2023-03-18 05:39:42] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-18 05:39:42] [INFO ] Flow matrix only has 340 transitions (discarded 40 similar events)
[2023-03-18 05:39:42] [INFO ] Invariant cache hit.
[2023-03-18 05:39:42] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 259/405 places, 380/656 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 863 ms. Remains : 259/405 places, 380/656 transitions.
Stuttering acceptance computed with spot in 238 ms :[p0, true, false, (AND p1 p0), (AND (NOT p0) p1), p1, (AND (NOT p0) p1)]
Running random walk in product with property : Raft-PT-09-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 6}], [{ cond=p1, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s148 1) (EQ s247 1)), p1:(AND (EQ s222 1) (EQ s252 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 3 ms.
FORMULA Raft-PT-09-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-02 finished in 1130 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&&G(p1)&&F((G(F(p2))||(!p3&&F(p2))))))))'
Support contains 5 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 14 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:43] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-18 05:39:43] [INFO ] Computed 81 place invariants in 4 ms
[2023-03-18 05:39:43] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-18 05:39:43] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:43] [INFO ] Invariant cache hit.
[2023-03-18 05:39:43] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:44] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
[2023-03-18 05:39:44] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:44] [INFO ] Invariant cache hit.
[2023-03-18 05:39:44] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1172 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : Raft-PT-09-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1 p3), acceptance={} source=2 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=p3, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s391 0), p1:(AND (EQ s250 1) (EQ s388 1)), p3:(AND (EQ s124 1) (EQ s364 1)), p2:(NEQ s391 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 61 steps with 0 reset in 1 ms.
FORMULA Raft-PT-09-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-03 finished in 1506 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(F((G(p0)||X(p1))))))'
Support contains 4 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 15 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:44] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:44] [INFO ] Invariant cache hit.
[2023-03-18 05:39:44] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-18 05:39:44] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:44] [INFO ] Invariant cache hit.
[2023-03-18 05:39:45] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:45] [INFO ] Implicit Places using invariants and state equation in 760 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
[2023-03-18 05:39:45] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:45] [INFO ] Invariant cache hit.
[2023-03-18 05:39:46] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1269 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-09-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s247 0) (EQ s368 0)), p1:(OR (EQ s201 0) (EQ s364 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2187 steps with 490 reset in 48 ms.
FORMULA Raft-PT-09-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-04 finished in 1523 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)||G(p1))))'
Support contains 2 out of 405 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 18 place count 396 transition count 646
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 82 place count 332 transition count 582
Iterating global reduction 0 with 64 rules applied. Total rules applied 146 place count 332 transition count 582
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 210 place count 332 transition count 518
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 228 place count 323 transition count 573
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 293 place count 323 transition count 508
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 357 place count 259 transition count 444
Iterating global reduction 1 with 64 rules applied. Total rules applied 421 place count 259 transition count 444
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 485 place count 259 transition count 380
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 487 place count 258 transition count 379
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 494 place count 251 transition count 372
Iterating global reduction 2 with 7 rules applied. Total rules applied 501 place count 251 transition count 372
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 508 place count 251 transition count 365
Applied a total of 508 rules in 77 ms. Remains 251 /405 variables (removed 154) and now considering 365/656 (removed 291) transitions.
[2023-03-18 05:39:46] [INFO ] Flow matrix only has 325 transitions (discarded 40 similar events)
// Phase 1: matrix 325 rows 251 cols
[2023-03-18 05:39:46] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 05:39:46] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-18 05:39:46] [INFO ] Flow matrix only has 325 transitions (discarded 40 similar events)
[2023-03-18 05:39:46] [INFO ] Invariant cache hit.
[2023-03-18 05:39:46] [INFO ] State equation strengthened by 230 read => feed constraints.
[2023-03-18 05:39:46] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
[2023-03-18 05:39:46] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-18 05:39:46] [INFO ] Flow matrix only has 325 transitions (discarded 40 similar events)
[2023-03-18 05:39:46] [INFO ] Invariant cache hit.
[2023-03-18 05:39:47] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/405 places, 365/656 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 759 ms. Remains : 251/405 places, 365/656 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-09-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s125 0) (EQ s228 0)), p1:(AND (EQ s125 1) (EQ s228 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 610 ms.
Stack based approach found an accepted trace after 40713 steps with 0 reset with depth 40714 and stack size 39258 in 317 ms.
FORMULA Raft-PT-09-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Raft-PT-09-LTLFireability-07 finished in 1747 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))||(p1 U p2)))'
Support contains 5 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 13 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:48] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-18 05:39:48] [INFO ] Computed 81 place invariants in 9 ms
[2023-03-18 05:39:48] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-18 05:39:48] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:48] [INFO ] Invariant cache hit.
[2023-03-18 05:39:48] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:48] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
[2023-03-18 05:39:48] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:48] [INFO ] Invariant cache hit.
[2023-03-18 05:39:49] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1173 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Raft-PT-09-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(AND (EQ s260 1) (EQ s388 1)), p1:(AND (EQ s228 1) (EQ s388 1)), p0:(AND (EQ s286 1) (EQ s368 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-09-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-08 finished in 1350 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 1 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Applied a total of 0 rules in 11 ms. Remains 405 /405 variables (removed 0) and now considering 656/656 (removed 0) transitions.
[2023-03-18 05:39:49] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
// Phase 1: matrix 623 rows 405 cols
[2023-03-18 05:39:49] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-18 05:39:49] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-18 05:39:49] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-18 05:39:49] [INFO ] Invariant cache hit.
[2023-03-18 05:39:49] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:50] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
[2023-03-18 05:39:50] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-18 05:39:50] [INFO ] Invariant cache hit.
[2023-03-18 05:39:50] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1212 ms. Remains : 405/405 places, 656/656 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLFireability-09 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:(EQ s379 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 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-09 finished in 1332 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)&&!(!p1 U (F(p2)||!p3)))))'
Support contains 7 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 13 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:50] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-18 05:39:50] [INFO ] Computed 81 place invariants in 7 ms
[2023-03-18 05:39:50] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-18 05:39:50] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:50] [INFO ] Invariant cache hit.
[2023-03-18 05:39:51] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:51] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-18 05:39:51] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:51] [INFO ] Invariant cache hit.
[2023-03-18 05:39:51] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1263 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p3) (NOT p0) p2), (OR (NOT p3) (NOT p0) p2), true, p2, (OR (NOT p3) p2), (NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p3) p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p3) p2), acceptance={} source=4 dest: 2}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}]], initial=0, aps=[p3:(AND (EQ s100 1) (EQ s372 1)), p2:(AND (EQ s39 1) (EQ s396 1)), p1:(AND (EQ s245 1) (EQ s388 1)), p0:(AND (EQ s362 0) (OR (EQ s245 0) (EQ s388 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-09-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-10 finished in 1536 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 405 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 18 place count 396 transition count 646
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 82 place count 332 transition count 582
Iterating global reduction 0 with 64 rules applied. Total rules applied 146 place count 332 transition count 582
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 210 place count 332 transition count 518
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 228 place count 323 transition count 573
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 293 place count 323 transition count 508
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 357 place count 259 transition count 444
Iterating global reduction 1 with 64 rules applied. Total rules applied 421 place count 259 transition count 444
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 485 place count 259 transition count 380
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 487 place count 258 transition count 379
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 495 place count 250 transition count 371
Iterating global reduction 2 with 8 rules applied. Total rules applied 503 place count 250 transition count 371
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 511 place count 250 transition count 363
Applied a total of 511 rules in 76 ms. Remains 250 /405 variables (removed 155) and now considering 363/656 (removed 293) transitions.
[2023-03-18 05:39:52] [INFO ] Flow matrix only has 323 transitions (discarded 40 similar events)
// Phase 1: matrix 323 rows 250 cols
[2023-03-18 05:39:52] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-18 05:39:52] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-18 05:39:52] [INFO ] Flow matrix only has 323 transitions (discarded 40 similar events)
[2023-03-18 05:39:52] [INFO ] Invariant cache hit.
[2023-03-18 05:39:52] [INFO ] State equation strengthened by 229 read => feed constraints.
[2023-03-18 05:39:52] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-18 05:39:52] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-18 05:39:52] [INFO ] Flow matrix only has 323 transitions (discarded 40 similar events)
[2023-03-18 05:39:52] [INFO ] Invariant cache hit.
[2023-03-18 05:39:52] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/405 places, 363/656 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 753 ms. Remains : 250/405 places, 363/656 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s180 1) (NEQ s229 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 96 steps with 0 reset in 2 ms.
FORMULA Raft-PT-09-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-11 finished in 813 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)||X(G(p1))))'
Support contains 4 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 14 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:53] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-18 05:39:53] [INFO ] Computed 81 place invariants in 6 ms
[2023-03-18 05:39:53] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-18 05:39:53] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:53] [INFO ] Invariant cache hit.
[2023-03-18 05:39:53] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:53] [INFO ] Implicit Places using invariants and state equation in 755 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
[2023-03-18 05:39:54] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:54] [INFO ] Invariant cache hit.
[2023-03-18 05:39:54] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1213 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-09-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s250 1) (EQ s388 1)), p1:(AND (OR (EQ s250 0) (EQ s388 0)) (OR (EQ s219 0) (EQ s376 0)))], 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]]
Product exploration explored 100000 steps with 50000 reset in 1807 ms.
Product exploration explored 100000 steps with 50000 reset in 1797 ms.
Computed a total of 5 stabilizing places and 21 stable transitions
Computed a total of 5 stabilizing places and 21 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1)
Knowledge based reduction with 4 factoid took 217 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-09-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-09-LTLFireability-12 finished in 5177 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((X(F(p1))&&p0))))'
Support contains 3 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 15 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:58] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:58] [INFO ] Invariant cache hit.
[2023-03-18 05:39:58] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-18 05:39:58] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:58] [INFO ] Invariant cache hit.
[2023-03-18 05:39:58] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:39:59] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 915 ms to find 0 implicit places.
[2023-03-18 05:39:59] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:59] [INFO ] Invariant cache hit.
[2023-03-18 05:39:59] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1185 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-09-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s388 1), p0:(AND (EQ s267 1) (EQ s384 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-09-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-13 finished in 1321 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(F(p0))))'
Support contains 2 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 9 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:39:59] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:59] [INFO ] Invariant cache hit.
[2023-03-18 05:39:59] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-18 05:39:59] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:39:59] [INFO ] Invariant cache hit.
[2023-03-18 05:39:59] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:40:00] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
[2023-03-18 05:40:00] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:40:00] [INFO ] Invariant cache hit.
[2023-03-18 05:40:00] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1187 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-09-LTLFireability-14 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 s253 1) (EQ s372 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 0 ms.
FORMULA Raft-PT-09-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-14 finished in 1301 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(X(F((p0||X(p1)))))))'
Support contains 6 out of 405 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 405/405 places, 656/656 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 404 transition count 654
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 404 transition count 654
Applied a total of 2 rules in 15 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-18 05:40:00] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:40:00] [INFO ] Invariant cache hit.
[2023-03-18 05:40:01] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-18 05:40:01] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:40:01] [INFO ] Invariant cache hit.
[2023-03-18 05:40:01] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-18 05:40:01] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2023-03-18 05:40:01] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-18 05:40:01] [INFO ] Invariant cache hit.
[2023-03-18 05:40:02] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 404/405 places, 654/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1191 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-09-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s245 1) (EQ s388 1)), p1:(OR (AND (EQ s190 1) (EQ s380 1)) (AND (EQ s90 1) (EQ s372 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24838 reset in 1837 ms.
Stuttering criterion allowed to conclude after 27363 steps with 6786 reset in 511 ms.
FORMULA Raft-PT-09-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-15 finished in 3740 ms.
All properties solved by simple procedures.
Total runtime 32155 ms.
ITS solved all properties within timeout

BK_STOP 1679118005651

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-09"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Raft-PT-09, 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-167889201900348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 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 ;