fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r325-tall-167889197100348
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Raft-PT-09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
499.668 42579.00 63104.00 348.50 TFFFFFFFFFFFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197100348.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Raft-PT-09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197100348
=====================================================================

--------------------
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 1679006237802

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-09
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 22:37:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 22:37:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 22:37:19] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2023-03-16 22:37:19] [INFO ] Transformed 413 places.
[2023-03-16 22:37:19] [INFO ] Transformed 710 transitions.
[2023-03-16 22:37:19] [INFO ] Found NUPN structural information;
[2023-03-16 22:37:19] [INFO ] Parsed PT model containing 413 places and 710 transitions and 2728 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 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 58 ms. Remains 405 /413 variables (removed 8) and now considering 656/672 (removed 16) transitions.
[2023-03-16 22:37:19] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
// Phase 1: matrix 623 rows 405 cols
[2023-03-16 22:37:19] [INFO ] Computed 81 place invariants in 17 ms
[2023-03-16 22:37:19] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-16 22:37:19] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-16 22:37:19] [INFO ] Invariant cache hit.
[2023-03-16 22:37:20] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:20] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1034 ms to find 0 implicit places.
[2023-03-16 22:37:20] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-16 22:37:20] [INFO ] Invariant cache hit.
[2023-03-16 22:37:20] [INFO ] Dead Transitions using invariants and state equation in 233 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 1327 ms. Remains : 405/413 places, 656/672 transitions.
Support contains 36 out of 405 places after structural reductions.
[2023-03-16 22:37:21] [INFO ] Flatten gal took : 70 ms
[2023-03-16 22:37:21] [INFO ] Flatten gal took : 43 ms
[2023-03-16 22:37:21] [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 2869 steps, including 0 resets, run visited all 32 properties in 183 ms. (steps per millisecond=15 )
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 25 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:21] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-16 22:37:21] [INFO ] Computed 81 place invariants in 5 ms
[2023-03-16 22:37:22] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-16 22:37:22] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:22] [INFO ] Invariant cache hit.
[2023-03-16 22:37:22] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:22] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
[2023-03-16 22:37:22] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:22] [INFO ] Invariant cache hit.
[2023-03-16 22:37:22] [INFO ] Dead Transitions using invariants and state equation in 224 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 1145 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 330 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 1819 ms.
Product exploration explored 100000 steps with 33333 reset in 1674 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 102 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 5145 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 17 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:26] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:26] [INFO ] Invariant cache hit.
[2023-03-16 22:37:27] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-16 22:37:27] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:27] [INFO ] Invariant cache hit.
[2023-03-16 22:37:27] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:27] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 869 ms to find 0 implicit places.
[2023-03-16 22:37:27] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:27] [INFO ] Invariant cache hit.
[2023-03-16 22:37:28] [INFO ] Dead Transitions using invariants and state equation in 217 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 1105 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 205 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 1073 steps with 340 reset in 28 ms.
FORMULA Raft-PT-09-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-01 finished in 1369 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 1 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 1 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 116 ms. Remains 259 /405 variables (removed 146) and now considering 380/656 (removed 276) transitions.
[2023-03-16 22:37:28] [INFO ] Flow matrix only has 340 transitions (discarded 40 similar events)
// Phase 1: matrix 340 rows 259 cols
[2023-03-16 22:37:28] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-16 22:37:28] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-16 22:37:28] [INFO ] Flow matrix only has 340 transitions (discarded 40 similar events)
[2023-03-16 22:37:28] [INFO ] Invariant cache hit.
[2023-03-16 22:37:28] [INFO ] State equation strengthened by 237 read => feed constraints.
[2023-03-16 22:37:28] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2023-03-16 22:37:28] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-16 22:37:28] [INFO ] Flow matrix only has 340 transitions (discarded 40 similar events)
[2023-03-16 22:37:28] [INFO ] Invariant cache hit.
[2023-03-16 22:37:29] [INFO ] Dead Transitions using invariants and state equation in 144 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 768 ms. Remains : 259/405 places, 380/656 transitions.
Stuttering acceptance computed with spot in 221 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 117 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 1016 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 13 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:29] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-16 22:37:29] [INFO ] Computed 81 place invariants in 5 ms
[2023-03-16 22:37:29] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-16 22:37:29] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:29] [INFO ] Invariant cache hit.
[2023-03-16 22:37:29] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:30] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 888 ms to find 0 implicit places.
[2023-03-16 22:37:30] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:30] [INFO ] Invariant cache hit.
[2023-03-16 22:37:30] [INFO ] Dead Transitions using invariants and state equation in 241 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 1143 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 263 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 6 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 1436 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 16 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:30] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:30] [INFO ] Invariant cache hit.
[2023-03-16 22:37:30] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-16 22:37:30] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:30] [INFO ] Invariant cache hit.
[2023-03-16 22:37:31] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:31] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
[2023-03-16 22:37:31] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:31] [INFO ] Invariant cache hit.
[2023-03-16 22:37:31] [INFO ] Dead Transitions using invariants and state equation in 220 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 1101 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 162 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 14600 steps with 3430 reset in 248 ms.
FORMULA Raft-PT-09-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-04 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)||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 0 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 75 ms. Remains 251 /405 variables (removed 154) and now considering 365/656 (removed 291) transitions.
[2023-03-16 22:37:32] [INFO ] Flow matrix only has 325 transitions (discarded 40 similar events)
// Phase 1: matrix 325 rows 251 cols
[2023-03-16 22:37:32] [INFO ] Computed 81 place invariants in 4 ms
[2023-03-16 22:37:32] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-16 22:37:32] [INFO ] Flow matrix only has 325 transitions (discarded 40 similar events)
[2023-03-16 22:37:32] [INFO ] Invariant cache hit.
[2023-03-16 22:37:32] [INFO ] State equation strengthened by 230 read => feed constraints.
[2023-03-16 22:37:32] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2023-03-16 22:37:32] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-16 22:37:32] [INFO ] Flow matrix only has 325 transitions (discarded 40 similar events)
[2023-03-16 22:37:32] [INFO ] Invariant cache hit.
[2023-03-16 22:37:33] [INFO ] Dead Transitions using invariants and state equation in 139 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 717 ms. Remains : 251/405 places, 365/656 transitions.
Stuttering acceptance computed with spot in 27 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 560 ms.
Stack based approach found an accepted trace after 54840 steps with 0 reset with depth 54841 and stack size 38814 in 415 ms.
FORMULA Raft-PT-09-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Raft-PT-09-LTLFireability-07 finished in 1740 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 15 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:34] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-16 22:37:34] [INFO ] Computed 81 place invariants in 4 ms
[2023-03-16 22:37:34] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-16 22:37:34] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:34] [INFO ] Invariant cache hit.
[2023-03-16 22:37:34] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:34] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 857 ms to find 0 implicit places.
[2023-03-16 22:37:34] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:34] [INFO ] Invariant cache hit.
[2023-03-16 22:37:35] [INFO ] Dead Transitions using invariants and state equation in 222 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 1095 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 170 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 1 ms.
FORMULA Raft-PT-09-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-08 finished in 1290 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 7 ms. Remains 405 /405 variables (removed 0) and now considering 656/656 (removed 0) transitions.
[2023-03-16 22:37:35] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
// Phase 1: matrix 623 rows 405 cols
[2023-03-16 22:37:35] [INFO ] Computed 81 place invariants in 7 ms
[2023-03-16 22:37:35] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-16 22:37:35] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-16 22:37:35] [INFO ] Invariant cache hit.
[2023-03-16 22:37:35] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:36] [INFO ] Implicit Places using invariants and state equation in 685 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
[2023-03-16 22:37:36] [INFO ] Flow matrix only has 623 transitions (discarded 33 similar events)
[2023-03-16 22:37:36] [INFO ] Invariant cache hit.
[2023-03-16 22:37:36] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1079 ms. Remains : 405/405 places, 656/656 transitions.
Stuttering acceptance computed with spot in 84 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 1179 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.
[2023-03-16 22:37:36] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-16 22:37:36] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-16 22:37:36] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-16 22:37:36] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:36] [INFO ] Invariant cache hit.
[2023-03-16 22:37:36] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:37] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-16 22:37:37] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:37] [INFO ] Invariant cache hit.
[2023-03-16 22:37:37] [INFO ] Dead Transitions using invariants and state equation in 212 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 1067 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 220 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 1313 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 1 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 0 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 66 ms. Remains 250 /405 variables (removed 155) and now considering 363/656 (removed 293) transitions.
[2023-03-16 22:37:37] [INFO ] Flow matrix only has 323 transitions (discarded 40 similar events)
// Phase 1: matrix 323 rows 250 cols
[2023-03-16 22:37:37] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-16 22:37:37] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-16 22:37:37] [INFO ] Flow matrix only has 323 transitions (discarded 40 similar events)
[2023-03-16 22:37:37] [INFO ] Invariant cache hit.
[2023-03-16 22:37:38] [INFO ] State equation strengthened by 229 read => feed constraints.
[2023-03-16 22:37:38] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-16 22:37:38] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 22:37:38] [INFO ] Flow matrix only has 323 transitions (discarded 40 similar events)
[2023-03-16 22:37:38] [INFO ] Invariant cache hit.
[2023-03-16 22:37:38] [INFO ] Dead Transitions using invariants and state equation in 132 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 664 ms. Remains : 250/405 places, 363/656 transitions.
Stuttering acceptance computed with spot in 37 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 501 steps with 0 reset in 3 ms.
FORMULA Raft-PT-09-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-11 finished in 722 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.
[2023-03-16 22:37:38] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
// Phase 1: matrix 622 rows 404 cols
[2023-03-16 22:37:38] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-16 22:37:38] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-16 22:37:38] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:38] [INFO ] Invariant cache hit.
[2023-03-16 22:37:38] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:39] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 855 ms to find 0 implicit places.
[2023-03-16 22:37:39] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:39] [INFO ] Invariant cache hit.
[2023-03-16 22:37:39] [INFO ] Dead Transitions using invariants and state equation in 218 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 1089 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 113 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 1382 ms.
Product exploration explored 100000 steps with 50000 reset in 1378 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 231 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 4219 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 17 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:42] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:42] [INFO ] Invariant cache hit.
[2023-03-16 22:37:42] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-16 22:37:42] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:42] [INFO ] Invariant cache hit.
[2023-03-16 22:37:43] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:43] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
[2023-03-16 22:37:43] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:43] [INFO ] Invariant cache hit.
[2023-03-16 22:37:43] [INFO ] Dead Transitions using invariants and state equation in 211 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 1077 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 104 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 1197 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 13 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:43] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:43] [INFO ] Invariant cache hit.
[2023-03-16 22:37:44] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-16 22:37:44] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:44] [INFO ] Invariant cache hit.
[2023-03-16 22:37:44] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:44] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
[2023-03-16 22:37:44] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:44] [INFO ] Invariant cache hit.
[2023-03-16 22:37:45] [INFO ] Dead Transitions using invariants and state equation in 215 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 1078 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 117 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 1 ms.
FORMULA Raft-PT-09-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-09-LTLFireability-14 finished in 1216 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 11 ms. Remains 404 /405 variables (removed 1) and now considering 654/656 (removed 2) transitions.
[2023-03-16 22:37:45] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:45] [INFO ] Invariant cache hit.
[2023-03-16 22:37:45] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-16 22:37:45] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:45] [INFO ] Invariant cache hit.
[2023-03-16 22:37:45] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:46] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2023-03-16 22:37:46] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:46] [INFO ] Invariant cache hit.
[2023-03-16 22:37:46] [INFO ] Dead Transitions using invariants and state equation in 215 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 1068 ms. Remains : 404/405 places, 654/656 transitions.
Stuttering acceptance computed with spot in 175 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 24828 reset in 1610 ms.
Product exploration explored 100000 steps with 24833 reset in 1669 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) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
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)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 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))]
Stuttering acceptance computed with spot in 170 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))]
[2023-03-16 22:37:50] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:50] [INFO ] Invariant cache hit.
[2023-03-16 22:37:50] [INFO ] [Real]Absence check using 81 positive place invariants in 11 ms returned sat
[2023-03-16 22:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 22:37:50] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-16 22:37:50] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:50] [INFO ] [Real]Added 364 Read/Feed constraints in 33 ms returned sat
[2023-03-16 22:37:50] [INFO ] Computed and/alt/rep : 617/4336/617 causal constraints (skipped 4 transitions) in 40 ms.
[2023-03-16 22:37:50] [INFO ] Added : 0 causal constraints over 0 iterations in 108 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Applied a total of 0 rules in 4 ms. Remains 404 /404 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2023-03-16 22:37:51] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:51] [INFO ] Invariant cache hit.
[2023-03-16 22:37:51] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-16 22:37:51] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:51] [INFO ] Invariant cache hit.
[2023-03-16 22:37:51] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:51] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 816 ms to find 0 implicit places.
[2023-03-16 22:37:51] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:51] [INFO ] Invariant cache hit.
[2023-03-16 22:37:52] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1045 ms. Remains : 404/404 places, 654/654 transitions.
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) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 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))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 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))]
Stuttering acceptance computed with spot in 171 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))]
[2023-03-16 22:37:52] [INFO ] Flow matrix only has 622 transitions (discarded 32 similar events)
[2023-03-16 22:37:52] [INFO ] Invariant cache hit.
[2023-03-16 22:37:53] [INFO ] [Real]Absence check using 81 positive place invariants in 10 ms returned sat
[2023-03-16 22:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 22:37:53] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-16 22:37:53] [INFO ] State equation strengthened by 364 read => feed constraints.
[2023-03-16 22:37:53] [INFO ] [Real]Added 364 Read/Feed constraints in 22 ms returned sat
[2023-03-16 22:37:53] [INFO ] Computed and/alt/rep : 617/4336/617 causal constraints (skipped 4 transitions) in 39 ms.
[2023-03-16 22:37:53] [INFO ] Added : 0 causal constraints over 0 iterations in 88 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 188 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))]
Product exploration explored 100000 steps with 24835 reset in 1613 ms.
Product exploration explored 100000 steps with 24818 reset in 1632 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 182 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))]
Support contains 6 out of 404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 404/404 places, 654/654 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 404 transition count 654
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 54 place count 356 transition count 606
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 48 rules applied. Total rules applied 102 place count 356 transition count 606
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 150 place count 356 transition count 558
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -57
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 157 place count 356 transition count 615
Deduced a syphon composed of 13 places in 0 ms
Drop transitions removed 57 transitions
Redundant transition composition rules discarded 57 transitions
Iterating global reduction 1 with 57 rules applied. Total rules applied 214 place count 356 transition count 558
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 262 place count 308 transition count 510
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 310 place count 308 transition count 510
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 358 place count 308 transition count 462
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 361 place count 308 transition count 462
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 385 place count 284 transition count 438
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 409 place count 284 transition count 438
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 433 place count 284 transition count 414
Deduced a syphon composed of 16 places in 0 ms
Applied a total of 433 rules in 85 ms. Remains 284 /404 variables (removed 120) and now considering 414/654 (removed 240) transitions.
[2023-03-16 22:37:57] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 22:37:57] [INFO ] Flow matrix only has 374 transitions (discarded 40 similar events)
// Phase 1: matrix 374 rows 284 cols
[2023-03-16 22:37:57] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-16 22:37:57] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 284/404 places, 414/654 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 251 ms. Remains : 284/404 places, 414/654 transitions.
Built C files in :
/tmp/ltsmin4669627950575755123
[2023-03-16 22:37:57] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4669627950575755123
Running compilation step : cd /tmp/ltsmin4669627950575755123;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1040 ms.
Running link step : cd /tmp/ltsmin4669627950575755123;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin4669627950575755123;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12363788664278996786.hoa' '--buchi-type=spotba'
LTSmin run took 979 ms.
FORMULA Raft-PT-09-LTLFireability-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Raft-PT-09-LTLFireability-15 finished in 14359 ms.
All properties solved by simple procedures.
Total runtime 40345 ms.

BK_STOP 1679006280381

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-09"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Raft-PT-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 r325-tall-167889197100348"
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 ;