Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r488-tall-171631132600412.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DiscoveryGPU-PT-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631132600412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 01:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 12 01:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 01:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 01:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 32K May 18 16:42 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 DiscoveryGPU-PT-09a-LTLFireability-00
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-01
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-02
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-03
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-04
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-05
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-06
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-07
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-08
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-09
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-10
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-11
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-12
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-13
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-14
FORMULA_NAME DiscoveryGPU-PT-09a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717192474146

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-09a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:54:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 21:54:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:54:35] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-31 21:54:35] [INFO ] Transformed 93 places.
[2024-05-31 21:54:35] [INFO ] Transformed 127 transitions.
[2024-05-31 21:54:35] [INFO ] Found NUPN structural information;
[2024-05-31 21:54:35] [INFO ] Parsed PT model containing 93 places and 127 transitions and 408 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-09a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 127/127 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 85 transition count 119
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 85 transition count 119
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 21 place count 80 transition count 114
Iterating global reduction 0 with 5 rules applied. Total rules applied 26 place count 80 transition count 114
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 35 place count 80 transition count 105
Applied a total of 35 rules in 29 ms. Remains 80 /93 variables (removed 13) and now considering 105/127 (removed 22) transitions.
// Phase 1: matrix 105 rows 80 cols
[2024-05-31 21:54:35] [INFO ] Computed 2 invariants in 10 ms
[2024-05-31 21:54:35] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-31 21:54:35] [INFO ] Invariant cache hit.
[2024-05-31 21:54:35] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-31 21:54:36] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2024-05-31 21:54:36] [INFO ] Invariant cache hit.
[2024-05-31 21:54:36] [INFO ] State equation strengthened by 67 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 105/185 variables, 80/82 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 67/149 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 0/185 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 149 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2332 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 80/80 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 105/185 variables, 80/82 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/185 variables, 67/149 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 104/253 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/185 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/185 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 253 constraints, problems are : Problem set: 0 solved, 104 unsolved in 1562 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 80/80 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
After SMT, in 3949ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 3970ms
Starting structural reductions in LTL mode, iteration 1 : 80/93 places, 105/127 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4340 ms. Remains : 80/93 places, 105/127 transitions.
Support contains 24 out of 80 places after structural reductions.
[2024-05-31 21:54:40] [INFO ] Flatten gal took : 25 ms
[2024-05-31 21:54:40] [INFO ] Flatten gal took : 10 ms
[2024-05-31 21:54:40] [INFO ] Input system was already deterministic with 105 transitions.
RANDOM walk for 40000 steps (406 resets) in 793 ms. (50 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40004 steps (43 resets) in 251 ms. (158 steps per ms) remains 1/1 properties
[2024-05-31 21:54:40] [INFO ] Invariant cache hit.
[2024-05-31 21:54:40] [INFO ] State equation strengthened by 67 read => feed constraints.
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 3/185 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 15 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/80 constraints, ReadFeed: 0/67 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 23ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 10 stable transitions
Graph (complete) has 238 edges and 80 vertex of which 79 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 72 transition count 97
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 72 transition count 97
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 69 transition count 94
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 69 transition count 94
Applied a total of 22 rules in 6 ms. Remains 69 /80 variables (removed 11) and now considering 94/105 (removed 11) transitions.
// Phase 1: matrix 94 rows 69 cols
[2024-05-31 21:54:40] [INFO ] Computed 2 invariants in 2 ms
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 21:54:41] [INFO ] Invariant cache hit.
[2024-05-31 21:54:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants and state equation in 95 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 144 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/80 places, 94/105 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 68/80 places, 94/105 transitions.
Stuttering acceptance computed with spot in 187 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-00
Entered a terminal (fully accepting) state of product in 246 steps with 2 reset in 6 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-00 finished in 404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Graph (complete) has 238 edges and 80 vertex of which 79 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 1 place count 79 transition count 100
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 75 transition count 100
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 17 place count 67 transition count 92
Iterating global reduction 0 with 8 rules applied. Total rules applied 25 place count 67 transition count 92
Applied a total of 25 rules in 29 ms. Remains 67 /80 variables (removed 13) and now considering 92/105 (removed 13) transitions.
// Phase 1: matrix 92 rows 67 cols
[2024-05-31 21:54:41] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 21:54:41] [INFO ] Invariant cache hit.
[2024-05-31 21:54:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants and state equation in 76 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 114 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/80 places, 92/105 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 49 transition count 75
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 42 place count 41 transition count 59
Iterating global reduction 0 with 8 rules applied. Total rules applied 50 place count 41 transition count 59
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 58 place count 33 transition count 43
Iterating global reduction 0 with 8 rules applied. Total rules applied 66 place count 33 transition count 43
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 73 place count 26 transition count 36
Iterating global reduction 0 with 7 rules applied. Total rules applied 80 place count 26 transition count 36
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 87 place count 19 transition count 22
Iterating global reduction 0 with 7 rules applied. Total rules applied 94 place count 19 transition count 22
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 12 transition count 15
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 12 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 109 place count 12 transition count 15
Applied a total of 109 rules in 15 ms. Remains 12 /66 variables (removed 54) and now considering 15/92 (removed 77) transitions.
[2024-05-31 21:54:41] [INFO ] Flow matrix only has 13 transitions (discarded 2 similar events)
// Phase 1: matrix 13 rows 12 cols
[2024-05-31 21:54:41] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-31 21:54:41] [INFO ] Flow matrix only has 13 transitions (discarded 2 similar events)
[2024-05-31 21:54:41] [INFO ] Invariant cache hit.
[2024-05-31 21:54:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/80 places, 15/105 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 212 ms. Remains : 12/80 places, 15/105 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-01
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-01 finished in 263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||X(X(p1))) U G(!p2)))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 73 transition count 98
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 71 transition count 96
Applied a total of 18 rules in 9 ms. Remains 71 /80 variables (removed 9) and now considering 96/105 (removed 9) transitions.
// Phase 1: matrix 96 rows 71 cols
[2024-05-31 21:54:41] [INFO ] Computed 2 invariants in 8 ms
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 21:54:41] [INFO ] Invariant cache hit.
[2024-05-31 21:54:41] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-31 21:54:41] [INFO ] Implicit Places using invariants and state equation in 90 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 139 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/80 places, 96/105 transitions.
Applied a total of 0 rules in 2 ms. Remains 70 /70 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 70/80 places, 96/105 transitions.
Stuttering acceptance computed with spot in 281 ms :[p2, (NOT p1), (AND (NOT p1) p2), (NOT p1), true, (AND p2 (NOT p1)), p2]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-03
Entered a terminal (fully accepting) state of product in 392 steps with 4 reset in 8 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-03 finished in 463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||G(p1)))||(X(X(p0))&&F(p2))))'
Support contains 5 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 75 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 75 transition count 100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 73 transition count 98
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 73 transition count 98
Applied a total of 14 rules in 5 ms. Remains 73 /80 variables (removed 7) and now considering 98/105 (removed 7) transitions.
// Phase 1: matrix 98 rows 73 cols
[2024-05-31 21:54:42] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 21:54:42] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-31 21:54:42] [INFO ] Invariant cache hit.
[2024-05-31 21:54:42] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-31 21:54:42] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-05-31 21:54:42] [INFO ] Invariant cache hit.
[2024-05-31 21:54:42] [INFO ] State equation strengthened by 65 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 98/171 variables, 73/75 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 65/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/171 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 140 constraints, problems are : Problem set: 0 solved, 97 unsolved in 1761 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 98/171 variables, 73/75 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 65/140 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 97/237 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/171 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 237 constraints, problems are : Problem set: 0 solved, 97 unsolved in 1279 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints]
After SMT, in 3063ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 3072ms
Starting structural reductions in LTL mode, iteration 1 : 73/80 places, 98/105 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3183 ms. Remains : 73/80 places, 98/105 transitions.
Stuttering acceptance computed with spot in 404 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p1)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-04 finished in 3609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F(p0))||G(p1)))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 73 transition count 98
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 73 transition count 98
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 71 transition count 96
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 71 transition count 96
Applied a total of 18 rules in 6 ms. Remains 71 /80 variables (removed 9) and now considering 96/105 (removed 9) transitions.
// Phase 1: matrix 96 rows 71 cols
[2024-05-31 21:54:45] [INFO ] Computed 2 invariants in 3 ms
[2024-05-31 21:54:45] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-31 21:54:45] [INFO ] Invariant cache hit.
[2024-05-31 21:54:45] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-31 21:54:45] [INFO ] Implicit Places using invariants and state equation in 80 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 70/80 places, 96/105 transitions.
Applied a total of 0 rules in 1 ms. Remains 70 /70 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 70/80 places, 96/105 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (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 : DiscoveryGPU-PT-09a-LTLFireability-09
Product exploration explored 100000 steps with 1161 reset in 225 ms.
Product exploration explored 100000 steps with 1175 reset in 177 ms.
Computed a total of 11 stabilizing places and 10 stable transitions
Graph (complete) has 189 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 11 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (402 resets) in 174 ms. (228 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (44 resets) in 144 ms. (275 steps per ms) remains 1/1 properties
// Phase 1: matrix 96 rows 70 cols
[2024-05-31 21:54:46] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 21:54:46] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 3/6 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 23/29 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 32/61 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/61 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/61 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 29/90 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/90 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/90 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 44/134 variables, 18/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/134 variables, 17/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/134 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 32/166 variables, 16/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 8/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/166 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/166 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 118 constraints, problems are : Problem set: 0 solved, 1 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 70/70 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/6 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 23/29 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 10/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 32/61 variables, 11/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/61 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/61 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 29/90 variables, 11/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/90 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/90 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 134/166 variables, and 78 constraints, problems are : Problem set: 1 solved, 0 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 54/70 constraints, ReadFeed: 22/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 120ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 11 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DiscoveryGPU-PT-09a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-09 finished in 1276 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (G(p0)||(p0&&G(!p1)))))))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Graph (complete) has 238 edges and 80 vertex of which 79 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 79 transition count 102
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 77 transition count 102
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 12 place count 70 transition count 95
Iterating global reduction 0 with 7 rules applied. Total rules applied 19 place count 70 transition count 95
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 21 place count 69 transition count 94
Applied a total of 21 rules in 16 ms. Remains 69 /80 variables (removed 11) and now considering 94/105 (removed 11) transitions.
// Phase 1: matrix 94 rows 69 cols
[2024-05-31 21:54:46] [INFO ] Computed 2 invariants in 0 ms
[2024-05-31 21:54:46] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 21:54:46] [INFO ] Invariant cache hit.
[2024-05-31 21:54:47] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-31 21:54:47] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-31 21:54:47] [INFO ] Redundant transitions in 3 ms returned []
Running 93 sub problems to find dead transitions.
[2024-05-31 21:54:47] [INFO ] Invariant cache hit.
[2024-05-31 21:54:47] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 94/163 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 64/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 0/163 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 163/163 variables, and 135 constraints, problems are : Problem set: 0 solved, 93 unsolved in 1522 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 69/69 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (OVERLAPS) 94/163 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 64/135 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 93/228 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 0/163 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 163/163 variables, and 228 constraints, problems are : Problem set: 0 solved, 93 unsolved in 1173 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 69/69 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 0/0 constraints]
After SMT, in 2706ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 2708ms
Starting structural reductions in SI_LTL mode, iteration 1 : 69/80 places, 94/105 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2840 ms. Remains : 69/80 places, 94/105 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-10
Product exploration explored 100000 steps with 1140 reset in 215 ms.
Stack based approach found an accepted trace after 5095 steps with 57 reset with depth 77 and stack size 72 in 19 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-10 finished in 3211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p0 U (p1||G(!p0)))||(p2&&G(p3))))))'
Support contains 5 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Graph (complete) has 238 edges and 80 vertex of which 79 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 79 transition count 101
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 76 transition count 101
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 14 place count 69 transition count 94
Iterating global reduction 0 with 7 rules applied. Total rules applied 21 place count 69 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 68 transition count 93
Applied a total of 23 rules in 16 ms. Remains 68 /80 variables (removed 12) and now considering 93/105 (removed 12) transitions.
// Phase 1: matrix 93 rows 68 cols
[2024-05-31 21:54:50] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 21:54:50] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 21:54:50] [INFO ] Invariant cache hit.
[2024-05-31 21:54:50] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-31 21:54:50] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2024-05-31 21:54:50] [INFO ] Redundant transitions in 1 ms returned []
Running 92 sub problems to find dead transitions.
[2024-05-31 21:54:50] [INFO ] Invariant cache hit.
[2024-05-31 21:54:50] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 93/161 variables, 68/70 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 64/134 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 0/161 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 134 constraints, problems are : Problem set: 0 solved, 92 unsolved in 1530 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 68/68 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (OVERLAPS) 93/161 variables, 68/70 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 64/134 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 92/226 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 0/161 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 226 constraints, problems are : Problem set: 0 solved, 92 unsolved in 1189 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 68/68 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints]
After SMT, in 2732ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 2734ms
Starting structural reductions in SI_LTL mode, iteration 1 : 68/80 places, 93/105 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2860 ms. Remains : 68/80 places, 93/105 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (AND p0 (NOT p1) (NOT p3))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-11
Product exploration explored 100000 steps with 1966 reset in 162 ms.
Stack based approach found an accepted trace after 101 steps with 2 reset with depth 60 and stack size 59 in 5 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-11 finished in 3209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((!p0||G(p1))) U G(p2))))'
Support contains 5 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 74 transition count 99
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 74 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 73 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 73 transition count 98
Applied a total of 14 rules in 7 ms. Remains 73 /80 variables (removed 7) and now considering 98/105 (removed 7) transitions.
// Phase 1: matrix 98 rows 73 cols
[2024-05-31 21:54:53] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 21:54:53] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-31 21:54:53] [INFO ] Invariant cache hit.
[2024-05-31 21:54:53] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-31 21:54:53] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-05-31 21:54:53] [INFO ] Invariant cache hit.
[2024-05-31 21:54:53] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 98/171 variables, 73/75 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 66/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/171 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 141 constraints, problems are : Problem set: 0 solved, 97 unsolved in 1688 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 98/171 variables, 73/75 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 66/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 97/238 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/171 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 238 constraints, problems are : Problem set: 0 solved, 97 unsolved in 1309 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints]
After SMT, in 3008ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 3009ms
Starting structural reductions in LTL mode, iteration 1 : 73/80 places, 98/105 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3126 ms. Remains : 73/80 places, 98/105 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p2), (NOT p2), (AND p0 (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-12
Stuttering criterion allowed to conclude after 134 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-12 finished in 3276 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(F(p0))||(p1&&X(G((p1||G(p2)))))))))'
Support contains 3 out of 80 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 73 transition count 98
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 73 transition count 98
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 70 transition count 95
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 70 transition count 95
Applied a total of 20 rules in 5 ms. Remains 70 /80 variables (removed 10) and now considering 95/105 (removed 10) transitions.
// Phase 1: matrix 95 rows 70 cols
[2024-05-31 21:54:56] [INFO ] Computed 2 invariants in 1 ms
[2024-05-31 21:54:56] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 21:54:56] [INFO ] Invariant cache hit.
[2024-05-31 21:54:56] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-31 21:54:56] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2024-05-31 21:54:56] [INFO ] Invariant cache hit.
[2024-05-31 21:54:56] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 95/165 variables, 70/72 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 136 constraints, problems are : Problem set: 0 solved, 94 unsolved in 1706 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 70/70 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/70 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 95/165 variables, 70/72 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 94/230 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 230 constraints, problems are : Problem set: 0 solved, 94 unsolved in 1238 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 70/70 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints]
After SMT, in 2956ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 2957ms
Starting structural reductions in LTL mode, iteration 1 : 70/80 places, 95/105 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3068 ms. Remains : 70/80 places, 95/105 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-13
Stuttering criterion allowed to conclude after 423 steps with 3 reset in 3 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-13 finished in 3219 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X(F(p1)))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 105/105 transitions.
Graph (complete) has 238 edges and 80 vertex of which 79 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 90 edges and 76 vertex of which 63 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 13 output transitions
Drop transitions (Output transitions of discarded places.) removed 13 transitions
Graph (trivial) has 68 edges and 63 vertex of which 34 / 63 are part of one of the 17 SCC in 3 ms
Free SCC test removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 46 transition count 82
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 38 place count 38 transition count 65
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 45 place count 31 transition count 51
Iterating global reduction 2 with 7 rules applied. Total rules applied 52 place count 31 transition count 51
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 58 place count 25 transition count 39
Iterating global reduction 2 with 6 rules applied. Total rules applied 64 place count 25 transition count 39
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 70 place count 19 transition count 27
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 19 transition count 27
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 82 place count 13 transition count 21
Iterating global reduction 2 with 6 rules applied. Total rules applied 88 place count 13 transition count 21
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 92 place count 11 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 11 transition count 17
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 97 place count 8 transition count 14
Applied a total of 97 rules in 17 ms. Remains 8 /80 variables (removed 72) and now considering 14/105 (removed 91) transitions.
[2024-05-31 21:54:59] [INFO ] Flow matrix only has 11 transitions (discarded 3 similar events)
// Phase 1: matrix 11 rows 8 cols
[2024-05-31 21:54:59] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 21:54:59] [INFO ] Implicit Places using invariants in 12 ms returned []
[2024-05-31 21:54:59] [INFO ] Flow matrix only has 11 transitions (discarded 3 similar events)
[2024-05-31 21:54:59] [INFO ] Invariant cache hit.
[2024-05-31 21:54:59] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2024-05-31 21:54:59] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2024-05-31 21:54:59] [INFO ] Flow matrix only has 11 transitions (discarded 3 similar events)
[2024-05-31 21:54:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 4/18 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/19 variables, and 8 constraints, problems are : Problem set: 0 solved, 7 unsolved in 52 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 4/18 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/19 variables, and 15 constraints, problems are : Problem set: 0 solved, 7 unsolved in 52 ms.
Refiners :[State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 108ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 108ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/80 places, 14/105 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 8/80 places, 14/105 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-09a-LTLFireability-14
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-09a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-09a-LTLFireability-14 finished in 252 ms.
All properties solved by simple procedures.
Total runtime 24761 ms.
ITS solved all properties within timeout

BK_STOP 1717192500137

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="DiscoveryGPU-PT-09a"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DiscoveryGPU-PT-09a, 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 r488-tall-171631132600412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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