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.r180-tall-171640603500491.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 itstools
Input is GPUForwardProgress-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603500491
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 22:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 11 22:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 22:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 22:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 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 46K 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 GPUForwardProgress-PT-08b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-08b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716508297233

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-23 23:51:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 23:51:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 23:51:38] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2024-05-23 23:51:38] [INFO ] Transformed 188 places.
[2024-05-23 23:51:38] [INFO ] Transformed 197 transitions.
[2024-05-23 23:51:38] [INFO ] Found NUPN structural information;
[2024-05-23 23:51:38] [INFO ] Parsed PT model containing 188 places and 197 transitions and 477 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 197/197 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 197
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 172 transition count 182
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 172 transition count 182
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 164 transition count 174
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 164 transition count 174
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 53 place count 164 transition count 168
Applied a total of 53 rules in 49 ms. Remains 164 /188 variables (removed 24) and now considering 168/197 (removed 29) transitions.
// Phase 1: matrix 168 rows 164 cols
[2024-05-23 23:51:38] [INFO ] Computed 9 invariants in 14 ms
[2024-05-23 23:51:38] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-05-23 23:51:38] [INFO ] Invariant cache hit.
[2024-05-23 23:51:39] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2024-05-23 23:51:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 168/331 variables, 163/172 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (OVERLAPS) 1/332 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/332 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (OVERLAPS) 0/332 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 173 constraints, problems are : Problem set: 0 solved, 167 unsolved in 5219 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (OVERLAPS) 168/331 variables, 163/172 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 167/339 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/331 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 1/332 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/332 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 0/332 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 332/332 variables, and 340 constraints, problems are : Problem set: 0 solved, 167 unsolved in 5345 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 164/164 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints]
After SMT, in 10625ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 10642ms
Starting structural reductions in LTL mode, iteration 1 : 164/188 places, 168/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11061 ms. Remains : 164/188 places, 168/197 transitions.
Support contains 35 out of 164 places after structural reductions.
[2024-05-23 23:51:49] [INFO ] Flatten gal took : 33 ms
[2024-05-23 23:51:49] [INFO ] Flatten gal took : 14 ms
[2024-05-23 23:51:49] [INFO ] Input system was already deterministic with 168 transitions.
Support contains 34 out of 164 places (down from 35) after GAL structural reductions.
RANDOM walk for 40000 steps (494 resets) in 1756 ms. (22 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40003 steps (79 resets) in 144 ms. (275 steps per ms) remains 1/2 properties
BEST_FIRST walk for 36925 steps (77 resets) in 56 ms. (647 steps per ms) remains 0/1 properties
Computed a total of 33 stabilizing places and 33 stable transitions
Graph (complete) has 249 edges and 164 vertex of which 152 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.5 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(p0)||(G(p1)&&F(p2))))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Graph (trivial) has 134 edges and 164 vertex of which 6 / 164 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 243 edges and 159 vertex of which 147 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 146 transition count 87
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 74 rules applied. Total rules applied 147 place count 75 transition count 84
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 74 transition count 84
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 148 place count 74 transition count 64
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 188 place count 54 transition count 64
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 195 place count 47 transition count 57
Iterating global reduction 3 with 7 rules applied. Total rules applied 202 place count 47 transition count 57
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 248 place count 24 transition count 34
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 249 place count 24 transition count 33
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 255 place count 18 transition count 22
Iterating global reduction 4 with 6 rules applied. Total rules applied 261 place count 18 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 265 place count 16 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 266 place count 15 transition count 20
Applied a total of 266 rules in 27 ms. Remains 15 /164 variables (removed 149) and now considering 20/168 (removed 148) transitions.
[2024-05-23 23:51:50] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
// Phase 1: matrix 19 rows 15 cols
[2024-05-23 23:51:50] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 23:51:50] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-23 23:51:50] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2024-05-23 23:51:50] [INFO ] Invariant cache hit.
[2024-05-23 23:51:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 23:51:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-23 23:51:50] [INFO ] Redundant transitions in 12 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-23 23:51:50] [INFO ] Flow matrix only has 19 transitions (discarded 1 similar events)
[2024-05-23 23:51:50] [INFO ] Invariant cache hit.
[2024-05-23 23:51:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 18/29 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 4/33 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1/34 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/34 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/34 variables, and 16 constraints, problems are : Problem set: 0 solved, 14 unsolved in 130 ms.
Refiners :[State Equation: 15/15 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 18/29 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 4/33 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/33 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/34 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/34 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/34 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/34 variables, and 30 constraints, problems are : Problem set: 0 solved, 14 unsolved in 118 ms.
Refiners :[State Equation: 15/15 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 255ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 255ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/164 places, 20/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 346 ms. Remains : 15/164 places, 20/168 transitions.
Stuttering acceptance computed with spot in 319 ms :[true, (OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-00 finished in 719 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 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Graph (trivial) has 139 edges and 164 vertex of which 6 / 164 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 243 edges and 159 vertex of which 147 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 77 place count 146 transition count 83
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 78 rules applied. Total rules applied 155 place count 71 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 156 place count 70 transition count 80
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 156 place count 70 transition count 60
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 196 place count 50 transition count 60
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 204 place count 42 transition count 52
Iterating global reduction 3 with 8 rules applied. Total rules applied 212 place count 42 transition count 52
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 258 place count 19 transition count 29
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 259 place count 19 transition count 28
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 267 place count 11 transition count 13
Iterating global reduction 4 with 8 rules applied. Total rules applied 275 place count 11 transition count 13
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 4 with 2 rules applied. Total rules applied 277 place count 10 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 278 place count 9 transition count 11
Applied a total of 278 rules in 15 ms. Remains 9 /164 variables (removed 155) and now considering 11/168 (removed 157) transitions.
// Phase 1: matrix 11 rows 9 cols
[2024-05-23 23:51:51] [INFO ] Computed 0 invariants in 0 ms
[2024-05-23 23:51:51] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-23 23:51:51] [INFO ] Invariant cache hit.
[2024-05-23 23:51:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 23:51:51] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2024-05-23 23:51:51] [INFO ] Redundant transitions in 11 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-23 23:51:51] [INFO ] Invariant cache hit.
[2024-05-23 23:51:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 10/16 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1/20 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 57 ms.
Refiners :[State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 10/16 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1/20 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 81 ms.
Refiners :[State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 141ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 142ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/164 places, 11/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 9/164 places, 11/168 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-03
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-03 finished in 255 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)))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Graph (trivial) has 133 edges and 164 vertex of which 6 / 164 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 158 transition count 90
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 87 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 145 place count 86 transition count 89
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 145 place count 86 transition count 70
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 183 place count 67 transition count 70
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 185 place count 65 transition count 68
Iterating global reduction 3 with 2 rules applied. Total rules applied 187 place count 65 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 188 place count 65 transition count 67
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 188 place count 65 transition count 66
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 190 place count 64 transition count 66
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 236 place count 41 transition count 43
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 237 place count 41 transition count 42
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 238 place count 40 transition count 41
Iterating global reduction 5 with 1 rules applied. Total rules applied 239 place count 40 transition count 41
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 245 place count 37 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 246 place count 36 transition count 45
Applied a total of 246 rules in 26 ms. Remains 36 /164 variables (removed 128) and now considering 45/168 (removed 123) transitions.
[2024-05-23 23:51:51] [INFO ] Flow matrix only has 39 transitions (discarded 6 similar events)
// Phase 1: matrix 39 rows 36 cols
[2024-05-23 23:51:51] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 23:51:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 23:51:51] [INFO ] Flow matrix only has 39 transitions (discarded 6 similar events)
[2024-05-23 23:51:51] [INFO ] Invariant cache hit.
[2024-05-23 23:51:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 23:51:51] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 23:51:51] [INFO ] Redundant transitions in 1 ms returned []
Running 30 sub problems to find dead transitions.
[2024-05-23 23:51:51] [INFO ] Flow matrix only has 39 transitions (discarded 6 similar events)
[2024-05-23 23:51:51] [INFO ] Invariant cache hit.
[2024-05-23 23:51:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 8/36 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 38/74 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/75 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 0/75 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 46 constraints, problems are : Problem set: 0 solved, 30 unsolved in 293 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 36/36 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 8/36 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 38/74 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 30/75 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/75 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/75 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 76 constraints, problems are : Problem set: 0 solved, 30 unsolved in 418 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 36/36 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
After SMT, in 722ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 723ms
Starting structural reductions in SI_LTL mode, iteration 1 : 36/164 places, 45/168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 824 ms. Remains : 36/164 places, 45/168 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-04
Stuttering criterion allowed to conclude after 176 steps with 11 reset in 6 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-04 finished in 913 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))||(F(p0)&&G((p1&&X(p1))))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 156 transition count 160
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 156 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 155 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 155 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 155 transition count 158
Applied a total of 19 rules in 12 ms. Remains 155 /164 variables (removed 9) and now considering 158/168 (removed 10) transitions.
// Phase 1: matrix 158 rows 155 cols
[2024-05-23 23:51:52] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 23:51:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 23:51:52] [INFO ] Invariant cache hit.
[2024-05-23 23:51:52] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2024-05-23 23:51:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (OVERLAPS) 158/312 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (OVERLAPS) 1/313 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 164 constraints, problems are : Problem set: 0 solved, 157 unsolved in 4347 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (OVERLAPS) 158/312 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 157/320 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 1/313 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Int declared 313/313 variables, and 321 constraints, problems are : Problem set: 0 solved, 157 unsolved in 4739 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints]
After SMT, in 9106ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 9108ms
Starting structural reductions in LTL mode, iteration 1 : 155/164 places, 158/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9248 ms. Remains : 155/164 places, 158/168 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 175 ms.
Product exploration explored 100000 steps with 50000 reset in 131 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 239 edges and 155 vertex of which 143 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Computed a total of 28 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 18 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-05 finished in 9714 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((X(G(p1))||p0)))'
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 156 transition count 160
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 156 transition count 160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 153 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 153 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 153 transition count 155
Applied a total of 24 rules in 6 ms. Remains 153 /164 variables (removed 11) and now considering 155/168 (removed 13) transitions.
// Phase 1: matrix 155 rows 153 cols
[2024-05-23 23:52:02] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 23:52:02] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 23:52:02] [INFO ] Invariant cache hit.
[2024-05-23 23:52:02] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-05-23 23:52:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4273 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 154/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (OVERLAPS) 1/308 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/308 variables, and 316 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4772 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
After SMT, in 9070ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 9072ms
Starting structural reductions in LTL mode, iteration 1 : 153/164 places, 155/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9203 ms. Remains : 153/164 places, 155/168 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-06 finished in 9301 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(p0)||F(p1)))))'
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 158 transition count 162
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 158 transition count 162
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 156 transition count 160
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 156 transition count 160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 156 transition count 159
Applied a total of 17 rules in 8 ms. Remains 156 /164 variables (removed 8) and now considering 159/168 (removed 9) transitions.
// Phase 1: matrix 159 rows 156 cols
[2024-05-23 23:52:11] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 23:52:11] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 23:52:11] [INFO ] Invariant cache hit.
[2024-05-23 23:52:11] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2024-05-23 23:52:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/314 variables, 155/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 1/315 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/315 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/315 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 165 constraints, problems are : Problem set: 0 solved, 158 unsolved in 4447 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/314 variables, 155/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/314 variables, 158/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 1/315 variables, 1/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/315 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 323 constraints, problems are : Problem set: 0 solved, 158 unsolved in 4994 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints]
After SMT, in 9468ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 9481ms
Starting structural reductions in LTL mode, iteration 1 : 156/164 places, 159/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9644 ms. Remains : 156/164 places, 159/168 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-08
Product exploration explored 100000 steps with 33333 reset in 81 ms.
Product exploration explored 100000 steps with 33333 reset in 76 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 240 edges and 156 vertex of which 144 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Computed a total of 28 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-08 finished in 10034 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(p0) U (F(p2)||p1)) U p0)))'
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 155 transition count 159
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 155 transition count 159
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 152 transition count 156
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 152 transition count 154
Applied a total of 26 rules in 8 ms. Remains 152 /164 variables (removed 12) and now considering 154/168 (removed 14) transitions.
// Phase 1: matrix 154 rows 152 cols
[2024-05-23 23:52:21] [INFO ] Computed 9 invariants in 2 ms
[2024-05-23 23:52:21] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-23 23:52:21] [INFO ] Invariant cache hit.
[2024-05-23 23:52:21] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2024-05-23 23:52:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 161 constraints, problems are : Problem set: 0 solved, 153 unsolved in 4053 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 1/306 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 314 constraints, problems are : Problem set: 0 solved, 153 unsolved in 4502 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints]
After SMT, in 8575ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 8576ms
Starting structural reductions in LTL mode, iteration 1 : 152/164 places, 154/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8718 ms. Remains : 152/164 places, 154/168 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 74 ms.
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Computed a total of 27 stabilizing places and 27 stable transitions
Graph (complete) has 235 edges and 152 vertex of which 140 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Computed a total of 27 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-10 finished in 9077 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 U X(G((F(p1) U X(p2))))))'
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 156 transition count 160
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 156 transition count 160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 153 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 153 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 153 transition count 155
Applied a total of 24 rules in 4 ms. Remains 153 /164 variables (removed 11) and now considering 155/168 (removed 13) transitions.
// Phase 1: matrix 155 rows 153 cols
[2024-05-23 23:52:30] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 23:52:30] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-23 23:52:30] [INFO ] Invariant cache hit.
[2024-05-23 23:52:31] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-05-23 23:52:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4217 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 154/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (OVERLAPS) 1/308 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/308 variables, and 316 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4681 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
After SMT, in 8917ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 8920ms
Starting structural reductions in LTL mode, iteration 1 : 153/164 places, 155/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9068 ms. Remains : 153/164 places, 155/168 transitions.
Stuttering acceptance computed with spot in 384 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-11
Product exploration explored 100000 steps with 33533 reset in 95 ms.
Product exploration explored 100000 steps with 33414 reset in 95 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 236 edges and 153 vertex of which 141 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Computed a total of 28 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p2)))), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 151 ms. Reduced automaton from 10 states, 25 edges and 3 AP (stutter sensitive) to 10 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 359 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
RANDOM walk for 40000 steps (485 resets) in 473 ms. (84 steps per ms) remains 1/12 properties
BEST_FIRST walk for 24306 steps (20 resets) in 100 ms. (240 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p2)))), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p1))), (F (NOT (OR p2 p0))), (F (NOT (OR p2 p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT p0)), (F (NOT (OR p2 p0 p1))), (F (NOT (OR (NOT p2) p0 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 23 factoid took 500 ms. Reduced automaton from 10 states, 25 edges and 3 AP (stutter sensitive) to 10 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 400 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 440 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 155/155 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 155/155 (removed 0) transitions.
[2024-05-23 23:52:42] [INFO ] Invariant cache hit.
[2024-05-23 23:52:42] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 23:52:42] [INFO ] Invariant cache hit.
[2024-05-23 23:52:42] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-05-23 23:52:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4124 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 155/307 variables, 152/161 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 154/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (OVERLAPS) 1/308 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/308 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/308 variables, and 316 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4602 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints]
After SMT, in 8739ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 8741ms
Finished structural reductions in LTL mode , in 1 iterations and 8890 ms. Remains : 153/153 places, 155/155 transitions.
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 236 edges and 153 vertex of which 141 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Computed a total of 28 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 127 ms. Reduced automaton from 10 states, 25 edges and 3 AP (stutter sensitive) to 10 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 417 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
RANDOM walk for 40000 steps (497 resets) in 136 ms. (291 steps per ms) remains 2/12 properties
BEST_FIRST walk for 6100 steps (3 resets) in 10 ms. (554 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X p0), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p1))), (F (NOT (OR p2 p0))), (F (NOT (OR p2 p1))), (F (NOT (OR p2 (NOT p0)))), (F (NOT p0)), (F (NOT (OR p2 p0 p1))), (F (NOT (OR (NOT p2) p0 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 23 factoid took 552 ms. Reduced automaton from 10 states, 25 edges and 3 AP (stutter sensitive) to 10 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 458 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 430 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 422 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Product exploration explored 100000 steps with 33369 reset in 95 ms.
Product exploration explored 100000 steps with 33209 reset in 105 ms.
Applying partial POR strategy [false, false, true, false, false, false, false, true, false, false]
Stuttering acceptance computed with spot in 441 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 155/155 transitions.
Graph (trivial) has 123 edges and 153 vertex of which 6 / 153 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 148 transition count 149
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 11 Pre rules applied. Total rules applied 65 place count 148 transition count 151
Deduced a syphon composed of 75 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 76 place count 148 transition count 151
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 113 place count 111 transition count 114
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 150 place count 111 transition count 114
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 178 place count 111 transition count 114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 180 place count 111 transition count 112
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 201 place count 90 transition count 91
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 222 place count 90 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 46 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 223 place count 90 transition count 91
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 224 place count 89 transition count 90
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 225 place count 89 transition count 90
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 54 places in 0 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 234 place count 89 transition count 121
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 243 place count 80 transition count 103
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 252 place count 80 transition count 103
Deduced a syphon composed of 45 places in 0 ms
Applied a total of 252 rules in 27 ms. Remains 80 /153 variables (removed 73) and now considering 103/155 (removed 52) transitions.
[2024-05-23 23:52:54] [INFO ] Redundant transitions in 1 ms returned []
Running 102 sub problems to find dead transitions.
[2024-05-23 23:52:54] [INFO ] Flow matrix only has 97 transitions (discarded 6 similar events)
// Phase 1: matrix 97 rows 80 cols
[2024-05-23 23:52:54] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 23:52:54] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
At refinement iteration 2 (OVERLAPS) 96/175 variables, 79/88 constraints. Problems are: Problem set: 61 solved, 41 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 32/120 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/120 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 1/176 variables, 1/121 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/121 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 1/177 variables, 1/122 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/122 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/122 constraints. Problems are: Problem set: 61 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 122 constraints, problems are : Problem set: 61 solved, 41 unsolved in 1008 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 80/80 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 61 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 45/79 variables, 9/9 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/9 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 96/175 variables, 79/88 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 32/120 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 41/161 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/161 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 1/176 variables, 1/162 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 0/162 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 1/177 variables, 1/163 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/163 constraints. Problems are: Problem set: 61 solved, 41 unsolved
At refinement iteration 11 (OVERLAPS) 0/177 variables, 0/163 constraints. Problems are: Problem set: 61 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 163 constraints, problems are : Problem set: 61 solved, 41 unsolved in 1625 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 80/80 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 41/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 2679ms problems are : Problem set: 61 solved, 41 unsolved
Search for dead transitions found 61 dead transitions in 2680ms
Found 61 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 61 transitions
Dead transitions reduction (with SMT) removed 61 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 80/153 places, 42/155 transitions.
Graph (complete) has 138 edges and 80 vertex of which 35 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 35 /80 variables (removed 45) and now considering 42/42 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/153 places, 42/155 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2722 ms. Remains : 35/153 places, 42/155 transitions.
Built C files in :
/tmp/ltsmin8331770676840495596
[2024-05-23 23:52:57] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8331770676840495596
Running compilation step : cd /tmp/ltsmin8331770676840495596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 377 ms.
Running link step : cd /tmp/ltsmin8331770676840495596;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin8331770676840495596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16829150432042539337.hoa' '--buchi-type=spotba'
LTSmin run took 1215 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-11 finished in 28513 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)&&(!p1 U (p2||G(!p1))))))'
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 168/168 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 156 transition count 160
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 156 transition count 160
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 154 transition count 158
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 154 transition count 158
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 154 transition count 157
Applied a total of 21 rules in 8 ms. Remains 154 /164 variables (removed 10) and now considering 157/168 (removed 11) transitions.
// Phase 1: matrix 157 rows 154 cols
[2024-05-23 23:52:59] [INFO ] Computed 9 invariants in 1 ms
[2024-05-23 23:52:59] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 23:52:59] [INFO ] Invariant cache hit.
[2024-05-23 23:52:59] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2024-05-23 23:52:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 157/310 variables, 153/162 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (OVERLAPS) 1/311 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 0/311 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 163 constraints, problems are : Problem set: 0 solved, 156 unsolved in 4299 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 157/310 variables, 153/162 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 156/318 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (OVERLAPS) 1/311 variables, 1/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (OVERLAPS) 0/311 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 311/311 variables, and 319 constraints, problems are : Problem set: 0 solved, 156 unsolved in 5184 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 0/0 constraints]
After SMT, in 9497ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 9498ms
Starting structural reductions in LTL mode, iteration 1 : 154/164 places, 157/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9634 ms. Remains : 154/164 places, 157/168 transitions.
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p2) p1), (NOT p0), (OR (NOT p0) (AND p1 (NOT p2))), true, (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLCardinality-15 finished in 9849 ms.
All properties solved by simple procedures.
Total runtime 90854 ms.

BK_STOP 1716508389249

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="GPUForwardProgress-PT-08b"
export BK_EXAMINATION="LTLCardinality"
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 2-5568"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-08b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-tall-171640603500491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08b.tgz
mv GPUForwardProgress-PT-08b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;