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.r496-tall-171640603700580.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is GPUForwardProgress-PT-32a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603700580
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 26K 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 18K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 23:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 11 23:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 23:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 11 23:32 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 50K 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-32a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-32a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717198606212

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-32a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:36:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 23:36:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:36:47] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2024-05-31 23:36:47] [INFO ] Transformed 136 places.
[2024-05-31 23:36:47] [INFO ] Transformed 169 transitions.
[2024-05-31 23:36:47] [INFO ] Found NUPN structural information;
[2024-05-31 23:36:47] [INFO ] Parsed PT model containing 136 places and 169 transitions and 661 arcs in 181 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 135/135 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 135
Applied a total of 1 rules in 20 ms. Remains 135 /136 variables (removed 1) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2024-05-31 23:36:47] [INFO ] Computed 33 invariants in 6 ms
[2024-05-31 23:36:48] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-31 23:36:48] [INFO ] Invariant cache hit.
[2024-05-31 23:36:48] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:36:48] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-31 23:36:48] [INFO ] Invariant cache hit.
[2024-05-31 23:36:48] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/269 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 1/270 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (OVERLAPS) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 336 constraints, problems are : Problem set: 0 solved, 134 unsolved in 10721 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 134/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/269 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/270 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 470 constraints, problems are : Problem set: 0 solved, 134 unsolved in 11658 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 22562ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 22581ms
Starting structural reductions in LTL mode, iteration 1 : 135/136 places, 135/135 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23097 ms. Remains : 135/136 places, 135/135 transitions.
Support contains 31 out of 135 places after structural reductions.
[2024-05-31 23:37:11] [INFO ] Flatten gal took : 41 ms
[2024-05-31 23:37:11] [INFO ] Flatten gal took : 15 ms
[2024-05-31 23:37:11] [INFO ] Input system was already deterministic with 135 transitions.
Support contains 30 out of 135 places (down from 31) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 32 to 29
RANDOM walk for 4581 steps (11 resets) in 218 ms. (20 steps per ms) remains 0/29 properties
FORMULA GPUForwardProgress-PT-32a-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA GPUForwardProgress-PT-32a-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.6 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(p0))'
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 1 place count 101 transition count 101
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 65 place count 69 transition count 101
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 67 place count 68 transition count 100
Applied a total of 67 rules in 26 ms. Remains 68 /135 variables (removed 67) and now considering 100/135 (removed 35) transitions.
// Phase 1: matrix 100 rows 68 cols
[2024-05-31 23:37:11] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 23:37:11] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-31 23:37:11] [INFO ] Invariant cache hit.
[2024-05-31 23:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 23:37:12] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2024-05-31 23:37:12] [INFO ] Redundant transitions in 2 ms returned []
Running 68 sub problems to find dead transitions.
[2024-05-31 23:37:12] [INFO ] Invariant cache hit.
[2024-05-31 23:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 99/135 variables, 36/73 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 32/167 variables, 32/105 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 32/137 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 1/168 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/168 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 138 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1195 ms.
Refiners :[Domain max(s): 68/68 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 99/135 variables, 36/73 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 4/77 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 32/167 variables, 32/109 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 32/141 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 64/205 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 1/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 12 (OVERLAPS) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 206 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1945 ms.
Refiners :[Domain max(s): 68/68 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints]
After SMT, in 3195ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 3196ms
Starting structural reductions in SI_LTL mode, iteration 1 : 68/135 places, 100/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3528 ms. Remains : 68/135 places, 100/135 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-01 finished in 3762 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) U p1))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 1 place count 102 transition count 103
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 63 place count 71 transition count 103
Applied a total of 63 rules in 15 ms. Remains 71 /135 variables (removed 64) and now considering 103/135 (removed 32) transitions.
// Phase 1: matrix 103 rows 71 cols
[2024-05-31 23:37:15] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 23:37:15] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 23:37:15] [INFO ] Invariant cache hit.
[2024-05-31 23:37:15] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:37:15] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-31 23:37:15] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2024-05-31 23:37:15] [INFO ] Invariant cache hit.
[2024-05-31 23:37:15] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 7054 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 102/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5643 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 12819ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 12820ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/135 places, 103/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12941 ms. Remains : 71/135 places, 103/135 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-02
Entered a terminal (fully accepting) state of product in 233 steps with 6 reset in 8 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-02 finished in 13058 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((X(G(p1))&&p0)))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.0 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 1 place count 102 transition count 103
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 63 place count 71 transition count 103
Applied a total of 63 rules in 13 ms. Remains 71 /135 variables (removed 64) and now considering 103/135 (removed 32) transitions.
[2024-05-31 23:37:28] [INFO ] Invariant cache hit.
[2024-05-31 23:37:28] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 23:37:28] [INFO ] Invariant cache hit.
[2024-05-31 23:37:28] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:37:28] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2024-05-31 23:37:28] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2024-05-31 23:37:28] [INFO ] Invariant cache hit.
[2024-05-31 23:37:28] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 7022 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 102/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5693 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 12802ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 12803ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/135 places, 103/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12931 ms. Remains : 71/135 places, 103/135 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-04
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-04 finished in 13030 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(p0))'
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 1 place count 102 transition count 102
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 65 place count 70 transition count 102
Applied a total of 65 rules in 13 ms. Remains 70 /135 variables (removed 65) and now considering 102/135 (removed 33) transitions.
// Phase 1: matrix 102 rows 70 cols
[2024-05-31 23:37:41] [INFO ] Computed 1 invariants in 4 ms
[2024-05-31 23:37:41] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-31 23:37:41] [INFO ] Invariant cache hit.
[2024-05-31 23:37:41] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:37:41] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-31 23:37:41] [INFO ] Redundant transitions in 2 ms returned []
Running 101 sub problems to find dead transitions.
[2024-05-31 23:37:41] [INFO ] Invariant cache hit.
[2024-05-31 23:37:41] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 101/170 variables, 69/139 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 32/171 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 1/171 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 1/172 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 0/172 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 174 constraints, problems are : Problem set: 0 solved, 101 unsolved in 8774 ms.
Refiners :[Domain max(s): 70/70 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 70/70 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 101/170 variables, 69/139 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 32/171 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 101/272 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/171 variables, 1/273 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 1/274 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 1/172 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/172 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 12 (OVERLAPS) 0/172 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 275 constraints, problems are : Problem set: 0 solved, 101 unsolved in 4929 ms.
Refiners :[Domain max(s): 70/70 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 70/70 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 0/0 constraints]
After SMT, in 13789ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 13791ms
Starting structural reductions in SI_LTL mode, iteration 1 : 70/135 places, 102/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13946 ms. Remains : 70/135 places, 102/135 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 442 ms.
Product exploration explored 100000 steps with 50000 reset in 272 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 33 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-32a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-05 finished in 14752 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 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 1 place count 101 transition count 102
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 63 place count 70 transition count 102
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 65 place count 69 transition count 101
Applied a total of 65 rules in 13 ms. Remains 69 /135 variables (removed 66) and now considering 101/135 (removed 34) transitions.
// Phase 1: matrix 101 rows 69 cols
[2024-05-31 23:37:56] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 23:37:56] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-31 23:37:56] [INFO ] Invariant cache hit.
[2024-05-31 23:37:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 23:37:56] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-31 23:37:56] [INFO ] Redundant transitions in 2 ms returned []
Running 69 sub problems to find dead transitions.
[2024-05-31 23:37:56] [INFO ] Invariant cache hit.
[2024-05-31 23:37:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 100/137 variables, 37/75 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 32/169 variables, 32/107 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 32/139 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 1/170 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/170 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 140 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1183 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 100/137 variables, 37/75 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 32/169 variables, 32/112 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 32/144 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 64/208 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/169 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 1/170 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/170 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 12 (OVERLAPS) 0/170 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 209 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1996 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints]
After SMT, in 3216ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 3218ms
Starting structural reductions in SI_LTL mode, iteration 1 : 69/135 places, 101/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3344 ms. Remains : 69/135 places, 101/135 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-06 finished in 3393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 8 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2024-05-31 23:37:59] [INFO ] Computed 33 invariants in 3 ms
[2024-05-31 23:37:59] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-31 23:37:59] [INFO ] Invariant cache hit.
[2024-05-31 23:37:59] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:38:00] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-31 23:38:00] [INFO ] Invariant cache hit.
[2024-05-31 23:38:00] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/269 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 1/270 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (OVERLAPS) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 336 constraints, problems are : Problem set: 0 solved, 134 unsolved in 9987 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 134/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/269 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/270 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 470 constraints, problems are : Problem set: 0 solved, 134 unsolved in 11728 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 21797ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 21800ms
Finished structural reductions in LTL mode , in 1 iterations and 22066 ms. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-07 finished in 22159 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 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.3 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 1 place count 102 transition count 103
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 63 place count 71 transition count 103
Applied a total of 63 rules in 18 ms. Remains 71 /135 variables (removed 64) and now considering 103/135 (removed 32) transitions.
// Phase 1: matrix 103 rows 71 cols
[2024-05-31 23:38:21] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 23:38:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 23:38:21] [INFO ] Invariant cache hit.
[2024-05-31 23:38:22] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:38:22] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-31 23:38:22] [INFO ] Redundant transitions in 1 ms returned []
Running 102 sub problems to find dead transitions.
[2024-05-31 23:38:22] [INFO ] Invariant cache hit.
[2024-05-31 23:38:22] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 11116 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 102/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5278 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 16477ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 16478ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/135 places, 103/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16610 ms. Remains : 71/135 places, 103/135 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-08
Product exploration explored 100000 steps with 157 reset in 368 ms.
Stack based approach found an accepted trace after 99 steps with 0 reset with depth 100 and stack size 48 in 1 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-08 finished in 17034 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(p0))'
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.2 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 1 place count 102 transition count 103
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 63 place count 71 transition count 103
Applied a total of 63 rules in 9 ms. Remains 71 /135 variables (removed 64) and now considering 103/135 (removed 32) transitions.
// Phase 1: matrix 103 rows 71 cols
[2024-05-31 23:38:38] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 23:38:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 23:38:39] [INFO ] Invariant cache hit.
[2024-05-31 23:38:39] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:38:39] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-05-31 23:38:39] [INFO ] Redundant transitions in 1 ms returned []
Running 102 sub problems to find dead transitions.
[2024-05-31 23:38:39] [INFO ] Invariant cache hit.
[2024-05-31 23:38:39] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/173 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6348 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/172 variables, 70/141 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/172 variables, 32/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 102/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/173 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/174 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5378 ms.
Refiners :[Domain max(s): 71/71 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 11809ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 11810ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/135 places, 103/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11939 ms. Remains : 71/135 places, 103/135 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-09
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-09 finished in 11992 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 G((p1||X(F(p2))))))'
Support contains 5 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 30 Pre rules applied. Total rules applied 1 place count 102 transition count 104
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 61 place count 72 transition count 104
Applied a total of 61 rules in 9 ms. Remains 72 /135 variables (removed 63) and now considering 104/135 (removed 31) transitions.
// Phase 1: matrix 104 rows 72 cols
[2024-05-31 23:38:50] [INFO ] Computed 1 invariants in 4 ms
[2024-05-31 23:38:51] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 23:38:51] [INFO ] Invariant cache hit.
[2024-05-31 23:38:51] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:38:51] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-05-31 23:38:51] [INFO ] Redundant transitions in 1 ms returned []
Running 103 sub problems to find dead transitions.
[2024-05-31 23:38:51] [INFO ] Invariant cache hit.
[2024-05-31 23:38:51] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 103/174 variables, 71/143 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 32/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 1/175 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (OVERLAPS) 1/176 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 11 (OVERLAPS) 0/176 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 178 constraints, problems are : Problem set: 0 solved, 103 unsolved in 5489 ms.
Refiners :[Domain max(s): 72/72 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 103/174 variables, 71/143 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 32/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 103/278 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 1/175 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 1/280 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (OVERLAPS) 1/176 variables, 1/281 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 12 (OVERLAPS) 0/176 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 281 constraints, problems are : Problem set: 0 solved, 103 unsolved in 5409 ms.
Refiners :[Domain max(s): 72/72 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints]
After SMT, in 10977ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 10979ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/135 places, 104/135 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11106 ms. Remains : 72/135 places, 104/135 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-10
Stuttering criterion allowed to conclude after 13118 steps with 89 reset in 55 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-10 finished in 11375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 2 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2024-05-31 23:39:02] [INFO ] Computed 33 invariants in 1 ms
[2024-05-31 23:39:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-31 23:39:02] [INFO ] Invariant cache hit.
[2024-05-31 23:39:02] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:39:02] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-31 23:39:02] [INFO ] Invariant cache hit.
[2024-05-31 23:39:02] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/269 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 1/270 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (OVERLAPS) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 336 constraints, problems are : Problem set: 0 solved, 134 unsolved in 9977 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 134/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/269 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/270 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 470 constraints, problems are : Problem set: 0 solved, 134 unsolved in 11806 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 21870ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 21871ms
Finished structural reductions in LTL mode , in 1 iterations and 22116 ms. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-12 finished in 22227 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((p0&&(G((p1 U p2))||(X(p4)&&p3)))))'
Support contains 6 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 4 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-31 23:39:24] [INFO ] Invariant cache hit.
[2024-05-31 23:39:24] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-31 23:39:24] [INFO ] Invariant cache hit.
[2024-05-31 23:39:24] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:39:24] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-31 23:39:24] [INFO ] Invariant cache hit.
[2024-05-31 23:39:24] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/269 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 1/270 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (OVERLAPS) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 336 constraints, problems are : Problem set: 0 solved, 134 unsolved in 10054 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 134/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/269 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/270 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 470 constraints, problems are : Problem set: 0 solved, 134 unsolved in 11860 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 21999ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 22001ms
Finished structural reductions in LTL mode , in 1 iterations and 22231 ms. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 346 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p4)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (AND (NOT p2) (NOT p4)), (AND (NOT p2) (NOT p4))]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-13
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-13 finished in 22600 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((F(p1) U p2))||p0)))'
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 2 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-31 23:39:47] [INFO ] Invariant cache hit.
[2024-05-31 23:39:47] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-31 23:39:47] [INFO ] Invariant cache hit.
[2024-05-31 23:39:47] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:39:47] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-31 23:39:47] [INFO ] Invariant cache hit.
[2024-05-31 23:39:47] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/269 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 1/270 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (OVERLAPS) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 336 constraints, problems are : Problem set: 0 solved, 134 unsolved in 9870 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 134/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/269 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/270 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 470 constraints, problems are : Problem set: 0 solved, 134 unsolved in 11606 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 21548ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 21549ms
Finished structural reductions in LTL mode , in 1 iterations and 21871 ms. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-14
Stuttering criterion allowed to conclude after 1517 steps with 6 reset in 10 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-14 finished in 22006 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(F(p0))||(X((!p2 U (p3||G(!p2))))&&p1))))'
Support contains 5 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 4 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2024-05-31 23:40:09] [INFO ] Invariant cache hit.
[2024-05-31 23:40:09] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-31 23:40:09] [INFO ] Invariant cache hit.
[2024-05-31 23:40:09] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-31 23:40:09] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Running 134 sub problems to find dead transitions.
[2024-05-31 23:40:09] [INFO ] Invariant cache hit.
[2024-05-31 23:40:09] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 1/269 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (OVERLAPS) 1/270 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (OVERLAPS) 0/270 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 336 constraints, problems are : Problem set: 0 solved, 134 unsolved in 10144 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 134/134 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 33/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (OVERLAPS) 134/268 variables, 134/301 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 32/333 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 134/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (OVERLAPS) 1/269 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (OVERLAPS) 1/270 variables, 1/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 12 (OVERLAPS) 0/270 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 470 constraints, problems are : Problem set: 0 solved, 134 unsolved in 11520 ms.
Refiners :[Domain max(s): 135/135 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 135/135 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 0/0 constraints]
After SMT, in 21746ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 21747ms
Finished structural reductions in LTL mode , in 1 iterations and 22002 ms. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p3) p2)]
Running random walk in product with property : GPUForwardProgress-PT-32a-LTLFireability-15
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-LTLFireability-15 finished in 22171 ms.
All properties solved by simple procedures.
Total runtime 223858 ms.
ITS solved all properties within timeout

BK_STOP 1717198831361

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-32a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is GPUForwardProgress-PT-32a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640603700580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-32a.tgz
mv GPUForwardProgress-PT-32a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;