Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r180-tall-171640603700564.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is GPUForwardProgress-PT-28a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603700564
=====================================================================

--------------------
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 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 23:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 11 23:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 23:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 11 23:12 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 44K 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-28a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-28a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716511079227

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-28a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-24 00:38:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 00:38:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 00:38:00] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2024-05-24 00:38:00] [INFO ] Transformed 120 places.
[2024-05-24 00:38:00] [INFO ] Transformed 149 transitions.
[2024-05-24 00:38:00] [INFO ] Found NUPN structural information;
[2024-05-24 00:38:00] [INFO ] Parsed PT model containing 120 places and 149 transitions and 581 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-28a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 119/119 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 119 transition count 119
Applied a total of 1 rules in 18 ms. Remains 119 /120 variables (removed 1) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 119 cols
[2024-05-24 00:38:00] [INFO ] Computed 29 invariants in 20 ms
[2024-05-24 00:38:00] [INFO ] Implicit Places using invariants in 259 ms returned []
[2024-05-24 00:38:00] [INFO ] Invariant cache hit.
[2024-05-24 00:38:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:38:01] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:38:01] [INFO ] Invariant cache hit.
[2024-05-24 00:38:01] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6165 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8764 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 15091ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 15115ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 119/119 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15593 ms. Remains : 119/120 places, 119/119 transitions.
Support contains 25 out of 119 places after structural reductions.
[2024-05-24 00:38:16] [INFO ] Flatten gal took : 41 ms
[2024-05-24 00:38:16] [INFO ] Flatten gal took : 16 ms
[2024-05-24 00:38:16] [INFO ] Input system was already deterministic with 119 transitions.
Support contains 24 out of 119 places (down from 25) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 24 to 22
RANDOM walk for 18538 steps (39 resets) in 648 ms. (28 steps per ms) remains 0/22 properties
FORMULA GPUForwardProgress-PT-28a-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 1 place count 90 transition count 92
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 53 place count 64 transition count 92
Applied a total of 53 rules in 21 ms. Remains 64 /119 variables (removed 55) and now considering 92/119 (removed 27) transitions.
// Phase 1: matrix 92 rows 64 cols
[2024-05-24 00:38:16] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:38:17] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-24 00:38:17] [INFO ] Invariant cache hit.
[2024-05-24 00:38:17] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:38:17] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2024-05-24 00:38:17] [INFO ] Redundant transitions in 1 ms returned []
Running 91 sub problems to find dead transitions.
[2024-05-24 00:38:17] [INFO ] Invariant cache hit.
[2024-05-24 00:38:17] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 91/154 variables, 63/127 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 28/155 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 1/155 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 1/156 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (OVERLAPS) 0/156 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 158 constraints, problems are : Problem set: 0 solved, 91 unsolved in 5086 ms.
Refiners :[Domain max(s): 64/64 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 91/154 variables, 63/127 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 28/155 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 91/246 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 1/155 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 1/156 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 12 (OVERLAPS) 0/156 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 249 constraints, problems are : Problem set: 0 solved, 91 unsolved in 4250 ms.
Refiners :[Domain max(s): 64/64 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 0/0 constraints]
After SMT, in 9451ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 9454ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/119 places, 92/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9698 ms. Remains : 64/119 places, 92/119 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-01
Stuttering criterion allowed to conclude after 148 steps with 0 reset in 5 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-01 finished in 9934 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 (p1 U G(!p1))))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.2 ms
Discarding 29 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 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 1 place count 89 transition count 93
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 49 place count 65 transition count 93
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 51 place count 64 transition count 92
Applied a total of 51 rules in 25 ms. Remains 64 /119 variables (removed 55) and now considering 92/119 (removed 27) transitions.
// Phase 1: matrix 92 rows 64 cols
[2024-05-24 00:38:26] [INFO ] Computed 1 invariants in 4 ms
[2024-05-24 00:38:26] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-24 00:38:26] [INFO ] Invariant cache hit.
[2024-05-24 00:38:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:38:27] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-24 00:38:27] [INFO ] Redundant transitions in 2 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-24 00:38:27] [INFO ] Invariant cache hit.
[2024-05-24 00:38:27] [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, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 91/127 variables, 36/73 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 28/155 variables, 28/101 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 28/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 0/156 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 130 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1020 ms.
Refiners :[Domain max(s): 64/64 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 91/127 variables, 36/73 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 8/81 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 28/155 variables, 28/109 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 28/137 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 56/193 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 1/156 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (OVERLAPS) 0/156 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 194 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1635 ms.
Refiners :[Domain max(s): 64/64 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 2693ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2695ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/119 places, 92/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2846 ms. Remains : 64/119 places, 92/119 transitions.
Stuttering acceptance computed with spot in 124 ms :[p1, p1, p1, true]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-02
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-02 finished in 2985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 1 place count 90 transition count 92
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 53 place count 64 transition count 92
Applied a total of 53 rules in 11 ms. Remains 64 /119 variables (removed 55) and now considering 92/119 (removed 27) transitions.
// Phase 1: matrix 92 rows 64 cols
[2024-05-24 00:38:29] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:38:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-24 00:38:29] [INFO ] Invariant cache hit.
[2024-05-24 00:38:29] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:38:29] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-24 00:38:29] [INFO ] Redundant transitions in 2 ms returned []
Running 91 sub problems to find dead transitions.
[2024-05-24 00:38:29] [INFO ] Invariant cache hit.
[2024-05-24 00:38:29] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 91/154 variables, 63/127 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 28/155 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 1/155 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 1/156 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (OVERLAPS) 0/156 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 158 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3663 ms.
Refiners :[Domain max(s): 64/64 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (OVERLAPS) 91/154 variables, 63/127 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 28/155 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 91/246 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 1/155 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 1/156 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 12 (OVERLAPS) 0/156 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 249 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3992 ms.
Refiners :[Domain max(s): 64/64 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 64/64 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 0/0 constraints]
After SMT, in 7713ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 7714ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/119 places, 92/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7824 ms. Remains : 64/119 places, 92/119 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-03
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-03 finished in 7946 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))||(p1 U p2))))'
Support contains 3 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Applied a total of 0 rules in 8 ms. Remains 119 /119 variables (removed 0) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 119 cols
[2024-05-24 00:38:37] [INFO ] Computed 29 invariants in 2 ms
[2024-05-24 00:38:37] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-24 00:38:37] [INFO ] Invariant cache hit.
[2024-05-24 00:38:37] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:38:38] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:38:38] [INFO ] Invariant cache hit.
[2024-05-24 00:38:38] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6204 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8576 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 14855ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14858ms
Finished structural reductions in LTL mode , in 1 iterations and 15089 ms. Remains : 119/119 places, 119/119 transitions.
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-04
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-04 finished in 15299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 28 Pre rules applied. Total rules applied 1 place count 90 transition count 90
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 0 with 56 rules applied. Total rules applied 57 place count 62 transition count 90
Applied a total of 57 rules in 10 ms. Remains 62 /119 variables (removed 57) and now considering 90/119 (removed 29) transitions.
// Phase 1: matrix 90 rows 62 cols
[2024-05-24 00:38:53] [INFO ] Computed 1 invariants in 5 ms
[2024-05-24 00:38:53] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-24 00:38:53] [INFO ] Invariant cache hit.
[2024-05-24 00:38:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:38:53] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-24 00:38:53] [INFO ] Redundant transitions in 2 ms returned []
Running 89 sub problems to find dead transitions.
[2024-05-24 00:38:53] [INFO ] Invariant cache hit.
[2024-05-24 00:38:53] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 89/150 variables, 61/123 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 28/151 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 1/151 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (OVERLAPS) 1/152 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/152 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 11 (OVERLAPS) 0/152 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 154 constraints, problems are : Problem set: 0 solved, 89 unsolved in 7353 ms.
Refiners :[Domain max(s): 62/62 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 89/150 variables, 61/123 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 28/151 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 89/240 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 1/151 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 1/152 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/152 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 12 (OVERLAPS) 0/152 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 243 constraints, problems are : Problem set: 0 solved, 89 unsolved in 3964 ms.
Refiners :[Domain max(s): 62/62 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints]
After SMT, in 11381ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 11382ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/119 places, 90/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11500 ms. Remains : 62/119 places, 90/119 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-05
Product exploration explored 100000 steps with 321 reset in 383 ms.
Stack based approach found an accepted trace after 13 steps with 2 reset with depth 8 and stack size 8 in 0 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-05 finished in 12004 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(p0)&&(p1||F(p2)))))'
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Applied a total of 0 rules in 5 ms. Remains 119 /119 variables (removed 0) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 119 cols
[2024-05-24 00:39:05] [INFO ] Computed 29 invariants in 1 ms
[2024-05-24 00:39:05] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-24 00:39:05] [INFO ] Invariant cache hit.
[2024-05-24 00:39:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:39:05] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:39:05] [INFO ] Invariant cache hit.
[2024-05-24 00:39:05] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5946 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8616 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 14633ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14635ms
Finished structural reductions in LTL mode , in 1 iterations and 14843 ms. Remains : 119/119 places, 119/119 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-06
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-06 finished in 15028 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((p0||X(p1)))||F(p2)))'
Support contains 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Applied a total of 0 rules in 3 ms. Remains 119 /119 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2024-05-24 00:39:20] [INFO ] Invariant cache hit.
[2024-05-24 00:39:20] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-24 00:39:20] [INFO ] Invariant cache hit.
[2024-05-24 00:39:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:39:20] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:39:20] [INFO ] Invariant cache hit.
[2024-05-24 00:39:20] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6164 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8515 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 14741ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14742ms
Finished structural reductions in LTL mode , in 1 iterations and 14952 ms. Remains : 119/119 places, 119/119 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-07
Stuttering criterion allowed to conclude after 128 steps with 42 reset in 2 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-07 finished in 15116 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 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.2 ms
Discarding 29 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 27 Pre rules applied. Total rules applied 1 place count 90 transition count 91
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 55 place count 63 transition count 91
Applied a total of 55 rules in 14 ms. Remains 63 /119 variables (removed 56) and now considering 91/119 (removed 28) transitions.
// Phase 1: matrix 91 rows 63 cols
[2024-05-24 00:39:35] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 00:39:35] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-24 00:39:35] [INFO ] Invariant cache hit.
[2024-05-24 00:39:35] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:39:35] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-24 00:39:35] [INFO ] Redundant transitions in 2 ms returned []
Running 90 sub problems to find dead transitions.
[2024-05-24 00:39:35] [INFO ] Invariant cache hit.
[2024-05-24 00:39:35] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (OVERLAPS) 90/152 variables, 62/125 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 28/153 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/153 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 1/154 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (OVERLAPS) 0/154 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 154/154 variables, and 156 constraints, problems are : Problem set: 0 solved, 90 unsolved in 4154 ms.
Refiners :[Domain max(s): 63/63 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (OVERLAPS) 90/152 variables, 62/125 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 28/153 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 90/243 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 1/153 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 1/154 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/154 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 12 (OVERLAPS) 0/154 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 154/154 variables, and 246 constraints, problems are : Problem set: 0 solved, 90 unsolved in 4070 ms.
Refiners :[Domain max(s): 63/63 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 63/63 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints]
After SMT, in 8295ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 8295ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/119 places, 91/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8401 ms. Remains : 63/119 places, 91/119 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-08
Product exploration explored 100000 steps with 157 reset in 298 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 5 in 0 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-08 finished in 8755 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Applied a total of 0 rules in 12 ms. Remains 119 /119 variables (removed 0) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 119 cols
[2024-05-24 00:39:44] [INFO ] Computed 29 invariants in 1 ms
[2024-05-24 00:39:44] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-24 00:39:44] [INFO ] Invariant cache hit.
[2024-05-24 00:39:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:39:44] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:39:44] [INFO ] Invariant cache hit.
[2024-05-24 00:39:44] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6021 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8592 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 14669ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14670ms
Finished structural reductions in LTL mode , in 1 iterations and 14883 ms. Remains : 119/119 places, 119/119 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 307 ms.
Product exploration explored 100000 steps with 33333 reset in 303 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p1 (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 19 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-28a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-09 finished in 15657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 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 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 27 Pre rules applied. Total rules applied 1 place count 89 transition count 90
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 55 place count 62 transition count 90
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 57 place count 61 transition count 89
Applied a total of 57 rules in 13 ms. Remains 61 /119 variables (removed 58) and now considering 89/119 (removed 30) transitions.
// Phase 1: matrix 89 rows 61 cols
[2024-05-24 00:39:59] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:39:59] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-24 00:39:59] [INFO ] Invariant cache hit.
[2024-05-24 00:39:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:39:59] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-05-24 00:39:59] [INFO ] Redundant transitions in 1 ms returned []
Running 61 sub problems to find dead transitions.
[2024-05-24 00:39:59] [INFO ] Invariant cache hit.
[2024-05-24 00:39:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 88/121 variables, 33/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 28/149 variables, 28/95 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 28/123 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 1/150 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (OVERLAPS) 0/150 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 124 constraints, problems are : Problem set: 0 solved, 61 unsolved in 955 ms.
Refiners :[Domain max(s): 61/61 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 88/121 variables, 33/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 28/149 variables, 28/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 28/128 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 56/184 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (OVERLAPS) 1/150 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (OVERLAPS) 0/150 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 185 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1535 ms.
Refiners :[Domain max(s): 61/61 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 2522ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2523ms
Starting structural reductions in SI_LTL mode, iteration 1 : 61/119 places, 89/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2638 ms. Remains : 61/119 places, 89/119 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-10
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-10 finished in 2720 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(p1)&&p0)))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Applied a total of 0 rules in 1 ms. Remains 119 /119 variables (removed 0) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 119 cols
[2024-05-24 00:40:02] [INFO ] Computed 29 invariants in 6 ms
[2024-05-24 00:40:02] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-24 00:40:02] [INFO ] Invariant cache hit.
[2024-05-24 00:40:02] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:40:02] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:40:02] [INFO ] Invariant cache hit.
[2024-05-24 00:40:02] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5921 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8503 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 14498ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14500ms
Finished structural reductions in LTL mode , in 1 iterations and 14715 ms. Remains : 119/119 places, 119/119 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-12 finished in 14846 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 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Graph (complete) has 380 edges and 119 vertex of which 90 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 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 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 27 Pre rules applied. Total rules applied 1 place count 89 transition count 90
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 55 place count 62 transition count 90
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 57 place count 61 transition count 89
Applied a total of 57 rules in 11 ms. Remains 61 /119 variables (removed 58) and now considering 89/119 (removed 30) transitions.
// Phase 1: matrix 89 rows 61 cols
[2024-05-24 00:40:17] [INFO ] Computed 1 invariants in 2 ms
[2024-05-24 00:40:17] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-24 00:40:17] [INFO ] Invariant cache hit.
[2024-05-24 00:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:40:17] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-24 00:40:17] [INFO ] Redundant transitions in 2 ms returned []
Running 61 sub problems to find dead transitions.
[2024-05-24 00:40:17] [INFO ] Invariant cache hit.
[2024-05-24 00:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 88/121 variables, 33/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 28/149 variables, 28/95 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 28/123 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 1/150 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (OVERLAPS) 0/150 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 124 constraints, problems are : Problem set: 0 solved, 61 unsolved in 965 ms.
Refiners :[Domain max(s): 61/61 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 88/121 variables, 33/67 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 5/72 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 28/149 variables, 28/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 28/128 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 56/184 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (OVERLAPS) 1/150 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (OVERLAPS) 0/150 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 185 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1581 ms.
Refiners :[Domain max(s): 61/61 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 2578ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2580ms
Starting structural reductions in SI_LTL mode, iteration 1 : 61/119 places, 89/119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2700 ms. Remains : 61/119 places, 89/119 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-13 finished in 2739 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&&X(X(X(X(p1))))))))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 119/119 transitions.
Applied a total of 0 rules in 2 ms. Remains 119 /119 variables (removed 0) and now considering 119/119 (removed 0) transitions.
// Phase 1: matrix 119 rows 119 cols
[2024-05-24 00:40:19] [INFO ] Computed 29 invariants in 1 ms
[2024-05-24 00:40:20] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-24 00:40:20] [INFO ] Invariant cache hit.
[2024-05-24 00:40:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-24 00:40:20] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2024-05-24 00:40:20] [INFO ] Invariant cache hit.
[2024-05-24 00:40:20] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 1/237 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/237 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/238 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/238 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 296 constraints, problems are : Problem set: 0 solved, 118 unsolved in 5917 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 29/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 118/236 variables, 118/265 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 28/293 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 118/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/237 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/237 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/237 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 1/238 variables, 1/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/238 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 414 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8513 ms.
Refiners :[Domain max(s): 119/119 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 119/119 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 0/0 constraints]
After SMT, in 14485ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14487ms
Finished structural reductions in LTL mode , in 1 iterations and 14679 ms. Remains : 119/119 places, 119/119 transitions.
Stuttering acceptance computed with spot in 229 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-28a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-28a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-28a-LTLFireability-15 finished in 14922 ms.
All properties solved by simple procedures.
Total runtime 154612 ms.

BK_STOP 1716511234912

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-28a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-28a, 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 r180-tall-171640603700564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28a.tgz
mv GPUForwardProgress-PT-28a 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 ;