Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r496-tall-171640603700548.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is GPUForwardProgress-PT-24a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603700548
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K 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 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 23:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 11 23:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 11 23:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 11 23:14 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 38K 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-24a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-24a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717198131124

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-24a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:28:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 23:28:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:28:52] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-31 23:28:52] [INFO ] Transformed 104 places.
[2024-05-31 23:28:52] [INFO ] Transformed 129 transitions.
[2024-05-31 23:28:52] [INFO ] Found NUPN structural information;
[2024-05-31 23:28:52] [INFO ] Parsed PT model containing 104 places and 129 transitions and 501 arcs in 151 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 3 formulas.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 103/103 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 103
Applied a total of 1 rules in 18 ms. Remains 103 /104 variables (removed 1) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2024-05-31 23:28:52] [INFO ] Computed 25 invariants in 9 ms
[2024-05-31 23:28:52] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-31 23:28:52] [INFO ] Invariant cache hit.
[2024-05-31 23:28:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:28:52] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:28:52] [INFO ] Invariant cache hit.
[2024-05-31 23:28:53] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 7669 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6281 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 14092ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 14106ms
Starting structural reductions in LTL mode, iteration 1 : 103/104 places, 103/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14551 ms. Remains : 103/104 places, 103/103 transitions.
Support contains 27 out of 103 places after structural reductions.
[2024-05-31 23:29:07] [INFO ] Flatten gal took : 31 ms
[2024-05-31 23:29:07] [INFO ] Flatten gal took : 12 ms
[2024-05-31 23:29:07] [INFO ] Input system was already deterministic with 103 transitions.
Support contains 26 out of 103 places (down from 27) after GAL structural reductions.
RANDOM walk for 2893 steps (6 resets) in 294 ms. (9 steps per ms) remains 0/23 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 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 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 23 Pre rules applied. Total rules applied 1 place count 77 transition count 78
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 47 place count 54 transition count 78
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 49 place count 53 transition count 77
Applied a total of 49 rules in 32 ms. Remains 53 /103 variables (removed 50) and now considering 77/103 (removed 26) transitions.
// Phase 1: matrix 77 rows 53 cols
[2024-05-31 23:29:07] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 23:29:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 23:29:07] [INFO ] Invariant cache hit.
[2024-05-31 23:29:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 23:29:07] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-05-31 23:29:07] [INFO ] Redundant transitions in 1 ms returned []
Running 53 sub problems to find dead transitions.
[2024-05-31 23:29:07] [INFO ] Invariant cache hit.
[2024-05-31 23:29:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 76/105 variables, 29/59 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 24/129 variables, 24/83 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 24/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 1/130 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 108 constraints, problems are : Problem set: 0 solved, 53 unsolved in 809 ms.
Refiners :[Domain max(s): 53/53 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 76/105 variables, 29/59 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 24/129 variables, 24/88 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 24/112 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 48/160 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 1/130 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/130 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 12 (OVERLAPS) 0/130 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 161 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1249 ms.
Refiners :[Domain max(s): 53/53 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
After SMT, in 2094ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 2095ms
Starting structural reductions in SI_LTL mode, iteration 1 : 53/103 places, 77/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2231 ms. Remains : 53/103 places, 77/103 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-00 finished in 2516 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)) U p1))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2024-05-31 23:29:10] [INFO ] Computed 25 invariants in 2 ms
[2024-05-31 23:29:10] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-31 23:29:10] [INFO ] Invariant cache hit.
[2024-05-31 23:29:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:29:10] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:29:10] [INFO ] Invariant cache hit.
[2024-05-31 23:29:10] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6885 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6120 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13083ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13085ms
Finished structural reductions in LTL mode , in 1 iterations and 13284 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-01
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-01 finished in 13440 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)||G(F(p1)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 23 Pre rules applied. Total rules applied 1 place count 78 transition count 79
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 47 place count 55 transition count 79
Applied a total of 47 rules in 14 ms. Remains 55 /103 variables (removed 48) and now considering 79/103 (removed 24) transitions.
// Phase 1: matrix 79 rows 55 cols
[2024-05-31 23:29:23] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 23:29:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-31 23:29:23] [INFO ] Invariant cache hit.
[2024-05-31 23:29:23] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:29:23] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-31 23:29:23] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-05-31 23:29:23] [INFO ] Invariant cache hit.
[2024-05-31 23:29:23] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/133 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/134 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 136 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3790 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 78/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/134 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 214 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3252 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 7102ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 7104ms
Starting structural reductions in SI_LTL mode, iteration 1 : 55/103 places, 79/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7234 ms. Remains : 55/103 places, 79/103 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-02
Product exploration explored 100000 steps with 12483 reset in 409 ms.
Product exploration explored 100000 steps with 12357 reset in 316 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 164 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 2989 steps (6 resets) in 47 ms. (62 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 8 factoid took 362 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 79/79 transitions.
Applied a total of 0 rules in 8 ms. Remains 55 /55 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2024-05-31 23:29:32] [INFO ] Invariant cache hit.
[2024-05-31 23:29:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 23:29:32] [INFO ] Invariant cache hit.
[2024-05-31 23:29:32] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:29:32] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-31 23:29:32] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-05-31 23:29:32] [INFO ] Invariant cache hit.
[2024-05-31 23:29:32] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/133 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/134 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 136 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3867 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 78/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/134 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 214 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3255 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 7168ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 7168ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7267 ms. Remains : 55/55 places, 79/79 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 168 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 1168 steps (0 resets) in 22 ms. (50 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 8 factoid took 240 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 12484 reset in 345 ms.
Product exploration explored 100000 steps with 12146 reset in 272 ms.
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 79/79 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2024-05-31 23:29:41] [INFO ] Invariant cache hit.
[2024-05-31 23:29:41] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-31 23:29:41] [INFO ] Invariant cache hit.
[2024-05-31 23:29:41] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:29:41] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2024-05-31 23:29:41] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-05-31 23:29:41] [INFO ] Invariant cache hit.
[2024-05-31 23:29:41] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/133 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/134 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 136 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3778 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 78/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/134 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 214 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3292 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 7125ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 7129ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7236 ms. Remains : 55/55 places, 79/79 transitions.
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-02 finished in 24822 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 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 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 78 transition count 78
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 54 transition count 78
Applied a total of 49 rules in 8 ms. Remains 54 /103 variables (removed 49) and now considering 78/103 (removed 25) transitions.
// Phase 1: matrix 78 rows 54 cols
[2024-05-31 23:29:48] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 23:29:48] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-31 23:29:48] [INFO ] Invariant cache hit.
[2024-05-31 23:29:48] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:29:48] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2024-05-31 23:29:48] [INFO ] Redundant transitions in 1 ms returned []
Running 77 sub problems to find dead transitions.
[2024-05-31 23:29:48] [INFO ] Invariant cache hit.
[2024-05-31 23:29:48] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 77/130 variables, 53/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 24/131 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/131 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 1/132 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/132 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (OVERLAPS) 0/132 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 134 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2751 ms.
Refiners :[Domain max(s): 54/54 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 77/130 variables, 53/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 24/131 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 77/208 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/131 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 1/132 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/132 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 12 (OVERLAPS) 0/132 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 211 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3097 ms.
Refiners :[Domain max(s): 54/54 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 5900ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 5901ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/103 places, 78/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6019 ms. Remains : 54/103 places, 78/103 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-03
Stuttering criterion allowed to conclude after 4 steps with 1 reset in 1 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-03 finished in 6114 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 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 23 Pre rules applied. Total rules applied 1 place count 78 transition count 79
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 47 place count 55 transition count 79
Applied a total of 47 rules in 11 ms. Remains 55 /103 variables (removed 48) and now considering 79/103 (removed 24) transitions.
// Phase 1: matrix 79 rows 55 cols
[2024-05-31 23:29:54] [INFO ] Computed 1 invariants in 1 ms
[2024-05-31 23:29:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 23:29:54] [INFO ] Invariant cache hit.
[2024-05-31 23:29:54] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:29:54] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-31 23:29:54] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-05-31 23:29:54] [INFO ] Invariant cache hit.
[2024-05-31 23:29:54] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/133 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/134 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/134 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 136 constraints, problems are : Problem set: 0 solved, 78 unsolved in 4567 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 78/132 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 24/133 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 78/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 1/134 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/134 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 214 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2879 ms.
Refiners :[Domain max(s): 55/55 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 7510ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 7511ms
Starting structural reductions in SI_LTL mode, iteration 1 : 55/103 places, 79/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7622 ms. Remains : 55/103 places, 79/103 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-04
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-04 finished in 7734 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||G(p1)||X((p2||X(p3))))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2024-05-31 23:30:02] [INFO ] Computed 25 invariants in 1 ms
[2024-05-31 23:30:02] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-31 23:30:02] [INFO ] Invariant cache hit.
[2024-05-31 23:30:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:30:02] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:30:02] [INFO ] Invariant cache hit.
[2024-05-31 23:30:02] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6910 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6190 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13169ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13170ms
Finished structural reductions in LTL mode , in 1 iterations and 13343 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 337 ms :[true, (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p3)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-07
Product exploration explored 100000 steps with 25250 reset in 239 ms.
Product exploration explored 100000 steps with 25256 reset in 249 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p3 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 7 factoid took 207 ms. Reduced automaton from 8 states, 12 edges and 4 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
RANDOM walk for 937 steps (0 resets) in 21 ms. (42 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p2) p3 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (F p2), (F (NOT p3))]
Knowledge based reduction with 7 factoid took 233 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
Support contains 4 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:30:17] [INFO ] Invariant cache hit.
[2024-05-31 23:30:17] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-31 23:30:17] [INFO ] Invariant cache hit.
[2024-05-31 23:30:17] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:30:17] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:30:17] [INFO ] Invariant cache hit.
[2024-05-31 23:30:17] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6829 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6175 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13054ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13056ms
Finished structural reductions in LTL mode , in 1 iterations and 13244 ms. Remains : 103/103 places, 103/103 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p3)]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
RANDOM walk for 891 steps (3 resets) in 21 ms. (40 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p2) p3)]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F p2), (F (NOT p3))]
Knowledge based reduction with 1 factoid took 164 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
Product exploration explored 100000 steps with 25267 reset in 239 ms.
Product exploration explored 100000 steps with 25268 reset in 259 ms.
Applying partial POR strategy [false, true, false, false, true]
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true]
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 22 Pre rules applied. Total rules applied 1 place count 78 transition count 124
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 78 transition count 124
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 23 rules in 11 ms. Remains 78 /103 variables (removed 25) and now considering 124/103 (removed -21) transitions.
[2024-05-31 23:30:32] [INFO ] Redundant transitions in 2 ms returned []
Running 123 sub problems to find dead transitions.
// Phase 1: matrix 124 rows 78 cols
[2024-05-31 23:30:32] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 23:30:32] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
At refinement iteration 3 (OVERLAPS) 123/200 variables, 77/155 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 46/201 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/201 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 1/201 variables, 1/202 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 1/203 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 0/203 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 1/202 variables, 1/204 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/204 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/204 constraints. Problems are: Problem set: 44 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 204 constraints, problems are : Problem set: 44 solved, 79 unsolved in 3109 ms.
Refiners :[Domain max(s): 78/78 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 78/78 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 44 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 1/56 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/56 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 3 (OVERLAPS) 123/178 variables, 55/111 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 46/157 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 79/236 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/236 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 7 (OVERLAPS) 23/201 variables, 23/259 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 23/282 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/282 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 1/202 variables, 1/283 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/202 variables, 0/283 constraints. Problems are: Problem set: 44 solved, 79 unsolved
At refinement iteration 12 (OVERLAPS) 0/202 variables, 0/283 constraints. Problems are: Problem set: 44 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 283 constraints, problems are : Problem set: 44 solved, 79 unsolved in 3639 ms.
Refiners :[Domain max(s): 78/78 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 78/78 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 79/123 constraints, Known Traps: 0/0 constraints]
After SMT, in 6849ms problems are : Problem set: 44 solved, 79 unsolved
Search for dead transitions found 44 dead transitions in 6850ms
Found 44 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 44 transitions
Dead transitions reduction (with SMT) removed 44 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 78/103 places, 80/103 transitions.
Graph (complete) has 232 edges and 78 vertex of which 56 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 56 /78 variables (removed 22) and now considering 80/80 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/103 places, 80/103 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6873 ms. Remains : 56/103 places, 80/103 transitions.
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 103 cols
[2024-05-31 23:30:39] [INFO ] Computed 25 invariants in 2 ms
[2024-05-31 23:30:39] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-31 23:30:39] [INFO ] Invariant cache hit.
[2024-05-31 23:30:39] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:30:39] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:30:39] [INFO ] Invariant cache hit.
[2024-05-31 23:30:39] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6830 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6296 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13183ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13184ms
Finished structural reductions in LTL mode , in 1 iterations and 13348 ms. Remains : 103/103 places, 103/103 transitions.
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-07 finished in 50705 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)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:30:53] [INFO ] Invariant cache hit.
[2024-05-31 23:30:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-31 23:30:53] [INFO ] Invariant cache hit.
[2024-05-31 23:30:53] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:30:53] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:30:53] [INFO ] Invariant cache hit.
[2024-05-31 23:30:53] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6838 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6292 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13182ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13184ms
Finished structural reductions in LTL mode , in 1 iterations and 13348 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-24a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-08 finished in 13991 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((F(p0)&&(p1||X(G((F(p3)||p2))))))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:31:07] [INFO ] Invariant cache hit.
[2024-05-31 23:31:07] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-31 23:31:07] [INFO ] Invariant cache hit.
[2024-05-31 23:31:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:31:07] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:31:07] [INFO ] Invariant cache hit.
[2024-05-31 23:31:07] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6948 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6206 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13220ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13222ms
Finished structural reductions in LTL mode , in 1 iterations and 13396 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 360 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-09
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-09 finished in 13780 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((G(p0)&&X(p1)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:31:20] [INFO ] Invariant cache hit.
[2024-05-31 23:31:20] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-31 23:31:20] [INFO ] Invariant cache hit.
[2024-05-31 23:31:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:31:21] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:31:21] [INFO ] Invariant cache hit.
[2024-05-31 23:31:21] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6963 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6161 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13176ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13177ms
Finished structural reductions in LTL mode , in 1 iterations and 13353 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-10
Product exploration explored 100000 steps with 757 reset in 238 ms.
Stack based approach found an accepted trace after 926 steps with 2 reset with depth 109 and stack size 75 in 3 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-10 finished in 13777 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(G((p0||X(p1))))||F(p1))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:31:34] [INFO ] Invariant cache hit.
[2024-05-31 23:31:34] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-31 23:31:34] [INFO ] Invariant cache hit.
[2024-05-31 23:31:34] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:31:34] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:31:34] [INFO ] Invariant cache hit.
[2024-05-31 23:31:34] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6852 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6185 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13084ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13087ms
Finished structural reductions in LTL mode , in 1 iterations and 13286 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-12
Product exploration explored 100000 steps with 33333 reset in 281 ms.
Product exploration explored 100000 steps with 33333 reset in 297 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 328 edges and 103 vertex of which 78 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-24a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-12 finished in 14132 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)))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:31:48] [INFO ] Invariant cache hit.
[2024-05-31 23:31:48] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-31 23:31:48] [INFO ] Invariant cache hit.
[2024-05-31 23:31:48] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:31:48] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:31:48] [INFO ] Invariant cache hit.
[2024-05-31 23:31:48] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6687 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6146 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 12892ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 12894ms
Finished structural reductions in LTL mode , in 1 iterations and 13055 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-13
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-13 finished in 13154 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(G(p0))&&F(p1))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:32:01] [INFO ] Invariant cache hit.
[2024-05-31 23:32:02] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-31 23:32:02] [INFO ] Invariant cache hit.
[2024-05-31 23:32:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:32:02] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:32:02] [INFO ] Invariant cache hit.
[2024-05-31 23:32:02] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6866 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6285 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13206ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13208ms
Finished structural reductions in LTL mode , in 1 iterations and 13379 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-14
Product exploration explored 100000 steps with 190 reset in 228 ms.
Stack based approach found an accepted trace after 480 steps with 0 reset with depth 481 and stack size 327 in 1 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-14 finished in 13820 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 103/103 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-05-31 23:32:15] [INFO ] Invariant cache hit.
[2024-05-31 23:32:15] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-31 23:32:15] [INFO ] Invariant cache hit.
[2024-05-31 23:32:15] [INFO ] State equation strengthened by 25 read => feed constraints.
[2024-05-31 23:32:15] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2024-05-31 23:32:15] [INFO ] Invariant cache hit.
[2024-05-31 23:32:15] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 1/205 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 1/206 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (OVERLAPS) 0/206 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 256 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6924 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 25/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 102/204 variables, 102/229 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 24/253 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 102/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/205 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 1/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 1/206 variables, 1/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/206 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 358 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6199 ms.
Refiners :[Domain max(s): 103/103 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 103/103 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 0/0 constraints]
After SMT, in 13168ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 13170ms
Finished structural reductions in LTL mode , in 1 iterations and 13355 ms. Remains : 103/103 places, 103/103 transitions.
Stuttering acceptance computed with spot in 277 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-24a-LTLFireability-15
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-24a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-24a-LTLFireability-15 finished in 13648 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)||G(F(p1)))))'
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||G(p1)||X((p2||X(p3))))))'
[2024-05-31 23:32:29] [INFO ] Flatten gal took : 12 ms
[2024-05-31 23:32:29] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-31 23:32:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 103 places, 103 transitions and 447 arcs took 2 ms.
Total runtime 217452 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA GPUForwardProgress-PT-24a-LTLFireability-02 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA GPUForwardProgress-PT-24a-LTLFireability-07 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717198435794

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name GPUForwardProgress-PT-24a-LTLFireability-02
ltl formula formula --ltl=/tmp/1339/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 103 transitions and 447 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1339/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 104 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 104, there are 112 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~57 levels ~10000 states ~14128 transitions
pnml2lts-mc( 3/ 4): ~219 levels ~20000 states ~33844 transitions
pnml2lts-mc( 1/ 4): ~312 levels ~40000 states ~191712 transitions
pnml2lts-mc( 1/ 4): ~897 levels ~80000 states ~378756 transitions
pnml2lts-mc( 1/ 4): ~946 levels ~160000 states ~489292 transitions
pnml2lts-mc( 1/ 4): ~1813 levels ~320000 states ~870908 transitions
pnml2lts-mc( 1/ 4): ~2324 levels ~640000 states ~1514088 transitions
pnml2lts-mc( 1/ 4): ~6295 levels ~1280000 states ~3839152 transitions
pnml2lts-mc( 1/ 4): ~20412 levels ~2560000 states ~11689328 transitions
pnml2lts-mc( 1/ 4): ~20904 levels ~5120000 states ~28025884 transitions
pnml2lts-mc( 1/ 4): ~53836 levels ~10240000 states ~62712480 transitions
pnml2lts-mc( 2/ 4): ~61411 levels ~20480000 states ~133999124 transitions
pnml2lts-mc( 1/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 12170655
pnml2lts-mc( 0/ 4): unique states count: 33130696
pnml2lts-mc( 0/ 4): unique transitions count: 227868361
pnml2lts-mc( 0/ 4): - self-loop count: 10474649
pnml2lts-mc( 0/ 4): - claim dead count: 67548177
pnml2lts-mc( 0/ 4): - claim found count: 115882141
pnml2lts-mc( 0/ 4): - claim success count: 33130705
pnml2lts-mc( 0/ 4): - cum. max stack depth: 697667
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33130705 states 227868515 transitions, fanout: 6.878
pnml2lts-mc( 0/ 4): Total exploration time 85.380 sec (85.310 sec minimum, 85.330 sec on average)
pnml2lts-mc( 0/ 4): States per second: 388038, Transitions per second: 2668875
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 259.2MB, 8.1 B/state, compr.: 1.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/4.0%
pnml2lts-mc( 0/ 4): Stored 103 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 259.2MB (~256.0MB paged-in)
ltl formula name GPUForwardProgress-PT-24a-LTLFireability-07
ltl formula formula --ltl=/tmp/1339/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 103 places, 103 transitions and 447 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1339/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1339/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1339/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1339/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 105 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 104, there are 206 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 118
pnml2lts-mc( 0/ 4): unique states count: 118
pnml2lts-mc( 0/ 4): unique transitions count: 117
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 49
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 143
pnml2lts-mc( 0/ 4): - cum. max stack depth: 16
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 143 states 240 transitions, fanout: 1.678
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 20.7 B/state, compr.: 5.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 103 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)

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-24a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is GPUForwardProgress-PT-24a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640603700548"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24a.tgz
mv GPUForwardProgress-PT-24a 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 ;