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-171640603500467.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is GPUForwardProgress-PT-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603500467
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 22:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 22:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 22:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 11 22:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:46 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 8.1K 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-04a-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-04a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717197542066

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-04a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:19:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 23:19:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:19:03] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2024-05-31 23:19:03] [INFO ] Transformed 24 places.
[2024-05-31 23:19:03] [INFO ] Transformed 29 transitions.
[2024-05-31 23:19:03] [INFO ] Found NUPN structural information;
[2024-05-31 23:19:03] [INFO ] Parsed PT model containing 24 places and 29 transitions and 101 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 6 transitions
Reduce redundant transitions removed 6 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 9 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 24 cols
[2024-05-31 23:19:03] [INFO ] Computed 6 invariants in 9 ms
[2024-05-31 23:19:03] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-31 23:19:03] [INFO ] Invariant cache hit.
[2024-05-31 23:19:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 23:19:03] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-05-31 23:19:03] [INFO ] Invariant cache hit.
[2024-05-31 23:19:03] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/46 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/47 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/47 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 59 constraints, problems are : Problem set: 0 solved, 22 unsolved in 441 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/45 variables, 23/52 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 22/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/47 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/47 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 81 constraints, problems are : Problem set: 0 solved, 22 unsolved in 365 ms.
Refiners :[Domain max(s): 24/24 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 24/24 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 862ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 873ms
Finished structural reductions in LTL mode , in 1 iterations and 1131 ms. Remains : 24/24 places, 23/23 transitions.
Support contains 15 out of 24 places after structural reductions.
[2024-05-31 23:19:04] [INFO ] Flatten gal took : 15 ms
[2024-05-31 23:19:04] [INFO ] Flatten gal took : 5 ms
[2024-05-31 23:19:04] [INFO ] Input system was already deterministic with 23 transitions.
Reduction of identical properties reduced properties to check from 17 to 15
RANDOM walk for 261 steps (3 resets) in 49 ms. (5 steps per ms) remains 0/15 properties
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 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 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 1 place count 18 transition count 18
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 14 transition count 18
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 11 place count 13 transition count 17
Applied a total of 11 rules in 16 ms. Remains 13 /24 variables (removed 11) and now considering 17/23 (removed 6) transitions.
// Phase 1: matrix 17 rows 13 cols
[2024-05-31 23:19:05] [INFO ] Computed 1 invariants in 0 ms
[2024-05-31 23:19:05] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-31 23:19:05] [INFO ] Invariant cache hit.
[2024-05-31 23:19:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-31 23:19:05] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-31 23:19:05] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2024-05-31 23:19:05] [INFO ] Invariant cache hit.
[2024-05-31 23:19:05] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 16/28 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 1/29 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 1/30 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/30 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 0/30 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 36 constraints, problems are : Problem set: 0 solved, 16 unsolved in 171 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 16/28 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 16/49 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/29 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 1/30 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/30 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/30 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 52 constraints, problems are : Problem set: 0 solved, 16 unsolved in 222 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 402ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 404ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/24 places, 17/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 481 ms. Remains : 13/24 places, 17/23 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-01
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-01 finished in 691 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))||(p1&&G(p2)))))'
Support contains 6 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2024-05-31 23:19:05] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 23:19:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-31 23:19:05] [INFO ] Invariant cache hit.
[2024-05-31 23:19:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 23:19:05] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-05-31 23:19:05] [INFO ] Invariant cache hit.
[2024-05-31 23:19:05] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 267 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 343 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 624ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 624ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 702 ms. Remains : 23/24 places, 23/23 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 224 ms.
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 68 edges and 23 vertex of which 18 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X p0), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 18 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-02 finished in 1276 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 18 transition count 20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 16 transition count 20
Applied a total of 5 rules in 4 ms. Remains 16 /24 variables (removed 8) and now considering 20/23 (removed 3) transitions.
// Phase 1: matrix 20 rows 16 cols
[2024-05-31 23:19:07] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 23:19:07] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-31 23:19:07] [INFO ] Invariant cache hit.
[2024-05-31 23:19:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 23:19:07] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-31 23:19:07] [INFO ] Redundant transitions in 0 ms returned []
Running 19 sub problems to find dead transitions.
[2024-05-31 23:19:07] [INFO ] Invariant cache hit.
[2024-05-31 23:19:07] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 19/34 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 1/35 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/35 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 1/36 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/36 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/36 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 38 constraints, problems are : Problem set: 0 solved, 19 unsolved in 217 ms.
Refiners :[Domain max(s): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 19/34 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 19/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 1/35 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/35 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/35 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 1/36 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/36 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (OVERLAPS) 0/36 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 57 constraints, problems are : Problem set: 0 solved, 19 unsolved in 220 ms.
Refiners :[Domain max(s): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/16 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 443ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 444ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/24 places, 20/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 538 ms. Remains : 16/24 places, 20/23 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-03
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-03 finished in 616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 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 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 17 transition count 18
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 14 transition count 18
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 9 place count 13 transition count 17
Applied a total of 9 rules in 3 ms. Remains 13 /24 variables (removed 11) and now considering 17/23 (removed 6) transitions.
// Phase 1: matrix 17 rows 13 cols
[2024-05-31 23:19:07] [INFO ] Computed 1 invariants in 2 ms
[2024-05-31 23:19:07] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 23:19:07] [INFO ] Invariant cache hit.
[2024-05-31 23:19:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 23:19:07] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-31 23:19:07] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-31 23:19:07] [INFO ] Invariant cache hit.
[2024-05-31 23:19:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 4/29 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/30 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 28 constraints, problems are : Problem set: 0 solved, 13 unsolved in 104 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 4/29 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 1/30 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/30 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (OVERLAPS) 0/30 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 41 constraints, problems are : Problem set: 0 solved, 13 unsolved in 119 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 228ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/24 places, 17/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 291 ms. Remains : 13/24 places, 17/23 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-04 finished in 335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Graph (complete) has 70 edges and 24 vertex of which 18 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 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 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 17 transition count 18
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 14 transition count 18
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 9 place count 13 transition count 17
Applied a total of 9 rules in 5 ms. Remains 13 /24 variables (removed 11) and now considering 17/23 (removed 6) transitions.
[2024-05-31 23:19:08] [INFO ] Invariant cache hit.
[2024-05-31 23:19:08] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-31 23:19:08] [INFO ] Invariant cache hit.
[2024-05-31 23:19:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 23:19:08] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-31 23:19:08] [INFO ] Redundant transitions in 1 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-31 23:19:08] [INFO ] Invariant cache hit.
[2024-05-31 23:19:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 4/29 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/30 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/30 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 28 constraints, problems are : Problem set: 0 solved, 13 unsolved in 119 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 4/29 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 1/30 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/30 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 12 (OVERLAPS) 0/30 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 41 constraints, problems are : Problem set: 0 solved, 13 unsolved in 129 ms.
Refiners :[Domain max(s): 13/13 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 253ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 253ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/24 places, 17/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 324 ms. Remains : 13/24 places, 17/23 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-05
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-05 finished in 451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G((p1||X(G((p2 U !p1))))))&&p0))))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 0 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2024-05-31 23:19:08] [INFO ] Computed 5 invariants in 0 ms
[2024-05-31 23:19:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-31 23:19:08] [INFO ] Invariant cache hit.
[2024-05-31 23:19:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 23:19:08] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-05-31 23:19:08] [INFO ] Invariant cache hit.
[2024-05-31 23:19:08] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 296 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 357 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 660ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 660ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 724 ms. Remains : 23/24 places, 23/23 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), true, false, p1, p1]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-09 finished in 943 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 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2024-05-31 23:19:09] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 23:19:09] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 23:19:09] [INFO ] Invariant cache hit.
[2024-05-31 23:19:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 23:19:09] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-05-31 23:19:09] [INFO ] Invariant cache hit.
[2024-05-31 23:19:09] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 259 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 342 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 611ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 612ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 686 ms. Remains : 23/24 places, 23/23 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Product exploration explored 100000 steps with 50000 reset in 94 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 68 edges and 23 vertex of which 18 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 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 21 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-04a-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-10 finished in 1192 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))))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 23
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 23 cols
[2024-05-31 23:19:10] [INFO ] Computed 5 invariants in 0 ms
[2024-05-31 23:19:10] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-31 23:19:10] [INFO ] Invariant cache hit.
[2024-05-31 23:19:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 23:19:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-05-31 23:19:10] [INFO ] Invariant cache hit.
[2024-05-31 23:19:10] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/45 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/46 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/46 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 56 constraints, problems are : Problem set: 0 solved, 22 unsolved in 264 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 22/44 variables, 22/49 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/46 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/46 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 78 constraints, problems are : Problem set: 0 solved, 22 unsolved in 333 ms.
Refiners :[Domain max(s): 23/23 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 23/23 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 605ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 606ms
Starting structural reductions in LTL mode, iteration 1 : 23/24 places, 23/23 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 671 ms. Remains : 23/24 places, 23/23 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-04a-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-04a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04a-LTLCardinality-13 finished in 895 ms.
All properties solved by simple procedures.
Total runtime 8356 ms.
ITS solved all properties within timeout

BK_STOP 1717197551577

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-04a"
export BK_EXAMINATION="LTLCardinality"
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-04a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640603500467"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-04a.tgz
mv GPUForwardProgress-PT-04a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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