About the Execution of ITS-Tools for DiscoveryGPU-PT-07b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 105532.00 | 0.00 | 0.00 | TFTTFFFFFFTFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064500635.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DiscoveryGPU-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064500635
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 54K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-07b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748916872137
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-07b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 02:14:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 02:14:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 02:14:35] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2025-06-03 02:14:35] [INFO ] Transformed 212 places.
[2025-06-03 02:14:35] [INFO ] Transformed 224 transitions.
[2025-06-03 02:14:35] [INFO ] Found NUPN structural information;
[2025-06-03 02:14:35] [INFO ] Parsed PT model containing 212 places and 224 transitions and 582 arcs in 379 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 224/224 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 200 transition count 224
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 44 place count 168 transition count 192
Iterating global reduction 1 with 32 rules applied. Total rules applied 76 place count 168 transition count 192
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 165 transition count 189
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 165 transition count 189
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 163 transition count 187
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 163 transition count 187
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 161 transition count 185
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 161 transition count 185
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 159 transition count 181
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 159 transition count 181
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 96 place count 157 transition count 179
Iterating global reduction 1 with 2 rules applied. Total rules applied 98 place count 157 transition count 179
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 100 place count 155 transition count 177
Iterating global reduction 1 with 2 rules applied. Total rules applied 102 place count 155 transition count 177
Applied a total of 102 rules in 176 ms. Remains 155 /212 variables (removed 57) and now considering 177/224 (removed 47) transitions.
// Phase 1: matrix 177 rows 155 cols
[2025-06-03 02:14:35] [INFO ] Computed 2 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:14:36] [INFO ] Implicit Places using invariants in 478 ms returned []
[2025-06-03 02:14:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:14:36] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-06-03 02:14:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (OVERLAPS) 177/330 variables, 153/155 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:42] [INFO ] Deduced a trap composed of 9 places in 189 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:42] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 11 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:43] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:44] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:44] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:14:44] [INFO ] Deduced a trap composed of 34 places in 105 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 15/170 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 2/332 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/332 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (OVERLAPS) 0/332 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 172 constraints, problems are : Problem set: 0 solved, 176 unsolved in 19655 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (OVERLAPS) 177/330 variables, 153/170 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/330 variables, 174/344 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (OVERLAPS) 2/332 variables, 2/346 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 2/348 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 10 (OVERLAPS) 0/332 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 176 unsolved
No progress, stopping.
After SMT solving in domain Int declared 332/332 variables, and 348 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49873ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 49897ms
Starting structural reductions in LTL mode, iteration 1 : 155/212 places, 177/224 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51087 ms. Remains : 155/212 places, 177/224 transitions.
Support contains 17 out of 155 places after structural reductions.
[2025-06-03 02:15:26] [INFO ] Flatten gal took : 56 ms
[2025-06-03 02:15:26] [INFO ] Flatten gal took : 30 ms
[2025-06-03 02:15:26] [INFO ] Input system was already deterministic with 177 transitions.
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (173 resets) in 1438 ms. (27 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40003 steps (38 resets) in 359 ms. (111 steps per ms) remains 1/1 properties
[2025-06-03 02:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 55/63 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5/68 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 5/73 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/73 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 171/244 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/244 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 83/327 variables, 56/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/327 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 5/332 variables, 5/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/332 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/332 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 157 constraints, problems are : Problem set: 0 solved, 1 unsolved in 426 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 55/63 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 5/68 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/68 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/73 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/73 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 171/244 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/244 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 83/327 variables, 56/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/327 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Int declared 332/332 variables, and 158 constraints, problems are : Problem set: 1 solved, 0 unsolved in 435 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 870ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
Computed a total of 25 stabilizing places and 25 stable transitions
Graph (complete) has 301 edges and 155 vertex of which 150 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((X(p2)||p1))&&p0)))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 177/177 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 153 transition count 177
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 147 transition count 171
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 147 transition count 171
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 143 transition count 167
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 143 transition count 167
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 140 transition count 164
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 140 transition count 164
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 137 transition count 160
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 137 transition count 160
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 134 transition count 155
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 134 transition count 155
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 131 transition count 152
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 131 transition count 152
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 129 transition count 150
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 129 transition count 150
Applied a total of 50 rules in 44 ms. Remains 129 /155 variables (removed 26) and now considering 150/177 (removed 27) transitions.
// Phase 1: matrix 150 rows 129 cols
[2025-06-03 02:15:28] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:28] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-03 02:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:28] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Running 149 sub problems to find dead transitions.
[2025-06-03 02:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (OVERLAPS) 150/279 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:32] [INFO ] Deduced a trap composed of 7 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:32] [INFO ] Deduced a trap composed of 8 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:32] [INFO ] Deduced a trap composed of 9 places in 126 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 11 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:33] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:15:34] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 14/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 145 constraints, problems are : Problem set: 0 solved, 149 unsolved in 11530 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 129/129 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (OVERLAPS) 150/279 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 149/294 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 7 (OVERLAPS) 0/279 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 279/279 variables, and 294 constraints, problems are : Problem set: 0 solved, 149 unsolved in 12813 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 129/129 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24387ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 24389ms
Starting structural reductions in LTL mode, iteration 1 : 129/155 places, 150/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24688 ms. Remains : 129/155 places, 150/177 transitions.
Stuttering acceptance computed with spot in 369 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : DiscoveryGPU-PT-07b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-07b-LTLCardinality-01 finished in 25161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 177/177 transitions.
Graph (complete) has 301 edges and 155 vertex of which 150 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 149 transition count 150
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 47 place count 126 transition count 150
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 47 place count 126 transition count 126
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 95 place count 102 transition count 126
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 101 place count 96 transition count 120
Iterating global reduction 2 with 6 rules applied. Total rules applied 107 place count 96 transition count 120
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 107 place count 96 transition count 118
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 111 place count 94 transition count 118
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 114 place count 91 transition count 115
Iterating global reduction 2 with 3 rules applied. Total rules applied 117 place count 91 transition count 115
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 88 transition count 109
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 88 transition count 109
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 126 place count 85 transition count 106
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 85 transition count 106
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 193 place count 53 transition count 74
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 198 place count 48 transition count 64
Iterating global reduction 2 with 5 rules applied. Total rules applied 203 place count 48 transition count 64
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 208 place count 43 transition count 59
Iterating global reduction 2 with 5 rules applied. Total rules applied 213 place count 43 transition count 59
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 218 place count 38 transition count 49
Iterating global reduction 2 with 5 rules applied. Total rules applied 223 place count 38 transition count 49
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 228 place count 33 transition count 44
Iterating global reduction 2 with 5 rules applied. Total rules applied 233 place count 33 transition count 44
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 238 place count 28 transition count 34
Iterating global reduction 2 with 5 rules applied. Total rules applied 243 place count 28 transition count 34
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 248 place count 23 transition count 29
Iterating global reduction 2 with 5 rules applied. Total rules applied 253 place count 23 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 254 place count 23 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 255 place count 22 transition count 27
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 26 edges and 20 vertex of which 17 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 7 rules applied. Total rules applied 262 place count 17 transition count 20
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 266 place count 13 transition count 20
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 276 place count 8 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 278 place count 8 transition count 13
Applied a total of 278 rules in 99 ms. Remains 8 /155 variables (removed 147) and now considering 13/177 (removed 164) transitions.
[2025-06-03 02:15:53] [INFO ] Flow matrix only has 10 transitions (discarded 3 similar events)
// Phase 1: matrix 10 rows 8 cols
[2025-06-03 02:15:53] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-03 02:15:53] [INFO ] Flow matrix only has 10 transitions (discarded 3 similar events)
[2025-06-03 02:15:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 02:15:53] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:15:53] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2025-06-03 02:15:53] [INFO ] Flow matrix only has 10 transitions (discarded 3 similar events)
[2025-06-03 02:15:53] [INFO ] Invariant cache hit.
[2025-06-03 02:15:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 9/16 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/17 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1/18 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 9 constraints, problems are : Problem set: 0 solved, 12 unsolved in 371 ms.
Refiners :[State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 9/16 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/17 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 1/18 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 0/18 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 21 constraints, problems are : Problem set: 0 solved, 12 unsolved in 203 ms.
Refiners :[State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 608ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 610ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/155 places, 13/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 829 ms. Remains : 8/155 places, 13/177 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-07b-LTLCardinality-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-07b-LTLCardinality-04 finished in 921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 177/177 transitions.
Graph (complete) has 301 edges and 155 vertex of which 152 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 151 transition count 153
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 130 transition count 153
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 43 place count 130 transition count 130
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 89 place count 107 transition count 130
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 103 transition count 126
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 103 transition count 126
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 97 place count 103 transition count 124
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 101 place count 101 transition count 124
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 100 transition count 123
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 100 transition count 123
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 104 place count 99 transition count 121
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 99 transition count 121
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 98 transition count 120
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 98 transition count 120
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 177 place count 63 transition count 85
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 181 place count 59 transition count 78
Iterating global reduction 2 with 4 rules applied. Total rules applied 185 place count 59 transition count 78
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 189 place count 55 transition count 73
Iterating global reduction 2 with 4 rules applied. Total rules applied 193 place count 55 transition count 73
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 197 place count 51 transition count 65
Iterating global reduction 2 with 4 rules applied. Total rules applied 201 place count 51 transition count 65
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 205 place count 47 transition count 61
Iterating global reduction 2 with 4 rules applied. Total rules applied 209 place count 47 transition count 61
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 212 place count 44 transition count 55
Iterating global reduction 2 with 3 rules applied. Total rules applied 215 place count 44 transition count 55
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 218 place count 41 transition count 52
Iterating global reduction 2 with 3 rules applied. Total rules applied 221 place count 41 transition count 52
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 222 place count 40 transition count 50
Iterating global reduction 2 with 1 rules applied. Total rules applied 223 place count 40 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 224 place count 39 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 225 place count 39 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 228 place count 39 transition count 46
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 229 place count 39 transition count 46
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 231 place count 37 transition count 44
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 39 edges and 35 vertex of which 32 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 11 rules applied. Total rules applied 242 place count 32 transition count 33
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 251 place count 24 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 252 place count 23 transition count 32
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 252 place count 23 transition count 31
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 254 place count 22 transition count 31
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 258 place count 20 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 260 place count 19 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 262 place count 19 transition count 27
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 266 place count 15 transition count 23
Applied a total of 266 rules in 77 ms. Remains 15 /155 variables (removed 140) and now considering 23/177 (removed 154) transitions.
[2025-06-03 02:15:54] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
// Phase 1: matrix 17 rows 15 cols
[2025-06-03 02:15:54] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:54] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-03 02:15:54] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
[2025-06-03 02:15:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:54] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:15:54] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2025-06-03 02:15:54] [INFO ] Flow matrix only has 17 transitions (discarded 6 similar events)
[2025-06-03 02:15:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 14/24 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 7/31 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 0/31 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31/32 variables, and 15 constraints, problems are : Problem set: 0 solved, 13 unsolved in 217 ms.
Refiners :[State Equation: 15/15 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 14/24 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 7/31 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/31 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31/32 variables, and 28 constraints, problems are : Problem set: 0 solved, 13 unsolved in 247 ms.
Refiners :[State Equation: 15/15 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 467ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 468ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/155 places, 23/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 608 ms. Remains : 15/155 places, 23/177 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DiscoveryGPU-PT-07b-LTLCardinality-09
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-07b-LTLCardinality-09 finished in 720 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 177/177 transitions.
Graph (complete) has 301 edges and 155 vertex of which 152 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 151 transition count 152
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 129 transition count 152
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 45 place count 129 transition count 129
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 91 place count 106 transition count 129
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 96 place count 101 transition count 124
Iterating global reduction 2 with 5 rules applied. Total rules applied 101 place count 101 transition count 124
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 101 place count 101 transition count 122
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 105 place count 99 transition count 122
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 97 transition count 120
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 97 transition count 120
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 111 place count 95 transition count 116
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 95 transition count 116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 115 place count 93 transition count 114
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 93 transition count 114
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 187 place count 58 transition count 79
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 192 place count 53 transition count 70
Iterating global reduction 2 with 5 rules applied. Total rules applied 197 place count 53 transition count 70
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 201 place count 49 transition count 65
Iterating global reduction 2 with 4 rules applied. Total rules applied 205 place count 49 transition count 65
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 209 place count 45 transition count 57
Iterating global reduction 2 with 4 rules applied. Total rules applied 213 place count 45 transition count 57
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 217 place count 41 transition count 53
Iterating global reduction 2 with 4 rules applied. Total rules applied 221 place count 41 transition count 53
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 225 place count 37 transition count 45
Iterating global reduction 2 with 4 rules applied. Total rules applied 229 place count 37 transition count 45
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 233 place count 33 transition count 41
Iterating global reduction 2 with 4 rules applied. Total rules applied 237 place count 33 transition count 41
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 238 place count 32 transition count 39
Iterating global reduction 2 with 1 rules applied. Total rules applied 239 place count 32 transition count 39
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 31 transition count 38
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 31 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 243 place count 31 transition count 36
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 245 place count 29 transition count 34
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 30 edges and 27 vertex of which 24 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 10 rules applied. Total rules applied 255 place count 24 transition count 24
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 8 rules applied. Total rules applied 263 place count 17 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 264 place count 16 transition count 23
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 270 place count 13 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 13 transition count 19
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 274 place count 10 transition count 16
Applied a total of 274 rules in 67 ms. Remains 10 /155 variables (removed 145) and now considering 16/177 (removed 161) transitions.
[2025-06-03 02:15:55] [INFO ] Flow matrix only has 13 transitions (discarded 3 similar events)
// Phase 1: matrix 13 rows 10 cols
[2025-06-03 02:15:55] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:55] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-03 02:15:55] [INFO ] Flow matrix only has 13 transitions (discarded 3 similar events)
[2025-06-03 02:15:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:55] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:15:55] [INFO ] Redundant transitions in 1 ms returned []
Running 10 sub problems to find dead transitions.
[2025-06-03 02:15:55] [INFO ] Flow matrix only has 13 transitions (discarded 3 similar events)
[2025-06-03 02:15:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 11/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 5/22 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/23 variables, and 10 constraints, problems are : Problem set: 0 solved, 10 unsolved in 187 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 11/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 5/22 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/23 variables, and 20 constraints, problems are : Problem set: 0 solved, 10 unsolved in 160 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 350ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 350ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/155 places, 16/177 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 497 ms. Remains : 10/155 places, 16/177 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-07b-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-07b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-07b-LTLCardinality-14 finished in 555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 177/177 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 153 transition count 177
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 146 transition count 170
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 146 transition count 170
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 141 transition count 165
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 141 transition count 165
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 30 place count 137 transition count 161
Iterating global reduction 1 with 4 rules applied. Total rules applied 34 place count 137 transition count 161
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 38 place count 133 transition count 155
Iterating global reduction 1 with 4 rules applied. Total rules applied 42 place count 133 transition count 155
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 129 transition count 149
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 129 transition count 149
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 125 transition count 145
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 125 transition count 145
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 123 transition count 143
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 123 transition count 143
Applied a total of 62 rules in 47 ms. Remains 123 /155 variables (removed 32) and now considering 143/177 (removed 34) transitions.
// Phase 1: matrix 143 rows 123 cols
[2025-06-03 02:15:55] [INFO ] Computed 2 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:56] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-03 02:15:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:15:56] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
Running 142 sub problems to find dead transitions.
[2025-06-03 02:15:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (OVERLAPS) 1/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (OVERLAPS) 143/266 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 142 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 11 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 02:16:00] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 8/133 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (OVERLAPS) 0/266 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 142 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 133 constraints, problems are : Problem set: 0 solved, 142 unsolved in 10084 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 142 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (OVERLAPS) 1/123 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 4 (OVERLAPS) 143/266 variables, 123/133 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 142/275 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 7 (OVERLAPS) 0/266 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 142 unsolved
No progress, stopping.
After SMT solving in domain Int declared 266/266 variables, and 275 constraints, problems are : Problem set: 0 solved, 142 unsolved in 10560 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20695ms problems are : Problem set: 0 solved, 142 unsolved
Search for dead transitions found 0 dead transitions in 20697ms
Starting structural reductions in LTL mode, iteration 1 : 123/155 places, 143/177 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21063 ms. Remains : 123/155 places, 143/177 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-07b-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 330 ms.
Product exploration explored 100000 steps with 50000 reset in 185 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Graph (complete) has 245 edges and 123 vertex of which 122 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 24 stabilizing places and 24 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 DiscoveryGPU-PT-07b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-07b-LTLCardinality-15 finished in 21703 ms.
All properties solved by simple procedures.
Total runtime 102957 ms.
BK_STOP 1748916977669
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DiscoveryGPU-PT-07b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DiscoveryGPU-PT-07b, 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 r058-smll-174854064500635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-07b.tgz
mv DiscoveryGPU-PT-07b 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.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 '
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 ;