About the Execution of ITS-Tools for DiscoveryGPU-PT-12b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 315095.00 | 0.00 | 0.00 | TTFTTTTFTFFFFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064700715.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-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064700715
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K 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 89K 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-12b-LTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-12b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748941049874
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-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 08:57:31] [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 08:57:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 08:57:32] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2025-06-03 08:57:32] [INFO ] Transformed 352 places.
[2025-06-03 08:57:32] [INFO ] Transformed 374 transitions.
[2025-06-03 08:57:32] [INFO ] Found NUPN structural information;
[2025-06-03 08:57:32] [INFO ] Parsed PT model containing 352 places and 374 transitions and 977 arcs in 273 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 352 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 374/374 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 330 transition count 374
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 79 place count 273 transition count 317
Iterating global reduction 1 with 57 rules applied. Total rules applied 136 place count 273 transition count 317
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 147 place count 262 transition count 306
Iterating global reduction 1 with 11 rules applied. Total rules applied 158 place count 262 transition count 306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 166 place count 254 transition count 298
Iterating global reduction 1 with 8 rules applied. Total rules applied 174 place count 254 transition count 298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 182 place count 246 transition count 290
Iterating global reduction 1 with 8 rules applied. Total rules applied 190 place count 246 transition count 290
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 198 place count 238 transition count 274
Iterating global reduction 1 with 8 rules applied. Total rules applied 206 place count 238 transition count 274
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 213 place count 231 transition count 267
Iterating global reduction 1 with 7 rules applied. Total rules applied 220 place count 231 transition count 267
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 227 place count 224 transition count 260
Iterating global reduction 1 with 7 rules applied. Total rules applied 234 place count 224 transition count 260
Applied a total of 234 rules in 160 ms. Remains 224 /352 variables (removed 128) and now considering 260/374 (removed 114) transitions.
// Phase 1: matrix 260 rows 224 cols
[2025-06-03 08:57:32] [INFO ] Computed 2 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:57:33] [INFO ] Implicit Places using invariants in 696 ms returned []
[2025-06-03 08:57:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:57:33] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
Running 259 sub problems to find dead transitions.
[2025-06-03 08:57:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (OVERLAPS) 260/482 variables, 222/224 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:45] [INFO ] Deduced a trap composed of 7 places in 237 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 8 places in 198 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 9 places in 130 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 11 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:46] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:47] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:47] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:47] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:57:47] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/482 variables, 12/236 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/482 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (OVERLAPS) 2/484 variables, 2/238 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/484 variables, and 238 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 259 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/222 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (OVERLAPS) 260/482 variables, 222/236 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/482 variables, 257/493 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (OVERLAPS) 2/484 variables, 2/495 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/484 variables, 2/497 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/484 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 484/484 variables, and 497 constraints, problems are : Problem set: 0 solved, 259 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 224/224 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60477ms problems are : Problem set: 0 solved, 259 unsolved
Search for dead transitions found 0 dead transitions in 60516ms
Starting structural reductions in LTL mode, iteration 1 : 224/352 places, 260/374 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62243 ms. Remains : 224/352 places, 260/374 transitions.
Support contains 16 out of 224 places after structural reductions.
[2025-06-03 08:58:34] [INFO ] Flatten gal took : 68 ms
[2025-06-03 08:58:34] [INFO ] Flatten gal took : 36 ms
[2025-06-03 08:58:34] [INFO ] Input system was already deterministic with 260 transitions.
RANDOM walk for 7336 steps (17 resets) in 439 ms. (16 steps per ms) remains 0/11 properties
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 41 stabilizing places and 41 stable transitions
Graph (complete) has 444 edges and 224 vertex of which 219 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((p0||G((p0||X(p1)))))))'
Support contains 4 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 260/260 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 223 transition count 260
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 217 transition count 254
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 217 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 215 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 215 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 213 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 213 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 211 transition count 247
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 211 transition count 247
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 209 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 209 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 207 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 207 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 206 transition count 241
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 206 transition count 241
Applied a total of 35 rules in 150 ms. Remains 206 /224 variables (removed 18) and now considering 241/260 (removed 19) transitions.
// Phase 1: matrix 241 rows 206 cols
[2025-06-03 08:58:35] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:58:35] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-06-03 08:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:58:35] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2025-06-03 08:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 241/446 variables, 205/207 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 8 places in 103 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 11 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:43] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:44] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:44] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:58:44] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/446 variables, 12/219 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (OVERLAPS) 1/447 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (OVERLAPS) 0/447 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 447/447 variables, and 220 constraints, problems are : Problem set: 0 solved, 240 unsolved in 27767 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 206/206 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (OVERLAPS) 241/446 variables, 205/219 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 239/458 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (OVERLAPS) 1/447 variables, 1/459 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/447 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/447 variables, 0/460 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 447/447 variables, and 460 constraints, problems are : Problem set: 0 solved, 240 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 206/206 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57873ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 57880ms
Starting structural reductions in LTL mode, iteration 1 : 206/224 places, 241/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58434 ms. Remains : 206/224 places, 241/260 transitions.
Stuttering acceptance computed with spot in 480 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-12b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12b-LTLCardinality-07 finished in 58990 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&&X(X(p1)))) U p2))&&F(p3)))'
Support contains 6 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 260/260 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 223 transition count 260
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 217 transition count 254
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 217 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 214 transition count 251
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 214 transition count 251
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 212 transition count 249
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 212 transition count 249
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 210 transition count 246
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 210 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 208 transition count 243
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 208 transition count 243
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 206 transition count 241
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 206 transition count 241
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 205 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 205 transition count 240
Applied a total of 37 rules in 27 ms. Remains 205 /224 variables (removed 19) and now considering 240/260 (removed 20) transitions.
// Phase 1: matrix 240 rows 205 cols
[2025-06-03 08:59:34] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:59:34] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-03 08:59:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:59:34] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Running 239 sub problems to find dead transitions.
[2025-06-03 08:59:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (OVERLAPS) 240/444 variables, 204/206 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:44] [INFO ] Deduced a trap composed of 7 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:44] [INFO ] Deduced a trap composed of 8 places in 151 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:44] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:44] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:44] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:44] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:45] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:45] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:45] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:45] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:45] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 08:59:45] [INFO ] Deduced a trap composed of 17 places in 153 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 12/218 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (OVERLAPS) 1/445 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/445 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 8 (OVERLAPS) 0/445 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Real declared 445/445 variables, and 219 constraints, problems are : Problem set: 0 solved, 239 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 239 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (OVERLAPS) 240/444 variables, 204/218 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 238/456 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/444 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (OVERLAPS) 1/445 variables, 1/457 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/445 variables, 1/458 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/458 constraints. Problems are: Problem set: 0 solved, 239 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 445/445 variables, and 458 constraints, problems are : Problem set: 0 solved, 239 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60101ms problems are : Problem set: 0 solved, 239 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Starting structural reductions in LTL mode, iteration 1 : 205/224 places, 240/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60550 ms. Remains : 205/224 places, 240/260 transitions.
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p3) (NOT p2)), (NOT p2), (NOT p3), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DiscoveryGPU-PT-12b-LTLCardinality-10
Product exploration explored 100000 steps with 1139 reset in 430 ms.
Stack based approach found an accepted trace after 121 steps with 2 reset with depth 118 and stack size 118 in 1 ms.
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property DiscoveryGPU-PT-12b-LTLCardinality-10 finished in 61378 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(p0)))'
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 260/260 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 222 transition count 260
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 11 place count 213 transition count 251
Iterating global reduction 1 with 9 rules applied. Total rules applied 20 place count 213 transition count 251
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 209 transition count 247
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 209 transition count 247
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 206 transition count 244
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 206 transition count 244
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 203 transition count 240
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 203 transition count 240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 200 transition count 235
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 200 transition count 235
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 197 transition count 232
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 197 transition count 232
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 195 transition count 230
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 195 transition count 230
Applied a total of 56 rules in 25 ms. Remains 195 /224 variables (removed 29) and now considering 230/260 (removed 30) transitions.
// Phase 1: matrix 230 rows 195 cols
[2025-06-03 09:00:35] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:00:35] [INFO ] Implicit Places using invariants in 110 ms returned []
[2025-06-03 09:00:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:00:36] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 229 sub problems to find dead transitions.
[2025-06-03 09:00:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (OVERLAPS) 230/425 variables, 195/197 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:42] [INFO ] Deduced a trap composed of 7 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:42] [INFO ] Deduced a trap composed of 8 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:42] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:43] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:00:44] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 12/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (OVERLAPS) 0/425 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
No progress, stopping.
After SMT solving in domain Real declared 425/425 variables, and 209 constraints, problems are : Problem set: 0 solved, 229 unsolved in 21496 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 229 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/195 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/195 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 4 (OVERLAPS) 230/425 variables, 195/209 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 229/438 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 7 (OVERLAPS) 0/425 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 229 unsolved
No progress, stopping.
After SMT solving in domain Int declared 425/425 variables, and 438 constraints, problems are : Problem set: 0 solved, 229 unsolved in 20581 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 195/195 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42128ms problems are : Problem set: 0 solved, 229 unsolved
Search for dead transitions found 0 dead transitions in 42129ms
Starting structural reductions in LTL mode, iteration 1 : 195/224 places, 230/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42514 ms. Remains : 195/224 places, 230/260 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-12b-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12b-LTLCardinality-11 finished in 42654 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))||G(p1)))'
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 260/260 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 222 transition count 260
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 214 transition count 252
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 214 transition count 252
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 211 transition count 249
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 211 transition count 249
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 209 transition count 247
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 209 transition count 247
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 207 transition count 245
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 207 transition count 245
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 205 transition count 241
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 205 transition count 241
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 203 transition count 239
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 203 transition count 239
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 201 transition count 237
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 201 transition count 237
Applied a total of 44 rules in 22 ms. Remains 201 /224 variables (removed 23) and now considering 237/260 (removed 23) transitions.
// Phase 1: matrix 237 rows 201 cols
[2025-06-03 09:01:18] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:01:18] [INFO ] Implicit Places using invariants in 111 ms returned []
[2025-06-03 09:01:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:01:18] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2025-06-03 09:01:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 237/438 variables, 201/203 constraints. Problems are: Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:25] [INFO ] Deduced a trap composed of 7 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:25] [INFO ] Deduced a trap composed of 8 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:25] [INFO ] Deduced a trap composed of 9 places in 124 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 11 places in 126 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:26] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:27] [INFO ] Deduced a trap composed of 17 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:01:27] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 12/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (OVERLAPS) 0/438 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 215 constraints, problems are : Problem set: 0 solved, 236 unsolved in 21679 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/201 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 237/438 variables, 201/215 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 236/451 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 0/438 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 438/438 variables, and 451 constraints, problems are : Problem set: 0 solved, 236 unsolved in 24110 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45831ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 45832ms
Starting structural reductions in LTL mode, iteration 1 : 201/224 places, 237/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46213 ms. Remains : 201/224 places, 237/260 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DiscoveryGPU-PT-12b-LTLCardinality-12
Stuttering criterion allowed to conclude after 373 steps with 0 reset in 2 ms.
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DiscoveryGPU-PT-12b-LTLCardinality-12 finished in 46349 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(F(p0))))'
Support contains 2 out of 224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 224/224 places, 260/260 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 222 transition count 260
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 215 transition count 253
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 215 transition count 253
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 211 transition count 249
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 211 transition count 249
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 208 transition count 246
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 208 transition count 246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 205 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 205 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 202 transition count 237
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 202 transition count 237
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 199 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 199 transition count 234
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 197 transition count 232
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 197 transition count 232
Applied a total of 52 rules in 20 ms. Remains 197 /224 variables (removed 27) and now considering 232/260 (removed 28) transitions.
// Phase 1: matrix 232 rows 197 cols
[2025-06-03 09:02:04] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:02:04] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-03 09:02:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:02:05] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Running 231 sub problems to find dead transitions.
[2025-06-03 09:02:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 1/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (OVERLAPS) 232/429 variables, 197/199 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:11] [INFO ] Deduced a trap composed of 7 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:11] [INFO ] Deduced a trap composed of 8 places in 159 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:11] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 15 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 09:02:12] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 12/211 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (OVERLAPS) 0/429 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/429 variables, and 211 constraints, problems are : Problem set: 0 solved, 231 unsolved in 19023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 197/197 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 1/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 232/429 variables, 197/211 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 231/442 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (OVERLAPS) 0/429 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Int declared 429/429 variables, and 442 constraints, problems are : Problem set: 0 solved, 231 unsolved in 20158 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 197/197 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39218ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 39220ms
Starting structural reductions in LTL mode, iteration 1 : 197/224 places, 232/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39707 ms. Remains : 197/224 places, 232/260 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DiscoveryGPU-PT-12b-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 134 ms.
Product exploration explored 100000 steps with 33333 reset in 193 ms.
Computed a total of 38 stabilizing places and 38 stable transitions
Graph (complete) has 398 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 38 stabilizing places and 38 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DiscoveryGPU-PT-12b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DiscoveryGPU-PT-12b-LTLCardinality-15 finished in 40206 ms.
All properties solved by simple procedures.
Total runtime 313134 ms.
BK_STOP 1748941364969
--------------------
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-12b"
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-12b, 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-174854064700715"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-12b.tgz
mv DiscoveryGPU-PT-12b 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 ;