Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423300755.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)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is LeafsetExtension-PT-S32C2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423300755
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K 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 4.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 LeafsetExtension-PT-S32C2-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748895255004

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S32C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 20:14:16] [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]
[2025-06-02 20:14:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:14:16] [INFO ] Load time of PNML (sax parser for PT used): 261 ms
[2025-06-02 20:14:16] [INFO ] Transformed 5622 places.
[2025-06-02 20:14:16] [INFO ] Transformed 5449 transitions.
[2025-06-02 20:14:16] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 406 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 5622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Reduce places removed 1088 places and 0 transitions.
Iterating post reduction 0 with 1088 rules applied. Total rules applied 1088 place count 4534 transition count 5449
Discarding 1038 places :
Symmetric choice reduction at 1 with 1038 rule applications. Total rules 2126 place count 3496 transition count 4411
Iterating global reduction 1 with 1038 rules applied. Total rules applied 3164 place count 3496 transition count 4411
Discarding 966 places :
Symmetric choice reduction at 1 with 966 rule applications. Total rules 4130 place count 2530 transition count 3445
Iterating global reduction 1 with 966 rules applied. Total rules applied 5096 place count 2530 transition count 3445
Discarding 955 places :
Symmetric choice reduction at 1 with 955 rule applications. Total rules 6051 place count 1575 transition count 2490
Iterating global reduction 1 with 955 rules applied. Total rules applied 7006 place count 1575 transition count 2490
Discarding 38 places :
Implicit places reduction removed 38 places
Iterating post reduction 1 with 38 rules applied. Total rules applied 7044 place count 1537 transition count 2490
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 7080 place count 1501 transition count 2454
Iterating global reduction 2 with 36 rules applied. Total rules applied 7116 place count 1501 transition count 2454
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 7151 place count 1466 transition count 2419
Iterating global reduction 2 with 35 rules applied. Total rules applied 7186 place count 1466 transition count 2419
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 7220 place count 1432 transition count 2385
Iterating global reduction 2 with 34 rules applied. Total rules applied 7254 place count 1432 transition count 2385
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 7288 place count 1398 transition count 2351
Iterating global reduction 2 with 34 rules applied. Total rules applied 7322 place count 1398 transition count 2351
Discarding 507 places :
Symmetric choice reduction at 2 with 507 rule applications. Total rules 7829 place count 891 transition count 1844
Iterating global reduction 2 with 507 rules applied. Total rules applied 8336 place count 891 transition count 1844
Applied a total of 8336 rules in 2561 ms. Remains 891 /5622 variables (removed 4731) and now considering 1844/5449 (removed 3605) transitions.
[2025-06-02 20:14:19] [INFO ] Flow matrix only has 1338 transitions (discarded 506 similar events)
// Phase 1: matrix 1338 rows 891 cols
[2025-06-02 20:14:19] [INFO ] Computed 64 invariants in 75 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:14:21] [INFO ] Implicit Places using invariants in 2020 ms returned [46, 50, 92, 120, 124, 163, 168, 196, 200, 219, 241, 248, 268, 272, 300, 335, 365, 369, 373, 421, 450, 452, 481, 526, 555, 583, 587, 591, 616, 621, 625, 645, 671, 719, 744, 771, 776, 796, 800, 844, 850, 854]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 2095 ms to find 42 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 849/5622 places, 1844/5449 transitions.
Discarding 480 places :
Symmetric choice reduction at 0 with 480 rule applications. Total rules 480 place count 369 transition count 1364
Iterating global reduction 0 with 480 rules applied. Total rules applied 960 place count 369 transition count 1364
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 968 place count 361 transition count 1356
Iterating global reduction 0 with 8 rules applied. Total rules applied 976 place count 361 transition count 1356
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 984 place count 353 transition count 1348
Iterating global reduction 0 with 8 rules applied. Total rules applied 992 place count 353 transition count 1348
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 1000 place count 345 transition count 1340
Iterating global reduction 0 with 8 rules applied. Total rules applied 1008 place count 345 transition count 1340
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 1016 place count 337 transition count 1332
Iterating global reduction 0 with 8 rules applied. Total rules applied 1024 place count 337 transition count 1332
Applied a total of 1024 rules in 138 ms. Remains 337 /849 variables (removed 512) and now considering 1332/1844 (removed 512) transitions.
[2025-06-02 20:14:21] [INFO ] Flow matrix only has 678 transitions (discarded 654 similar events)
// Phase 1: matrix 678 rows 337 cols
[2025-06-02 20:14:21] [INFO ] Computed 22 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:14:22] [INFO ] Implicit Places using invariants in 186 ms returned []
[2025-06-02 20:14:22] [INFO ] Flow matrix only has 678 transitions (discarded 654 similar events)
[2025-06-02 20:14:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:14:22] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 337/5622 places, 1332/5449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5810 ms. Remains : 337/5622 places, 1332/5449 transitions.
Support contains 47 out of 337 places after structural reductions.
[2025-06-02 20:14:23] [INFO ] Flatten gal took : 96 ms
[2025-06-02 20:14:23] [INFO ] Flatten gal took : 66 ms
[2025-06-02 20:14:23] [INFO ] Input system was already deterministic with 1332 transitions.
RANDOM walk for 40000 steps (2159 resets) in 1688 ms. (23 steps per ms) remains 11/30 properties
BEST_FIRST walk for 40002 steps (252 resets) in 124 ms. (320 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (253 resets) in 131 ms. (303 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (253 resets) in 129 ms. (307 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (255 resets) in 137 ms. (289 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (253 resets) in 133 ms. (298 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (254 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (253 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (252 resets) in 150 ms. (264 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (254 resets) in 121 ms. (327 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (252 resets) in 128 ms. (310 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (252 resets) in 138 ms. (287 steps per ms) remains 11/11 properties
[2025-06-02 20:14:24] [INFO ] Flow matrix only has 678 transitions (discarded 654 similar events)
[2025-06-02 20:14:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 284/295 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 36/331 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/331 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
After SMT solving in domain Real declared 1008/1015 variables, and 353 constraints, problems are : Problem set: 11 solved, 0 unsolved in 549 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 331/337 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 579ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 337 stabilizing places and 1332 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 337 transition count 1332
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p0)&&X(p1)))'
Support contains 4 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 332 transition count 1332
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 48 place count 289 transition count 1289
Iterating global reduction 1 with 43 rules applied. Total rules applied 91 place count 289 transition count 1289
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 125 place count 255 transition count 1255
Iterating global reduction 1 with 34 rules applied. Total rules applied 159 place count 255 transition count 1255
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 165 place count 249 transition count 1255
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 196 place count 218 transition count 1224
Iterating global reduction 2 with 31 rules applied. Total rules applied 227 place count 218 transition count 1224
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 2 with 14 rules applied. Total rules applied 241 place count 204 transition count 1224
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 278 place count 167 transition count 1187
Iterating global reduction 3 with 37 rules applied. Total rules applied 315 place count 167 transition count 1187
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 335 place count 147 transition count 1167
Iterating global reduction 3 with 20 rules applied. Total rules applied 355 place count 147 transition count 1167
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 375 place count 127 transition count 1147
Iterating global reduction 3 with 20 rules applied. Total rules applied 395 place count 127 transition count 1147
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 415 place count 107 transition count 1127
Iterating global reduction 3 with 20 rules applied. Total rules applied 435 place count 107 transition count 1127
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 449 place count 93 transition count 1113
Iterating global reduction 3 with 14 rules applied. Total rules applied 463 place count 93 transition count 1113
Applied a total of 463 rules in 153 ms. Remains 93 /337 variables (removed 244) and now considering 1113/1332 (removed 219) transitions.
[2025-06-02 20:14:27] [INFO ] Flow matrix only has 112 transitions (discarded 1001 similar events)
// Phase 1: matrix 112 rows 93 cols
[2025-06-02 20:14:27] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:14:27] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-02 20:14:27] [INFO ] Flow matrix only has 112 transitions (discarded 1001 similar events)
[2025-06-02 20:14:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:14:27] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Running 1080 sub problems to find dead transitions.
[2025-06-02 20:14:27] [INFO ] Flow matrix only has 112 transitions (discarded 1001 similar events)
[2025-06-02 20:14:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 4 (OVERLAPS) 112/205 variables, 93/95 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 205/205 variables, and 95 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 4 (OVERLAPS) 112/205 variables, 93/95 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 1080/1175 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 205/205 variables, and 1175 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60254ms problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Starting structural reductions in LTL mode, iteration 1 : 93/337 places, 1113/1332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60776 ms. Remains : 93/337 places, 1113/1332 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-02 finished in 62844 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 U (G(p0)||(p0&&G(p1)))))))'
Support contains 3 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 332 transition count 1332
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 49 place count 288 transition count 1288
Iterating global reduction 1 with 44 rules applied. Total rules applied 93 place count 288 transition count 1288
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 127 place count 254 transition count 1254
Iterating global reduction 1 with 34 rules applied. Total rules applied 161 place count 254 transition count 1254
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 167 place count 248 transition count 1254
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 197 place count 218 transition count 1224
Iterating global reduction 2 with 30 rules applied. Total rules applied 227 place count 218 transition count 1224
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 240 place count 205 transition count 1224
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 275 place count 170 transition count 1189
Iterating global reduction 3 with 35 rules applied. Total rules applied 310 place count 170 transition count 1189
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 329 place count 151 transition count 1170
Iterating global reduction 3 with 19 rules applied. Total rules applied 348 place count 151 transition count 1170
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 367 place count 132 transition count 1151
Iterating global reduction 3 with 19 rules applied. Total rules applied 386 place count 132 transition count 1151
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 405 place count 113 transition count 1132
Iterating global reduction 3 with 19 rules applied. Total rules applied 424 place count 113 transition count 1132
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 437 place count 100 transition count 1119
Iterating global reduction 3 with 13 rules applied. Total rules applied 450 place count 100 transition count 1119
Applied a total of 450 rules in 90 ms. Remains 100 /337 variables (removed 237) and now considering 1119/1332 (removed 213) transitions.
[2025-06-02 20:15:28] [INFO ] Flow matrix only has 116 transitions (discarded 1003 similar events)
// Phase 1: matrix 116 rows 100 cols
[2025-06-02 20:15:28] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:28] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-02 20:15:28] [INFO ] Flow matrix only has 116 transitions (discarded 1003 similar events)
[2025-06-02 20:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:28] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 1086 sub problems to find dead transitions.
[2025-06-02 20:15:28] [INFO ] Flow matrix only has 116 transitions (discarded 1003 similar events)
[2025-06-02 20:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 4 (OVERLAPS) 116/216 variables, 100/103 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 216/216 variables, and 103 constraints, problems are : Problem set: 0 solved, 1086 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1086/1086 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1086 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 4 (OVERLAPS) 116/216 variables, 100/103 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 1086/1189 constraints. Problems are: Problem set: 0 solved, 1086 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 1189 constraints, problems are : Problem set: 0 solved, 1086 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 1086/1086 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 1086 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Starting structural reductions in LTL mode, iteration 1 : 100/337 places, 1119/1332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60646 ms. Remains : 100/337 places, 1119/1332 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 55 steps with 3 reset in 2 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-03 finished in 60858 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&&X(p0))))||(p1 U X(p0))))'
Support contains 3 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 332 transition count 1332
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 49 place count 288 transition count 1288
Iterating global reduction 1 with 44 rules applied. Total rules applied 93 place count 288 transition count 1288
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 129 place count 252 transition count 1252
Iterating global reduction 1 with 36 rules applied. Total rules applied 165 place count 252 transition count 1252
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 171 place count 246 transition count 1252
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 202 place count 215 transition count 1221
Iterating global reduction 2 with 31 rules applied. Total rules applied 233 place count 215 transition count 1221
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 246 place count 202 transition count 1221
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 283 place count 165 transition count 1184
Iterating global reduction 3 with 37 rules applied. Total rules applied 320 place count 165 transition count 1184
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 339 place count 146 transition count 1165
Iterating global reduction 3 with 19 rules applied. Total rules applied 358 place count 146 transition count 1165
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 377 place count 127 transition count 1146
Iterating global reduction 3 with 19 rules applied. Total rules applied 396 place count 127 transition count 1146
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 415 place count 108 transition count 1127
Iterating global reduction 3 with 19 rules applied. Total rules applied 434 place count 108 transition count 1127
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 447 place count 95 transition count 1114
Iterating global reduction 3 with 13 rules applied. Total rules applied 460 place count 95 transition count 1114
Applied a total of 460 rules in 37 ms. Remains 95 /337 variables (removed 242) and now considering 1114/1332 (removed 218) transitions.
[2025-06-02 20:16:29] [INFO ] Flow matrix only has 112 transitions (discarded 1002 similar events)
// Phase 1: matrix 112 rows 95 cols
[2025-06-02 20:16:29] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:16:29] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-06-02 20:16:29] [INFO ] Flow matrix only has 112 transitions (discarded 1002 similar events)
[2025-06-02 20:16:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:16:29] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
Running 1081 sub problems to find dead transitions.
[2025-06-02 20:16:29] [INFO ] Flow matrix only has 112 transitions (discarded 1002 similar events)
[2025-06-02 20:16:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 2 (OVERLAPS) 1/95 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 4 (OVERLAPS) 112/207 variables, 95/98 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 207/207 variables, and 98 constraints, problems are : Problem set: 0 solved, 1081 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 1081/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1081 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 2 (OVERLAPS) 1/95 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 4 (OVERLAPS) 112/207 variables, 95/98 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/207 variables, 1081/1179 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/1179 constraints. Problems are: Problem set: 0 solved, 1081 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 207/207 variables, and 1179 constraints, problems are : Problem set: 0 solved, 1081 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 95/95 constraints, PredecessorRefiner: 1081/1081 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60189ms problems are : Problem set: 0 solved, 1081 unsolved
Search for dead transitions found 0 dead transitions in 60195ms
Starting structural reductions in LTL mode, iteration 1 : 95/337 places, 1114/1332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60702 ms. Remains : 95/337 places, 1114/1332 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-07
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-07 finished in 60955 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(G(p0)))'
Support contains 1 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 332 transition count 1332
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 51 place count 286 transition count 1286
Iterating global reduction 1 with 46 rules applied. Total rules applied 97 place count 286 transition count 1286
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 133 place count 250 transition count 1250
Iterating global reduction 1 with 36 rules applied. Total rules applied 169 place count 250 transition count 1250
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 175 place count 244 transition count 1250
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 206 place count 213 transition count 1219
Iterating global reduction 2 with 31 rules applied. Total rules applied 237 place count 213 transition count 1219
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 250 place count 200 transition count 1219
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 286 place count 164 transition count 1183
Iterating global reduction 3 with 36 rules applied. Total rules applied 322 place count 164 transition count 1183
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 341 place count 145 transition count 1164
Iterating global reduction 3 with 19 rules applied. Total rules applied 360 place count 145 transition count 1164
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 379 place count 126 transition count 1145
Iterating global reduction 3 with 19 rules applied. Total rules applied 398 place count 126 transition count 1145
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 417 place count 107 transition count 1126
Iterating global reduction 3 with 19 rules applied. Total rules applied 436 place count 107 transition count 1126
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 449 place count 94 transition count 1113
Iterating global reduction 3 with 13 rules applied. Total rules applied 462 place count 94 transition count 1113
Applied a total of 462 rules in 32 ms. Remains 94 /337 variables (removed 243) and now considering 1113/1332 (removed 219) transitions.
[2025-06-02 20:17:29] [INFO ] Flow matrix only has 109 transitions (discarded 1004 similar events)
// Phase 1: matrix 109 rows 94 cols
[2025-06-02 20:17:29] [INFO ] Computed 3 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:17:30] [INFO ] Implicit Places using invariants in 103 ms returned []
[2025-06-02 20:17:30] [INFO ] Flow matrix only has 109 transitions (discarded 1004 similar events)
[2025-06-02 20:17:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:17:30] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Running 1080 sub problems to find dead transitions.
[2025-06-02 20:17:30] [INFO ] Flow matrix only has 109 transitions (discarded 1004 similar events)
[2025-06-02 20:17:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (OVERLAPS) 1/94 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 4 (OVERLAPS) 109/203 variables, 94/97 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 203/203 variables, and 97 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 2 (OVERLAPS) 1/94 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 4 (OVERLAPS) 109/203 variables, 94/97 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 1080/1177 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/203 variables, 0/1177 constraints. Problems are: Problem set: 0 solved, 1080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 203/203 variables, and 1177 constraints, problems are : Problem set: 0 solved, 1080 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 1080/1080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 1080 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 94/337 places, 1113/1332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60551 ms. Remains : 94/337 places, 1113/1332 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 886 steps with 49 reset in 11 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-09 finished in 60657 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 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Graph (complete) has 2076 edges and 337 vertex of which 332 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.8 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 332 transition count 1260
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 261 transition count 1260
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 143 place count 261 transition count 1231
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 201 place count 232 transition count 1231
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 233 place count 200 transition count 1199
Iterating global reduction 2 with 32 rules applied. Total rules applied 265 place count 200 transition count 1199
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 276 place count 189 transition count 1188
Iterating global reduction 2 with 11 rules applied. Total rules applied 287 place count 189 transition count 1188
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 293 place count 183 transition count 1188
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 293 place count 183 transition count 1182
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 305 place count 177 transition count 1182
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 311 place count 171 transition count 1176
Iterating global reduction 3 with 6 rules applied. Total rules applied 317 place count 171 transition count 1176
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 323 place count 165 transition count 1170
Iterating global reduction 3 with 6 rules applied. Total rules applied 329 place count 165 transition count 1170
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 395 place count 132 transition count 1137
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 408 place count 119 transition count 1124
Iterating global reduction 3 with 13 rules applied. Total rules applied 421 place count 119 transition count 1124
Applied a total of 421 rules in 143 ms. Remains 119 /337 variables (removed 218) and now considering 1124/1332 (removed 208) transitions.
[2025-06-02 20:18:30] [INFO ] Flow matrix only has 327 transitions (discarded 797 similar events)
// Phase 1: matrix 327 rows 119 cols
[2025-06-02 20:18:30] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:30] [INFO ] Implicit Places using invariants in 113 ms returned [8, 16, 33, 37, 45, 49, 53, 58, 62, 78, 82, 88, 94]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 114 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/337 places, 1124/1332 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 95 transition count 1113
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 95 transition count 1113
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 84 transition count 1102
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 84 transition count 1102
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 82 transition count 1100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 80 transition count 1098
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 80 transition count 1098
Applied a total of 52 rules in 39 ms. Remains 80 /106 variables (removed 26) and now considering 1098/1124 (removed 26) transitions.
[2025-06-02 20:18:30] [INFO ] Flow matrix only has 93 transitions (discarded 1005 similar events)
// Phase 1: matrix 93 rows 80 cols
[2025-06-02 20:18:30] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:31] [INFO ] Implicit Places using invariants in 172 ms returned []
[2025-06-02 20:18:31] [INFO ] Flow matrix only has 93 transitions (discarded 1005 similar events)
[2025-06-02 20:18:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:31] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 80/337 places, 1098/1332 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 721 ms. Remains : 80/337 places, 1098/1332 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-12
Stuttering criterion allowed to conclude after 45 steps with 4 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-12 finished in 825 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' '!(((p0 U (p1 U G(p2)))&&G(F(p1))))'
Support contains 6 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Graph (complete) has 2076 edges and 337 vertex of which 331 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 331 transition count 1262
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 139 place count 262 transition count 1262
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 139 place count 262 transition count 1235
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 193 place count 235 transition count 1235
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 220 place count 208 transition count 1208
Iterating global reduction 2 with 27 rules applied. Total rules applied 247 place count 208 transition count 1208
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 257 place count 198 transition count 1198
Iterating global reduction 2 with 10 rules applied. Total rules applied 267 place count 198 transition count 1198
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 273 place count 192 transition count 1198
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 273 place count 192 transition count 1192
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 285 place count 186 transition count 1192
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 291 place count 180 transition count 1186
Iterating global reduction 3 with 6 rules applied. Total rules applied 297 place count 180 transition count 1186
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 303 place count 174 transition count 1180
Iterating global reduction 3 with 6 rules applied. Total rules applied 309 place count 174 transition count 1180
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 381 place count 138 transition count 1144
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 395 place count 124 transition count 1130
Iterating global reduction 3 with 14 rules applied. Total rules applied 409 place count 124 transition count 1130
Applied a total of 409 rules in 77 ms. Remains 124 /337 variables (removed 213) and now considering 1130/1332 (removed 202) transitions.
[2025-06-02 20:18:31] [INFO ] Flow matrix only has 335 transitions (discarded 795 similar events)
// Phase 1: matrix 335 rows 124 cols
[2025-06-02 20:18:31] [INFO ] Computed 16 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:31] [INFO ] Implicit Places using invariants in 164 ms returned [10, 18, 31, 42, 50, 54, 58, 62, 66, 82, 86, 92, 99]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 167 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/337 places, 1130/1332 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 100 transition count 1119
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 100 transition count 1119
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 89 transition count 1108
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 89 transition count 1108
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 0 with 4 rules applied. Total rules applied 48 place count 87 transition count 1106
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 85 transition count 1104
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 85 transition count 1104
Applied a total of 52 rules in 27 ms. Remains 85 /111 variables (removed 26) and now considering 1104/1130 (removed 26) transitions.
[2025-06-02 20:18:31] [INFO ] Flow matrix only has 103 transitions (discarded 1001 similar events)
// Phase 1: matrix 103 rows 85 cols
[2025-06-02 20:18:31] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:31] [INFO ] Implicit Places using invariants in 131 ms returned []
[2025-06-02 20:18:31] [INFO ] Flow matrix only has 103 transitions (discarded 1001 similar events)
[2025-06-02 20:18:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:32] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/337 places, 1104/1332 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 623 ms. Remains : 85/337 places, 1104/1332 transitions.
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-13
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-13 finished in 920 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 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 1332/1332 transitions.
Graph (complete) has 2076 edges and 337 vertex of which 331 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 71 place count 331 transition count 1261
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 141 place count 261 transition count 1261
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 141 place count 261 transition count 1230
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 203 place count 230 transition count 1230
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 235 place count 198 transition count 1198
Iterating global reduction 2 with 32 rules applied. Total rules applied 267 place count 198 transition count 1198
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 277 place count 188 transition count 1188
Iterating global reduction 2 with 10 rules applied. Total rules applied 287 place count 188 transition count 1188
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 292 place count 183 transition count 1188
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 292 place count 183 transition count 1183
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 302 place count 178 transition count 1183
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 307 place count 173 transition count 1178
Iterating global reduction 3 with 5 rules applied. Total rules applied 312 place count 173 transition count 1178
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 317 place count 168 transition count 1173
Iterating global reduction 3 with 5 rules applied. Total rules applied 322 place count 168 transition count 1173
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 388 place count 135 transition count 1140
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 401 place count 122 transition count 1127
Iterating global reduction 3 with 13 rules applied. Total rules applied 414 place count 122 transition count 1127
Applied a total of 414 rules in 67 ms. Remains 122 /337 variables (removed 215) and now considering 1127/1332 (removed 205) transitions.
[2025-06-02 20:18:32] [INFO ] Flow matrix only has 345 transitions (discarded 782 similar events)
// Phase 1: matrix 345 rows 122 cols
[2025-06-02 20:18:32] [INFO ] Computed 17 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:32] [INFO ] Implicit Places using invariants in 125 ms returned [12, 32, 36, 40, 48, 52, 56, 60, 64, 80, 84, 90, 96]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 127 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/337 places, 1127/1332 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 98 transition count 1116
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 98 transition count 1116
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 87 transition count 1105
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 87 transition count 1105
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 0 with 4 rules applied. Total rules applied 48 place count 85 transition count 1103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 83 transition count 1101
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 83 transition count 1101
Applied a total of 52 rules in 31 ms. Remains 83 /109 variables (removed 26) and now considering 1101/1127 (removed 26) transitions.
[2025-06-02 20:18:32] [INFO ] Flow matrix only has 111 transitions (discarded 990 similar events)
// Phase 1: matrix 111 rows 83 cols
[2025-06-02 20:18:32] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:32] [INFO ] Implicit Places using invariants in 94 ms returned []
[2025-06-02 20:18:32] [INFO ] Flow matrix only has 111 transitions (discarded 990 similar events)
[2025-06-02 20:18:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:18:32] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/337 places, 1101/1332 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 534 ms. Remains : 83/337 places, 1101/1332 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-14
Product exploration explored 100000 steps with 11271 reset in 357 ms.
Product exploration explored 100000 steps with 11248 reset in 341 ms.
Computed a total of 83 stabilizing places and 1101 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 83 transition count 1101
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-14 finished in 1502 ms.
All properties solved by simple procedures.
Total runtime 257442 ms.

BK_STOP 1748895514197

--------------------
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="LeafsetExtension-PT-S32C2"
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 LeafsetExtension-PT-S32C2, 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 r114-tall-174876423300755"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C2.tgz
mv LeafsetExtension-PT-S32C2 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;