About the Execution of ITS-Tools for LeafsetExtension-PT-S16C4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 87378.00 | 0.00 | 0.00 | FFTTFFFFFTFTFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423300747.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is LeafsetExtension-PT-S16C4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423300747
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K 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 4.3K 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 24K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K 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 905K 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-S16C4-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S16C4-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748892800989
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-S16C4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 19:33:22] [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 19:33:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 19:33:22] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2025-06-02 19:33:22] [INFO ] Transformed 1542 places.
[2025-06-02 19:33:22] [INFO ] Transformed 1449 transitions.
[2025-06-02 19:33:22] [INFO ] Parsed PT model containing 1542 places and 1449 transitions and 4668 arcs in 265 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 1542 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1542/1542 places, 1449/1449 transitions.
Reduce places removed 284 places and 0 transitions.
Iterating post reduction 0 with 284 rules applied. Total rules applied 284 place count 1258 transition count 1449
Discarding 251 places :
Symmetric choice reduction at 1 with 251 rule applications. Total rules 535 place count 1007 transition count 1198
Iterating global reduction 1 with 251 rules applied. Total rules applied 786 place count 1007 transition count 1198
Discarding 213 places :
Symmetric choice reduction at 1 with 213 rule applications. Total rules 999 place count 794 transition count 985
Iterating global reduction 1 with 213 rules applied. Total rules applied 1212 place count 794 transition count 985
Discarding 205 places :
Symmetric choice reduction at 1 with 205 rule applications. Total rules 1417 place count 589 transition count 780
Iterating global reduction 1 with 205 rules applied. Total rules applied 1622 place count 589 transition count 780
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 1 with 13 rules applied. Total rules applied 1635 place count 576 transition count 780
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1645 place count 566 transition count 770
Iterating global reduction 2 with 10 rules applied. Total rules applied 1655 place count 566 transition count 770
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1665 place count 556 transition count 760
Iterating global reduction 2 with 10 rules applied. Total rules applied 1675 place count 556 transition count 760
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 1684 place count 547 transition count 751
Iterating global reduction 2 with 9 rules applied. Total rules applied 1693 place count 547 transition count 751
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 1702 place count 538 transition count 742
Iterating global reduction 2 with 9 rules applied. Total rules applied 1711 place count 538 transition count 742
Discarding 53 places :
Symmetric choice reduction at 2 with 53 rule applications. Total rules 1764 place count 485 transition count 689
Iterating global reduction 2 with 53 rules applied. Total rules applied 1817 place count 485 transition count 689
Applied a total of 1817 rules in 404 ms. Remains 485 /1542 variables (removed 1057) and now considering 689/1449 (removed 760) transitions.
[2025-06-02 19:33:23] [INFO ] Flow matrix only has 637 transitions (discarded 52 similar events)
// Phase 1: matrix 637 rows 485 cols
[2025-06-02 19:33:23] [INFO ] Computed 42 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:23] [INFO ] Implicit Places using invariants in 625 ms returned [32, 66, 83, 118, 140, 173, 201, 208, 210, 250, 275, 308, 321, 335, 344, 348, 361, 403, 423, 455]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 665 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 465/1542 places, 689/1449 transitions.
Discarding 155 places :
Symmetric choice reduction at 0 with 155 rule applications. Total rules 155 place count 310 transition count 534
Iterating global reduction 0 with 155 rules applied. Total rules applied 310 place count 310 transition count 534
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 312 place count 308 transition count 532
Iterating global reduction 0 with 2 rules applied. Total rules applied 314 place count 308 transition count 532
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 316 place count 306 transition count 530
Iterating global reduction 0 with 2 rules applied. Total rules applied 318 place count 306 transition count 530
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 320 place count 304 transition count 528
Iterating global reduction 0 with 2 rules applied. Total rules applied 322 place count 304 transition count 528
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 324 place count 302 transition count 526
Iterating global reduction 0 with 2 rules applied. Total rules applied 326 place count 302 transition count 526
Applied a total of 326 rules in 88 ms. Remains 302 /465 variables (removed 163) and now considering 526/689 (removed 163) transitions.
[2025-06-02 19:33:24] [INFO ] Flow matrix only has 450 transitions (discarded 76 similar events)
// Phase 1: matrix 450 rows 302 cols
[2025-06-02 19:33:24] [INFO ] Computed 22 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:24] [INFO ] Implicit Places using invariants in 137 ms returned []
[2025-06-02 19:33:24] [INFO ] Flow matrix only has 450 transitions (discarded 76 similar events)
[2025-06-02 19:33:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:24] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 701 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 302/1542 places, 526/1449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1873 ms. Remains : 302/1542 places, 526/1449 transitions.
Support contains 50 out of 302 places after structural reductions.
[2025-06-02 19:33:24] [INFO ] Flatten gal took : 57 ms
[2025-06-02 19:33:24] [INFO ] Flatten gal took : 28 ms
[2025-06-02 19:33:25] [INFO ] Input system was already deterministic with 526 transitions.
RANDOM walk for 40000 steps (1137 resets) in 1741 ms. (22 steps per ms) remains 11/32 properties
BEST_FIRST walk for 40004 steps (123 resets) in 123 ms. (322 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (124 resets) in 140 ms. (283 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (123 resets) in 92 ms. (430 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (123 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (127 resets) in 97 ms. (408 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (122 resets) in 103 ms. (384 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (125 resets) in 107 ms. (370 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (124 resets) in 80 ms. (493 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (126 resets) in 125 ms. (317 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (126 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (127 resets) in 101 ms. (392 steps per ms) remains 11/11 properties
[2025-06-02 19:33:26] [INFO ] Flow matrix only has 450 transitions (discarded 76 similar events)
[2025-06-02 19:33:26] [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) 239/250 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/251 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 44/295 variables, 19/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp31 is UNSAT
After SMT solving in domain Real declared 744/752 variables, and 317 constraints, problems are : Problem set: 11 solved, 0 unsolved in 1057 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 295/302 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1082ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 302 stabilizing places and 526 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 302 transition count 526
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-S16C4-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-15 FALSE 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(G(p0)))'
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Graph (complete) has 988 edges and 302 vertex of which 293 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 293 transition count 451
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 219 transition count 451
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 149 place count 219 transition count 426
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 199 place count 194 transition count 426
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 225 place count 168 transition count 400
Iterating global reduction 2 with 26 rules applied. Total rules applied 251 place count 168 transition count 400
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 261 place count 158 transition count 390
Iterating global reduction 2 with 10 rules applied. Total rules applied 271 place count 158 transition count 390
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 274 place count 155 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 274 place count 155 transition count 387
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 280 place count 152 transition count 387
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 283 place count 149 transition count 384
Iterating global reduction 3 with 3 rules applied. Total rules applied 286 place count 149 transition count 384
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 289 place count 146 transition count 381
Iterating global reduction 3 with 3 rules applied. Total rules applied 292 place count 146 transition count 381
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 366 place count 109 transition count 344
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 381 place count 94 transition count 329
Iterating global reduction 3 with 15 rules applied. Total rules applied 396 place count 94 transition count 329
Applied a total of 396 rules in 97 ms. Remains 94 /302 variables (removed 208) and now considering 329/526 (removed 197) transitions.
[2025-06-02 19:33:27] [INFO ] Flow matrix only has 204 transitions (discarded 125 similar events)
// Phase 1: matrix 204 rows 94 cols
[2025-06-02 19:33:27] [INFO ] Computed 18 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:28] [INFO ] Implicit Places using invariants in 81 ms returned [3, 7, 8, 23, 27, 31, 37, 38, 43, 47, 48, 61, 62, 67, 71]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 83 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/302 places, 329/526 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 66 transition count 316
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 66 transition count 316
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 53 transition count 303
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 53 transition count 303
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 56 place count 51 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 49 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 49 transition count 299
Applied a total of 60 rules in 24 ms. Remains 49 /79 variables (removed 30) and now considering 299/329 (removed 30) transitions.
[2025-06-02 19:33:28] [INFO ] Flow matrix only has 54 transitions (discarded 245 similar events)
// Phase 1: matrix 54 rows 49 cols
[2025-06-02 19:33:28] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-02 19:33:28] [INFO ] Flow matrix only has 54 transitions (discarded 245 similar events)
[2025-06-02 19:33:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:28] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/302 places, 299/526 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 324 ms. Remains : 49/302 places, 299/526 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-00
Stuttering criterion allowed to conclude after 113 steps with 7 reset in 6 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-00 finished in 566 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((p0||(G(p1) U p2))))'
Support contains 7 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 295 transition count 526
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 44 place count 258 transition count 489
Iterating global reduction 1 with 37 rules applied. Total rules applied 81 place count 258 transition count 489
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 111 place count 228 transition count 459
Iterating global reduction 1 with 30 rules applied. Total rules applied 141 place count 228 transition count 459
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 143 place count 226 transition count 459
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 168 place count 201 transition count 434
Iterating global reduction 2 with 25 rules applied. Total rules applied 193 place count 201 transition count 434
Discarding 12 places :
Implicit places reduction removed 12 places
Iterating post reduction 2 with 12 rules applied. Total rules applied 205 place count 189 transition count 434
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 236 place count 158 transition count 403
Iterating global reduction 3 with 31 rules applied. Total rules applied 267 place count 158 transition count 403
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 282 place count 143 transition count 388
Iterating global reduction 3 with 15 rules applied. Total rules applied 297 place count 143 transition count 388
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 311 place count 129 transition count 374
Iterating global reduction 3 with 14 rules applied. Total rules applied 325 place count 129 transition count 374
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 339 place count 115 transition count 360
Iterating global reduction 3 with 14 rules applied. Total rules applied 353 place count 115 transition count 360
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 365 place count 103 transition count 348
Iterating global reduction 3 with 12 rules applied. Total rules applied 377 place count 103 transition count 348
Applied a total of 377 rules in 25 ms. Remains 103 /302 variables (removed 199) and now considering 348/526 (removed 178) transitions.
[2025-06-02 19:33:28] [INFO ] Flow matrix only has 137 transitions (discarded 211 similar events)
// Phase 1: matrix 137 rows 103 cols
[2025-06-02 19:33:28] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:28] [INFO ] Implicit Places using invariants in 59 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102/302 places, 348/526 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 101 transition count 347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 101 transition count 347
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 100 transition count 346
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 100 transition count 346
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 99 transition count 345
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 99 transition count 345
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 98 transition count 344
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 98 transition count 344
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 97 transition count 343
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 97 transition count 343
Applied a total of 10 rules in 13 ms. Remains 97 /102 variables (removed 5) and now considering 343/348 (removed 5) transitions.
[2025-06-02 19:33:28] [INFO ] Flow matrix only has 125 transitions (discarded 218 similar events)
// Phase 1: matrix 125 rows 97 cols
[2025-06-02 19:33:28] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:28] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-02 19:33:28] [INFO ] Flow matrix only has 125 transitions (discarded 218 similar events)
[2025-06-02 19:33:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:28] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 97/302 places, 343/526 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 301 ms. Remains : 97/302 places, 343/526 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Product exploration explored 100000 steps with 50000 reset in 213 ms.
Computed a total of 97 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 97 transition count 343
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 : [(AND (NOT p1) (NOT p0) p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p2) p1)))), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p0))), (F (G p2))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 17 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-02 finished in 1100 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((p0&&X(X(X(F(p1)))))))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 294 transition count 526
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 48 place count 254 transition count 486
Iterating global reduction 1 with 40 rules applied. Total rules applied 88 place count 254 transition count 486
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 121 place count 221 transition count 453
Iterating global reduction 1 with 33 rules applied. Total rules applied 154 place count 221 transition count 453
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 1 with 3 rules applied. Total rules applied 157 place count 218 transition count 453
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 185 place count 190 transition count 425
Iterating global reduction 2 with 28 rules applied. Total rules applied 213 place count 190 transition count 425
Discarding 14 places :
Implicit places reduction removed 14 places
Iterating post reduction 2 with 14 rules applied. Total rules applied 227 place count 176 transition count 425
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 262 place count 141 transition count 390
Iterating global reduction 3 with 35 rules applied. Total rules applied 297 place count 141 transition count 390
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 315 place count 123 transition count 372
Iterating global reduction 3 with 18 rules applied. Total rules applied 333 place count 123 transition count 372
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 350 place count 106 transition count 355
Iterating global reduction 3 with 17 rules applied. Total rules applied 367 place count 106 transition count 355
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 384 place count 89 transition count 338
Iterating global reduction 3 with 17 rules applied. Total rules applied 401 place count 89 transition count 338
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 415 place count 75 transition count 324
Iterating global reduction 3 with 14 rules applied. Total rules applied 429 place count 75 transition count 324
Applied a total of 429 rules in 30 ms. Remains 75 /302 variables (removed 227) and now considering 324/526 (removed 202) transitions.
[2025-06-02 19:33:29] [INFO ] Flow matrix only has 89 transitions (discarded 235 similar events)
// Phase 1: matrix 89 rows 75 cols
[2025-06-02 19:33:29] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:29] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-02 19:33:29] [INFO ] Flow matrix only has 89 transitions (discarded 235 similar events)
[2025-06-02 19:33:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:29] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 307 sub problems to find dead transitions.
[2025-06-02 19:33:29] [INFO ] Flow matrix only has 89 transitions (discarded 235 similar events)
[2025-06-02 19:33:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (OVERLAPS) 1/74 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 89/163 variables, 74/78 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (OVERLAPS) 0/164 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 79 constraints, problems are : Problem set: 0 solved, 307 unsolved in 9649 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 307 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (OVERLAPS) 1/74 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 89/163 variables, 74/78 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 305/383 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/384 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 2/386 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 10 (OVERLAPS) 0/164 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 386 constraints, problems are : Problem set: 0 solved, 307 unsolved in 20223 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29917ms problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 29922ms
Starting structural reductions in LTL mode, iteration 1 : 75/302 places, 324/526 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30127 ms. Remains : 75/302 places, 324/526 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-06 finished in 30306 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||F(p1)))))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 294 transition count 526
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 47 place count 255 transition count 487
Iterating global reduction 1 with 39 rules applied. Total rules applied 86 place count 255 transition count 487
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 118 place count 223 transition count 455
Iterating global reduction 1 with 32 rules applied. Total rules applied 150 place count 223 transition count 455
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 152 place count 221 transition count 455
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 179 place count 194 transition count 428
Iterating global reduction 2 with 27 rules applied. Total rules applied 206 place count 194 transition count 428
Discarding 15 places :
Implicit places reduction removed 15 places
Iterating post reduction 2 with 15 rules applied. Total rules applied 221 place count 179 transition count 428
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 258 place count 142 transition count 391
Iterating global reduction 3 with 37 rules applied. Total rules applied 295 place count 142 transition count 391
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 313 place count 124 transition count 373
Iterating global reduction 3 with 18 rules applied. Total rules applied 331 place count 124 transition count 373
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 348 place count 107 transition count 356
Iterating global reduction 3 with 17 rules applied. Total rules applied 365 place count 107 transition count 356
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 382 place count 90 transition count 339
Iterating global reduction 3 with 17 rules applied. Total rules applied 399 place count 90 transition count 339
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 414 place count 75 transition count 324
Iterating global reduction 3 with 15 rules applied. Total rules applied 429 place count 75 transition count 324
Applied a total of 429 rules in 22 ms. Remains 75 /302 variables (removed 227) and now considering 324/526 (removed 202) transitions.
[2025-06-02 19:33:59] [INFO ] Flow matrix only has 90 transitions (discarded 234 similar events)
// Phase 1: matrix 90 rows 75 cols
[2025-06-02 19:33:59] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:59] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-06-02 19:33:59] [INFO ] Flow matrix only has 90 transitions (discarded 234 similar events)
[2025-06-02 19:33:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:33:59] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 307 sub problems to find dead transitions.
[2025-06-02 19:33:59] [INFO ] Flow matrix only has 90 transitions (discarded 234 similar events)
[2025-06-02 19:33:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (OVERLAPS) 1/74 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 90/164 variables, 74/78 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (OVERLAPS) 1/165 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (OVERLAPS) 0/165 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 79 constraints, problems are : Problem set: 0 solved, 307 unsolved in 9048 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 307 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (OVERLAPS) 1/74 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 90/164 variables, 74/78 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 305/383 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 7 (OVERLAPS) 1/165 variables, 1/384 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 2/386 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 307 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 386 constraints, problems are : Problem set: 0 solved, 307 unsolved in 21178 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30258ms problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 30262ms
Starting structural reductions in LTL mode, iteration 1 : 75/302 places, 324/526 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30463 ms. Remains : 75/302 places, 324/526 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-07
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-07 finished in 30604 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)&&F(G((p0 U p1))))))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Graph (complete) has 988 edges and 302 vertex of which 292 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 292 transition count 452
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 147 place count 219 transition count 452
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 147 place count 219 transition count 427
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 197 place count 194 transition count 427
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 221 place count 170 transition count 403
Iterating global reduction 2 with 24 rules applied. Total rules applied 245 place count 170 transition count 403
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 253 place count 162 transition count 395
Iterating global reduction 2 with 8 rules applied. Total rules applied 261 place count 162 transition count 395
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 264 place count 159 transition count 395
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 264 place count 159 transition count 392
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 270 place count 156 transition count 392
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 273 place count 153 transition count 389
Iterating global reduction 3 with 3 rules applied. Total rules applied 276 place count 153 transition count 389
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 279 place count 150 transition count 386
Iterating global reduction 3 with 3 rules applied. Total rules applied 282 place count 150 transition count 386
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 356 place count 113 transition count 349
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 372 place count 97 transition count 333
Iterating global reduction 3 with 16 rules applied. Total rules applied 388 place count 97 transition count 333
Applied a total of 388 rules in 47 ms. Remains 97 /302 variables (removed 205) and now considering 333/526 (removed 193) transitions.
[2025-06-02 19:34:30] [INFO ] Flow matrix only has 215 transitions (discarded 118 similar events)
// Phase 1: matrix 215 rows 97 cols
[2025-06-02 19:34:30] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:30] [INFO ] Implicit Places using invariants in 74 ms returned [3, 7, 8, 16, 20, 24, 28, 37, 42, 46, 47, 60, 61, 68, 72]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 75 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/302 places, 333/526 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 82 transition count 332
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 81 transition count 332
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 69 transition count 320
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 69 transition count 320
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 57 transition count 308
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 57 transition count 308
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 2 with 4 rules applied. Total rules applied 54 place count 55 transition count 306
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 53 transition count 304
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 53 transition count 304
Applied a total of 58 rules in 25 ms. Remains 53 /82 variables (removed 29) and now considering 304/333 (removed 29) transitions.
[2025-06-02 19:34:30] [INFO ] Flow matrix only has 75 transitions (discarded 229 similar events)
// Phase 1: matrix 75 rows 53 cols
[2025-06-02 19:34:30] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-02 19:34:30] [INFO ] Flow matrix only has 75 transitions (discarded 229 similar events)
[2025-06-02 19:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:30] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/302 places, 304/526 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 304 ms. Remains : 53/302 places, 304/526 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-08
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-08 finished in 458 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 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Graph (complete) has 988 edges and 302 vertex of which 292 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 292 transition count 451
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 218 transition count 451
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 149 place count 218 transition count 424
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 203 place count 191 transition count 424
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 229 place count 165 transition count 398
Iterating global reduction 2 with 26 rules applied. Total rules applied 255 place count 165 transition count 398
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 264 place count 156 transition count 389
Iterating global reduction 2 with 9 rules applied. Total rules applied 273 place count 156 transition count 389
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 275 place count 154 transition count 389
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 275 place count 154 transition count 387
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 279 place count 152 transition count 387
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 281 place count 150 transition count 385
Iterating global reduction 3 with 2 rules applied. Total rules applied 283 place count 150 transition count 385
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 285 place count 148 transition count 383
Iterating global reduction 3 with 2 rules applied. Total rules applied 287 place count 148 transition count 383
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 361 place count 111 transition count 346
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 376 place count 96 transition count 331
Iterating global reduction 3 with 15 rules applied. Total rules applied 391 place count 96 transition count 331
Applied a total of 391 rules in 36 ms. Remains 96 /302 variables (removed 206) and now considering 331/526 (removed 195) transitions.
[2025-06-02 19:34:30] [INFO ] Flow matrix only has 213 transitions (discarded 118 similar events)
// Phase 1: matrix 213 rows 96 cols
[2025-06-02 19:34:30] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:30] [INFO ] Implicit Places using invariants in 102 ms returned [3, 7, 8, 19, 24, 28, 32, 38, 39, 44, 48, 62, 63, 68, 72]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 104 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/302 places, 331/526 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 68 transition count 318
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 68 transition count 318
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 55 transition count 305
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 55 transition count 305
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 56 place count 53 transition count 303
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 51 transition count 301
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 51 transition count 301
Applied a total of 60 rules in 18 ms. Remains 51 /81 variables (removed 30) and now considering 301/331 (removed 30) transitions.
[2025-06-02 19:34:30] [INFO ] Flow matrix only has 63 transitions (discarded 238 similar events)
// Phase 1: matrix 63 rows 51 cols
[2025-06-02 19:34:30] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:31] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-02 19:34:31] [INFO ] Flow matrix only has 63 transitions (discarded 238 similar events)
[2025-06-02 19:34:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:31] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 51/302 places, 301/526 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 344 ms. Remains : 51/302 places, 301/526 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-11
Product exploration explored 100000 steps with 6686 reset in 297 ms.
Product exploration explored 100000 steps with 6665 reset in 338 ms.
Computed a total of 51 stabilizing places and 301 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 301
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 17 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-S16C4-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-11 finished in 1122 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 1 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Graph (complete) has 988 edges and 302 vertex of which 292 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 77 place count 292 transition count 449
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 153 place count 216 transition count 449
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 153 place count 216 transition count 424
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 203 place count 191 transition count 424
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 229 place count 165 transition count 398
Iterating global reduction 2 with 26 rules applied. Total rules applied 255 place count 165 transition count 398
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 265 place count 155 transition count 388
Iterating global reduction 2 with 10 rules applied. Total rules applied 275 place count 155 transition count 388
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 278 place count 152 transition count 388
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 278 place count 152 transition count 385
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 284 place count 149 transition count 385
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 287 place count 146 transition count 382
Iterating global reduction 3 with 3 rules applied. Total rules applied 290 place count 146 transition count 382
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 293 place count 143 transition count 379
Iterating global reduction 3 with 3 rules applied. Total rules applied 296 place count 143 transition count 379
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 370 place count 106 transition count 342
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 386 place count 90 transition count 326
Iterating global reduction 3 with 16 rules applied. Total rules applied 402 place count 90 transition count 326
Applied a total of 402 rules in 34 ms. Remains 90 /302 variables (removed 212) and now considering 326/526 (removed 200) transitions.
[2025-06-02 19:34:31] [INFO ] Flow matrix only has 201 transitions (discarded 125 similar events)
// Phase 1: matrix 201 rows 90 cols
[2025-06-02 19:34:31] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:32] [INFO ] Implicit Places using invariants in 98 ms returned [3, 7, 8, 16, 20, 24, 28, 34, 35, 40, 44, 45, 57, 58, 63, 67]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 100 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/302 places, 326/526 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 60 transition count 312
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 60 transition count 312
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 46 transition count 298
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 46 transition count 298
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 60 place count 44 transition count 296
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 42 transition count 294
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 42 transition count 294
Applied a total of 64 rules in 10 ms. Remains 42 /74 variables (removed 32) and now considering 294/326 (removed 32) transitions.
[2025-06-02 19:34:32] [INFO ] Flow matrix only has 41 transitions (discarded 253 similar events)
// Phase 1: matrix 41 rows 42 cols
[2025-06-02 19:34:32] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:32] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-02 19:34:32] [INFO ] Flow matrix only has 41 transitions (discarded 253 similar events)
[2025-06-02 19:34:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:32] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 42/302 places, 294/526 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 280 ms. Remains : 42/302 places, 294/526 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-12
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-12 finished in 323 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 1 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 526/526 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 293 transition count 526
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 51 place count 251 transition count 484
Iterating global reduction 1 with 42 rules applied. Total rules applied 93 place count 251 transition count 484
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 127 place count 217 transition count 450
Iterating global reduction 1 with 34 rules applied. Total rules applied 161 place count 217 transition count 450
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 163 place count 215 transition count 450
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 191 place count 187 transition count 422
Iterating global reduction 2 with 28 rules applied. Total rules applied 219 place count 187 transition count 422
Discarding 16 places :
Implicit places reduction removed 16 places
Iterating post reduction 2 with 16 rules applied. Total rules applied 235 place count 171 transition count 422
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 274 place count 132 transition count 383
Iterating global reduction 3 with 39 rules applied. Total rules applied 313 place count 132 transition count 383
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 332 place count 113 transition count 364
Iterating global reduction 3 with 19 rules applied. Total rules applied 351 place count 113 transition count 364
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 369 place count 95 transition count 346
Iterating global reduction 3 with 18 rules applied. Total rules applied 387 place count 95 transition count 346
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 405 place count 77 transition count 328
Iterating global reduction 3 with 18 rules applied. Total rules applied 423 place count 77 transition count 328
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 439 place count 61 transition count 312
Iterating global reduction 3 with 16 rules applied. Total rules applied 455 place count 61 transition count 312
Applied a total of 455 rules in 23 ms. Remains 61 /302 variables (removed 241) and now considering 312/526 (removed 214) transitions.
[2025-06-02 19:34:32] [INFO ] Flow matrix only has 68 transitions (discarded 244 similar events)
// Phase 1: matrix 68 rows 61 cols
[2025-06-02 19:34:32] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:32] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-02 19:34:32] [INFO ] Flow matrix only has 68 transitions (discarded 244 similar events)
[2025-06-02 19:34:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 19:34:32] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2025-06-02 19:34:32] [INFO ] Flow matrix only has 68 transitions (discarded 244 similar events)
[2025-06-02 19:34:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 68/129 variables, 61/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (OVERLAPS) 0/129 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 64 constraints, problems are : Problem set: 0 solved, 295 unsolved in 5850 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 68/129 variables, 61/64 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 295/359 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 359 constraints, problems are : Problem set: 0 solved, 295 unsolved in 9471 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15359ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 15362ms
Starting structural reductions in LTL mode, iteration 1 : 61/302 places, 312/526 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15538 ms. Remains : 61/302 places, 312/526 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S16C4-LTLCardinality-14
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S16C4-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S16C4-LTLCardinality-14 finished in 15747 ms.
All properties solved by simple procedures.
Total runtime 85630 ms.
BK_STOP 1748892888367
--------------------
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-S16C4"
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-S16C4, 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-174876423300747"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C4.tgz
mv LeafsetExtension-PT-S16C4 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;