About the Execution of ITS-Tools for DLCround-PT-13a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 305609.00 | 0.00 | 0.00 | TFFFTTFTFTFTTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067100273.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 DLCround-PT-13a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067100273
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 987K 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 DLCround-PT-13a-CTLCardinality-2023-12
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2023-13
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2023-14
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2023-15
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-00
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-01
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-02
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-03
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-04
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-05
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-06
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-07
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-08
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-09
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-10
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748686002308
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-31 10:06:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 10:06:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 10:06:43] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2025-05-31 10:06:43] [INFO ] Transformed 463 places.
[2025-05-31 10:06:43] [INFO ] Transformed 3847 transitions.
[2025-05-31 10:06:43] [INFO ] Found NUPN structural information;
[2025-05-31 10:06:43] [INFO ] Parsed PT model containing 463 places and 3847 transitions and 15089 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
Support contains 125 out of 463 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 445 transition count 3169
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 445 transition count 3169
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 445 transition count 3168
Drop transitions (Redundant composition of simpler transitions.) removed 1064 transitions
Redundant transition composition rules discarded 1064 transitions
Iterating global reduction 1 with 1064 rules applied. Total rules applied 1101 place count 445 transition count 2104
Applied a total of 1101 rules in 200 ms. Remains 445 /463 variables (removed 18) and now considering 2104/3495 (removed 1391) transitions.
[2025-05-31 10:06:44] [INFO ] Flow matrix only has 247 transitions (discarded 1857 similar events)
// Phase 1: matrix 247 rows 445 cols
[2025-05-31 10:06:44] [INFO ] Computed 312 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:06:45] [INFO ] Implicit Places using invariants in 1401 ms returned [151, 152, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 186, 188, 189, 190, 191, 192, 194, 196, 197, 198, 203, 204, 205, 206, 207, 208, 209, 211, 212, 214, 216, 217, 218, 220, 223, 224, 225, 228, 229, 232, 233, 234, 235, 236, 237, 238, 240, 244, 245, 246, 247, 248, 249, 250, 252, 253, 255, 256, 259, 260, 261, 262, 263, 264, 265, 266, 269, 272, 273, 274, 275, 278, 280, 281, 282, 283, 284, 285, 286, 287, 289, 290, 291, 292, 293, 297, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 310, 311, 312, 313, 314, 315, 316, 317, 318, 320, 321, 323, 324, 325, 326, 327, 328, 330, 334, 335, 336, 337, 338, 339, 340, 343, 344, 345, 347, 349, 350, 351, 355, 356, 357, 360, 361, 362, 363, 365, 366, 367, 370, 372, 374, 375, 376, 377, 378, 379, 382, 383, 384, 388, 390, 392, 393, 395, 396, 397, 398, 400, 401, 403, 404, 405, 406, 407, 408, 410, 411, 412, 415, 417, 418, 419, 420, 422, 423, 424, 425, 427, 428, 429, 431, 432, 433, 434, 435, 436, 438, 439, 440, 441, 442, 443, 444]
Discarding 212 places :
Ensure Unique test removed 1263 transitions
Reduce isomorphic transitions removed 1263 transitions.
Implicit Place search using SMT only with invariants took 1440 ms to find 212 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 233/463 places, 841/3495 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 513 transitions
Redundant transition composition rules discarded 513 transitions
Iterating global reduction 0 with 513 rules applied. Total rules applied 513 place count 233 transition count 328
Applied a total of 513 rules in 7 ms. Remains 233 /233 variables (removed 0) and now considering 328/841 (removed 513) transitions.
[2025-05-31 10:06:45] [INFO ] Flow matrix only has 247 transitions (discarded 81 similar events)
// Phase 1: matrix 247 rows 233 cols
[2025-05-31 10:06:45] [INFO ] Computed 100 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:06:45] [INFO ] Implicit Places using invariants in 124 ms returned []
[2025-05-31 10:06:45] [INFO ] Flow matrix only has 247 transitions (discarded 81 similar events)
[2025-05-31 10:06:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:06:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:06:45] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 233/463 places, 328/3495 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1957 ms. Remains : 233/463 places, 328/3495 transitions.
Support contains 125 out of 233 places after structural reductions.
[2025-05-31 10:06:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-31 10:06:46] [INFO ] Flatten gal took : 60 ms
FORMULA DLCround-PT-13a-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 10:06:46] [INFO ] Flatten gal took : 19 ms
[2025-05-31 10:06:46] [INFO ] Input system was already deterministic with 328 transitions.
Support contains 121 out of 233 places (down from 125) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2165 ms. (18 steps per ms) remains 26/75 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
[2025-05-31 10:06:47] [INFO ] Flow matrix only has 247 transitions (discarded 81 similar events)
[2025-05-31 10:06:47] [INFO ] Invariant cache hit.
[2025-05-31 10:06:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp60 is UNSAT
At refinement iteration 1 (OVERLAPS) 98/158 variables, 56/56 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 0/56 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 75/233 variables, 44/100 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/100 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 246/479 variables, 233/333 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 0/333 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 1/480 variables, 1/334 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/480 variables, 0/334 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/480 variables, 0/334 constraints. Problems are: Problem set: 2 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 480/480 variables, and 334 constraints, problems are : Problem set: 2 solved, 24 unsolved in 1409 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 233/233 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 24 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 24 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp73 is UNSAT
After SMT solving in domain Int declared 133/480 variables, and 48 constraints, problems are : Problem set: 26 solved, 0 unsolved in 275 ms.
Refiners :[Positive P Invariants (semi-flows): 48/100 constraints, State Equation: 0/233 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1728ms problems are : Problem set: 26 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 26 atomic propositions for a total of 15 simplifications.
FORMULA DLCround-PT-13a-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-CTLCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 10:06:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-31 10:06:48] [INFO ] Flatten gal took : 16 ms
FORMULA DLCround-PT-13a-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 10:06:48] [INFO ] Flatten gal took : 13 ms
[2025-05-31 10:06:48] [INFO ] Input system was already deterministic with 328 transitions.
Support contains 47 out of 233 places (down from 53) after GAL structural reductions.
Computed a total of 83 stabilizing places and 1 stable transitions
Graph (complete) has 427 edges and 233 vertex of which 151 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 156 transition count 328
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 91 place count 142 transition count 300
Iterating global reduction 1 with 14 rules applied. Total rules applied 105 place count 142 transition count 300
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 142 transition count 297
Applied a total of 108 rules in 10 ms. Remains 142 /233 variables (removed 91) and now considering 297/328 (removed 31) transitions.
[2025-05-31 10:06:49] [INFO ] Flow matrix only has 230 transitions (discarded 67 similar events)
// Phase 1: matrix 230 rows 142 cols
[2025-05-31 10:06:49] [INFO ] Computed 23 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:06:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-31 10:06:49] [INFO ] Flow matrix only has 230 transitions (discarded 67 similar events)
[2025-05-31 10:06:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:06:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:06:49] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2025-05-31 10:06:49] [INFO ] Flow matrix only has 230 transitions (discarded 67 similar events)
[2025-05-31 10:06:49] [INFO ] Invariant cache hit.
[2025-05-31 10:06:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (OVERLAPS) 5/142 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (OVERLAPS) 229/371 variables, 142/165 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (OVERLAPS) 1/372 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (OVERLAPS) 0/372 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 296 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 166 constraints, problems are : Problem set: 0 solved, 296 unsolved in 17972 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (OVERLAPS) 1/137 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (OVERLAPS) 5/142 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (OVERLAPS) 229/371 variables, 142/165 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 296/461 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (OVERLAPS) 1/372 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (OVERLAPS) 0/372 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 296 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 462 constraints, problems are : Problem set: 0 solved, 296 unsolved in 16444 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34451ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 34454ms
Starting structural reductions in LTL mode, iteration 1 : 142/233 places, 297/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34584 ms. Remains : 142/233 places, 297/328 transitions.
[2025-05-31 10:07:23] [INFO ] Flatten gal took : 11 ms
[2025-05-31 10:07:23] [INFO ] Flatten gal took : 8 ms
[2025-05-31 10:07:23] [INFO ] Input system was already deterministic with 297 transitions.
[2025-05-31 10:07:23] [INFO ] Flatten gal took : 9 ms
[2025-05-31 10:07:23] [INFO ] Flatten gal took : 8 ms
[2025-05-31 10:07:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality4821964011063172823.gal : 4 ms
[2025-05-31 10:07:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality14352015684374678354.ctl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4821964011063172823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14352015684374678354.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.40301e+15,0.051718,4908,2,402,5,1632,6,0,784,1181,0
Converting to forward existential form...Done !
original formula: (A(!((((EG((p32==1)) + (p313==0)) + (p62==1)) * (p142==0))) U AG(EX(TRUE))) * AF(((((p350==1) + EX((p377==1))) * AF((p360==1))) * ((p72==...172
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,!(!(E(TRUE U !(EX(TRUE)))))) * !(!((((EG((p32==1)) + (p313==0)) + (p62==1)) * (p142==0))))),...341
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.129542,8236,1,0,9,22059,32,5,3193,2782,14
FORMULA DLCround-PT-13a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 153 transition count 328
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 97 place count 136 transition count 294
Iterating global reduction 1 with 17 rules applied. Total rules applied 114 place count 136 transition count 294
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 117 place count 136 transition count 291
Applied a total of 117 rules in 9 ms. Remains 136 /233 variables (removed 97) and now considering 291/328 (removed 37) transitions.
[2025-05-31 10:07:23] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2025-05-31 10:07:23] [INFO ] Computed 20 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:07:23] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-31 10:07:23] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:07:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:07:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:07:24] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:07:24] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:07:24] [INFO ] Invariant cache hit.
[2025-05-31 10:07:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17037 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 16071 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33136ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 33137ms
Starting structural reductions in LTL mode, iteration 1 : 136/233 places, 291/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33303 ms. Remains : 136/233 places, 291/328 transitions.
[2025-05-31 10:07:57] [INFO ] Flatten gal took : 11 ms
[2025-05-31 10:07:57] [INFO ] Flatten gal took : 13 ms
[2025-05-31 10:07:57] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:07:57] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:07:57] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:07:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality15095324998536516215.gal : 3 ms
[2025-05-31 10:07:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality4604824748165554825.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15095324998536516215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4604824748165554825.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.09238e+15,0.033822,4992,2,387,5,1569,6,0,766,1139,0
Converting to forward existential form...Done !
original formula: AG(((p386==0) + EG(EX(E((p42==0) U (p404==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((p386==0))) * !(EG(EX(E((p42==0) U (p404==1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 288/0/3
(forward)formula 0,1,0.121762,8192,1,0,7,22596,23,0,3330,3550,10
FORMULA DLCround-PT-13a-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Graph (trivial) has 309 edges and 233 vertex of which 138 / 233 are part of one of the 20 SCC in 3 ms
Free SCC test removed 118 places
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 278 transitions.
Graph (complete) has 149 edges and 115 vertex of which 38 are kept as prefixes of interest. Removing 77 places using SCC suffix rule.0 ms
Discarding 77 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 38 transition count 48
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 36 transition count 47
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 19 place count 24 transition count 35
Iterating global reduction 2 with 12 rules applied. Total rules applied 31 place count 24 transition count 35
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 24 transition count 33
Applied a total of 33 rules in 16 ms. Remains 24 /233 variables (removed 209) and now considering 33/328 (removed 295) transitions.
[2025-05-31 10:07:57] [INFO ] Flow matrix only has 20 transitions (discarded 13 similar events)
// Phase 1: matrix 20 rows 24 cols
[2025-05-31 10:07:57] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:07:57] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 10:07:57] [INFO ] Flow matrix only has 20 transitions (discarded 13 similar events)
[2025-05-31 10:07:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:07:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:07:57] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 10:07:57] [INFO ] Redundant transitions in 0 ms returned []
Running 32 sub problems to find dead transitions.
[2025-05-31 10:07:57] [INFO ] Flow matrix only has 20 transitions (discarded 13 similar events)
[2025-05-31 10:07:57] [INFO ] Invariant cache hit.
[2025-05-31 10:07:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 5/24 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 19/43 variables, 24/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 1/44 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/44 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/44 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 36 constraints, problems are : Problem set: 0 solved, 32 unsolved in 482 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 5/24 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 19/43 variables, 24/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 32/67 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/43 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 1/44 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/44 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 0/44 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 441 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 927ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 927ms
Starting structural reductions in SI_CTL mode, iteration 1 : 24/233 places, 33/328 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1008 ms. Remains : 24/233 places, 33/328 transitions.
[2025-05-31 10:07:58] [INFO ] Flatten gal took : 2 ms
[2025-05-31 10:07:58] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:07:58] [INFO ] Input system was already deterministic with 33 transitions.
[2025-05-31 10:07:58] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:07:58] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:07:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality10694979653912373115.gal : 0 ms
[2025-05-31 10:07:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality17167932811681142915.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10694979653912373115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17167932811681142915.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,361,0.006597,3876,2,57,5,196,6,0,100,128,0
Converting to forward existential form...Done !
original formula: E((EG((p12==1)) * ((!(((A((p366==1) U (p98==1)) * EF((p327==1))) * AF((p448==0)))) + !((((p327==0)||(p347==1))||((p88==0)||(p104==1))))) ...203
=> equivalent forward existential formula: [(FwdU(Init,(EG((p12==1)) * ((!(((!((E(!((p98==1)) U (!((p366==1)) * !((p98==1)))) + EG(!((p98==1))))) * E(TRUE ...324
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 29/0/4
(forward)formula 0,1,0.01528,4516,1,0,12,906,53,10,540,538,26
FORMULA DLCround-PT-13a-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 153 transition count 328
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 97 place count 136 transition count 294
Iterating global reduction 1 with 17 rules applied. Total rules applied 114 place count 136 transition count 294
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 116 place count 136 transition count 292
Applied a total of 116 rules in 4 ms. Remains 136 /233 variables (removed 97) and now considering 292/328 (removed 36) transitions.
[2025-05-31 10:07:58] [INFO ] Flow matrix only has 228 transitions (discarded 64 similar events)
// Phase 1: matrix 228 rows 136 cols
[2025-05-31 10:07:58] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:07:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-31 10:07:58] [INFO ] Flow matrix only has 228 transitions (discarded 64 similar events)
[2025-05-31 10:07:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:07:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:07:58] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 291 sub problems to find dead transitions.
[2025-05-31 10:07:58] [INFO ] Flow matrix only has 228 transitions (discarded 64 similar events)
[2025-05-31 10:07:58] [INFO ] Invariant cache hit.
[2025-05-31 10:07:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (OVERLAPS) 227/363 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (OVERLAPS) 1/364 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (OVERLAPS) 0/364 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 157 constraints, problems are : Problem set: 0 solved, 291 unsolved in 17300 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 291 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (OVERLAPS) 227/363 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 291/447 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (OVERLAPS) 1/364 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/364 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 10 (OVERLAPS) 0/364 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Int declared 364/364 variables, and 448 constraints, problems are : Problem set: 0 solved, 291 unsolved in 15822 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33145ms problems are : Problem set: 0 solved, 291 unsolved
Search for dead transitions found 0 dead transitions in 33149ms
Starting structural reductions in LTL mode, iteration 1 : 136/233 places, 292/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33260 ms. Remains : 136/233 places, 292/328 transitions.
[2025-05-31 10:08:31] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:08:31] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:08:31] [INFO ] Input system was already deterministic with 292 transitions.
[2025-05-31 10:08:31] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:08:31] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:08:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality8111098921573067965.gal : 1 ms
[2025-05-31 10:08:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality9614612148813051364.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8111098921573067965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9614612148813051364.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.29853e+15,0.032432,5004,2,387,5,1570,6,0,767,1138,0
Converting to forward existential form...Done !
original formula: AG(EX(AF(((p372==0)||((p16==0)&&(p399==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EG(!(((p372==0)||((p16==0)&&(p399==1)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.114501,8460,1,0,8,25229,19,1,3105,5598,8
FORMULA DLCround-PT-13a-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 153 transition count 328
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 97 place count 136 transition count 294
Iterating global reduction 1 with 17 rules applied. Total rules applied 114 place count 136 transition count 294
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 117 place count 136 transition count 291
Applied a total of 117 rules in 5 ms. Remains 136 /233 variables (removed 97) and now considering 291/328 (removed 37) transitions.
[2025-05-31 10:08:31] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2025-05-31 10:08:31] [INFO ] Computed 20 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:08:31] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-31 10:08:31] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:08:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:08:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:08:32] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:08:32] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:08:32] [INFO ] Invariant cache hit.
[2025-05-31 10:08:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17296 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 15639 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32953ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 32954ms
Starting structural reductions in LTL mode, iteration 1 : 136/233 places, 291/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33078 ms. Remains : 136/233 places, 291/328 transitions.
[2025-05-31 10:09:05] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:09:05] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:09:05] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:09:05] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:09:05] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:09:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality11683614447346523705.gal : 2 ms
[2025-05-31 10:09:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality16409686754802521875.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11683614447346523705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16409686754802521875.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.09238e+15,0.033711,4996,2,387,5,1569,6,0,766,1139,0
Converting to forward existential form...Done !
original formula: E((p260==0) U (AX((p64==1)) + EG(AG(EX(((p240==0)||(p47==1)))))))
=> equivalent forward existential formula: ([(FwdU(Init,(p260==0)) * !(EX(!((p64==1)))))] != FALSE + [FwdG(FwdU(Init,(p260==0)),!(E(TRUE U !(EX(((p240==0)|...181
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 290/0/1
(forward)formula 0,0,0.139663,8708,1,0,11,24436,29,1,3563,4897,14
FORMULA DLCround-PT-13a-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 152 transition count 328
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 98 place count 135 transition count 294
Iterating global reduction 1 with 17 rules applied. Total rules applied 115 place count 135 transition count 294
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 118 place count 135 transition count 291
Applied a total of 118 rules in 5 ms. Remains 135 /233 variables (removed 98) and now considering 291/328 (removed 37) transitions.
[2025-05-31 10:09:05] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 135 cols
[2025-05-31 10:09:05] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:09:05] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-31 10:09:05] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:09:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:09:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:09:05] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2025-05-31 10:09:05] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2025-05-31 10:09:05] [INFO ] Invariant cache hit.
[2025-05-31 10:09:05] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 1/135 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/361 variables, 135/154 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/362 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/362 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/362 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 362/362 variables, and 155 constraints, problems are : Problem set: 0 solved, 290 unsolved in 17345 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 1/135 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/361 variables, 135/154 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 290/444 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/361 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/362 variables, 1/445 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/362 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 362/362 variables, and 445 constraints, problems are : Problem set: 0 solved, 290 unsolved in 15355 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32729ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 32730ms
Starting structural reductions in LTL mode, iteration 1 : 135/233 places, 291/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32854 ms. Remains : 135/233 places, 291/328 transitions.
[2025-05-31 10:09:38] [INFO ] Flatten gal took : 13 ms
[2025-05-31 10:09:38] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:09:38] [INFO ] Input system was already deterministic with 291 transitions.
[2025-05-31 10:09:38] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:09:38] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:09:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality3830766168452768309.gal : 1 ms
[2025-05-31 10:09:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality4195805995501836169.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3830766168452768309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4195805995501836169.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.09238e+15,0.032818,4988,2,385,5,1562,6,0,765,1133,0
Converting to forward existential form...Done !
original formula: EF(EG(E((EX((p51==1)) + AG((p90==1))) U !((((p88==1)||(p275==0))||(p113==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),E((EX((p51==1)) + !(E(TRUE U !((p90==1))))) U !((((p88==1)||(p275==0))||(p113==1)))))] != ...160
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.136044,9084,1,0,17,28224,27,8,3322,9379,22
FORMULA DLCround-PT-13a-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 151 transition count 328
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 100 place count 133 transition count 292
Iterating global reduction 1 with 18 rules applied. Total rules applied 118 place count 133 transition count 292
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 121 place count 133 transition count 289
Applied a total of 121 rules in 3 ms. Remains 133 /233 variables (removed 100) and now considering 289/328 (removed 39) transitions.
[2025-05-31 10:09:38] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 133 cols
[2025-05-31 10:09:38] [INFO ] Computed 18 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:09:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-05-31 10:09:38] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:09:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:09:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:09:38] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2025-05-31 10:09:38] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:09:38] [INFO ] Invariant cache hit.
[2025-05-31 10:09:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 225/358 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 1/359 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 0/359 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 152 constraints, problems are : Problem set: 0 solved, 288 unsolved in 14955 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 225/358 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 288/439 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (OVERLAPS) 1/359 variables, 1/440 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 0/359 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 359/359 variables, and 440 constraints, problems are : Problem set: 0 solved, 288 unsolved in 14072 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29049ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 29050ms
Starting structural reductions in LTL mode, iteration 1 : 133/233 places, 289/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29178 ms. Remains : 133/233 places, 289/328 transitions.
[2025-05-31 10:10:07] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:10:07] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:10:07] [INFO ] Input system was already deterministic with 289 transitions.
[2025-05-31 10:10:07] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:10:07] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:10:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9687935390063925016.gal : 1 ms
[2025-05-31 10:10:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality17124151217282164501.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9687935390063925016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17124151217282164501.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74878e+15,0.036767,4984,2,373,5,1549,6,0,759,1128,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.046068,4984,1,0,6,1549,7,1,909,1128,1
FORMULA DLCround-PT-13a-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 152 transition count 328
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 99 place count 134 transition count 292
Iterating global reduction 1 with 18 rules applied. Total rules applied 117 place count 134 transition count 292
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 120 place count 134 transition count 289
Applied a total of 120 rules in 9 ms. Remains 134 /233 variables (removed 99) and now considering 289/328 (removed 39) transitions.
[2025-05-31 10:10:07] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 134 cols
[2025-05-31 10:10:07] [INFO ] Computed 19 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:10:07] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-05-31 10:10:07] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:10:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:10:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:10:07] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2025-05-31 10:10:07] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:10:07] [INFO ] Invariant cache hit.
[2025-05-31 10:10:07] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/360 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 154 constraints, problems are : Problem set: 0 solved, 288 unsolved in 16457 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 288/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/360 variables, 1/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 442 constraints, problems are : Problem set: 0 solved, 288 unsolved in 15628 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32106ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 32108ms
Starting structural reductions in LTL mode, iteration 1 : 134/233 places, 289/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32234 ms. Remains : 134/233 places, 289/328 transitions.
[2025-05-31 10:10:39] [INFO ] Flatten gal took : 8 ms
[2025-05-31 10:10:39] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:10:39] [INFO ] Input system was already deterministic with 289 transitions.
[2025-05-31 10:10:39] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:10:39] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:10:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality4006539522634018627.gal : 2 ms
[2025-05-31 10:10:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality3533635554703893126.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4006539522634018627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3533635554703893126.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74878e+15,0.03508,4992,2,382,5,1548,6,0,760,1125,0
Converting to forward existential form...Done !
original formula: EF(EX((p391==0)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (p391==0))] != FALSE
(forward)formula 0,0,0.046523,5248,1,0,6,1548,8,1,1161,1125,2
FORMULA DLCround-PT-13a-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 153 transition count 328
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 98 place count 135 transition count 292
Iterating global reduction 1 with 18 rules applied. Total rules applied 116 place count 135 transition count 292
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 119 place count 135 transition count 289
Applied a total of 119 rules in 7 ms. Remains 135 /233 variables (removed 98) and now considering 289/328 (removed 39) transitions.
[2025-05-31 10:10:39] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 135 cols
[2025-05-31 10:10:39] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:10:39] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-05-31 10:10:39] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:10:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:10:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:10:39] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2025-05-31 10:10:39] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2025-05-31 10:10:39] [INFO ] Invariant cache hit.
[2025-05-31 10:10:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/360 variables, 135/155 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/361 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/361 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/361 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 156 constraints, problems are : Problem set: 0 solved, 288 unsolved in 17088 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/360 variables, 135/155 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 288/443 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/361 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/361 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/361 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 444 constraints, problems are : Problem set: 0 solved, 288 unsolved in 15291 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32394ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 32395ms
Starting structural reductions in LTL mode, iteration 1 : 135/233 places, 289/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32516 ms. Remains : 135/233 places, 289/328 transitions.
[2025-05-31 10:11:12] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:11:12] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:11:12] [INFO ] Input system was already deterministic with 289 transitions.
[2025-05-31 10:11:12] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:11:12] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:11:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality4499459595206255459.gal : 1 ms
[2025-05-31 10:11:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality17389506303197487664.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4499459595206255459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17389506303197487664.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74878e+15,0.039287,4980,2,384,5,1554,6,0,761,1128,0
Converting to forward existential form...Done !
original formula: (E(EX(AG(AF((p434==1)))) U (p399==1)) + EF(AX(FALSE)))
=> equivalent forward existential formula: ([(FwdU(Init,EX(!(E(TRUE U !(!(EG(!((p434==1))))))))) * (p399==1))] != FALSE + [(FwdU(Init,TRUE) * !(EX(!(FALSE)...169
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.122206,7924,1,0,6,20472,24,1,3303,2525,9
FORMULA DLCround-PT-13a-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 76 place count 157 transition count 328
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 91 place count 142 transition count 298
Iterating global reduction 1 with 15 rules applied. Total rules applied 106 place count 142 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 108 place count 142 transition count 296
Applied a total of 108 rules in 3 ms. Remains 142 /233 variables (removed 91) and now considering 296/328 (removed 32) transitions.
[2025-05-31 10:11:12] [INFO ] Flow matrix only has 230 transitions (discarded 66 similar events)
// Phase 1: matrix 230 rows 142 cols
[2025-05-31 10:11:12] [INFO ] Computed 24 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:11:12] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-31 10:11:12] [INFO ] Flow matrix only has 230 transitions (discarded 66 similar events)
[2025-05-31 10:11:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:11:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:11:12] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2025-05-31 10:11:12] [INFO ] Flow matrix only has 230 transitions (discarded 66 similar events)
[2025-05-31 10:11:12] [INFO ] Invariant cache hit.
[2025-05-31 10:11:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 6/142 variables, 6/24 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (OVERLAPS) 229/371 variables, 142/166 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 1/372 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/372 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (OVERLAPS) 0/372 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 167 constraints, problems are : Problem set: 0 solved, 295 unsolved in 18317 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 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) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (OVERLAPS) 6/142 variables, 6/24 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (OVERLAPS) 229/371 variables, 142/166 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/371 variables, 295/461 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/371 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 1/372 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 0/372 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 462 constraints, problems are : Problem set: 0 solved, 295 unsolved in 16413 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34753ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 34754ms
Starting structural reductions in LTL mode, iteration 1 : 142/233 places, 296/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34890 ms. Remains : 142/233 places, 296/328 transitions.
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 7 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 5 ms
[2025-05-31 10:11:47] [INFO ] Input system was already deterministic with 296 transitions.
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 4 ms
[2025-05-31 10:11:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11919955305076038687.gal : 1 ms
[2025-05-31 10:11:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality3242301723376893658.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11919955305076038687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3242301723376893658.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.17471e+15,0.033902,5048,2,401,5,1622,6,0,781,1167,0
Converting to forward existential form...Done !
original formula: ((AF(((EX(TRUE) + ((p337!=0)&&(p141!=1))) * EX(((p249==1)&&((p257==0)||(p173==1)))))) * AG(AX(EG((p84==0))))) * (EX(TRUE) + !(A(AG((p370=...194
=> equivalent forward existential formula: (([FwdG(Init,!(((EX(TRUE) + ((p337!=0)&&(p141!=1))) * EX(((p249==1)&&((p257==0)||(p173==1)))))))] = FALSE * [(EY...408
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.125082,8248,1,0,8,23190,18,2,3180,3604,8
FORMULA DLCround-PT-13a-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Graph (trivial) has 327 edges and 233 vertex of which 150 / 233 are part of one of the 18 SCC in 0 ms
Free SCC test removed 132 places
Ensure Unique test removed 309 transitions
Reduce isomorphic transitions removed 309 transitions.
Graph (complete) has 118 edges and 101 vertex of which 20 are kept as prefixes of interest. Removing 81 places using SCC suffix rule.0 ms
Discarding 81 places :
Also discarding 0 output transitions
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 19 place count 3 transition count 2
Iterating global reduction 0 with 17 rules applied. Total rules applied 36 place count 3 transition count 2
Applied a total of 36 rules in 2 ms. Remains 3 /233 variables (removed 230) and now considering 2/328 (removed 326) transitions.
// Phase 1: matrix 2 rows 3 cols
[2025-05-31 10:11:47] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:11:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 10:11:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:11:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:11:47] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 10:11:47] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-31 10:11:47] [INFO ] Invariant cache hit.
[2025-05-31 10:11:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 65ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/233 places, 2/328 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 120 ms. Remains : 3/233 places, 2/328 transitions.
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:11:47] [INFO ] Input system was already deterministic with 2 transitions.
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:11:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality4189122237448446694.gal : 1 ms
[2025-05-31 10:11:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality13265912235447279995.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4189122237448446694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13265912235447279995.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.002701,3660,2,6,5,16,6,0,10,8,0
Converting to forward existential form...Done !
original formula: AF(EG(EF((p248!=1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(E(TRUE U (p248!=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.00434,3916,1,0,6,22,23,1,50,13,11
FORMULA DLCround-PT-13a-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 233/233 places, 328/328 transitions.
Graph (trivial) has 327 edges and 233 vertex of which 150 / 233 are part of one of the 18 SCC in 0 ms
Free SCC test removed 132 places
Ensure Unique test removed 309 transitions
Reduce isomorphic transitions removed 309 transitions.
Graph (complete) has 118 edges and 101 vertex of which 20 are kept as prefixes of interest. Removing 81 places using SCC suffix rule.0 ms
Discarding 81 places :
Also discarding 0 output transitions
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 19 place count 3 transition count 2
Iterating global reduction 0 with 17 rules applied. Total rules applied 36 place count 3 transition count 2
Applied a total of 36 rules in 2 ms. Remains 3 /233 variables (removed 230) and now considering 2/328 (removed 326) transitions.
[2025-05-31 10:11:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:11:47] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-05-31 10:11:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 10:11:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 10:11:47] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 10:11:47] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-31 10:11:47] [INFO ] Invariant cache hit.
[2025-05-31 10:11:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 63ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/233 places, 2/328 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 105 ms. Remains : 3/233 places, 2/328 transitions.
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:11:47] [INFO ] Input system was already deterministic with 2 transitions.
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 1 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 0 ms
[2025-05-31 10:11:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality11186904631053035845.gal : 0 ms
[2025-05-31 10:11:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality7878074149092577221.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11186904631053035845.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7878074149092577221.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.001499,3660,2,6,5,16,6,0,10,8,0
Converting to forward existential form...Done !
original formula: EG(EF((p205==0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p205==0)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.002081,3916,1,0,6,22,20,1,46,12,12
FORMULA DLCround-PT-13a-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 6 ms
[2025-05-31 10:11:47] [INFO ] Flatten gal took : 7 ms
Total runtime 304415 ms.
BK_STOP 1748686307917
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="DLCround-PT-13a"
export BK_EXAMINATION="CTLCardinality"
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 DLCround-PT-13a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067100273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;