About the Execution of ITS-Tools for DLCshifumi-PT-3a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 432748.00 | 0.00 | 0.00 | TFTFFFFFFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067200308.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 DLCshifumi-PT-3a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067200308
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K 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 90K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 778K 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 DLCshifumi-PT-3a-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748691229338
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-3a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-31 11:33:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 11:33:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 11:33:50] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2025-05-31 11:33:50] [INFO ] Transformed 544 places.
[2025-05-31 11:33:50] [INFO ] Transformed 3097 transitions.
[2025-05-31 11:33:50] [INFO ] Found NUPN structural information;
[2025-05-31 11:33:50] [INFO ] Parsed PT model containing 544 places and 3097 transitions and 11545 arcs in 275 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 405 transitions
Reduce redundant transitions removed 405 transitions.
FORMULA DLCshifumi-PT-3a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 544 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 544/544 places, 2692/2692 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 470 transition count 2279
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 470 transition count 2279
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 182 place count 470 transition count 2245
Drop transitions (Redundant composition of simpler transitions.) removed 726 transitions
Redundant transition composition rules discarded 726 transitions
Iterating global reduction 1 with 726 rules applied. Total rules applied 908 place count 470 transition count 1519
Applied a total of 908 rules in 141 ms. Remains 470 /544 variables (removed 74) and now considering 1519/2692 (removed 1173) transitions.
[2025-05-31 11:33:51] [INFO ] Flow matrix only has 332 transitions (discarded 1187 similar events)
// Phase 1: matrix 332 rows 470 cols
[2025-05-31 11:33:51] [INFO ] Computed 282 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:52] [INFO ] Implicit Places using invariants in 1153 ms returned [230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 257, 258, 259, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 301, 302, 303, 304, 305, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 328, 330, 333, 334, 335, 336, 337, 338, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 365, 367, 368, 370, 372, 373, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 402, 403, 404, 405, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 418, 419, 420, 421, 422, 423, 424, 425, 426, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 444, 446, 447, 448, 449, 450, 451, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 467, 468, 469]
Discarding 215 places :
Ensure Unique test removed 940 transitions
Reduce isomorphic transitions removed 940 transitions.
Implicit Place search using SMT only with invariants took 1194 ms to find 215 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/544 places, 579/2692 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 148 transitions
Redundant transition composition rules discarded 148 transitions
Iterating global reduction 0 with 148 rules applied. Total rules applied 148 place count 255 transition count 431
Applied a total of 148 rules in 11 ms. Remains 255 /255 variables (removed 0) and now considering 431/579 (removed 148) transitions.
[2025-05-31 11:33:52] [INFO ] Flow matrix only has 332 transitions (discarded 99 similar events)
// Phase 1: matrix 332 rows 255 cols
[2025-05-31 11:33:52] [INFO ] Computed 67 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:52] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-05-31 11:33:52] [INFO ] Flow matrix only has 332 transitions (discarded 99 similar events)
[2025-05-31 11:33:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:33:52] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 255/544 places, 431/2692 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1554 ms. Remains : 255/544 places, 431/2692 transitions.
Support contains 55 out of 255 places after structural reductions.
[2025-05-31 11:33:52] [INFO ] Flatten gal took : 43 ms
[2025-05-31 11:33:52] [INFO ] Flatten gal took : 18 ms
[2025-05-31 11:33:52] [INFO ] Input system was already deterministic with 431 transitions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 11481 steps (2 resets) in 477 ms. (24 steps per ms) remains 0/30 properties
Computed a total of 26 stabilizing places and 1 stable transitions
Graph (complete) has 497 edges and 255 vertex of which 230 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0)))&&F(p1))))'
Support contains 3 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 231 transition count 431
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 221 transition count 411
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 221 transition count 411
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 49 place count 221 transition count 406
Applied a total of 49 rules in 16 ms. Remains 221 /255 variables (removed 34) and now considering 406/431 (removed 25) transitions.
[2025-05-31 11:33:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 221 cols
[2025-05-31 11:33:54] [INFO ] Computed 43 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:54] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-31 11:33:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:33:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:33:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:33:54] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 405 sub problems to find dead transitions.
[2025-05-31 11:33:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:33:54] [INFO ] Invariant cache hit.
[2025-05-31 11:33:54] [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) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 1/221 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/537 variables, 221/264 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (OVERLAPS) 1/538 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/538 variables, and 265 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 221/221 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 1/221 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/537 variables, 221/264 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 405/669 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 0/669 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (OVERLAPS) 1/538 variables, 1/670 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 0/670 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 10 (OVERLAPS) 0/538 variables, 0/670 constraints. Problems are: Problem set: 0 solved, 405 unsolved
No progress, stopping.
After SMT solving in domain Int declared 538/538 variables, and 670 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 221/221 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60136ms
Starting structural reductions in LTL mode, iteration 1 : 221/255 places, 406/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60328 ms. Remains : 221/255 places, 406/431 transitions.
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-01 finished in 60890 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p1))||p0)))'
Support contains 5 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 232 transition count 431
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 33 place count 222 transition count 411
Iterating global reduction 1 with 10 rules applied. Total rules applied 43 place count 222 transition count 411
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 48 place count 222 transition count 406
Applied a total of 48 rules in 13 ms. Remains 222 /255 variables (removed 33) and now considering 406/431 (removed 25) transitions.
[2025-05-31 11:34:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 222 cols
[2025-05-31 11:34:54] [INFO ] Computed 44 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:34:54] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-31 11:34:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:34:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:34:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:34:54] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Running 405 sub problems to find dead transitions.
[2025-05-31 11:34:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:34:54] [INFO ] Invariant cache hit.
[2025-05-31 11:34:54] [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) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 2/222 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/538 variables, 222/266 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (OVERLAPS) 1/539 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/539 variables, and 267 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 222/222 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 2/222 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/538 variables, 222/266 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 405/671 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (OVERLAPS) 1/539 variables, 1/672 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/539 variables, and 672 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 222/222 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60076ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Starting structural reductions in LTL mode, iteration 1 : 222/255 places, 406/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60263 ms. Remains : 222/255 places, 406/431 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 500 ms.
Product exploration explored 100000 steps with 50000 reset in 415 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 449 edges and 222 vertex of which 220 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCshifumi-PT-3a-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-3a-LTLFireability-02 finished in 61319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Graph (trivial) has 417 edges and 255 vertex of which 221 / 255 are part of one of the 42 SCC in 2 ms
Free SCC test removed 179 places
Ensure Unique test removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Graph (complete) has 129 edges and 76 vertex of which 53 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 53 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 52 transition count 62
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 44 place count 12 transition count 21
Iterating global reduction 2 with 40 rules applied. Total rules applied 84 place count 12 transition count 21
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 86 place count 12 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 11 transition count 17
Applied a total of 90 rules in 16 ms. Remains 11 /255 variables (removed 244) and now considering 17/431 (removed 414) transitions.
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2025-05-31 11:35:56] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:35:56] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2025-05-31 11:35:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:35:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:35:56] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:35:56] [INFO ] Redundant transitions in 0 ms returned []
Running 16 sub problems to find dead transitions.
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2025-05-31 11:35:56] [INFO ] Invariant cache hit.
[2025-05-31 11:35:56] [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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 17 constraints, problems are : Problem set: 0 solved, 16 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 33 constraints, problems are : Problem set: 0 solved, 16 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 358ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 358ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/255 places, 17/431 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 419 ms. Remains : 11/255 places, 17/431 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-04
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-04 finished in 508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Graph (trivial) has 424 edges and 255 vertex of which 224 / 255 are part of one of the 41 SCC in 2 ms
Free SCC test removed 183 places
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 380 transitions.
Graph (complete) has 117 edges and 72 vertex of which 48 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 49
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 46 transition count 48
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 47 place count 6 transition count 8
Iterating global reduction 2 with 40 rules applied. Total rules applied 87 place count 6 transition count 8
Applied a total of 87 rules in 12 ms. Remains 6 /255 variables (removed 249) and now considering 8/431 (removed 423) transitions.
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2025-05-31 11:35:56] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:35:56] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-05-31 11:35:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:35:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:35:56] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:35:56] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-05-31 11:35:56] [INFO ] Invariant cache hit.
[2025-05-31 11:35:56] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 153ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/255 places, 8/431 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 212 ms. Remains : 6/255 places, 8/431 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-05
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-05 finished in 267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X((F((F(p2)&&p1))||X(X(p0)))))))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 232 transition count 431
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 33 place count 222 transition count 411
Iterating global reduction 1 with 10 rules applied. Total rules applied 43 place count 222 transition count 411
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 48 place count 222 transition count 406
Applied a total of 48 rules in 14 ms. Remains 222 /255 variables (removed 33) and now considering 406/431 (removed 25) transitions.
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 222 cols
[2025-05-31 11:35:56] [INFO ] Computed 44 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:35:56] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-31 11:35:56] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:35:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:35:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:35:57] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 405 sub problems to find dead transitions.
[2025-05-31 11:35:57] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:35:57] [INFO ] Invariant cache hit.
[2025-05-31 11:35:57] [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) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 2/222 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/538 variables, 222/266 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (OVERLAPS) 1/539 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/539 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/539 variables, and 267 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 222/222 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 2/222 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/538 variables, 222/266 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/538 variables, 405/671 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/538 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (OVERLAPS) 1/539 variables, 1/672 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/539 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 10 (OVERLAPS) 0/539 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 405 unsolved
No progress, stopping.
After SMT solving in domain Int declared 539/539 variables, and 672 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 222/222 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 222/255 places, 406/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60257 ms. Remains : 222/255 places, 406/431 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-06 finished in 60665 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&F(p1)&&(F((p3&&G(p4)))||p2))))'
Support contains 10 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 235 transition count 431
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 229 transition count 419
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 229 transition count 419
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 229 transition count 417
Applied a total of 34 rules in 11 ms. Remains 229 /255 variables (removed 26) and now considering 417/431 (removed 14) transitions.
[2025-05-31 11:36:57] [INFO ] Flow matrix only has 324 transitions (discarded 93 similar events)
// Phase 1: matrix 324 rows 229 cols
[2025-05-31 11:36:57] [INFO ] Computed 47 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:36:57] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-31 11:36:57] [INFO ] Flow matrix only has 324 transitions (discarded 93 similar events)
[2025-05-31 11:36:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:36:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:36:57] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 416 sub problems to find dead transitions.
[2025-05-31 11:36:57] [INFO ] Flow matrix only has 324 transitions (discarded 93 similar events)
[2025-05-31 11:36:57] [INFO ] Invariant cache hit.
[2025-05-31 11:36:57] [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) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 3 (OVERLAPS) 5/229 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 5 (OVERLAPS) 323/552 variables, 229/276 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/552 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 7 (OVERLAPS) 1/553 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/553 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 416 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 553/553 variables, and 277 constraints, problems are : Problem set: 0 solved, 416 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 229/229 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 416/416 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 416 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 1 (OVERLAPS) 1/224 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 3 (OVERLAPS) 5/229 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 5 (OVERLAPS) 323/552 variables, 229/276 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/552 variables, 416/692 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/552 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 8 (OVERLAPS) 1/553 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 416 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/553 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 416 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 553/553 variables, and 693 constraints, problems are : Problem set: 0 solved, 416 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, State Equation: 229/229 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 416/416 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60065ms problems are : Problem set: 0 solved, 416 unsolved
Search for dead transitions found 0 dead transitions in 60066ms
Starting structural reductions in LTL mode, iteration 1 : 229/255 places, 417/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60240 ms. Remains : 229/255 places, 417/431 transitions.
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (NOT p0), (NOT p1), (OR (NOT p4) (NOT p3)), (NOT p4), true]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-07
Stuttering criterion allowed to conclude after 650 steps with 1 reset in 8 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-07 finished in 60623 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U G(p1))&&F(G(p2)))))'
Support contains 6 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 232 transition count 431
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 31 place count 224 transition count 415
Iterating global reduction 1 with 8 rules applied. Total rules applied 39 place count 224 transition count 415
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 44 place count 224 transition count 410
Applied a total of 44 rules in 9 ms. Remains 224 /255 variables (removed 31) and now considering 410/431 (removed 21) transitions.
[2025-05-31 11:37:58] [INFO ] Flow matrix only has 319 transitions (discarded 91 similar events)
// Phase 1: matrix 319 rows 224 cols
[2025-05-31 11:37:58] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:37:58] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-31 11:37:58] [INFO ] Flow matrix only has 319 transitions (discarded 91 similar events)
[2025-05-31 11:37:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:37:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:37:58] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 409 sub problems to find dead transitions.
[2025-05-31 11:37:58] [INFO ] Flow matrix only has 319 transitions (discarded 91 similar events)
[2025-05-31 11:37:58] [INFO ] Invariant cache hit.
[2025-05-31 11:37:58] [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) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (OVERLAPS) 2/224 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (OVERLAPS) 318/542 variables, 224/268 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (OVERLAPS) 1/543 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 543/543 variables, and 269 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 224/224 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (OVERLAPS) 1/222 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (OVERLAPS) 2/224 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 5 (OVERLAPS) 318/542 variables, 224/268 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/542 variables, 409/677 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/542 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 8 (OVERLAPS) 1/543 variables, 1/678 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 543/543 variables, and 678 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 224/224 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60057ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60059ms
Starting structural reductions in LTL mode, iteration 1 : 224/255 places, 410/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60238 ms. Remains : 224/255 places, 410/431 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND p1 (NOT p0)), (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-09 finished in 60544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Graph (trivial) has 418 edges and 255 vertex of which 220 / 255 are part of one of the 42 SCC in 2 ms
Free SCC test removed 178 places
Ensure Unique test removed 367 transitions
Reduce isomorphic transitions removed 367 transitions.
Graph (complete) has 130 edges and 77 vertex of which 54 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 54 transition count 63
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 53 transition count 62
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 7 place count 52 transition count 61
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 46 place count 13 transition count 22
Iterating global reduction 3 with 39 rules applied. Total rules applied 85 place count 13 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 13 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 13 transition count 21
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 12 transition count 20
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 12 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 90 place count 12 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 12 transition count 18
Applied a total of 91 rules in 13 ms. Remains 12 /255 variables (removed 243) and now considering 18/431 (removed 413) transitions.
[2025-05-31 11:38:58] [INFO ] Flow matrix only has 12 transitions (discarded 6 similar events)
// Phase 1: matrix 12 rows 12 cols
[2025-05-31 11:38:58] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:38:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 11:38:58] [INFO ] Flow matrix only has 12 transitions (discarded 6 similar events)
[2025-05-31 11:38:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:38:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:38:58] [INFO ] Implicit Places using invariants and state equation in 26 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 11:38:58] [INFO ] Redundant transitions in 0 ms returned []
Running 17 sub problems to find dead transitions.
[2025-05-31 11:38:58] [INFO ] Flow matrix only has 12 transitions (discarded 6 similar events)
[2025-05-31 11:38:58] [INFO ] Invariant cache hit.
[2025-05-31 11:38:58] [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) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 17 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/24 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 0/24 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 35 constraints, problems are : Problem set: 0 solved, 17 unsolved in 202 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 402ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 402ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/255 places, 18/431 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 466 ms. Remains : 12/255 places, 18/431 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-10
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-10 finished in 563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(!p0) U X(X(p1))))))'
Support contains 5 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Graph (trivial) has 416 edges and 255 vertex of which 219 / 255 are part of one of the 42 SCC in 2 ms
Free SCC test removed 177 places
Ensure Unique test removed 365 transitions
Reduce isomorphic transitions removed 365 transitions.
Graph (complete) has 132 edges and 78 vertex of which 55 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 55 transition count 65
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 54 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 53 transition count 64
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 44 place count 15 transition count 26
Iterating global reduction 3 with 38 rules applied. Total rules applied 82 place count 15 transition count 26
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 15 transition count 25
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 15 transition count 25
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 85 place count 14 transition count 24
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 14 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 87 place count 14 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 88 place count 14 transition count 22
Applied a total of 88 rules in 15 ms. Remains 14 /255 variables (removed 241) and now considering 22/431 (removed 409) transitions.
[2025-05-31 11:38:59] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
// Phase 1: matrix 14 rows 14 cols
[2025-05-31 11:38:59] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:38:59] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-31 11:38:59] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2025-05-31 11:38:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:38:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:38:59] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:38:59] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-05-31 11:38:59] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2025-05-31 11:38:59] [INFO ] Invariant cache hit.
[2025-05-31 11:38:59] [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) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 2/14 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 13/27 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 1/28 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/28 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 0/28 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 21 constraints, problems are : Problem set: 0 solved, 21 unsolved in 239 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 2/14 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 13/27 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 21/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/27 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/28 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/28 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/28 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 42 constraints, problems are : Problem set: 0 solved, 21 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 485ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 485ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/255 places, 22/431 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 554 ms. Remains : 14/255 places, 22/431 transitions.
Stuttering acceptance computed with spot in 303 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-11 finished in 879 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Graph (trivial) has 428 edges and 255 vertex of which 228 / 255 are part of one of the 42 SCC in 1 ms
Free SCC test removed 186 places
Ensure Unique test removed 386 transitions
Reduce isomorphic transitions removed 386 transitions.
Graph (complete) has 111 edges and 69 vertex of which 45 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.0 ms
Discarding 24 places :
Also discarding 0 output transitions
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 42 place count 5 transition count 5
Iterating global reduction 0 with 40 rules applied. Total rules applied 82 place count 5 transition count 5
Applied a total of 82 rules in 4 ms. Remains 5 /255 variables (removed 250) and now considering 5/431 (removed 426) transitions.
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2025-05-31 11:39:00] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:39:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2025-05-31 11:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:39:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:39:00] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:39:00] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2025-05-31 11:39:00] [INFO ] Invariant cache hit.
[2025-05-31 11:39:00] [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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 13 constraints, problems are : Problem set: 0 solved, 4 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 101ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/255 places, 5/431 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 156 ms. Remains : 5/255 places, 5/431 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-12 finished in 207 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Graph (trivial) has 418 edges and 255 vertex of which 221 / 255 are part of one of the 42 SCC in 1 ms
Free SCC test removed 179 places
Ensure Unique test removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Graph (complete) has 129 edges and 76 vertex of which 53 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.0 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 53 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 52 transition count 62
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 43 place count 13 transition count 23
Iterating global reduction 2 with 39 rules applied. Total rules applied 82 place count 13 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 13 transition count 22
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 13 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 12 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 12 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 12 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 12 transition count 19
Applied a total of 88 rules in 11 ms. Remains 12 /255 variables (removed 243) and now considering 19/431 (removed 412) transitions.
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
// Phase 1: matrix 12 rows 12 cols
[2025-05-31 11:39:00] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:39:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2025-05-31 11:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:39:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:39:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:39:00] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2025-05-31 11:39:00] [INFO ] Invariant cache hit.
[2025-05-31 11:39:00] [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) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 18 unsolved in 197 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/24 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 36 constraints, problems are : Problem set: 0 solved, 18 unsolved in 197 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 397ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 397ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/255 places, 19/431 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 460 ms. Remains : 12/255 places, 19/431 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-13 finished in 577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1)||((X(p2) U G(p3))&&G(p4))))'
Support contains 8 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 233 transition count 431
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 32 place count 223 transition count 411
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 223 transition count 411
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 47 place count 223 transition count 406
Applied a total of 47 rules in 10 ms. Remains 223 /255 variables (removed 32) and now considering 406/431 (removed 25) transitions.
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 223 cols
[2025-05-31 11:39:00] [INFO ] Computed 45 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:39:00] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-31 11:39:00] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:39:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:39:01] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 405 sub problems to find dead transitions.
[2025-05-31 11:39:01] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2025-05-31 11:39:01] [INFO ] Invariant cache hit.
[2025-05-31 11:39:01] [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) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 3/223 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/539 variables, 223/268 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (OVERLAPS) 1/540 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/540 variables, and 269 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 223/223 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/219 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (OVERLAPS) 1/220 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (OVERLAPS) 3/223 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 316/539 variables, 223/268 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 405/673 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 0/673 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (OVERLAPS) 1/540 variables, 1/674 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 10 (OVERLAPS) 0/540 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 405 unsolved
No progress, stopping.
After SMT solving in domain Int declared 540/540 variables, and 674 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 223/223 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in LTL mode, iteration 1 : 223/255 places, 406/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60231 ms. Remains : 223/255 places, 406/431 transitions.
Stuttering acceptance computed with spot in 479 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p4))), true, (NOT p1), (NOT p2), (NOT p3), (NOT p4), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p3) p2), (AND (NOT p1) p2 (NOT p3))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-14 finished in 60736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(!p0) U X(G(p1))))))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 431/431 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 232 transition count 431
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 223 transition count 413
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 223 transition count 413
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 45 place count 223 transition count 409
Applied a total of 45 rules in 10 ms. Remains 223 /255 variables (removed 32) and now considering 409/431 (removed 22) transitions.
[2025-05-31 11:40:01] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
// Phase 1: matrix 319 rows 223 cols
[2025-05-31 11:40:01] [INFO ] Computed 44 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:40:01] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-31 11:40:01] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
[2025-05-31 11:40:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:40:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 11:40:01] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 408 sub problems to find dead transitions.
[2025-05-31 11:40:01] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
[2025-05-31 11:40:01] [INFO ] Invariant cache hit.
[2025-05-31 11:40:01] [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) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (OVERLAPS) 1/221 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (OVERLAPS) 2/223 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (OVERLAPS) 318/541 variables, 223/267 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 7 (OVERLAPS) 1/542 variables, 1/268 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/542 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 542/542 variables, and 268 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 223/223 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 408 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (OVERLAPS) 1/221 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/221 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (OVERLAPS) 2/223 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/223 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (OVERLAPS) 318/541 variables, 223/267 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 408/675 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/541 variables, 0/675 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 8 (OVERLAPS) 1/542 variables, 1/676 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/542 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 542/542 variables, and 676 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, State Equation: 223/223 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60053ms problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 223/255 places, 409/431 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60219 ms. Remains : 223/255 places, 409/431 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-15 finished in 60410 ms.
All properties solved by simple procedures.
Total runtime 431558 ms.
BK_STOP 1748691662086
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="DLCshifumi-PT-3a"
export BK_EXAMINATION="LTLFireability"
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 DLCshifumi-PT-3a, examination is LTLFireability"
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-174860067200308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-3a.tgz
mv DLCshifumi-PT-3a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;