About the Execution of ITS-Tools for HealthRecord-PT-16
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 661867.00 | 0.00 | 0.00 | FFFFFFTTFFFFFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008300659.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 HealthRecord-PT-16, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867008300659
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 125K 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 HealthRecord-PT-16-LTLCardinality-00
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-01
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-02
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-03
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-04
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-05
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-06
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-07
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-08
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-09
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-10
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-11
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-12
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-13
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-14
FORMULA_NAME HealthRecord-PT-16-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749008169797
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-04 03:36:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 03:36:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 03:36:12] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2025-06-04 03:36:12] [INFO ] Transformed 453 places.
[2025-06-04 03:36:12] [INFO ] Transformed 594 transitions.
[2025-06-04 03:36:12] [INFO ] Found NUPN structural information;
[2025-06-04 03:36:12] [INFO ] Parsed PT model containing 453 places and 594 transitions and 1333 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
FORMULA HealthRecord-PT-16-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-16-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 594/594 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 378 transition count 507
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 378 transition count 507
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 182 place count 346 transition count 466
Iterating global reduction 0 with 32 rules applied. Total rules applied 214 place count 346 transition count 466
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 219 place count 346 transition count 461
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 232 place count 333 transition count 437
Iterating global reduction 1 with 13 rules applied. Total rules applied 245 place count 333 transition count 437
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 248 place count 330 transition count 432
Iterating global reduction 1 with 3 rules applied. Total rules applied 251 place count 330 transition count 432
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 252 place count 329 transition count 429
Iterating global reduction 1 with 1 rules applied. Total rules applied 253 place count 329 transition count 429
Applied a total of 253 rules in 266 ms. Remains 329 /453 variables (removed 124) and now considering 429/594 (removed 165) transitions.
// Phase 1: matrix 429 rows 329 cols
[2025-06-04 03:36:13] [INFO ] Computed 14 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:36:14] [INFO ] Implicit Places using invariants in 641 ms returned []
[2025-06-04 03:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:36:14] [INFO ] Implicit Places using invariants and state equation in 725 ms returned []
Implicit Place search using SMT with State Equation took 1446 ms to find 0 implicit places.
Running 428 sub problems to find dead transitions.
[2025-06-04 03:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/328 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (OVERLAPS) 1/329 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:28] [INFO ] Deduced a trap composed of 39 places in 358 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:29] [INFO ] Deduced a trap composed of 122 places in 297 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:29] [INFO ] Deduced a trap composed of 143 places in 298 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:29] [INFO ] Deduced a trap composed of 115 places in 349 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:30] [INFO ] Deduced a trap composed of 68 places in 297 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:30] [INFO ] Deduced a trap composed of 48 places in 398 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:31] [INFO ] Deduced a trap composed of 67 places in 369 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:32] [INFO ] Deduced a trap composed of 43 places in 362 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:32] [INFO ] Deduced a trap composed of 41 places in 357 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:33] [INFO ] Deduced a trap composed of 45 places in 315 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:33] [INFO ] Deduced a trap composed of 51 places in 300 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:34] [INFO ] Deduced a trap composed of 151 places in 270 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:34] [INFO ] Deduced a trap composed of 79 places in 257 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:35] [INFO ] Deduced a trap composed of 127 places in 371 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:35] [INFO ] Deduced a trap composed of 83 places in 262 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:36] [INFO ] Deduced a trap composed of 71 places in 353 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:36] [INFO ] Deduced a trap composed of 70 places in 381 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:37] [INFO ] Deduced a trap composed of 85 places in 218 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:37] [INFO ] Deduced a trap composed of 90 places in 370 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:39] [INFO ] Deduced a trap composed of 42 places in 314 ms of which 53 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/329 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:44] [INFO ] Deduced a trap composed of 150 places in 311 ms of which 32 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 329/758 variables, and 35 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/329 constraints, PredecessorRefiner: 428/428 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/328 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 1 (OVERLAPS) 1/329 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 428 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/329 variables, 21/35 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:50] [INFO ] Deduced a trap composed of 69 places in 247 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:51] [INFO ] Deduced a trap composed of 67 places in 282 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:51] [INFO ] Deduced a trap composed of 67 places in 257 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:51] [INFO ] Deduced a trap composed of 75 places in 324 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:52] [INFO ] Deduced a trap composed of 56 places in 352 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:55] [INFO ] Deduced a trap composed of 46 places in 318 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:56] [INFO ] Deduced a trap composed of 61 places in 248 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:56] [INFO ] Deduced a trap composed of 82 places in 283 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:36:57] [INFO ] Deduced a trap composed of 48 places in 310 ms of which 43 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/329 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:00] [INFO ] Deduced a trap composed of 85 places in 260 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:01] [INFO ] Deduced a trap composed of 86 places in 191 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:04] [INFO ] Deduced a trap composed of 53 places in 307 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:04] [INFO ] Deduced a trap composed of 76 places in 324 ms of which 55 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/329 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 428 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:07] [INFO ] Deduced a trap composed of 85 places in 309 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:07] [INFO ] Deduced a trap composed of 71 places in 251 ms of which 50 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/329 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 428 unsolved
(s160 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 1)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 1)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 1)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 329/758 variables, and 50 constraints, problems are : Problem set: 0 solved, 428 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/329 constraints, PredecessorRefiner: 0/428 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60324ms problems are : Problem set: 0 solved, 428 unsolved
Search for dead transitions found 0 dead transitions in 60354ms
Starting structural reductions in LTL mode, iteration 1 : 329/453 places, 429/594 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62112 ms. Remains : 329/453 places, 429/594 transitions.
Support contains 46 out of 329 places after structural reductions.
[2025-06-04 03:37:15] [INFO ] Flatten gal took : 114 ms
[2025-06-04 03:37:15] [INFO ] Flatten gal took : 54 ms
[2025-06-04 03:37:15] [INFO ] Input system was already deterministic with 429 transitions.
RANDOM walk for 40000 steps (241 resets) in 2411 ms. (16 steps per ms) remains 17/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
[2025-06-04 03:37:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 109/140 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 189/329 variables, 6/14 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/329 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 429/758 variables, 329/343 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/758 variables, 0/343 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/758 variables, 0/343 constraints. Problems are: Problem set: 2 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 758/758 variables, and 343 constraints, problems are : Problem set: 2 solved, 15 unsolved in 1094 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 329/329 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 15 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 111/140 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:18] [INFO ] Deduced a trap composed of 50 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:18] [INFO ] Deduced a trap composed of 54 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:18] [INFO ] Deduced a trap composed of 62 places in 106 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 3/11 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/140 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 189/329 variables, 6/17 constraints. Problems are: Problem set: 2 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:19] [INFO ] Deduced a trap composed of 66 places in 255 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:19] [INFO ] Deduced a trap composed of 67 places in 314 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:19] [INFO ] Deduced a trap composed of 70 places in 356 ms of which 41 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/329 variables, 3/20 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/329 variables, 0/20 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 429/758 variables, 329/349 constraints. Problems are: Problem set: 2 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/758 variables, 15/364 constraints. Problems are: Problem set: 2 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:21] [INFO ] Deduced a trap composed of 68 places in 259 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:21] [INFO ] Deduced a trap composed of 113 places in 337 ms of which 64 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/758 variables, 2/366 constraints. Problems are: Problem set: 2 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:22] [INFO ] Deduced a trap composed of 73 places in 287 ms of which 55 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 758/758 variables, and 367 constraints, problems are : Problem set: 2 solved, 15 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 329/329 constraints, PredecessorRefiner: 15/17 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6117ms problems are : Problem set: 2 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 329 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 323 edges and 329 vertex of which 41 / 329 are part of one of the 16 SCC in 6 ms
Free SCC test removed 25 places
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (complete) has 607 edges and 304 vertex of which 297 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 119 place count 297 transition count 269
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 125 rules applied. Total rules applied 244 place count 180 transition count 261
Reduce places removed 4 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 8 rules applied. Total rules applied 252 place count 176 transition count 257
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 258 place count 172 transition count 255
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 259 place count 171 transition count 255
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 259 place count 171 transition count 248
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 273 place count 164 transition count 248
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 281 place count 156 transition count 234
Iterating global reduction 5 with 8 rules applied. Total rules applied 289 place count 156 transition count 234
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 2 rules applied. Total rules applied 291 place count 156 transition count 232
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 293 place count 154 transition count 232
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 296 place count 151 transition count 227
Iterating global reduction 7 with 3 rules applied. Total rules applied 299 place count 151 transition count 227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 300 place count 151 transition count 226
Performed 45 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 8 with 90 rules applied. Total rules applied 390 place count 106 transition count 180
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 393 place count 106 transition count 177
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 395 place count 104 transition count 173
Iterating global reduction 9 with 2 rules applied. Total rules applied 397 place count 104 transition count 173
Performed 7 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 411 place count 97 transition count 225
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 422 place count 97 transition count 214
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 423 place count 96 transition count 212
Iterating global reduction 10 with 1 rules applied. Total rules applied 424 place count 96 transition count 212
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 429 place count 96 transition count 207
Free-agglomeration rule applied 15 times.
Iterating global reduction 10 with 15 rules applied. Total rules applied 444 place count 96 transition count 192
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 459 place count 81 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 460 place count 81 transition count 191
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 464 place count 81 transition count 191
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 465 place count 81 transition count 191
Applied a total of 465 rules in 186 ms. Remains 81 /329 variables (removed 248) and now considering 191/429 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 81/329 places, 191/429 transitions.
RANDOM walk for 40000 steps (2193 resets) in 1023 ms. (39 steps per ms) remains 11/15 properties
BEST_FIRST walk for 40002 steps (464 resets) in 320 ms. (124 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (692 resets) in 216 ms. (184 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (678 resets) in 251 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (564 resets) in 254 ms. (156 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40000 steps (313 resets) in 245 ms. (162 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (471 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (683 resets) in 136 ms. (291 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (480 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
[2025-06-04 03:37:23] [INFO ] Flow matrix only has 186 transitions (discarded 5 similar events)
// Phase 1: matrix 186 rows 81 cols
[2025-06-04 03:37:24] [INFO ] Computed 7 invariants in 3 ms
[2025-06-04 03:37:24] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 64/81 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 186/267 variables, 81/88 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/267 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 267/267 variables, and 101 constraints, problems are : Problem set: 0 solved, 8 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 81/81 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 64/81 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:24] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:24] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:24] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:24] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 15 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 186/267 variables, 81/92 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 13/105 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 8/113 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:25] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/267 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:25] [INFO ] Deduced a trap composed of 47 places in 100 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/267 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/267 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/267 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 267/267 variables, and 115 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1686 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 81/81 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1931ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
Finished Parikh walk after 1329 steps, including 96 resets, run visited all 1 properties in 7 ms. (steps per millisecond=189 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 8 properties in 339 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 90 stabilizing places and 96 stable transitions
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(G(p0))))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 311 transition count 404
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 311 transition count 404
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 302 transition count 390
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 302 transition count 390
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 296 transition count 379
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 296 transition count 379
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 292 transition count 373
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 292 transition count 373
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 75 place count 292 transition count 372
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 290 transition count 370
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 290 transition count 370
Applied a total of 79 rules in 42 ms. Remains 290 /329 variables (removed 39) and now considering 370/429 (removed 59) transitions.
// Phase 1: matrix 370 rows 290 cols
[2025-06-04 03:37:26] [INFO ] Computed 14 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:37:26] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-04 03:37:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:37:27] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 369 sub problems to find dead transitions.
[2025-06-04 03:37:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (OVERLAPS) 1/290 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:36] [INFO ] Deduced a trap composed of 28 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:37] [INFO ] Deduced a trap composed of 43 places in 211 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:37] [INFO ] Deduced a trap composed of 138 places in 154 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:37] [INFO ] Deduced a trap composed of 30 places in 157 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:37] [INFO ] Deduced a trap composed of 45 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:37] [INFO ] Deduced a trap composed of 137 places in 165 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:38] [INFO ] Deduced a trap composed of 40 places in 209 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:38] [INFO ] Deduced a trap composed of 49 places in 215 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:41] [INFO ] Deduced a trap composed of 50 places in 142 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:41] [INFO ] Deduced a trap composed of 51 places in 151 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:45] [INFO ] Deduced a trap composed of 135 places in 286 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:46] [INFO ] Deduced a trap composed of 108 places in 267 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:47] [INFO ] Deduced a trap composed of 66 places in 171 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:51] [INFO ] Deduced a trap composed of 139 places in 257 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:51] [INFO ] Deduced a trap composed of 116 places in 259 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:37:56] [INFO ] Deduced a trap composed of 52 places in 277 ms of which 28 ms to minimize.
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(s283 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 290/660 variables, and 30 constraints, problems are : Problem set: 0 solved, 369 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/290 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/289 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (OVERLAPS) 1/290 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/290 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:04] [INFO ] Deduced a trap composed of 71 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:04] [INFO ] Deduced a trap composed of 72 places in 229 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:05] [INFO ] Deduced a trap composed of 73 places in 207 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:05] [INFO ] Deduced a trap composed of 77 places in 220 ms of which 29 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:08] [INFO ] Deduced a trap composed of 63 places in 247 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:09] [INFO ] Deduced a trap composed of 70 places in 188 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:12] [INFO ] Deduced a trap composed of 52 places in 268 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:12] [INFO ] Deduced a trap composed of 54 places in 260 ms of which 29 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:13] [INFO ] Deduced a trap composed of 41 places in 161 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 8 (OVERLAPS) 370/660 variables, 290/329 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 660/660 variables, and 698 constraints, problems are : Problem set: 0 solved, 369 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 290/290 constraints, PredecessorRefiner: 369/369 constraints, Known Traps: 25/25 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60156ms problems are : Problem set: 0 solved, 369 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 290/329 places, 370/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60664 ms. Remains : 290/329 places, 370/429 transitions.
Stuttering acceptance computed with spot in 400 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-00 finished in 61174 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))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 369 edges and 329 vertex of which 46 / 329 are part of one of the 17 SCC in 2 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 299 transition count 268
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 141 rules applied. Total rules applied 270 place count 171 transition count 255
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 277 place count 164 transition count 255
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 277 place count 164 transition count 249
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 289 place count 158 transition count 249
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 317 place count 130 transition count 201
Iterating global reduction 3 with 28 rules applied. Total rules applied 345 place count 130 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 6 rules applied. Total rules applied 351 place count 130 transition count 195
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 356 place count 125 transition count 195
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 366 place count 115 transition count 177
Iterating global reduction 5 with 10 rules applied. Total rules applied 376 place count 115 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 5 with 2 rules applied. Total rules applied 378 place count 115 transition count 175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 379 place count 114 transition count 175
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 382 place count 111 transition count 170
Iterating global reduction 7 with 3 rules applied. Total rules applied 385 place count 111 transition count 170
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 387 place count 109 transition count 167
Iterating global reduction 7 with 2 rules applied. Total rules applied 389 place count 109 transition count 167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 390 place count 109 transition count 166
Performed 42 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 474 place count 67 transition count 121
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 475 place count 66 transition count 119
Iterating global reduction 8 with 1 rules applied. Total rules applied 476 place count 66 transition count 119
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 477 place count 65 transition count 115
Iterating global reduction 8 with 1 rules applied. Total rules applied 478 place count 65 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 479 place count 65 transition count 114
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 487 place count 61 transition count 143
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 488 place count 60 transition count 141
Iterating global reduction 9 with 1 rules applied. Total rules applied 489 place count 60 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 504 place count 60 transition count 126
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 505 place count 59 transition count 123
Iterating global reduction 9 with 1 rules applied. Total rules applied 506 place count 59 transition count 123
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 508 place count 59 transition count 123
Applied a total of 508 rules in 135 ms. Remains 59 /329 variables (removed 270) and now considering 123/429 (removed 306) transitions.
[2025-06-04 03:38:27] [INFO ] Flow matrix only has 115 transitions (discarded 8 similar events)
// Phase 1: matrix 115 rows 59 cols
[2025-06-04 03:38:27] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:38:28] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-04 03:38:28] [INFO ] Flow matrix only has 115 transitions (discarded 8 similar events)
[2025-06-04 03:38:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:38:28] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-04 03:38:28] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:38:28] [INFO ] Redundant transitions in 5 ms returned []
Running 119 sub problems to find dead transitions.
[2025-06-04 03:38:28] [INFO ] Flow matrix only has 115 transitions (discarded 8 similar events)
[2025-06-04 03:38:28] [INFO ] Invariant cache hit.
[2025-06-04 03:38:28] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:29] [INFO ] Deduced a trap composed of 6 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:29] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:29] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 114/173 variables, 59/69 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 12/81 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 1/174 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (OVERLAPS) 0/174 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 82 constraints, problems are : Problem set: 0 solved, 119 unsolved in 9329 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 59/59 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:38] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:38:38] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 114/173 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 12/83 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 119/202 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 203 constraints, problems are : Problem set: 0 solved, 119 unsolved in 15264 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 59/59 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24677ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 24679ms
Starting structural reductions in SI_LTL mode, iteration 1 : 59/329 places, 123/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25080 ms. Remains : 59/329 places, 123/429 transitions.
Stuttering acceptance computed with spot in 33 ms :[p0]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-01
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-01 finished in 25134 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 (X(!p1) U !p2)))'
Support contains 6 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 313 transition count 406
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 313 transition count 406
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 41 place count 304 transition count 390
Iterating global reduction 0 with 9 rules applied. Total rules applied 50 place count 304 transition count 390
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 55 place count 299 transition count 381
Iterating global reduction 0 with 5 rules applied. Total rules applied 60 place count 299 transition count 381
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 296 transition count 377
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 296 transition count 377
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 296 transition count 376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 295 transition count 375
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 295 transition count 375
Applied a total of 69 rules in 45 ms. Remains 295 /329 variables (removed 34) and now considering 375/429 (removed 54) transitions.
// Phase 1: matrix 375 rows 295 cols
[2025-06-04 03:38:52] [INFO ] Computed 14 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:38:53] [INFO ] Implicit Places using invariants in 299 ms returned []
[2025-06-04 03:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:38:53] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
Running 374 sub problems to find dead transitions.
[2025-06-04 03:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (OVERLAPS) 1/295 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/295 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:03] [INFO ] Deduced a trap composed of 31 places in 275 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:04] [INFO ] Deduced a trap composed of 43 places in 287 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:04] [INFO ] Deduced a trap composed of 136 places in 279 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:04] [INFO ] Deduced a trap composed of 33 places in 258 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:05] [INFO ] Deduced a trap composed of 45 places in 244 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:05] [INFO ] Deduced a trap composed of 141 places in 246 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:05] [INFO ] Deduced a trap composed of 118 places in 255 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:05] [INFO ] Deduced a trap composed of 43 places in 193 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:06] [INFO ] Deduced a trap composed of 44 places in 269 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:06] [INFO ] Deduced a trap composed of 139 places in 293 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:10] [INFO ] Deduced a trap composed of 53 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:10] [INFO ] Deduced a trap composed of 53 places in 140 ms of which 12 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/295 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:14] [INFO ] Deduced a trap composed of 143 places in 268 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:15] [INFO ] Deduced a trap composed of 52 places in 274 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:18] [INFO ] Deduced a trap composed of 54 places in 268 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:18] [INFO ] Deduced a trap composed of 55 places in 239 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:18] [INFO ] Deduced a trap composed of 56 places in 232 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:19] [INFO ] Deduced a trap composed of 69 places in 161 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:19] [INFO ] Deduced a trap composed of 70 places in 153 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 7/33 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:21] [INFO ] Deduced a trap composed of 111 places in 324 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:21] [INFO ] Deduced a trap composed of 118 places in 250 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:22] [INFO ] Deduced a trap composed of 56 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:23] [INFO ] Deduced a trap composed of 50 places in 187 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:23] [INFO ] Deduced a trap composed of 64 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:23] [INFO ] Deduced a trap composed of 56 places in 178 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:23] [INFO ] Deduced a trap composed of 45 places in 175 ms of which 14 ms to minimize.
SMT process timed out in 30209ms, After SMT, problems are : Problem set: 0 solved, 374 unsolved
Search for dead transitions found 0 dead transitions in 30210ms
Starting structural reductions in LTL mode, iteration 1 : 295/329 places, 375/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30993 ms. Remains : 295/329 places, 375/429 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, p2, (OR p2 p1)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-02
Stuttering criterion allowed to conclude after 112 steps with 0 reset in 5 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-02 finished in 31176 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 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 370 edges and 329 vertex of which 46 / 329 are part of one of the 17 SCC in 2 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 299 transition count 268
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 142 rules applied. Total rules applied 271 place count 171 transition count 254
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 279 place count 164 transition count 253
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 280 place count 163 transition count 253
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 280 place count 163 transition count 247
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 292 place count 157 transition count 247
Discarding 29 places :
Symmetric choice reduction at 4 with 29 rule applications. Total rules 321 place count 128 transition count 196
Iterating global reduction 4 with 29 rules applied. Total rules applied 350 place count 128 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 6 rules applied. Total rules applied 356 place count 128 transition count 190
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 361 place count 123 transition count 190
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 370 place count 114 transition count 173
Iterating global reduction 6 with 9 rules applied. Total rules applied 379 place count 114 transition count 173
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 6 with 1 rules applied. Total rules applied 380 place count 114 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 381 place count 113 transition count 172
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 385 place count 109 transition count 166
Iterating global reduction 8 with 4 rules applied. Total rules applied 389 place count 109 transition count 166
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 392 place count 106 transition count 161
Iterating global reduction 8 with 3 rules applied. Total rules applied 395 place count 106 transition count 161
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 396 place count 106 transition count 160
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 397 place count 105 transition count 158
Iterating global reduction 9 with 1 rules applied. Total rules applied 398 place count 105 transition count 158
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 399 place count 104 transition count 156
Iterating global reduction 9 with 1 rules applied. Total rules applied 400 place count 104 transition count 156
Performed 39 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 9 with 78 rules applied. Total rules applied 478 place count 65 transition count 114
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 479 place count 64 transition count 112
Iterating global reduction 9 with 1 rules applied. Total rules applied 480 place count 64 transition count 112
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 481 place count 63 transition count 108
Iterating global reduction 9 with 1 rules applied. Total rules applied 482 place count 63 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 483 place count 63 transition count 107
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 491 place count 59 transition count 135
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 493 place count 57 transition count 131
Iterating global reduction 10 with 2 rules applied. Total rules applied 495 place count 57 transition count 131
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 496 place count 56 transition count 127
Iterating global reduction 10 with 1 rules applied. Total rules applied 497 place count 56 transition count 127
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 499 place count 56 transition count 125
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 509 place count 56 transition count 115
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 510 place count 55 transition count 112
Iterating global reduction 11 with 1 rules applied. Total rules applied 511 place count 55 transition count 112
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 512 place count 54 transition count 110
Iterating global reduction 11 with 1 rules applied. Total rules applied 513 place count 54 transition count 110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 514 place count 54 transition count 109
Applied a total of 514 rules in 127 ms. Remains 54 /329 variables (removed 275) and now considering 109/429 (removed 320) transitions.
[2025-06-04 03:39:24] [INFO ] Flow matrix only has 101 transitions (discarded 8 similar events)
// Phase 1: matrix 101 rows 54 cols
[2025-06-04 03:39:24] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:39:24] [INFO ] Implicit Places using invariants in 90 ms returned []
[2025-06-04 03:39:24] [INFO ] Flow matrix only has 101 transitions (discarded 8 similar events)
[2025-06-04 03:39:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:39:24] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-04 03:39:24] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:39:24] [INFO ] Redundant transitions in 5 ms returned []
Running 105 sub problems to find dead transitions.
[2025-06-04 03:39:24] [INFO ] Flow matrix only has 101 transitions (discarded 8 similar events)
[2025-06-04 03:39:24] [INFO ] Invariant cache hit.
[2025-06-04 03:39:24] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:25] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:25] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:25] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 100/154 variables, 54/64 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 1/155 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/155 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 75 constraints, problems are : Problem set: 0 solved, 105 unsolved in 7109 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:32] [INFO ] Deduced a trap composed of 8 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:32] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 100/154 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 10/76 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 105/181 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 1/155 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (OVERLAPS) 0/155 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 182 constraints, problems are : Problem set: 0 solved, 105 unsolved in 12890 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20047ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 20049ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/329 places, 109/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20411 ms. Remains : 54/329 places, 109/429 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-03
Stuttering criterion allowed to conclude after 43 steps with 3 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-03 finished in 20484 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((X(p0)&&(X(F(p2))||p1))))'
Support contains 6 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 310 transition count 402
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 310 transition count 402
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 46 place count 302 transition count 389
Iterating global reduction 0 with 8 rules applied. Total rules applied 54 place count 302 transition count 389
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 297 transition count 380
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 297 transition count 380
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 67 place count 294 transition count 376
Iterating global reduction 0 with 3 rules applied. Total rules applied 70 place count 294 transition count 376
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 71 place count 294 transition count 375
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 293 transition count 374
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 293 transition count 374
Applied a total of 73 rules in 34 ms. Remains 293 /329 variables (removed 36) and now considering 374/429 (removed 55) transitions.
// Phase 1: matrix 374 rows 293 cols
[2025-06-04 03:39:44] [INFO ] Computed 14 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:39:44] [INFO ] Implicit Places using invariants in 125 ms returned []
[2025-06-04 03:39:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:39:45] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
Running 373 sub problems to find dead transitions.
[2025-06-04 03:39:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/292 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (OVERLAPS) 1/293 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/293 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:55] [INFO ] Deduced a trap composed of 31 places in 285 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:56] [INFO ] Deduced a trap composed of 137 places in 281 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:56] [INFO ] Deduced a trap composed of 110 places in 276 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:56] [INFO ] Deduced a trap composed of 52 places in 277 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:57] [INFO ] Deduced a trap composed of 45 places in 303 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:58] [INFO ] Deduced a trap composed of 45 places in 282 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:58] [INFO ] Deduced a trap composed of 43 places in 260 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:58] [INFO ] Deduced a trap composed of 57 places in 275 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:59] [INFO ] Deduced a trap composed of 141 places in 248 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:59] [INFO ] Deduced a trap composed of 55 places in 286 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:59] [INFO ] Deduced a trap composed of 76 places in 261 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:39:59] [INFO ] Deduced a trap composed of 50 places in 271 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:00] [INFO ] Deduced a trap composed of 70 places in 271 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:00] [INFO ] Deduced a trap composed of 52 places in 279 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:01] [INFO ] Deduced a trap composed of 65 places in 286 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:01] [INFO ] Deduced a trap composed of 139 places in 209 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:03] [INFO ] Deduced a trap composed of 53 places in 195 ms of which 30 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 17/31 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:08] [INFO ] Deduced a trap composed of 43 places in 287 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:08] [INFO ] Deduced a trap composed of 137 places in 240 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 293/667 variables, and 33 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/293 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/292 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 1 (OVERLAPS) 1/293 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/293 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:20] [INFO ] Deduced a trap composed of 44 places in 294 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:21] [INFO ] Deduced a trap composed of 65 places in 143 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:22] [INFO ] Deduced a trap composed of 137 places in 222 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:22] [INFO ] Deduced a trap composed of 69 places in 165 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:23] [INFO ] Deduced a trap composed of 71 places in 187 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:24] [INFO ] Deduced a trap composed of 141 places in 276 ms of which 47 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 6/39 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:27] [INFO ] Deduced a trap composed of 74 places in 249 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:27] [INFO ] Deduced a trap composed of 75 places in 255 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:27] [INFO ] Deduced a trap composed of 76 places in 241 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:29] [INFO ] Deduced a trap composed of 76 places in 254 ms of which 35 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 7 (OVERLAPS) 374/667 variables, 293/336 constraints. Problems are: Problem set: 0 solved, 373 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/667 variables, 373/709 constraints. Problems are: Problem set: 0 solved, 373 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 667/667 variables, and 709 constraints, problems are : Problem set: 0 solved, 373 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 373/373 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 373 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 293/329 places, 374/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60634 ms. Remains : 293/329 places, 374/429 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 389 ms.
Product exploration explored 100000 steps with 50000 reset in 280 ms.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 36 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-16-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLCardinality-06 finished in 61628 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&&X(p0)))||X(F(p1)))))'
Support contains 4 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 309 transition count 401
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 309 transition count 401
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 299 transition count 384
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 299 transition count 384
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 293 transition count 373
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 293 transition count 373
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 288 transition count 366
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 288 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 83 place count 288 transition count 365
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 285 transition count 361
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 285 transition count 361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 284 transition count 359
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 284 transition count 359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 283 transition count 357
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 283 transition count 357
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 283 transition count 356
Applied a total of 94 rules in 59 ms. Remains 283 /329 variables (removed 46) and now considering 356/429 (removed 73) transitions.
// Phase 1: matrix 356 rows 283 cols
[2025-06-04 03:40:46] [INFO ] Computed 14 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:40:46] [INFO ] Implicit Places using invariants in 157 ms returned []
[2025-06-04 03:40:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:40:46] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2025-06-04 03:40:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (OVERLAPS) 1/283 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:56] [INFO ] Deduced a trap composed of 28 places in 240 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:57] [INFO ] Deduced a trap composed of 134 places in 271 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:57] [INFO ] Deduced a trap composed of 107 places in 251 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:57] [INFO ] Deduced a trap composed of 51 places in 262 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:58] [INFO ] Deduced a trap composed of 136 places in 232 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:58] [INFO ] Deduced a trap composed of 30 places in 259 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:59] [INFO ] Deduced a trap composed of 45 places in 256 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:59] [INFO ] Deduced a trap composed of 46 places in 245 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:40:59] [INFO ] Deduced a trap composed of 133 places in 236 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:00] [INFO ] Deduced a trap composed of 135 places in 241 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:00] [INFO ] Deduced a trap composed of 70 places in 276 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:01] [INFO ] Deduced a trap composed of 133 places in 234 ms of which 37 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:08] [INFO ] Deduced a trap composed of 40 places in 215 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:13] [INFO ] Deduced a trap composed of 113 places in 279 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:13] [INFO ] Deduced a trap composed of 64 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:14] [INFO ] Deduced a trap composed of 43 places in 277 ms of which 52 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/639 variables, and 30 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (OVERLAPS) 1/283 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:22] [INFO ] Deduced a trap composed of 40 places in 246 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:23] [INFO ] Deduced a trap composed of 68 places in 196 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:23] [INFO ] Deduced a trap composed of 69 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:24] [INFO ] Deduced a trap composed of 70 places in 195 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:25] [INFO ] Deduced a trap composed of 70 places in 210 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:25] [INFO ] Deduced a trap composed of 52 places in 244 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:26] [INFO ] Deduced a trap composed of 47 places in 204 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:26] [INFO ] Deduced a trap composed of 53 places in 185 ms of which 22 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 8/38 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (OVERLAPS) 356/639 variables, 283/321 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 355/676 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:37] [INFO ] Deduced a trap composed of 51 places in 190 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:37] [INFO ] Deduced a trap composed of 52 places in 127 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:37] [INFO ] Deduced a trap composed of 53 places in 212 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:38] [INFO ] Deduced a trap composed of 72 places in 242 ms of which 32 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/639 variables, 4/680 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 639/639 variables, and 680 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60082ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 283/329 places, 356/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60745 ms. Remains : 283/329 places, 356/429 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-07
Product exploration explored 100000 steps with 33333 reset in 169 ms.
Product exploration explored 100000 steps with 33333 reset in 185 ms.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 20 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-16-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLCardinality-07 finished in 61380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0 U (p1||G(p0)))||(!p2 U (p3||G(!p2)))))))'
Support contains 8 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 313 transition count 407
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 313 transition count 407
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 40 place count 305 transition count 395
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 305 transition count 395
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 299 transition count 384
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 299 transition count 384
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 296 transition count 379
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 296 transition count 379
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 294 transition count 377
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 294 transition count 377
Applied a total of 70 rules in 41 ms. Remains 294 /329 variables (removed 35) and now considering 377/429 (removed 52) transitions.
// Phase 1: matrix 377 rows 294 cols
[2025-06-04 03:41:47] [INFO ] Computed 14 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:41:47] [INFO ] Implicit Places using invariants in 187 ms returned []
[2025-06-04 03:41:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:41:48] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Running 376 sub problems to find dead transitions.
[2025-06-04 03:41:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (OVERLAPS) 1/294 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/294 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:59] [INFO ] Deduced a trap composed of 29 places in 285 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:41:59] [INFO ] Deduced a trap composed of 117 places in 270 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:00] [INFO ] Deduced a trap composed of 137 places in 288 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:00] [INFO ] Deduced a trap composed of 110 places in 270 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:00] [INFO ] Deduced a trap composed of 54 places in 270 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:01] [INFO ] Deduced a trap composed of 55 places in 301 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:01] [INFO ] Deduced a trap composed of 55 places in 276 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:02] [INFO ] Deduced a trap composed of 43 places in 293 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:02] [INFO ] Deduced a trap composed of 45 places in 292 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:02] [INFO ] Deduced a trap composed of 43 places in 275 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:03] [INFO ] Deduced a trap composed of 52 places in 211 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:03] [INFO ] Deduced a trap composed of 41 places in 235 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:04] [INFO ] Deduced a trap composed of 42 places in 295 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:04] [INFO ] Deduced a trap composed of 71 places in 212 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:04] [INFO ] Deduced a trap composed of 141 places in 256 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:04] [INFO ] Deduced a trap composed of 67 places in 305 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:08] [INFO ] Deduced a trap composed of 52 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:08] [INFO ] Deduced a trap composed of 29 places in 298 ms of which 40 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 18/32 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:13] [INFO ] Deduced a trap composed of 58 places in 272 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:13] [INFO ] Deduced a trap composed of 118 places in 318 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:13] [INFO ] Deduced a trap composed of 128 places in 248 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:14] [INFO ] Deduced a trap composed of 139 places in 248 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:15] [INFO ] Deduced a trap composed of 72 places in 190 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:15] [INFO ] Deduced a trap composed of 73 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:15] [INFO ] Deduced a trap composed of 73 places in 186 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:16] [INFO ] Deduced a trap composed of 119 places in 274 ms of which 65 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 294/671 variables, and 40 constraints, problems are : Problem set: 0 solved, 376 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/294 constraints, PredecessorRefiner: 376/376 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 376 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 1 (OVERLAPS) 1/294 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/294 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/294 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:23] [INFO ] Deduced a trap composed of 76 places in 296 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:27] [INFO ] Deduced a trap composed of 42 places in 282 ms of which 48 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/294 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 6 (OVERLAPS) 377/671 variables, 294/336 constraints. Problems are: Problem set: 0 solved, 376 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/671 variables, 376/712 constraints. Problems are: Problem set: 0 solved, 376 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:40] [INFO ] Deduced a trap composed of 53 places in 191 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:41] [INFO ] Deduced a trap composed of 48 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:41] [INFO ] Deduced a trap composed of 54 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:42] [INFO ] Deduced a trap composed of 72 places in 171 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:42] [INFO ] Deduced a trap composed of 78 places in 167 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:44] [INFO ] Deduced a trap composed of 141 places in 230 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 671/671 variables, and 718 constraints, problems are : Problem set: 0 solved, 376 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 294/294 constraints, PredecessorRefiner: 376/376 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 376 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 294/329 places, 377/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60779 ms. Remains : 294/329 places, 377/429 transitions.
Stuttering acceptance computed with spot in 312 ms :[true, (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p3) p2 (NOT p1) (NOT p0)), (AND (NOT p3) p2 (NOT p1) (NOT p0))]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 1 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-09 finished in 61122 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 369 edges and 329 vertex of which 46 / 329 are part of one of the 17 SCC in 2 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 131 place count 299 transition count 266
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 144 rules applied. Total rules applied 275 place count 169 transition count 252
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 283 place count 162 transition count 251
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 284 place count 161 transition count 251
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 284 place count 161 transition count 245
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 296 place count 155 transition count 245
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 324 place count 127 transition count 196
Iterating global reduction 4 with 28 rules applied. Total rules applied 352 place count 127 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 6 rules applied. Total rules applied 358 place count 127 transition count 190
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 363 place count 122 transition count 190
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 372 place count 113 transition count 174
Iterating global reduction 6 with 9 rules applied. Total rules applied 381 place count 113 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 6 with 2 rules applied. Total rules applied 383 place count 113 transition count 172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 384 place count 112 transition count 172
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 387 place count 109 transition count 167
Iterating global reduction 8 with 3 rules applied. Total rules applied 390 place count 109 transition count 167
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 393 place count 106 transition count 162
Iterating global reduction 8 with 3 rules applied. Total rules applied 396 place count 106 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 397 place count 106 transition count 161
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 398 place count 105 transition count 159
Iterating global reduction 9 with 1 rules applied. Total rules applied 399 place count 105 transition count 159
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 400 place count 104 transition count 157
Iterating global reduction 9 with 1 rules applied. Total rules applied 401 place count 104 transition count 157
Performed 37 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 9 with 74 rules applied. Total rules applied 475 place count 67 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 476 place count 67 transition count 117
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 477 place count 66 transition count 115
Iterating global reduction 10 with 1 rules applied. Total rules applied 478 place count 66 transition count 115
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 479 place count 65 transition count 114
Iterating global reduction 10 with 1 rules applied. Total rules applied 480 place count 65 transition count 114
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -43
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 490 place count 60 transition count 157
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 492 place count 58 transition count 153
Iterating global reduction 10 with 2 rules applied. Total rules applied 494 place count 58 transition count 153
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 495 place count 57 transition count 149
Iterating global reduction 10 with 1 rules applied. Total rules applied 496 place count 57 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 498 place count 57 transition count 147
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 11 with 20 rules applied. Total rules applied 518 place count 57 transition count 127
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 519 place count 56 transition count 124
Iterating global reduction 11 with 1 rules applied. Total rules applied 520 place count 56 transition count 124
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 521 place count 55 transition count 122
Iterating global reduction 11 with 1 rules applied. Total rules applied 522 place count 55 transition count 122
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 523 place count 55 transition count 121
Applied a total of 523 rules in 77 ms. Remains 55 /329 variables (removed 274) and now considering 121/429 (removed 308) transitions.
[2025-06-04 03:42:48] [INFO ] Flow matrix only has 113 transitions (discarded 8 similar events)
// Phase 1: matrix 113 rows 55 cols
[2025-06-04 03:42:48] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:42:48] [INFO ] Implicit Places using invariants in 94 ms returned []
[2025-06-04 03:42:48] [INFO ] Flow matrix only has 113 transitions (discarded 8 similar events)
[2025-06-04 03:42:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:42:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-04 03:42:49] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:42:49] [INFO ] Redundant transitions in 3 ms returned []
Running 113 sub problems to find dead transitions.
[2025-06-04 03:42:49] [INFO ] Flow matrix only has 113 transitions (discarded 8 similar events)
[2025-06-04 03:42:49] [INFO ] Invariant cache hit.
[2025-06-04 03:42:49] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:50] [INFO ] Deduced a trap composed of 6 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:42:50] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 112/167 variables, 55/64 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 11/75 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 76 constraints, problems are : Problem set: 0 solved, 113 unsolved in 8278 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 55/55 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 112/167 variables, 55/64 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 11/75 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 113/188 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (OVERLAPS) 1/168 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 10 (OVERLAPS) 0/168 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 189 constraints, problems are : Problem set: 0 solved, 113 unsolved in 14080 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 55/55 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22387ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 22388ms
Starting structural reductions in SI_LTL mode, iteration 1 : 55/329 places, 121/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22737 ms. Remains : 55/329 places, 121/429 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-10
Stuttering criterion allowed to conclude after 655 steps with 59 reset in 3 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-10 finished in 22829 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 371 edges and 329 vertex of which 46 / 329 are part of one of the 17 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 131 place count 299 transition count 266
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 144 rules applied. Total rules applied 275 place count 169 transition count 252
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 282 place count 162 transition count 252
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 282 place count 162 transition count 246
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 294 place count 156 transition count 246
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 323 place count 127 transition count 195
Iterating global reduction 3 with 29 rules applied. Total rules applied 352 place count 127 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 6 rules applied. Total rules applied 358 place count 127 transition count 189
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 363 place count 122 transition count 189
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 373 place count 112 transition count 171
Iterating global reduction 5 with 10 rules applied. Total rules applied 383 place count 112 transition count 171
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 5 with 2 rules applied. Total rules applied 385 place count 112 transition count 169
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 386 place count 111 transition count 169
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 390 place count 107 transition count 163
Iterating global reduction 7 with 4 rules applied. Total rules applied 394 place count 107 transition count 163
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 397 place count 104 transition count 158
Iterating global reduction 7 with 3 rules applied. Total rules applied 400 place count 104 transition count 158
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 401 place count 104 transition count 157
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 402 place count 103 transition count 155
Iterating global reduction 8 with 1 rules applied. Total rules applied 403 place count 103 transition count 155
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 404 place count 102 transition count 153
Iterating global reduction 8 with 1 rules applied. Total rules applied 405 place count 102 transition count 153
Performed 39 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 8 with 78 rules applied. Total rules applied 483 place count 63 transition count 111
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 484 place count 62 transition count 109
Iterating global reduction 8 with 1 rules applied. Total rules applied 485 place count 62 transition count 109
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 486 place count 61 transition count 105
Iterating global reduction 8 with 1 rules applied. Total rules applied 487 place count 61 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 488 place count 61 transition count 104
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 496 place count 57 transition count 129
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 498 place count 55 transition count 125
Iterating global reduction 9 with 2 rules applied. Total rules applied 500 place count 55 transition count 125
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 501 place count 54 transition count 121
Iterating global reduction 9 with 1 rules applied. Total rules applied 502 place count 54 transition count 121
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 504 place count 54 transition count 119
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 10 with 15 rules applied. Total rules applied 519 place count 54 transition count 104
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 520 place count 53 transition count 101
Iterating global reduction 10 with 1 rules applied. Total rules applied 521 place count 53 transition count 101
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 522 place count 52 transition count 99
Iterating global reduction 10 with 1 rules applied. Total rules applied 523 place count 52 transition count 99
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 525 place count 51 transition count 116
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 528 place count 51 transition count 113
Applied a total of 528 rules in 38 ms. Remains 51 /329 variables (removed 278) and now considering 113/429 (removed 316) transitions.
[2025-06-04 03:43:11] [INFO ] Flow matrix only has 105 transitions (discarded 8 similar events)
// Phase 1: matrix 105 rows 51 cols
[2025-06-04 03:43:11] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:43:11] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-04 03:43:11] [INFO ] Flow matrix only has 105 transitions (discarded 8 similar events)
[2025-06-04 03:43:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:43:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-04 03:43:11] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:43:11] [INFO ] Redundant transitions in 3 ms returned []
Running 101 sub problems to find dead transitions.
[2025-06-04 03:43:11] [INFO ] Flow matrix only has 105 transitions (discarded 8 similar events)
[2025-06-04 03:43:11] [INFO ] Invariant cache hit.
[2025-06-04 03:43:11] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 101 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:12] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:12] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 104/155 variables, 51/60 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 9/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/156 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 70 constraints, problems are : Problem set: 0 solved, 101 unsolved in 5243 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:17] [INFO ] Deduced a trap composed of 7 places in 70 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 104/155 variables, 51/61 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 9/70 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 101/171 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 1/156 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 0/156 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 172 constraints, problems are : Problem set: 0 solved, 101 unsolved in 12807 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18073ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 18073ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/329 places, 113/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18325 ms. Remains : 51/329 places, 113/429 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-11
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HealthRecord-PT-16-LTLCardinality-11 finished in 18371 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 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 370 edges and 329 vertex of which 46 / 329 are part of one of the 17 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 299 transition count 265
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 145 rules applied. Total rules applied 277 place count 168 transition count 251
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 284 place count 161 transition count 251
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 284 place count 161 transition count 245
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 296 place count 155 transition count 245
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 324 place count 127 transition count 196
Iterating global reduction 3 with 28 rules applied. Total rules applied 352 place count 127 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 6 rules applied. Total rules applied 358 place count 127 transition count 190
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 363 place count 122 transition count 190
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 373 place count 112 transition count 172
Iterating global reduction 5 with 10 rules applied. Total rules applied 383 place count 112 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 5 with 2 rules applied. Total rules applied 385 place count 112 transition count 170
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 386 place count 111 transition count 170
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 389 place count 108 transition count 165
Iterating global reduction 7 with 3 rules applied. Total rules applied 392 place count 108 transition count 165
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 394 place count 106 transition count 162
Iterating global reduction 7 with 2 rules applied. Total rules applied 396 place count 106 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 397 place count 106 transition count 161
Performed 40 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 477 place count 66 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 478 place count 66 transition count 118
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 479 place count 65 transition count 116
Iterating global reduction 9 with 1 rules applied. Total rules applied 480 place count 65 transition count 116
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 481 place count 64 transition count 115
Iterating global reduction 9 with 1 rules applied. Total rules applied 482 place count 64 transition count 115
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 483 place count 63 transition count 111
Iterating global reduction 9 with 1 rules applied. Total rules applied 484 place count 63 transition count 111
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 492 place count 59 transition count 142
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 494 place count 57 transition count 138
Iterating global reduction 9 with 2 rules applied. Total rules applied 496 place count 57 transition count 138
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 497 place count 56 transition count 134
Iterating global reduction 9 with 1 rules applied. Total rules applied 498 place count 56 transition count 134
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 500 place count 56 transition count 132
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 10 with 15 rules applied. Total rules applied 515 place count 56 transition count 117
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 516 place count 55 transition count 114
Iterating global reduction 10 with 1 rules applied. Total rules applied 517 place count 55 transition count 114
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 518 place count 54 transition count 112
Iterating global reduction 10 with 1 rules applied. Total rules applied 519 place count 54 transition count 112
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 520 place count 54 transition count 111
Applied a total of 520 rules in 41 ms. Remains 54 /329 variables (removed 275) and now considering 111/429 (removed 318) transitions.
[2025-06-04 03:43:29] [INFO ] Flow matrix only has 103 transitions (discarded 8 similar events)
// Phase 1: matrix 103 rows 54 cols
[2025-06-04 03:43:29] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:43:30] [INFO ] Implicit Places using invariants in 88 ms returned []
[2025-06-04 03:43:30] [INFO ] Flow matrix only has 103 transitions (discarded 8 similar events)
[2025-06-04 03:43:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:43:30] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-04 03:43:30] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:43:30] [INFO ] Redundant transitions in 5 ms returned []
Running 107 sub problems to find dead transitions.
[2025-06-04 03:43:30] [INFO ] Flow matrix only has 103 transitions (discarded 8 similar events)
[2025-06-04 03:43:30] [INFO ] Invariant cache hit.
[2025-06-04 03:43:30] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:31] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:31] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 102/156 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 10/73 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 0/157 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 74 constraints, problems are : Problem set: 0 solved, 107 unsolved in 6338 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:37] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (OVERLAPS) 102/156 variables, 54/64 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 107/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 1/157 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 11 (OVERLAPS) 0/157 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 182 constraints, problems are : Problem set: 0 solved, 107 unsolved in 13130 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19500ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 19501ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/329 places, 111/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19784 ms. Remains : 54/329 places, 111/429 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-12
Product exploration explored 100000 steps with 5474 reset in 191 ms.
Product exploration explored 100000 steps with 2580 reset in 183 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 40000 steps (3729 resets) in 437 ms. (91 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (318 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 472227 steps, run visited all 1 properties in 580 ms. (steps per millisecond=814 )
Probabilistic random walk after 472227 steps, saw 78177 distinct states, run finished after 585 ms. (steps per millisecond=807 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 111/111 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 111/111 (removed 0) transitions.
[2025-06-04 03:43:51] [INFO ] Flow matrix only has 103 transitions (discarded 8 similar events)
[2025-06-04 03:43:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:43:51] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-06-04 03:43:51] [INFO ] Flow matrix only has 103 transitions (discarded 8 similar events)
[2025-06-04 03:43:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:43:51] [INFO ] State equation strengthened by 11 read => feed constraints.
[2025-06-04 03:43:51] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:43:51] [INFO ] Redundant transitions in 1 ms returned []
Running 107 sub problems to find dead transitions.
[2025-06-04 03:43:51] [INFO ] Flow matrix only has 103 transitions (discarded 8 similar events)
[2025-06-04 03:43:51] [INFO ] Invariant cache hit.
[2025-06-04 03:43:51] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:52] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:52] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 102/156 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 10/73 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 0/157 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 74 constraints, problems are : Problem set: 0 solved, 107 unsolved in 5520 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:43:57] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (OVERLAPS) 102/156 variables, 54/64 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 107/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 1/157 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 11 (OVERLAPS) 0/157 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 182 constraints, problems are : Problem set: 0 solved, 107 unsolved in 11969 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17511ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 17511ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 17777 ms. Remains : 54/54 places, 111/111 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 40000 steps (3721 resets) in 108 ms. (366 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (318 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 472227 steps, run visited all 1 properties in 621 ms. (steps per millisecond=760 )
Probabilistic random walk after 472227 steps, saw 78177 distinct states, run finished after 621 ms. (steps per millisecond=760 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7204 reset in 296 ms.
Product exploration explored 100000 steps with 1927 reset in 362 ms.
Built C files in :
/tmp/ltsmin14646054549175246761
[2025-06-04 03:44:10] [INFO ] Computing symmetric may disable matrix : 111 transitions.
[2025-06-04 03:44:10] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 03:44:10] [INFO ] Computing symmetric may enable matrix : 111 transitions.
[2025-06-04 03:44:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 03:44:10] [INFO ] Computing Do-Not-Accords matrix : 111 transitions.
[2025-06-04 03:44:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 03:44:10] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14646054549175246761
Running compilation step : cd /tmp/ltsmin14646054549175246761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 526 ms.
Running link step : cd /tmp/ltsmin14646054549175246761;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin14646054549175246761;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18407422333823536452.hoa' '--buchi-type=spotba'
LTSmin run took 354 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-16-LTLCardinality-12 finished in 41888 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 309 transition count 401
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 309 transition count 401
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 299 transition count 384
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 299 transition count 384
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 293 transition count 373
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 293 transition count 373
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 288 transition count 366
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 288 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 83 place count 288 transition count 365
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 287 transition count 363
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 287 transition count 363
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 86 place count 286 transition count 361
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 286 transition count 361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 285 transition count 359
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 285 transition count 359
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 90 place count 285 transition count 358
Applied a total of 90 rules in 33 ms. Remains 285 /329 variables (removed 44) and now considering 358/429 (removed 71) transitions.
// Phase 1: matrix 358 rows 285 cols
[2025-06-04 03:44:11] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:44:12] [INFO ] Implicit Places using invariants in 145 ms returned []
[2025-06-04 03:44:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:44:12] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
Running 357 sub problems to find dead transitions.
[2025-06-04 03:44:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 1 (OVERLAPS) 1/285 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 357 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:22] [INFO ] Deduced a trap composed of 28 places in 280 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:23] [INFO ] Deduced a trap composed of 134 places in 262 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:23] [INFO ] Deduced a trap composed of 107 places in 260 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:23] [INFO ] Deduced a trap composed of 52 places in 266 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:24] [INFO ] Deduced a trap composed of 137 places in 235 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:24] [INFO ] Deduced a trap composed of 45 places in 265 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:25] [INFO ] Deduced a trap composed of 112 places in 271 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:25] [INFO ] Deduced a trap composed of 134 places in 258 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:25] [INFO ] Deduced a trap composed of 40 places in 236 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:26] [INFO ] Deduced a trap composed of 43 places in 278 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:26] [INFO ] Deduced a trap composed of 114 places in 305 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:26] [INFO ] Deduced a trap composed of 71 places in 263 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:27] [INFO ] Deduced a trap composed of 47 places in 169 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 357 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:34] [INFO ] Deduced a trap composed of 136 places in 244 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:37] [INFO ] Deduced a trap composed of 53 places in 238 ms of which 41 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 357 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:40] [INFO ] Deduced a trap composed of 47 places in 239 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 285/643 variables, and 30 constraints, problems are : Problem set: 0 solved, 357 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/285 constraints, PredecessorRefiner: 357/357 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 357 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/284 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 1 (OVERLAPS) 1/285 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 357 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:47] [INFO ] Deduced a trap composed of 65 places in 194 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:49] [INFO ] Deduced a trap composed of 71 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:49] [INFO ] Deduced a trap composed of 71 places in 198 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:44:50] [INFO ] Deduced a trap composed of 61 places in 304 ms of which 61 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 6 (OVERLAPS) 358/643 variables, 285/319 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/643 variables, 357/676 constraints. Problems are: Problem set: 0 solved, 357 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:08] [INFO ] Deduced a trap composed of 48 places in 146 ms of which 18 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 643/643 variables, and 677 constraints, problems are : Problem set: 0 solved, 357 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 285/285 constraints, PredecessorRefiner: 357/357 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 357 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in LTL mode, iteration 1 : 285/329 places, 358/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60640 ms. Remains : 285/329 places, 358/429 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 413 ms.
Product exploration explored 100000 steps with 50000 reset in 515 ms.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 12 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-16-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLCardinality-13 finished in 61725 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)||F(G(p1))))'
Support contains 4 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Graph (trivial) has 365 edges and 329 vertex of which 46 / 329 are part of one of the 17 SCC in 1 ms
Free SCC test removed 29 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 131 place count 299 transition count 266
Reduce places removed 130 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 144 rules applied. Total rules applied 275 place count 169 transition count 252
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 282 place count 162 transition count 252
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 282 place count 162 transition count 246
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 294 place count 156 transition count 246
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 322 place count 128 transition count 196
Iterating global reduction 3 with 28 rules applied. Total rules applied 350 place count 128 transition count 196
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 355 place count 128 transition count 191
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 360 place count 123 transition count 191
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 369 place count 114 transition count 175
Iterating global reduction 5 with 9 rules applied. Total rules applied 378 place count 114 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 379 place count 114 transition count 174
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 381 place count 112 transition count 171
Iterating global reduction 6 with 2 rules applied. Total rules applied 383 place count 112 transition count 171
Performed 39 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 461 place count 73 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 463 place count 73 transition count 129
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 465 place count 71 transition count 125
Iterating global reduction 7 with 2 rules applied. Total rules applied 467 place count 71 transition count 125
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 469 place count 69 transition count 122
Iterating global reduction 7 with 2 rules applied. Total rules applied 471 place count 69 transition count 122
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 472 place count 68 transition count 118
Iterating global reduction 7 with 1 rules applied. Total rules applied 473 place count 68 transition count 118
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 483 place count 63 transition count 153
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 485 place count 61 transition count 149
Iterating global reduction 7 with 2 rules applied. Total rules applied 487 place count 61 transition count 149
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 488 place count 60 transition count 145
Iterating global reduction 7 with 1 rules applied. Total rules applied 489 place count 60 transition count 145
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 491 place count 60 transition count 143
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 506 place count 60 transition count 128
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 507 place count 59 transition count 125
Iterating global reduction 8 with 1 rules applied. Total rules applied 508 place count 59 transition count 125
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 509 place count 58 transition count 123
Iterating global reduction 8 with 1 rules applied. Total rules applied 510 place count 58 transition count 123
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 511 place count 58 transition count 122
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 512 place count 58 transition count 122
Applied a total of 512 rules in 28 ms. Remains 58 /329 variables (removed 271) and now considering 122/429 (removed 307) transitions.
[2025-06-04 03:45:13] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
// Phase 1: matrix 114 rows 58 cols
[2025-06-04 03:45:13] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:45:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-04 03:45:13] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:45:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:45:13] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-04 03:45:13] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:45:13] [INFO ] Redundant transitions in 1 ms returned []
Running 118 sub problems to find dead transitions.
[2025-06-04 03:45:13] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:45:13] [INFO ] Invariant cache hit.
[2025-06-04 03:45:13] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:14] [INFO ] Deduced a trap composed of 8 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:14] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (OVERLAPS) 113/171 variables, 58/67 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/172 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/172 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 0/172 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 79 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9675 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:24] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:24] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 113/171 variables, 58/69 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 118/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/172 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/172 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 199 constraints, problems are : Problem set: 0 solved, 118 unsolved in 16880 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26579ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 26579ms
Starting structural reductions in SI_LTL mode, iteration 1 : 58/329 places, 122/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26767 ms. Remains : 58/329 places, 122/429 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-14
Product exploration explored 100000 steps with 195 reset in 241 ms.
Product exploration explored 100000 steps with 1805 reset in 342 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 83 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (3753 resets) in 150 ms. (264 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (316 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
[2025-06-04 03:45:41] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:45:41] [INFO ] Invariant cache hit.
[2025-06-04 03:45:41] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/58 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 113/171 variables, 58/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/172 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/172 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/172 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 77 constraints, problems are : Problem set: 0 solved, 1 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/58 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 113/171 variables, 58/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/172 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/172 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 78 constraints, problems are : Problem set: 0 solved, 1 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 122/122 transitions.
Graph (complete) has 182 edges and 58 vertex of which 40 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 40 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 38 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 38 transition count 83
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 37 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 37 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 36 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 35 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 35 transition count 92
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 41 place count 35 transition count 80
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 58 place count 23 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 21 transition count 69
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 21 transition count 69
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 21 transition count 69
Applied a total of 63 rules in 12 ms. Remains 21 /58 variables (removed 37) and now considering 69/122 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 21/58 places, 69/122 transitions.
RANDOM walk for 13056 steps (2964 resets) in 63 ms. (204 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 180 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-04 03:45:41] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:45:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:45:41] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-04 03:45:41] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:45:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:45:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2025-06-04 03:45:42] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 03:45:42] [INFO ] Redundant transitions in 1 ms returned []
Running 118 sub problems to find dead transitions.
[2025-06-04 03:45:42] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:45:42] [INFO ] Invariant cache hit.
[2025-06-04 03:45:42] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:43] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:43] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (OVERLAPS) 113/171 variables, 58/67 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 1/172 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/172 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 0/172 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 79 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9865 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:52] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:45:52] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 113/171 variables, 58/69 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 118/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/172 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/172 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 199 constraints, problems are : Problem set: 0 solved, 118 unsolved in 15242 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25146ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 25147ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 25427 ms. Remains : 58/58 places, 122/122 transitions.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 88 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (3752 resets) in 177 ms. (224 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (320 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
[2025-06-04 03:46:07] [INFO ] Flow matrix only has 114 transitions (discarded 8 similar events)
[2025-06-04 03:46:07] [INFO ] Invariant cache hit.
[2025-06-04 03:46:07] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/58 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 113/171 variables, 58/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/172 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/172 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/172 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 77 constraints, problems are : Problem set: 0 solved, 1 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 35/58 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 113/171 variables, 58/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/172 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/172 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/172 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 78 constraints, problems are : Problem set: 0 solved, 1 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 58/58 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 310ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 122/122 transitions.
Graph (complete) has 182 edges and 58 vertex of which 40 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 40 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 38 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 38 transition count 83
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 37 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 37 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 36 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 35 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 35 transition count 92
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 41 place count 35 transition count 80
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 58 place count 23 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 21 transition count 69
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 21 transition count 69
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 21 transition count 69
Applied a total of 63 rules in 17 ms. Remains 21 /58 variables (removed 37) and now considering 69/122 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 21/58 places, 69/122 transitions.
RANDOM walk for 5730 steps (1281 resets) in 45 ms. (124 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2548 reset in 120 ms.
Product exploration explored 100000 steps with 1612 reset in 98 ms.
Built C files in :
/tmp/ltsmin14026896516095222024
[2025-06-04 03:46:08] [INFO ] Computing symmetric may disable matrix : 122 transitions.
[2025-06-04 03:46:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 03:46:08] [INFO ] Computing symmetric may enable matrix : 122 transitions.
[2025-06-04 03:46:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 03:46:08] [INFO ] Computing Do-Not-Accords matrix : 122 transitions.
[2025-06-04 03:46:08] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 03:46:08] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14026896516095222024
Running compilation step : cd /tmp/ltsmin14026896516095222024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 345 ms.
Running link step : cd /tmp/ltsmin14026896516095222024;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin14026896516095222024;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2842528439117427421.hoa' '--buchi-type=spotba'
LTSmin run took 1691 ms.
FORMULA HealthRecord-PT-16-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HealthRecord-PT-16-LTLCardinality-14 finished in 57220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 429/429 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 309 transition count 401
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 309 transition count 401
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 299 transition count 384
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 299 transition count 384
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 293 transition count 373
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 293 transition count 373
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 288 transition count 366
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 288 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 83 place count 288 transition count 365
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 285 transition count 361
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 285 transition count 361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 284 transition count 359
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 284 transition count 359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 92 place count 283 transition count 357
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 283 transition count 357
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 283 transition count 356
Applied a total of 94 rules in 28 ms. Remains 283 /329 variables (removed 46) and now considering 356/429 (removed 73) transitions.
// Phase 1: matrix 356 rows 283 cols
[2025-06-04 03:46:10] [INFO ] Computed 14 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:46:10] [INFO ] Implicit Places using invariants in 155 ms returned []
[2025-06-04 03:46:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 03:46:11] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2025-06-04 03:46:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (OVERLAPS) 1/283 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:20] [INFO ] Deduced a trap composed of 28 places in 267 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:20] [INFO ] Deduced a trap composed of 134 places in 260 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:21] [INFO ] Deduced a trap composed of 107 places in 260 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:21] [INFO ] Deduced a trap composed of 51 places in 264 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:22] [INFO ] Deduced a trap composed of 136 places in 244 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:22] [INFO ] Deduced a trap composed of 30 places in 265 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:22] [INFO ] Deduced a trap composed of 45 places in 267 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:23] [INFO ] Deduced a trap composed of 46 places in 230 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:23] [INFO ] Deduced a trap composed of 133 places in 244 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:23] [INFO ] Deduced a trap composed of 135 places in 243 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:24] [INFO ] Deduced a trap composed of 70 places in 270 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:24] [INFO ] Deduced a trap composed of 133 places in 227 ms of which 36 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:31] [INFO ] Deduced a trap composed of 40 places in 253 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:36] [INFO ] Deduced a trap composed of 113 places in 291 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:37] [INFO ] Deduced a trap composed of 64 places in 142 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:38] [INFO ] Deduced a trap composed of 43 places in 285 ms of which 53 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 283/639 variables, and 30 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (OVERLAPS) 1/283 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:45] [INFO ] Deduced a trap composed of 40 places in 138 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:46] [INFO ] Deduced a trap composed of 68 places in 119 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:46] [INFO ] Deduced a trap composed of 69 places in 182 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:47] [INFO ] Deduced a trap composed of 70 places in 195 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:47] [INFO ] Deduced a trap composed of 70 places in 197 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:48] [INFO ] Deduced a trap composed of 52 places in 245 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:49] [INFO ] Deduced a trap composed of 47 places in 194 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:49] [INFO ] Deduced a trap composed of 53 places in 189 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 8/38 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (OVERLAPS) 356/639 variables, 283/321 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 355/676 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:59] [INFO ] Deduced a trap composed of 51 places in 245 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:46:59] [INFO ] Deduced a trap composed of 52 places in 205 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:47:00] [INFO ] Deduced a trap composed of 53 places in 174 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 03:47:00] [INFO ] Deduced a trap composed of 72 places in 125 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/639 variables, 4/680 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 639/639 variables, and 680 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in LTL mode, iteration 1 : 283/329 places, 356/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60525 ms. Remains : 283/329 places, 356/429 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HealthRecord-PT-16-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Product exploration explored 100000 steps with 50000 reset in 115 ms.
Computed a total of 88 stabilizing places and 92 stable transitions
Computed a total of 88 stabilizing places and 92 stable transitions
Detected a total of 88/283 stabilizing places and 92/356 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HealthRecord-PT-16-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HealthRecord-PT-16-LTLCardinality-15 finished in 60863 ms.
All properties solved by simple procedures.
Total runtime 659435 ms.
BK_STOP 1749008831664
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-16"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is HealthRecord-PT-16, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r100-smll-174867008300659"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-16.tgz
mv HealthRecord-PT-16 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;