About the Execution of ITS-Tools for BusinessProcesses-PT-11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 302060.00 | 0.00 | 0.00 | FFFFFFFFTFTFFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813300083.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 BusinessProcesses-PT-11, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813300083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 141K 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 BusinessProcesses-PT-11-LTLCardinality-00
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-01
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-02
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-03
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-04
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-05
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-06
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-07
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-08
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-09
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-10
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-11
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-12
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-13
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-14
FORMULA_NAME BusinessProcesses-PT-11-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748577262325
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 03:54:24] [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]
[2025-05-30 03:54:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 03:54:24] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2025-05-30 03:54:24] [INFO ] Transformed 567 places.
[2025-05-30 03:54:24] [INFO ] Transformed 508 transitions.
[2025-05-30 03:54:24] [INFO ] Found NUPN structural information;
[2025-05-30 03:54:24] [INFO ] Parsed PT model containing 567 places and 508 transitions and 1512 arcs in 339 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 7 places in 12 ms
Reduce places removed 7 places and 7 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BusinessProcesses-PT-11-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-11-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 560/560 places, 501/501 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 556 transition count 501
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 79 place count 481 transition count 426
Iterating global reduction 1 with 75 rules applied. Total rules applied 154 place count 481 transition count 426
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 191 place count 444 transition count 389
Iterating global reduction 1 with 37 rules applied. Total rules applied 228 place count 444 transition count 389
Applied a total of 228 rules in 206 ms. Remains 444 /560 variables (removed 116) and now considering 389/501 (removed 112) transitions.
// Phase 1: matrix 389 rows 444 cols
[2025-05-30 03:54:25] [INFO ] Computed 91 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:54:26] [INFO ] Implicit Places using invariants in 1044 ms returned []
[2025-05-30 03:54:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:54:29] [INFO ] Implicit Places using invariants and state equation in 2606 ms returned []
Implicit Place search using SMT with State Equation took 3716 ms to find 0 implicit places.
Running 388 sub problems to find dead transitions.
[2025-05-30 03:54:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/443 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/443 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 2 (OVERLAPS) 1/444 variables, 51/89 constraints. Problems are: Problem set: 0 solved, 388 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/444 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 388 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:49] [INFO ] Deduced a trap composed of 52 places in 404 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:50] [INFO ] Deduced a trap composed of 52 places in 359 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:50] [INFO ] Deduced a trap composed of 52 places in 277 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:50] [INFO ] Deduced a trap composed of 52 places in 333 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:51] [INFO ] Deduced a trap composed of 52 places in 386 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:51] [INFO ] Deduced a trap composed of 51 places in 375 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:51] [INFO ] Deduced a trap composed of 51 places in 271 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:52] [INFO ] Deduced a trap composed of 52 places in 287 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:52] [INFO ] Deduced a trap composed of 52 places in 304 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:52] [INFO ] Deduced a trap composed of 54 places in 321 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:53] [INFO ] Deduced a trap composed of 54 places in 311 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:53] [INFO ] Deduced a trap composed of 54 places in 217 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:53] [INFO ] Deduced a trap composed of 54 places in 223 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:53] [INFO ] Deduced a trap composed of 54 places in 288 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:54] [INFO ] Deduced a trap composed of 54 places in 323 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:54] [INFO ] Deduced a trap composed of 54 places in 319 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:54] [INFO ] Deduced a trap composed of 72 places in 288 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:55] [INFO ] Deduced a trap composed of 52 places in 325 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:55] [INFO ] Deduced a trap composed of 52 places in 310 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:56] [INFO ] Deduced a trap composed of 52 places in 331 ms of which 55 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 388 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:56] [INFO ] Deduced a trap composed of 55 places in 232 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:57] [INFO ] Deduced a trap composed of 55 places in 236 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:57] [INFO ] Deduced a trap composed of 55 places in 230 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:57] [INFO ] Deduced a trap composed of 55 places in 336 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:57] [INFO ] Deduced a trap composed of 55 places in 315 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:58] [INFO ] Deduced a trap composed of 55 places in 307 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:58] [INFO ] Deduced a trap composed of 55 places in 309 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:59] [INFO ] Deduced a trap composed of 72 places in 366 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:54:59] [INFO ] Deduced a trap composed of 67 places in 331 ms of which 74 ms to minimize.
SMT process timed out in 30315ms, After SMT, problems are : Problem set: 0 solved, 388 unsolved
Search for dead transitions found 0 dead transitions in 30342ms
Starting structural reductions in LTL mode, iteration 1 : 444/560 places, 389/501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34299 ms. Remains : 444/560 places, 389/501 transitions.
Support contains 17 out of 444 places after structural reductions.
[2025-05-30 03:54:59] [INFO ] Flatten gal took : 125 ms
[2025-05-30 03:54:59] [INFO ] Flatten gal took : 62 ms
[2025-05-30 03:55:00] [INFO ] Input system was already deterministic with 389 transitions.
Support contains 15 out of 444 places (down from 17) after GAL structural reductions.
RANDOM walk for 40000 steps (302 resets) in 2165 ms. (18 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40003 steps (55 resets) in 341 ms. (116 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (54 resets) in 291 ms. (136 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (54 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (54 resets) in 137 ms. (289 steps per ms) remains 4/4 properties
[2025-05-30 03:55:01] [INFO ] Invariant cache hit.
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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 51/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 262/319 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 115/434 variables, 39/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/435 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 383/818 variables, 435/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/818 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 13/831 variables, 7/533 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:01] [INFO ] Deduced a trap composed of 17 places in 125 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:02] [INFO ] Deduced a trap composed of 24 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:02] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:02] [INFO ] Deduced a trap composed of 33 places in 144 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:02] [INFO ] Deduced a trap composed of 11 places in 393 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:03] [INFO ] Deduced a trap composed of 14 places in 340 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:03] [INFO ] Deduced a trap composed of 22 places in 326 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:04] [INFO ] Deduced a trap composed of 23 places in 334 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:04] [INFO ] Deduced a trap composed of 17 places in 337 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:04] [INFO ] Deduced a trap composed of 23 places in 346 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:05] [INFO ] Deduced a trap composed of 24 places in 339 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:05] [INFO ] Deduced a trap composed of 23 places in 360 ms of which 34 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/831 variables, 12/545 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:06] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:06] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 831/833 variables, and 547 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 40/40 constraints, State Equation: 442/444 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 51/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 262/319 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 9/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 115/434 variables, 39/99 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/434 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/435 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 383/818 variables, 435/537 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/818 variables, 4/541 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:07] [INFO ] Deduced a trap along path composed of 3 places in 86 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:07] [INFO ] Deduced a trap along path composed of 5 places in 65 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:07] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:07] [INFO ] Deduced a trap along path composed of 25 places in 91 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/818 variables, 4/545 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/818 variables, 0/545 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 13/831 variables, 7/552 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/831 variables, 3/555 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:08] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:08] [INFO ] Deduced a trap composed of 25 places in 279 ms of which 25 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/831 variables, 2/557 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/831 variables, 0/557 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 2/833 variables, 2/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/833 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:09] [INFO ] Deduced a trap composed of 66 places in 263 ms of which 66 ms to minimize.
At refinement iteration 21 (OVERLAPS) 0/833 variables, 1/560 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/833 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 0/833 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 833/833 variables, and 560 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4586 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 40/40 constraints, State Equation: 444/444 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 9614ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 2 properties in 1393 ms.
Support contains 3 out of 444 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 444/444 places, 389/389 transitions.
Graph (trivial) has 200 edges and 444 vertex of which 6 / 444 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 994 edges and 439 vertex of which 438 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 438 transition count 336
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 93 place count 393 transition count 335
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 392 transition count 335
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 93 Pre rules applied. Total rules applied 94 place count 392 transition count 242
Deduced a syphon composed of 93 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 203 rules applied. Total rules applied 297 place count 282 transition count 242
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 300 place count 279 transition count 239
Iterating global reduction 3 with 3 rules applied. Total rules applied 303 place count 279 transition count 239
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 229 rules applied. Total rules applied 532 place count 164 transition count 125
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 534 place count 163 transition count 129
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 536 place count 163 transition count 127
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 538 place count 161 transition count 127
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 539 place count 161 transition count 127
Applied a total of 539 rules in 166 ms. Remains 161 /444 variables (removed 283) and now considering 127/389 (removed 262) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 161/444 places, 127/389 transitions.
RANDOM walk for 40000 steps (2229 resets) in 1392 ms. (28 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40000 steps (1153 resets) in 296 ms. (134 steps per ms) remains 1/1 properties
// Phase 1: matrix 127 rows 161 cols
[2025-05-30 03:55:12] [INFO ] Computed 73 invariants in 6 ms
[2025-05-30 03:55:12] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/126 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:12] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 32/158 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:13] [INFO ] Deduced a trap composed of 13 places in 114 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 127/285 variables, 158/233 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/285 variables, 13/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:13] [INFO ] Deduced a trap along path composed of 2 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/285 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/285 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/288 variables, 3/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/288 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/288 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 288/288 variables, and 250 constraints, problems are : Problem set: 0 solved, 1 unsolved in 634 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 161/161 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 121/126 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 32/158 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:13] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:13] [INFO ] Deduced a trap composed of 32 places in 155 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:13] [INFO ] Deduced a trap composed of 32 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:14] [INFO ] Deduced a trap composed of 32 places in 164 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:14] [INFO ] Deduced a trap composed of 32 places in 169 ms of which 16 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 127/285 variables, 158/238 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/285 variables, 13/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/285 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/285 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/285 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/288 variables, 3/256 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/288 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/288 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 288/288 variables, and 256 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1131 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 161/161 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1782ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 42 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=21 )
Parikh walk visited 1 properties in 8 ms.
FORMULA BusinessProcesses-PT-11-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BusinessProcesses-PT-11-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 429 stabilizing places and 374 stable transitions
Graph (complete) has 1001 edges and 444 vertex of which 443 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.27 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||X(p1)) U (G((!p0||X(p1)))||(p2&&(!p0||X(p1))))))'
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 389/389 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 441 transition count 386
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 441 transition count 386
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 440 transition count 385
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 440 transition count 385
Applied a total of 8 rules in 94 ms. Remains 440 /444 variables (removed 4) and now considering 385/389 (removed 4) transitions.
// Phase 1: matrix 385 rows 440 cols
[2025-05-30 03:55:14] [INFO ] Computed 91 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:55:15] [INFO ] Implicit Places using invariants in 613 ms returned []
[2025-05-30 03:55:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:55:17] [INFO ] Implicit Places using invariants and state equation in 2286 ms returned []
Implicit Place search using SMT with State Equation took 2901 ms to find 0 implicit places.
Running 384 sub problems to find dead transitions.
[2025-05-30 03:55:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 2 (OVERLAPS) 1/440 variables, 51/89 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/440 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:39] [INFO ] Deduced a trap composed of 51 places in 343 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:39] [INFO ] Deduced a trap composed of 72 places in 374 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:40] [INFO ] Deduced a trap composed of 54 places in 326 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:40] [INFO ] Deduced a trap composed of 54 places in 341 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:40] [INFO ] Deduced a trap composed of 54 places in 343 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:41] [INFO ] Deduced a trap composed of 53 places in 338 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:41] [INFO ] Deduced a trap composed of 51 places in 368 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:42] [INFO ] Deduced a trap composed of 51 places in 380 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:42] [INFO ] Deduced a trap composed of 51 places in 319 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:42] [INFO ] Deduced a trap composed of 51 places in 335 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:43] [INFO ] Deduced a trap composed of 51 places in 374 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:43] [INFO ] Deduced a trap composed of 50 places in 382 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:44] [INFO ] Deduced a trap composed of 50 places in 359 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:44] [INFO ] Deduced a trap composed of 50 places in 360 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:44] [INFO ] Deduced a trap composed of 50 places in 377 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:45] [INFO ] Deduced a trap composed of 50 places in 382 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:45] [INFO ] Deduced a trap composed of 50 places in 407 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:46] [INFO ] Deduced a trap composed of 50 places in 372 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:46] [INFO ] Deduced a trap composed of 53 places in 351 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:46] [INFO ] Deduced a trap composed of 53 places in 362 ms of which 61 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:47] [INFO ] Deduced a trap composed of 54 places in 296 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:47] [INFO ] Deduced a trap composed of 54 places in 313 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:55:48] [INFO ] Deduced a trap composed of 54 places in 276 ms of which 35 ms to minimize.
SMT process timed out in 30381ms, After SMT, problems are : Problem set: 0 solved, 384 unsolved
Search for dead transitions found 0 dead transitions in 30387ms
Starting structural reductions in LTL mode, iteration 1 : 440/444 places, 385/389 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33386 ms. Remains : 440/444 places, 385/389 transitions.
Stuttering acceptance computed with spot in 350 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Running random walk in product with property : BusinessProcesses-PT-11-LTLCardinality-02
Product exploration explored 100000 steps with 33480 reset in 357 ms.
Product exploration explored 100000 steps with 33199 reset in 279 ms.
Computed a total of 425 stabilizing places and 370 stable transitions
Graph (complete) has 995 edges and 440 vertex of which 439 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Computed a total of 425 stabilizing places and 370 stable transitions
Detected a total of 425/440 stabilizing places and 370/385 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X p1), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 648 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND p0 (NOT p1)), (NOT p1), true]
RANDOM walk for 1600 steps (10 resets) in 33 ms. (47 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X p1), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 1357 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 121 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Support contains 4 out of 440 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 440/440 places, 385/385 transitions.
Applied a total of 0 rules in 33 ms. Remains 440 /440 variables (removed 0) and now considering 385/385 (removed 0) transitions.
[2025-05-30 03:55:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:55:52] [INFO ] Implicit Places using invariants in 601 ms returned []
[2025-05-30 03:55:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:55:54] [INFO ] Implicit Places using invariants and state equation in 2203 ms returned []
Implicit Place search using SMT with State Equation took 2806 ms to find 0 implicit places.
Running 384 sub problems to find dead transitions.
[2025-05-30 03:55:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 2 (OVERLAPS) 1/440 variables, 51/89 constraints. Problems are: Problem set: 0 solved, 384 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/440 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:16] [INFO ] Deduced a trap composed of 51 places in 333 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:17] [INFO ] Deduced a trap composed of 72 places in 339 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:17] [INFO ] Deduced a trap composed of 54 places in 318 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:17] [INFO ] Deduced a trap composed of 54 places in 312 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:18] [INFO ] Deduced a trap composed of 54 places in 312 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:18] [INFO ] Deduced a trap composed of 53 places in 266 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:19] [INFO ] Deduced a trap composed of 51 places in 331 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:19] [INFO ] Deduced a trap composed of 51 places in 356 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:19] [INFO ] Deduced a trap composed of 51 places in 350 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:20] [INFO ] Deduced a trap composed of 51 places in 302 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:20] [INFO ] Deduced a trap composed of 51 places in 339 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:20] [INFO ] Deduced a trap composed of 50 places in 354 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:21] [INFO ] Deduced a trap composed of 50 places in 305 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:21] [INFO ] Deduced a trap composed of 50 places in 347 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:21] [INFO ] Deduced a trap composed of 50 places in 347 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:22] [INFO ] Deduced a trap composed of 50 places in 343 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:22] [INFO ] Deduced a trap composed of 50 places in 332 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:22] [INFO ] Deduced a trap composed of 50 places in 351 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:23] [INFO ] Deduced a trap composed of 53 places in 338 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:23] [INFO ] Deduced a trap composed of 53 places in 359 ms of which 60 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/440 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 384 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:24] [INFO ] Deduced a trap composed of 54 places in 336 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:24] [INFO ] Deduced a trap composed of 54 places in 343 ms of which 65 ms to minimize.
SMT process timed out in 30425ms, After SMT, problems are : Problem set: 0 solved, 384 unsolved
Search for dead transitions found 0 dead transitions in 30428ms
Finished structural reductions in LTL mode , in 1 iterations and 33271 ms. Remains : 440/440 places, 385/385 transitions.
Computed a total of 425 stabilizing places and 370 stable transitions
Graph (complete) has 995 edges and 440 vertex of which 439 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 425 stabilizing places and 370 stable transitions
Detected a total of 425/440 stabilizing places and 370/385 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X p1), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 764 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND p0 (NOT p1)), (NOT p1), true]
RANDOM walk for 2485 steps (16 resets) in 21 ms. (112 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X p1), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 1307 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 125 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Stuttering acceptance computed with spot in 126 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Product exploration explored 100000 steps with 33287 reset in 243 ms.
Product exploration explored 100000 steps with 33261 reset in 274 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 91 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Support contains 4 out of 440 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 440/440 places, 385/385 transitions.
Graph (trivial) has 195 edges and 440 vertex of which 6 / 440 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 989 edges and 435 vertex of which 434 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 43 rules applied. Total rules applied 45 place count 434 transition count 378
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 67 Pre rules applied. Total rules applied 45 place count 434 transition count 426
Deduced a syphon composed of 110 places in 0 ms
Iterating global reduction 1 with 67 rules applied. Total rules applied 112 place count 434 transition count 426
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 128 place count 418 transition count 395
Deduced a syphon composed of 94 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 144 place count 418 transition count 395
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 234 places in 1 ms
Iterating global reduction 1 with 140 rules applied. Total rules applied 284 place count 418 transition count 395
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 316 place count 386 transition count 363
Deduced a syphon composed of 202 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 348 place count 386 transition count 363
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 203 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 349 place count 386 transition count 378
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 350 place count 385 transition count 376
Deduced a syphon composed of 202 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 351 place count 385 transition count 376
Deduced a syphon composed of 202 places in 1 ms
Applied a total of 351 rules in 141 ms. Remains 385 /440 variables (removed 55) and now considering 376/385 (removed 9) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 03:56:28] [INFO ] Redundant transitions in 44 ms returned []
Running 375 sub problems to find dead transitions.
// Phase 1: matrix 376 rows 385 cols
[2025-05-30 03:56:28] [INFO ] Computed 91 invariants in 26 ms
[2025-05-30 03:56:28] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 1/385 variables, 51/89 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/385 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:47] [INFO ] Deduced a trap composed of 3 places in 322 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:48] [INFO ] Deduced a trap composed of 4 places in 347 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:48] [INFO ] Deduced a trap composed of 4 places in 243 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:48] [INFO ] Deduced a trap composed of 4 places in 335 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:49] [INFO ] Deduced a trap composed of 15 places in 360 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:49] [INFO ] Deduced a trap composed of 26 places in 313 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:49] [INFO ] Deduced a trap composed of 35 places in 340 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:50] [INFO ] Deduced a trap composed of 35 places in 317 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:50] [INFO ] Deduced a trap composed of 35 places in 353 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:50] [INFO ] Deduced a trap composed of 34 places in 338 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:51] [INFO ] Deduced a trap composed of 34 places in 325 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:51] [INFO ] Deduced a trap composed of 34 places in 322 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:51] [INFO ] Deduced a trap composed of 34 places in 343 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:52] [INFO ] Deduced a trap composed of 3 places in 326 ms of which 16 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:52] [INFO ] Deduced a trap composed of 3 places in 317 ms of which 15 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:53] [INFO ] Deduced a trap composed of 3 places in 316 ms of which 16 ms to minimize.
Problem TDEAD16 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:53] [INFO ] Deduced a trap composed of 3 places in 345 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:53] [INFO ] Deduced a trap composed of 15 places in 364 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:54] [INFO ] Deduced a trap composed of 15 places in 372 ms of which 31 ms to minimize.
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:54] [INFO ] Deduced a trap composed of 15 places in 336 ms of which 30 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/385 variables, 20/111 constraints. Problems are: Problem set: 62 solved, 313 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:55] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:55] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:55] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:55] [INFO ] Deduced a trap composed of 3 places in 303 ms of which 14 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:56] [INFO ] Deduced a trap composed of 3 places in 315 ms of which 14 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:56] [INFO ] Deduced a trap composed of 35 places in 296 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:56] [INFO ] Deduced a trap composed of 36 places in 313 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:56] [INFO ] Deduced a trap composed of 34 places in 272 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:57] [INFO ] Deduced a trap composed of 3 places in 290 ms of which 13 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:57] [INFO ] Deduced a trap composed of 5 places in 300 ms of which 15 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:57] [INFO ] Deduced a trap composed of 15 places in 333 ms of which 29 ms to minimize.
Problem TDEAD22 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:58] [INFO ] Deduced a trap composed of 3 places in 340 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:58] [INFO ] Deduced a trap composed of 15 places in 353 ms of which 30 ms to minimize.
Problem TDEAD24 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:59] [INFO ] Deduced a trap composed of 15 places in 334 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:56:59] [INFO ] Deduced a trap composed of 36 places in 273 ms of which 34 ms to minimize.
SMT process timed out in 30652ms, After SMT, problems are : Problem set: 68 solved, 307 unsolved
Search for dead transitions found 68 dead transitions in 30656ms
Found 68 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 68 transitions
Dead transitions reduction (with SMT) removed 68 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 385/440 places, 308/385 transitions.
Graph (complete) has 1372 edges and 385 vertex of which 330 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.4 ms
Discarding 55 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Deduced a syphon composed of 147 places in 1 ms
Applied a total of 1 rules in 32 ms. Remains 329 /385 variables (removed 56) and now considering 308/308 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 329/440 places, 308/385 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30885 ms. Remains : 329/440 places, 308/385 transitions.
Built C files in :
/tmp/ltsmin8074073028999674555
[2025-05-30 03:56:59] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8074073028999674555
Running compilation step : cd /tmp/ltsmin8074073028999674555;'/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 1614 ms.
Running link step : cd /tmp/ltsmin8074073028999674555;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin8074073028999674555;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15931976880968866438.hoa' '--buchi-type=spotba'
LTSmin run took 2218 ms.
FORMULA BusinessProcesses-PT-11-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-11-LTLCardinality-02 finished in 108637 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 444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 444/444 places, 389/389 transitions.
Graph (trivial) has 201 edges and 444 vertex of which 6 / 444 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 995 edges and 439 vertex of which 438 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 437 transition count 335
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 94 place count 391 transition count 335
Performed 94 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 94 Pre rules applied. Total rules applied 94 place count 391 transition count 241
Deduced a syphon composed of 94 places in 0 ms
Ensure Unique test removed 18 places
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 206 rules applied. Total rules applied 300 place count 279 transition count 241
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 303 place count 276 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 306 place count 276 transition count 238
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 231 rules applied. Total rules applied 537 place count 159 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 539 place count 158 transition count 128
Applied a total of 539 rules in 45 ms. Remains 158 /444 variables (removed 286) and now considering 128/389 (removed 261) transitions.
// Phase 1: matrix 128 rows 158 cols
[2025-05-30 03:57:03] [INFO ] Computed 70 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:03] [INFO ] Implicit Places using invariants in 193 ms returned [1, 6, 7, 30, 31, 32, 33, 40, 41, 42, 47, 48, 49, 50, 51, 52, 53, 54]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 195 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 140/444 places, 128/389 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 246 ms. Remains : 140/444 places, 128/389 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-11-LTLCardinality-03
Product exploration explored 100000 steps with 21744 reset in 414 ms.
Product exploration explored 100000 steps with 21680 reset in 516 ms.
Computed a total of 131 stabilizing places and 120 stable transitions
Computed a total of 131 stabilizing places and 120 stable transitions
Detected a total of 131/140 stabilizing places and 120/128 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 : []
Knowledge based reduction with 4 factoid took 122 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 51 ms :[(NOT p0)]
RANDOM walk for 40000 steps (9816 resets) in 1852 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3072 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2428 steps, run visited all 1 properties in 31 ms. (steps per millisecond=78 )
Probabilistic random walk after 2428 steps, saw 916 distinct states, run finished after 38 ms. (steps per millisecond=63 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 145 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 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Support contains 1 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 10 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
// Phase 1: matrix 128 rows 140 cols
[2025-05-30 03:57:05] [INFO ] Computed 52 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:05] [INFO ] Implicit Places using invariants in 308 ms returned []
[2025-05-30 03:57:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 03:57:06] [INFO ] Implicit Places using invariants and state equation in 715 ms returned [5, 27, 29, 31, 33, 43, 45, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 80, 82, 84, 86, 88, 90]
Discarding 28 places :
Implicit Place search using SMT with State Equation took 1026 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/140 places, 128/128 transitions.
Graph (complete) has 372 edges and 112 vertex of which 100 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 100 transition count 111
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 88 transition count 111
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 35 place count 78 transition count 74
Iterating global reduction 2 with 10 rules applied. Total rules applied 45 place count 78 transition count 74
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 61 place count 69 transition count 67
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 2 with 2 rules applied. Total rules applied 63 place count 68 transition count 66
Applied a total of 63 rules in 14 ms. Remains 68 /112 variables (removed 44) and now considering 66/128 (removed 62) transitions.
// Phase 1: matrix 66 rows 68 cols
[2025-05-30 03:57:06] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:06] [INFO ] Implicit Places using invariants in 151 ms returned [5, 6, 7]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 156 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 65/140 places, 66/128 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1211 ms. Remains : 65/140 places, 66/128 transitions.
Computed a total of 56 stabilizing places and 58 stable transitions
Computed a total of 56 stabilizing places and 58 stable transitions
Detected a total of 56/65 stabilizing places and 58/66 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 : []
Knowledge based reduction with 4 factoid took 126 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 47 ms :[(NOT p0)]
RANDOM walk for 40000 steps (10133 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3044 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 894 steps, run visited all 1 properties in 9 ms. (steps per millisecond=99 )
Probabilistic random walk after 894 steps, saw 404 distinct states, run finished after 9 ms. (steps per millisecond=99 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 166 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 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22041 reset in 178 ms.
Product exploration explored 100000 steps with 22100 reset in 192 ms.
Built C files in :
/tmp/ltsmin13867309781483336752
[2025-05-30 03:57:07] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2025-05-30 03:57:07] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 03:57:07] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2025-05-30 03:57:07] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 03:57:07] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2025-05-30 03:57:07] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 03:57:07] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13867309781483336752
Running compilation step : cd /tmp/ltsmin13867309781483336752;'/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 358 ms.
Running link step : cd /tmp/ltsmin13867309781483336752;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin13867309781483336752;'/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/stateBased11886032898118241555.hoa' '--buchi-type=spotba'
LTSmin run took 130 ms.
FORMULA BusinessProcesses-PT-11-LTLCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-11-LTLCardinality-03 finished in 4985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0) U p1)))'
Support contains 3 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 389/389 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 441 transition count 386
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 441 transition count 386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 439 transition count 384
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 439 transition count 384
Applied a total of 10 rules in 49 ms. Remains 439 /444 variables (removed 5) and now considering 384/389 (removed 5) transitions.
// Phase 1: matrix 384 rows 439 cols
[2025-05-30 03:57:08] [INFO ] Computed 91 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:08] [INFO ] Implicit Places using invariants in 569 ms returned []
[2025-05-30 03:57:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:11] [INFO ] Implicit Places using invariants and state equation in 2355 ms returned []
Implicit Place search using SMT with State Equation took 2932 ms to find 0 implicit places.
Running 383 sub problems to find dead transitions.
[2025-05-30 03:57:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/438 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/438 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 1/439 variables, 49/87 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/439 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:33] [INFO ] Deduced a trap composed of 50 places in 336 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:33] [INFO ] Deduced a trap composed of 50 places in 366 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:34] [INFO ] Deduced a trap composed of 50 places in 348 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:34] [INFO ] Deduced a trap composed of 50 places in 389 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:34] [INFO ] Deduced a trap composed of 50 places in 341 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:35] [INFO ] Deduced a trap composed of 50 places in 217 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:35] [INFO ] Deduced a trap composed of 50 places in 353 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:35] [INFO ] Deduced a trap composed of 50 places in 368 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:36] [INFO ] Deduced a trap composed of 50 places in 360 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:36] [INFO ] Deduced a trap composed of 50 places in 372 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:36] [INFO ] Deduced a trap composed of 50 places in 322 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:37] [INFO ] Deduced a trap composed of 50 places in 376 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:37] [INFO ] Deduced a trap composed of 50 places in 350 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:38] [INFO ] Deduced a trap composed of 50 places in 347 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:38] [INFO ] Deduced a trap composed of 50 places in 365 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:39] [INFO ] Deduced a trap composed of 52 places in 347 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:39] [INFO ] Deduced a trap composed of 52 places in 381 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:39] [INFO ] Deduced a trap composed of 52 places in 360 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:40] [INFO ] Deduced a trap composed of 52 places in 339 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:40] [INFO ] Deduced a trap composed of 52 places in 344 ms of which 59 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 383 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:57:41] [INFO ] Deduced a trap composed of 50 places in 321 ms of which 58 ms to minimize.
SMT process timed out in 30097ms, After SMT, problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 30099ms
Starting structural reductions in LTL mode, iteration 1 : 439/444 places, 384/389 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33082 ms. Remains : 439/444 places, 384/389 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (NOT p1), true, p0]
Running random walk in product with property : BusinessProcesses-PT-11-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-11-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-11-LTLCardinality-06 finished in 33289 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 389/389 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 385
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 385
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 438 transition count 383
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 438 transition count 383
Applied a total of 12 rules in 51 ms. Remains 438 /444 variables (removed 6) and now considering 383/389 (removed 6) transitions.
// Phase 1: matrix 383 rows 438 cols
[2025-05-30 03:57:41] [INFO ] Computed 91 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:42] [INFO ] Implicit Places using invariants in 560 ms returned []
[2025-05-30 03:57:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:57:44] [INFO ] Implicit Places using invariants and state equation in 2611 ms returned []
Implicit Place search using SMT with State Equation took 3176 ms to find 0 implicit places.
Running 382 sub problems to find dead transitions.
[2025-05-30 03:57:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/437 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/437 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (OVERLAPS) 1/438 variables, 49/87 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:07] [INFO ] Deduced a trap composed of 49 places in 331 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:07] [INFO ] Deduced a trap composed of 52 places in 321 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:07] [INFO ] Deduced a trap composed of 52 places in 344 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:08] [INFO ] Deduced a trap composed of 52 places in 348 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:08] [INFO ] Deduced a trap composed of 52 places in 327 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:09] [INFO ] Deduced a trap composed of 52 places in 344 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:09] [INFO ] Deduced a trap composed of 52 places in 342 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:09] [INFO ] Deduced a trap composed of 52 places in 330 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:10] [INFO ] Deduced a trap composed of 52 places in 319 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:10] [INFO ] Deduced a trap composed of 52 places in 298 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:10] [INFO ] Deduced a trap composed of 70 places in 318 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:11] [INFO ] Deduced a trap composed of 70 places in 329 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:11] [INFO ] Deduced a trap composed of 70 places in 304 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:11] [INFO ] Deduced a trap composed of 70 places in 320 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:12] [INFO ] Deduced a trap composed of 73 places in 328 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:12] [INFO ] Deduced a trap composed of 73 places in 327 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:12] [INFO ] Deduced a trap composed of 73 places in 328 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:13] [INFO ] Deduced a trap composed of 73 places in 332 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:13] [INFO ] Deduced a trap composed of 73 places in 326 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:13] [INFO ] Deduced a trap composed of 73 places in 335 ms of which 67 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:14] [INFO ] Deduced a trap composed of 73 places in 327 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:15] [INFO ] Deduced a trap composed of 73 places in 323 ms of which 66 ms to minimize.
SMT process timed out in 30127ms, After SMT, problems are : Problem set: 0 solved, 382 unsolved
Search for dead transitions found 0 dead transitions in 30130ms
Starting structural reductions in LTL mode, iteration 1 : 438/444 places, 383/389 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33360 ms. Remains : 438/444 places, 383/389 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-11-LTLCardinality-08
Product exploration explored 100000 steps with 25000 reset in 300 ms.
Product exploration explored 100000 steps with 25000 reset in 372 ms.
Computed a total of 423 stabilizing places and 368 stable transitions
Graph (complete) has 992 edges and 438 vertex of which 437 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 423 stabilizing places and 368 stable transitions
Detected a total of 423/438 stabilizing places and 368/383 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (296 resets) in 112 ms. (353 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (52 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1907 steps, run visited all 1 properties in 22 ms. (steps per millisecond=86 )
Probabilistic random walk after 1907 steps, saw 1674 distinct states, run finished after 22 ms. (steps per millisecond=86 ) properties seen :1
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 383/383 transitions.
Applied a total of 0 rules in 14 ms. Remains 438 /438 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2025-05-30 03:58:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:58:17] [INFO ] Implicit Places using invariants in 617 ms returned []
[2025-05-30 03:58:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 03:58:19] [INFO ] Implicit Places using invariants and state equation in 2473 ms returned []
Implicit Place search using SMT with State Equation took 3094 ms to find 0 implicit places.
Running 382 sub problems to find dead transitions.
[2025-05-30 03:58:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/437 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/437 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 2 (OVERLAPS) 1/438 variables, 49/87 constraints. Problems are: Problem set: 0 solved, 382 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/438 variables, 4/91 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:42] [INFO ] Deduced a trap composed of 49 places in 283 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:42] [INFO ] Deduced a trap composed of 52 places in 318 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:42] [INFO ] Deduced a trap composed of 52 places in 293 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:43] [INFO ] Deduced a trap composed of 52 places in 347 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:43] [INFO ] Deduced a trap composed of 52 places in 341 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:44] [INFO ] Deduced a trap composed of 52 places in 352 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:44] [INFO ] Deduced a trap composed of 52 places in 334 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:44] [INFO ] Deduced a trap composed of 52 places in 323 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:45] [INFO ] Deduced a trap composed of 52 places in 324 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:45] [INFO ] Deduced a trap composed of 52 places in 327 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:45] [INFO ] Deduced a trap composed of 70 places in 331 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:46] [INFO ] Deduced a trap composed of 70 places in 326 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:46] [INFO ] Deduced a trap composed of 70 places in 315 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:46] [INFO ] Deduced a trap composed of 70 places in 309 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:47] [INFO ] Deduced a trap composed of 73 places in 356 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:47] [INFO ] Deduced a trap composed of 73 places in 348 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:47] [INFO ] Deduced a trap composed of 73 places in 346 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:48] [INFO ] Deduced a trap composed of 73 places in 339 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:48] [INFO ] Deduced a trap composed of 73 places in 324 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:48] [INFO ] Deduced a trap composed of 73 places in 325 ms of which 67 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/438 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 382 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:49] [INFO ] Deduced a trap composed of 73 places in 298 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:58:50] [INFO ] Deduced a trap composed of 73 places in 325 ms of which 66 ms to minimize.
SMT process timed out in 30241ms, After SMT, problems are : Problem set: 0 solved, 382 unsolved
Search for dead transitions found 0 dead transitions in 30243ms
Finished structural reductions in LTL mode , in 1 iterations and 33354 ms. Remains : 438/438 places, 383/383 transitions.
Computed a total of 423 stabilizing places and 368 stable transitions
Graph (complete) has 992 edges and 438 vertex of which 437 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 423 stabilizing places and 368 stable transitions
Detected a total of 423/438 stabilizing places and 368/383 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (303 resets) in 138 ms. (287 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (53 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1907 steps, run visited all 1 properties in 17 ms. (steps per millisecond=112 )
Probabilistic random walk after 1907 steps, saw 1674 distinct states, run finished after 17 ms. (steps per millisecond=112 ) properties seen :1
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 191 ms.
Product exploration explored 100000 steps with 25000 reset in 214 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 438 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 438/438 places, 383/383 transitions.
Graph (trivial) has 197 edges and 438 vertex of which 6 / 438 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 986 edges and 433 vertex of which 432 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 46 place count 432 transition count 376
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 66 Pre rules applied. Total rules applied 46 place count 432 transition count 424
Deduced a syphon composed of 110 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 112 place count 432 transition count 424
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 128 place count 416 transition count 393
Deduced a syphon composed of 94 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 144 place count 416 transition count 393
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 237 places in 0 ms
Iterating global reduction 1 with 143 rules applied. Total rules applied 287 place count 416 transition count 393
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 320 place count 383 transition count 360
Deduced a syphon composed of 204 places in 0 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 353 place count 383 transition count 360
Deduced a syphon composed of 204 places in 0 ms
Applied a total of 353 rules in 96 ms. Remains 383 /438 variables (removed 55) and now considering 360/383 (removed 23) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 03:58:52] [INFO ] Redundant transitions in 10 ms returned []
Running 359 sub problems to find dead transitions.
// Phase 1: matrix 360 rows 383 cols
[2025-05-30 03:58:52] [INFO ] Computed 91 invariants in 8 ms
[2025-05-30 03:58:52] [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) 0/382 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/382 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 2 (OVERLAPS) 1/383 variables, 51/89 constraints. Problems are: Problem set: 0 solved, 359 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 359 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:11] [INFO ] Deduced a trap composed of 3 places in 334 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:11] [INFO ] Deduced a trap composed of 3 places in 317 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:11] [INFO ] Deduced a trap composed of 24 places in 277 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:11] [INFO ] Deduced a trap composed of 24 places in 203 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:12] [INFO ] Deduced a trap composed of 24 places in 277 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:12] [INFO ] Deduced a trap composed of 25 places in 343 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:12] [INFO ] Deduced a trap composed of 25 places in 203 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:13] [INFO ] Deduced a trap composed of 33 places in 310 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:13] [INFO ] Deduced a trap composed of 33 places in 194 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:13] [INFO ] Deduced a trap composed of 35 places in 199 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:13] [INFO ] Deduced a trap composed of 34 places in 354 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:14] [INFO ] Deduced a trap composed of 36 places in 355 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:14] [INFO ] Deduced a trap composed of 34 places in 346 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:15] [INFO ] Deduced a trap composed of 3 places in 340 ms of which 17 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:15] [INFO ] Deduced a trap composed of 3 places in 344 ms of which 15 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:15] [INFO ] Deduced a trap composed of 3 places in 325 ms of which 13 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:16] [INFO ] Deduced a trap composed of 3 places in 332 ms of which 14 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:16] [INFO ] Deduced a trap composed of 3 places in 326 ms of which 13 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:16] [INFO ] Deduced a trap composed of 3 places in 314 ms of which 14 ms to minimize.
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:17] [INFO ] Deduced a trap composed of 3 places in 326 ms of which 16 ms to minimize.
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD312 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 20/111 constraints. Problems are: Problem set: 67 solved, 292 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:18] [INFO ] Deduced a trap composed of 3 places in 355 ms of which 16 ms to minimize.
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:18] [INFO ] Deduced a trap composed of 3 places in 354 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:18] [INFO ] Deduced a trap composed of 3 places in 343 ms of which 15 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:19] [INFO ] Deduced a trap composed of 3 places in 345 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:19] [INFO ] Deduced a trap composed of 3 places in 346 ms of which 16 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:19] [INFO ] Deduced a trap composed of 14 places in 342 ms of which 29 ms to minimize.
Problem TDEAD20 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:20] [INFO ] Deduced a trap composed of 14 places in 324 ms of which 26 ms to minimize.
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:20] [INFO ] Deduced a trap composed of 14 places in 305 ms of which 25 ms to minimize.
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:20] [INFO ] Deduced a trap composed of 3 places in 323 ms of which 16 ms to minimize.
Problem TDEAD26 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD32 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD33 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 3 ms to minimize.
Problem TDEAD34 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD35 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 3 ms to minimize.
Problem TDEAD36 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 3 ms to minimize.
Problem TDEAD37 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 3 ms to minimize.
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 3 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 3 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 3 ms to minimize.
Problem TDEAD42 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:21] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 3 ms to minimize.
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD358 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 20/131 constraints. Problems are: Problem set: 138 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:22] [INFO ] Deduced a trap composed of 3 places in 323 ms of which 14 ms to minimize.
Problem TDEAD13 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 03:59:22] [INFO ] Deduced a trap composed of 3 places in 336 ms of which 14 ms to minimize.
SMT process timed out in 30514ms, After SMT, problems are : Problem set: 139 solved, 220 unsolved
Search for dead transitions found 139 dead transitions in 30517ms
Found 139 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 139 transitions
Dead transitions reduction (with SMT) removed 139 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 383/438 places, 221/383 transitions.
Graph (complete) has 923 edges and 383 vertex of which 266 are kept as prefixes of interest. Removing 117 places using SCC suffix rule.1 ms
Discarding 117 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 265 transition count 227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 265 transition count 235
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 264 transition count 233
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 264 transition count 233
Deduced a syphon composed of 88 places in 1 ms
Applied a total of 5 rules in 33 ms. Remains 264 /383 variables (removed 119) and now considering 233/221 (removed -12) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 264/438 places, 233/383 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30671 ms. Remains : 264/438 places, 233/383 transitions.
Built C files in :
/tmp/ltsmin11854082242601963541
[2025-05-30 03:59:22] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11854082242601963541
Running compilation step : cd /tmp/ltsmin11854082242601963541;'/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 1195 ms.
Running link step : cd /tmp/ltsmin11854082242601963541;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin11854082242601963541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16648075878735862065.hoa' '--buchi-type=spotba'
LTSmin run took 255 ms.
FORMULA BusinessProcesses-PT-11-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-11-LTLCardinality-08 finished in 102668 ms.
All properties solved by simple procedures.
Total runtime 299839 ms.
BK_STOP 1748577564385
--------------------
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="BusinessProcesses-PT-11"
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 BusinessProcesses-PT-11, 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 r030-smll-174853813300083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-11.tgz
mv BusinessProcesses-PT-11 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 ;