Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813200068.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-09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813200068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K 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 104K 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-09-LTLFireability-00
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-01
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-02
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-03
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-04
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-05
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-06
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-07
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-08
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-09
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-10
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-11
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-12
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-13
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-14
FORMULA_NAME BusinessProcesses-PT-09-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748566051691

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-30 00:47:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 00:47:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 00:47:34] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2025-05-30 00:47:34] [INFO ] Transformed 403 places.
[2025-05-30 00:47:34] [INFO ] Transformed 374 transitions.
[2025-05-30 00:47:34] [INFO ] Found NUPN structural information;
[2025-05-30 00:47:34] [INFO ] Parsed PT model containing 403 places and 374 transitions and 1148 arcs in 464 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BusinessProcesses-PT-09-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-09-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-09-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-09-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 374/374 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 402 transition count 374
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 53 place count 350 transition count 322
Iterating global reduction 1 with 52 rules applied. Total rules applied 105 place count 350 transition count 322
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 126 place count 329 transition count 301
Iterating global reduction 1 with 21 rules applied. Total rules applied 147 place count 329 transition count 301
Applied a total of 147 rules in 195 ms. Remains 329 /403 variables (removed 74) and now considering 301/374 (removed 73) transitions.
// Phase 1: matrix 301 rows 329 cols
[2025-05-30 00:47:35] [INFO ] Computed 64 invariants in 84 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:47:36] [INFO ] Implicit Places using invariants in 1188 ms returned []
[2025-05-30 00:47:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:47:38] [INFO ] Implicit Places using invariants and state equation in 1482 ms returned []
Implicit Place search using SMT with State Equation took 2754 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-05-30 00:47:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/328 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/328 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 1/329 variables, 34/62 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/329 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:53] [INFO ] Deduced a trap composed of 39 places in 372 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:53] [INFO ] Deduced a trap composed of 39 places in 255 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:53] [INFO ] Deduced a trap composed of 40 places in 240 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:53] [INFO ] Deduced a trap composed of 40 places in 240 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:54] [INFO ] Deduced a trap composed of 52 places in 238 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:54] [INFO ] Deduced a trap composed of 53 places in 319 ms of which 137 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:54] [INFO ] Deduced a trap composed of 54 places in 362 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:55] [INFO ] Deduced a trap composed of 52 places in 333 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:55] [INFO ] Deduced a trap composed of 54 places in 301 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:55] [INFO ] Deduced a trap composed of 54 places in 300 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:56] [INFO ] Deduced a trap composed of 53 places in 334 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:56] [INFO ] Deduced a trap composed of 57 places in 311 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:56] [INFO ] Deduced a trap composed of 60 places in 294 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:57] [INFO ] Deduced a trap composed of 55 places in 264 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:57] [INFO ] Deduced a trap composed of 60 places in 201 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:57] [INFO ] Deduced a trap composed of 57 places in 216 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:57] [INFO ] Deduced a trap composed of 53 places in 209 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:58] [INFO ] Deduced a trap composed of 58 places in 308 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:58] [INFO ] Deduced a trap composed of 34 places in 438 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:59] [INFO ] Deduced a trap composed of 33 places in 301 ms of which 29 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/329 variables, 20/84 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:59] [INFO ] Deduced a trap composed of 52 places in 172 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:47:59] [INFO ] Deduced a trap composed of 54 places in 186 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:00] [INFO ] Deduced a trap composed of 54 places in 178 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:00] [INFO ] Deduced a trap composed of 54 places in 363 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:00] [INFO ] Deduced a trap composed of 55 places in 288 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:01] [INFO ] Deduced a trap composed of 53 places in 277 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:01] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:01] [INFO ] Deduced a trap composed of 35 places in 245 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:01] [INFO ] Deduced a trap composed of 36 places in 261 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:02] [INFO ] Deduced a trap composed of 53 places in 272 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:02] [INFO ] Deduced a trap composed of 53 places in 283 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:02] [INFO ] Deduced a trap composed of 53 places in 282 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:03] [INFO ] Deduced a trap composed of 36 places in 295 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:03] [INFO ] Deduced a trap composed of 54 places in 265 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:03] [INFO ] Deduced a trap composed of 54 places in 301 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:04] [INFO ] Deduced a trap composed of 54 places in 274 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:04] [INFO ] Deduced a trap composed of 55 places in 271 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:04] [INFO ] Deduced a trap composed of 55 places in 273 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:04] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:05] [INFO ] Deduced a trap composed of 34 places in 268 ms of which 39 ms to minimize.
Problem TDEAD230 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD273 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/329 variables, 20/104 constraints. Problems are: Problem set: 8 solved, 292 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:05] [INFO ] Deduced a trap composed of 56 places in 282 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:06] [INFO ] Deduced a trap composed of 56 places in 359 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:06] [INFO ] Deduced a trap composed of 54 places in 255 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:07] [INFO ] Deduced a trap composed of 55 places in 255 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:07] [INFO ] Deduced a trap composed of 57 places in 283 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:07] [INFO ] Deduced a trap composed of 30 places in 237 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:08] [INFO ] Deduced a trap composed of 33 places in 267 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:08] [INFO ] Deduced a trap composed of 51 places in 248 ms of which 33 ms to minimize.
SMT process timed out in 30297ms, After SMT, problems are : Problem set: 8 solved, 292 unsolved
Search for dead transitions found 8 dead transitions in 30325ms
Found 8 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 8 transitions
Dead transitions reduction (with SMT) removed 8 transitions
Starting structural reductions in LTL mode, iteration 1 : 329/403 places, 293/374 transitions.
Applied a total of 0 rules in 16 ms. Remains 329 /329 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33338 ms. Remains : 329/403 places, 293/374 transitions.
Support contains 34 out of 329 places after structural reductions.
[2025-05-30 00:48:09] [INFO ] Flatten gal took : 117 ms
[2025-05-30 00:48:09] [INFO ] Flatten gal took : 58 ms
[2025-05-30 00:48:09] [INFO ] Input system was already deterministic with 293 transitions.
RANDOM walk for 40000 steps (414 resets) in 3134 ms. (12 steps per ms) remains 5/31 properties
BEST_FIRST walk for 40004 steps (75 resets) in 271 ms. (147 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40002 steps (75 resets) in 201 ms. (198 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (70 resets) in 211 ms. (188 steps per ms) remains 3/3 properties
// Phase 1: matrix 293 rows 329 cols
[2025-05-30 00:48:10] [INFO ] Computed 64 invariants in 9 ms
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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 101/107 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 125/232 variables, 29/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:10] [INFO ] Deduced a trap composed of 11 places in 120 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:10] [INFO ] Deduced a trap composed of 12 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 41 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 19 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:11] [INFO ] Deduced a trap composed of 22 places in 181 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:12] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:12] [INFO ] Deduced a trap composed of 27 places in 188 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:12] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:12] [INFO ] Deduced a trap composed of 40 places in 154 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:12] [INFO ] Deduced a trap composed of 25 places in 171 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:12] [INFO ] Deduced a trap composed of 41 places in 162 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 41 places in 166 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 22 places in 164 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 42 places in 155 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 42 places in 165 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 42 places in 127 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:13] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:14] [INFO ] Deduced a trap composed of 21 places in 170 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:14] [INFO ] Deduced a trap composed of 42 places in 147 ms of which 14 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 93/325 variables, 29/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:14] [INFO ] Deduced a trap composed of 23 places in 293 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:15] [INFO ] Deduced a trap composed of 14 places in 300 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:15] [INFO ] Deduced a trap composed of 18 places in 284 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 00:48:15] [INFO ] Deduced a trap composed of 19 places in 288 ms of which 32 ms to minimize.
SMT process timed out in 5242ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 329 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 329/329 places, 293/293 transitions.
Graph (trivial) has 149 edges and 329 vertex of which 6 / 329 are part of one of the 1 SCC in 5 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 741 edges and 324 vertex of which 323 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 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 35 place count 323 transition count 252
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 290 transition count 251
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 289 transition count 251
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 70 place count 289 transition count 187
Deduced a syphon composed of 64 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 137 rules applied. Total rules applied 207 place count 216 transition count 187
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 214 place count 209 transition count 180
Iterating global reduction 3 with 7 rules applied. Total rules applied 221 place count 209 transition count 180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 221 place count 209 transition count 179
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 223 place count 208 transition count 179
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 381 place count 128 transition count 101
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 383 place count 127 transition count 104
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 385 place count 127 transition count 102
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 387 place count 125 transition count 102
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 392 place count 125 transition count 102
Applied a total of 392 rules in 160 ms. Remains 125 /329 variables (removed 204) and now considering 102/293 (removed 191) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 125/329 places, 102/293 transitions.
RANDOM walk for 40000 steps (2395 resets) in 702 ms. (56 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40001 steps (1285 resets) in 247 ms. (161 steps per ms) remains 1/1 properties
// Phase 1: matrix 102 rows 125 cols
[2025-05-30 00:48:16] [INFO ] Computed 53 invariants in 6 ms
[2025-05-30 00:48:16] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/36 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 52/88 variables, 31/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/123 variables, 17/52 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 00:48:16] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 14 ms to minimize.
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 123/227 variables, and 53 constraints, problems are : Problem set: 1 solved, 0 unsolved in 209 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 17/18 constraints, State Equation: 0/125 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 231ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BusinessProcesses-PT-09-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 198 stabilizing places and 192 stable transitions
Graph (complete) has 748 edges and 329 vertex of which 328 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((!p0 U (G(!p0)||(!p0&&F(p1)))) U (G((!p0 U ((!p0&&F(p1))||G(!p0))))||(p2&&(!p0 U ((!p0&&F(p1))||G(!p0))))))) U (G(F(((!p0 U ((!p0&&F(p1))||G(!p0))) U ((p2&&(!p0 U ((!p0&&F(p1))||G(!p0))))||G((!p0 U ((!p0&&F(p1))||G(!p0))))))))||(p3&&F(((!p0 U ((!p0&&F(p1))||G(!p0))) U ((p2&&(!p0 U ((!p0&&F(p1))||G(!p0))))||G((!p0 U ((!p0&&F(p1))||G(!p0)))))))))))'
Support contains 5 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Graph (trivial) has 147 edges and 329 vertex of which 6 / 329 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 742 edges and 324 vertex of which 323 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 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 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 35 place count 322 transition count 252
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 68 place count 289 transition count 252
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 68 place count 289 transition count 188
Deduced a syphon composed of 64 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 206 place count 215 transition count 188
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 213 place count 208 transition count 181
Iterating global reduction 2 with 7 rules applied. Total rules applied 220 place count 208 transition count 181
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 380 place count 127 transition count 102
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 382 place count 126 transition count 105
Applied a total of 382 rules in 84 ms. Remains 126 /329 variables (removed 203) and now considering 105/293 (removed 188) transitions.
// Phase 1: matrix 105 rows 126 cols
[2025-05-30 00:48:17] [INFO ] Computed 52 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:17] [INFO ] Implicit Places using invariants in 274 ms returned [1, 2, 3, 4, 12, 41, 42, 43, 44, 45, 46, 47]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 279 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/329 places, 105/293 transitions.
Applied a total of 0 rules in 16 ms. Remains 114 /114 variables (removed 0) and now considering 105/105 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 380 ms. Remains : 114/329 places, 105/293 transitions.
Stuttering acceptance computed with spot in 616 ms :[p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-00
Stuttering criterion allowed to conclude after 1715 steps with 351 reset in 57 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-00 finished in 1191 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(p0))||(p1&&G(p2))))))'
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 320 transition count 284
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 320 transition count 284
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 317 transition count 281
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 317 transition count 281
Applied a total of 24 rules in 50 ms. Remains 317 /329 variables (removed 12) and now considering 281/293 (removed 12) transitions.
// Phase 1: matrix 281 rows 317 cols
[2025-05-30 00:48:18] [INFO ] Computed 64 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:18] [INFO ] Implicit Places using invariants in 394 ms returned []
[2025-05-30 00:48:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:19] [INFO ] Implicit Places using invariants and state equation in 600 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 996 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 316/329 places, 281/293 transitions.
Applied a total of 0 rules in 18 ms. Remains 316 /316 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1064 ms. Remains : 316/329 places, 281/293 transitions.
Stuttering acceptance computed with spot in 444 ms :[(NOT p0), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p0), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-03
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-03 finished in 1540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Graph (trivial) has 151 edges and 329 vertex of which 6 / 329 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 742 edges and 324 vertex of which 323 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 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 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 36 place count 322 transition count 251
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 70 place count 288 transition count 251
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 70 place count 288 transition count 185
Deduced a syphon composed of 66 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 212 place count 212 transition count 185
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 221 place count 203 transition count 176
Iterating global reduction 2 with 9 rules applied. Total rules applied 230 place count 203 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 230 place count 203 transition count 175
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 232 place count 202 transition count 175
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 157 rules applied. Total rules applied 389 place count 122 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 391 place count 121 transition count 101
Applied a total of 391 rules in 70 ms. Remains 121 /329 variables (removed 208) and now considering 101/293 (removed 192) transitions.
// Phase 1: matrix 101 rows 121 cols
[2025-05-30 00:48:19] [INFO ] Computed 51 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:19] [INFO ] Implicit Places using invariants in 218 ms returned [1, 2, 3, 11, 36, 37, 38, 39, 40, 41, 42]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 220 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/329 places, 101/293 transitions.
Applied a total of 0 rules in 13 ms. Remains 110 /110 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 304 ms. Remains : 110/329 places, 101/293 transitions.
Stuttering acceptance computed with spot in 55 ms :[p0]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-05
Product exploration explored 100000 steps with 20183 reset in 592 ms.
Product exploration explored 100000 steps with 20168 reset in 645 ms.
Computed a total of 67 stabilizing places and 73 stable transitions
Computed a total of 67 stabilizing places and 73 stable transitions
Detected a total of 67/110 stabilizing places and 73/101 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 105 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 39 ms :[p0]
RANDOM walk for 2051 steps (455 resets) in 30 ms. (66 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
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 35 ms :[p0]
Stuttering acceptance computed with spot in 45 ms :[p0]
Support contains 2 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 101/101 transitions.
Applied a total of 0 rules in 9 ms. Remains 110 /110 variables (removed 0) and now considering 101/101 (removed 0) transitions.
// Phase 1: matrix 101 rows 110 cols
[2025-05-30 00:48:21] [INFO ] Computed 40 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:21] [INFO ] Implicit Places using invariants in 239 ms returned []
[2025-05-30 00:48:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 00:48:22] [INFO ] Implicit Places using invariants and state equation in 419 ms returned [10, 11, 18, 37, 57, 59, 65, 67, 100]
Discarding 9 places :
Implicit Place search using SMT with State Equation took 661 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/110 places, 101/101 transitions.
Graph (complete) has 368 edges and 101 vertex of which 92 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 91 transition count 96
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 10 place count 84 transition count 71
Iterating global reduction 2 with 7 rules applied. Total rules applied 17 place count 84 transition count 71
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 83 transition count 70
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 83 transition count 70
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 81 transition count 68
Applied a total of 23 rules in 16 ms. Remains 81 /101 variables (removed 20) and now considering 68/101 (removed 33) transitions.
// Phase 1: matrix 68 rows 81 cols
[2025-05-30 00:48:22] [INFO ] Computed 26 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:22] [INFO ] Implicit Places using invariants in 155 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 156 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 80/110 places, 68/101 transitions.
Applied a total of 0 rules in 6 ms. Remains 80 /80 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 848 ms. Remains : 80/110 places, 68/101 transitions.
Computed a total of 37 stabilizing places and 40 stable transitions
Computed a total of 37 stabilizing places and 40 stable transitions
Detected a total of 37/80 stabilizing places and 40/68 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 123 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 50 ms :[p0]
RANDOM walk for 1745 steps (408 resets) in 17 ms. (96 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 169 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 50 ms :[p0]
Stuttering acceptance computed with spot in 49 ms :[p0]
Stuttering acceptance computed with spot in 50 ms :[p0]
Product exploration explored 100000 steps with 20743 reset in 317 ms.
Product exploration explored 100000 steps with 20694 reset in 284 ms.
Built C files in :
/tmp/ltsmin9206395327821180597
[2025-05-30 00:48:23] [INFO ] Computing symmetric may disable matrix : 68 transitions.
[2025-05-30 00:48:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 00:48:23] [INFO ] Computing symmetric may enable matrix : 68 transitions.
[2025-05-30 00:48:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 00:48:23] [INFO ] Computing Do-Not-Accords matrix : 68 transitions.
[2025-05-30 00:48:23] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 00:48:23] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9206395327821180597
Running compilation step : cd /tmp/ltsmin9206395327821180597;'/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 680 ms.
Running link step : cd /tmp/ltsmin9206395327821180597;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 94 ms.
Running LTSmin : cd /tmp/ltsmin9206395327821180597;'/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/stateBased8392190076568328728.hoa' '--buchi-type=spotba'
LTSmin run took 7377 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-09-LTLFireability-05 finished in 12259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 320 transition count 284
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 320 transition count 284
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 317 transition count 281
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 317 transition count 281
Applied a total of 24 rules in 15 ms. Remains 317 /329 variables (removed 12) and now considering 281/293 (removed 12) transitions.
// Phase 1: matrix 281 rows 317 cols
[2025-05-30 00:48:31] [INFO ] Computed 64 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:32] [INFO ] Implicit Places using invariants in 272 ms returned []
[2025-05-30 00:48:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:33] [INFO ] Implicit Places using invariants and state equation in 935 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1221 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 316/329 places, 281/293 transitions.
Applied a total of 0 rules in 13 ms. Remains 316 /316 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1253 ms. Remains : 316/329 places, 281/293 transitions.
Stuttering acceptance computed with spot in 165 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-07
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-07 finished in 1437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(X(F((X(p0)&&F(p1))))))))))'
Support contains 2 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 321 transition count 285
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 321 transition count 285
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 319 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 319 transition count 283
Applied a total of 20 rules in 27 ms. Remains 319 /329 variables (removed 10) and now considering 283/293 (removed 10) transitions.
// Phase 1: matrix 283 rows 319 cols
[2025-05-30 00:48:33] [INFO ] Computed 64 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:33] [INFO ] Implicit Places using invariants in 359 ms returned []
[2025-05-30 00:48:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:34] [INFO ] Implicit Places using invariants and state equation in 611 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 975 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 318/329 places, 283/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 318 /318 variables (removed 0) and now considering 283/283 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1009 ms. Remains : 318/329 places, 283/293 transitions.
Stuttering acceptance computed with spot in 473 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-08
Stuttering criterion allowed to conclude after 82 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-08 finished in 1512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X((p1 U p2))))))'
Support contains 5 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 321 transition count 285
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 321 transition count 285
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 318 transition count 282
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 318 transition count 282
Applied a total of 22 rules in 21 ms. Remains 318 /329 variables (removed 11) and now considering 282/293 (removed 11) transitions.
// Phase 1: matrix 282 rows 318 cols
[2025-05-30 00:48:34] [INFO ] Computed 64 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:35] [INFO ] Implicit Places using invariants in 390 ms returned []
[2025-05-30 00:48:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:36] [INFO ] Implicit Places using invariants and state equation in 917 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1311 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 317/329 places, 282/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 317 /317 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1337 ms. Remains : 317/329 places, 282/293 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p2), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) (NOT p0))]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-09
Stuttering criterion allowed to conclude after 86 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-09 finished in 1549 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X((p1||X(F(p2)))))))))'
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 321 transition count 285
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 321 transition count 285
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 318 transition count 282
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 318 transition count 282
Applied a total of 22 rules in 14 ms. Remains 318 /329 variables (removed 11) and now considering 282/293 (removed 11) transitions.
// Phase 1: matrix 282 rows 318 cols
[2025-05-30 00:48:36] [INFO ] Computed 64 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:36] [INFO ] Implicit Places using invariants in 354 ms returned []
[2025-05-30 00:48:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:37] [INFO ] Implicit Places using invariants and state equation in 869 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1227 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 317/329 places, 282/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 317 /317 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1247 ms. Remains : 317/329 places, 282/293 transitions.
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-10
Product exploration explored 100000 steps with 2076 reset in 322 ms.
Stack based approach found an accepted trace after 962 steps with 19 reset with depth 23 and stack size 23 in 4 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-10 finished in 1848 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((F(p0)&&((p2 U G(p3))||p1))) U p3)))'
Support contains 1 out of 329 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Graph (trivial) has 148 edges and 329 vertex of which 6 / 329 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 742 edges and 324 vertex of which 323 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 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 34 place count 322 transition count 253
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 66 place count 290 transition count 253
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 66 place count 290 transition count 187
Deduced a syphon composed of 66 places in 0 ms
Ensure Unique test removed 10 places
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 208 place count 214 transition count 187
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 216 place count 206 transition count 179
Iterating global reduction 2 with 8 rules applied. Total rules applied 224 place count 206 transition count 179
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 224 place count 206 transition count 178
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 226 place count 205 transition count 178
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 157 rules applied. Total rules applied 383 place count 125 transition count 101
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 385 place count 124 transition count 104
Applied a total of 385 rules in 48 ms. Remains 124 /329 variables (removed 205) and now considering 104/293 (removed 189) transitions.
// Phase 1: matrix 104 rows 124 cols
[2025-05-30 00:48:38] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:38] [INFO ] Implicit Places using invariants in 285 ms returned [1, 2, 3, 39, 40, 41, 42, 43, 44, 45]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 287 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/329 places, 104/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 114 /114 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 344 ms. Remains : 114/329 places, 104/293 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p3)]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-11 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Graph (trivial) has 150 edges and 329 vertex of which 6 / 329 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 742 edges and 324 vertex of which 323 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 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 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 35 place count 322 transition count 252
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 68 place count 289 transition count 252
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 68 place count 289 transition count 186
Deduced a syphon composed of 66 places in 0 ms
Ensure Unique test removed 9 places
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 141 rules applied. Total rules applied 209 place count 214 transition count 186
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 218 place count 205 transition count 177
Iterating global reduction 2 with 9 rules applied. Total rules applied 227 place count 205 transition count 177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 227 place count 205 transition count 176
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 229 place count 204 transition count 176
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 157 rules applied. Total rules applied 386 place count 124 transition count 99
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 388 place count 123 transition count 102
Applied a total of 388 rules in 42 ms. Remains 123 /329 variables (removed 206) and now considering 102/293 (removed 191) transitions.
// Phase 1: matrix 102 rows 123 cols
[2025-05-30 00:48:38] [INFO ] Computed 52 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:38] [INFO ] Implicit Places using invariants in 185 ms returned [1, 2, 3, 13, 38, 39, 40, 41, 42, 43, 44]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 187 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/329 places, 102/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 112 /112 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 237 ms. Remains : 112/329 places, 102/293 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-12 finished in 284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(p1)))||(p2 U p3)||F(p4)))'
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 321 transition count 285
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 321 transition count 285
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 319 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 319 transition count 283
Applied a total of 20 rules in 24 ms. Remains 319 /329 variables (removed 10) and now considering 283/293 (removed 10) transitions.
// Phase 1: matrix 283 rows 319 cols
[2025-05-30 00:48:39] [INFO ] Computed 64 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:39] [INFO ] Implicit Places using invariants in 409 ms returned []
[2025-05-30 00:48:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:40] [INFO ] Implicit Places using invariants and state equation in 907 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1319 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 318/329 places, 283/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 318 /318 variables (removed 0) and now considering 283/283 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1352 ms. Remains : 318/329 places, 283/293 transitions.
Stuttering acceptance computed with spot in 421 ms :[(AND (NOT p4) (NOT p1)), (AND (NOT p1) (NOT p3) (NOT p4)), (OR (AND (NOT p0) (NOT p4)) (AND (NOT p1) (NOT p4))), (NOT p4), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (AND (NOT p3) (NOT p4))]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-13
Product exploration explored 100000 steps with 33333 reset in 428 ms.
Product exploration explored 100000 steps with 33333 reset in 354 ms.
Computed a total of 190 stabilizing places and 185 stable transitions
Graph (complete) has 729 edges and 318 vertex of which 317 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Computed a total of 190 stabilizing places and 185 stable transitions
Detected a total of 190/318 stabilizing places and 185/283 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/5 atomic propositions.
Knowledge obtained : [(AND (NOT p4) p1 (NOT p3) (NOT p2) p0), (X (AND (NOT p3) (NOT p2) (NOT p4) p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p4) (NOT p0)))), (X (NOT (AND (NOT p3) p2 (NOT p4) (NOT p0)))), (X (NOT p4)), (X (NOT (AND (NOT p3) p2 (NOT p4) p0))), (X (AND (NOT p4) p0)), (X (NOT (AND (NOT p4) (NOT p0)))), (X p0), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p4) (NOT p1))))), (X (X (NOT (AND (NOT p4) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p4) (NOT p1))))), (X (X (AND (NOT p3) (NOT p2) (NOT p4)))), (X (X (NOT (AND (NOT p3) p2 (NOT p4))))), (X (X p1)), (F (OR (G p4) (G (NOT p4)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 23 factoid took 28 ms. Reduced automaton from 7 states, 14 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-09-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-09-LTLFireability-13 finished in 2620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (p1||F(p2)))))'
Support contains 3 out of 329 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 329/329 places, 293/293 transitions.
Graph (trivial) has 150 edges and 329 vertex of which 6 / 329 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 742 edges and 324 vertex of which 323 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 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 35 place count 322 transition count 252
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 289 transition count 251
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 288 transition count 251
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 70 place count 288 transition count 186
Deduced a syphon composed of 65 places in 0 ms
Ensure Unique test removed 9 places
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 139 rules applied. Total rules applied 209 place count 214 transition count 186
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 217 place count 206 transition count 178
Iterating global reduction 3 with 8 rules applied. Total rules applied 225 place count 206 transition count 178
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 225 place count 206 transition count 177
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 227 place count 205 transition count 177
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 157 rules applied. Total rules applied 384 place count 125 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 386 place count 124 transition count 103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 387 place count 123 transition count 102
Applied a total of 387 rules in 57 ms. Remains 123 /329 variables (removed 206) and now considering 102/293 (removed 191) transitions.
// Phase 1: matrix 102 rows 123 cols
[2025-05-30 00:48:41] [INFO ] Computed 52 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 00:48:41] [INFO ] Implicit Places using invariants in 214 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 216 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/329 places, 102/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 122 /122 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 281 ms. Remains : 122/329 places, 102/293 transitions.
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-09-LTLFireability-15
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 0 ms.
FORMULA BusinessProcesses-PT-09-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-09-LTLFireability-15 finished in 457 ms.
All properties solved by simple procedures.
Total runtime 67652 ms.

BK_STOP 1748566122149

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-09"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-09, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813200068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-09.tgz
mv BusinessProcesses-PT-09 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;