About the Execution of ITS-Tools for BusinessProcesses-PT-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 254552.00 | 0.00 | 0.00 | FTTTTFFFFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813200035.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-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813200035
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K 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 53K 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 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K 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 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 85K 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-05-LTLCardinality-00
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-01
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-02
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-03
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-04
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-05
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-06
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-07
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-08
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-09
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-10
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-11
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-12
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-13
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-14
FORMULA_NAME BusinessProcesses-PT-05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748548528651
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-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-29 19:55:30] [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]
[2025-05-29 19:55:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:55:31] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2025-05-29 19:55:31] [INFO ] Transformed 368 places.
[2025-05-29 19:55:31] [INFO ] Transformed 319 transitions.
[2025-05-29 19:55:31] [INFO ] Found NUPN structural information;
[2025-05-29 19:55:31] [INFO ] Parsed PT model containing 368 places and 319 transitions and 854 arcs in 295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
FORMULA BusinessProcesses-PT-05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-05-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 367 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 367/367 places, 318/318 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 365 transition count 318
Discarding 59 places :
Symmetric choice reduction at 1 with 59 rule applications. Total rules 61 place count 306 transition count 259
Iterating global reduction 1 with 59 rules applied. Total rules applied 120 place count 306 transition count 259
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 121 place count 306 transition count 258
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 151 place count 276 transition count 228
Iterating global reduction 2 with 30 rules applied. Total rules applied 181 place count 276 transition count 228
Applied a total of 181 rules in 186 ms. Remains 276 /367 variables (removed 91) and now considering 228/318 (removed 90) transitions.
// Phase 1: matrix 228 rows 276 cols
[2025-05-29 19:55:31] [INFO ] Computed 55 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:55:32] [INFO ] Implicit Places using invariants in 979 ms returned []
[2025-05-29 19:55:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:55:33] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1903 ms to find 0 implicit places.
Running 227 sub problems to find dead transitions.
[2025-05-29 19:55:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:39] [INFO ] Deduced a trap composed of 9 places in 411 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 10 places in 125 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 11 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 13 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:40] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 21 places in 193 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 23 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:41] [INFO ] Deduced a trap composed of 27 places in 111 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:42] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:42] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:42] [INFO ] Deduced a trap composed of 31 places in 141 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:42] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:44] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:44] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:44] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:44] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:44] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:44] [INFO ] Deduced a trap composed of 31 places in 104 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:45] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:45] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 8/83 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:48] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:48] [INFO ] Deduced a trap composed of 24 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:49] [INFO ] Deduced a trap composed of 30 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:49] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 4/87 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:50] [INFO ] Deduced a trap composed of 18 places in 142 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:50] [INFO ] Deduced a trap composed of 18 places in 167 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:50] [INFO ] Deduced a trap composed of 21 places in 183 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:51] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:51] [INFO ] Deduced a trap composed of 30 places in 186 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:51] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:51] [INFO ] Deduced a trap composed of 39 places in 105 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:51] [INFO ] Deduced a trap composed of 39 places in 108 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:52] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:53] [INFO ] Deduced a trap composed of 24 places in 123 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:53] [INFO ] Deduced a trap composed of 24 places in 159 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:53] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:53] [INFO ] Deduced a trap composed of 29 places in 139 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:53] [INFO ] Deduced a trap composed of 32 places in 157 ms of which 19 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:56] [INFO ] Deduced a trap composed of 32 places in 174 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:56] [INFO ] Deduced a trap composed of 37 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:56] [INFO ] Deduced a trap composed of 32 places in 178 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:56] [INFO ] Deduced a trap composed of 39 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:57] [INFO ] Deduced a trap composed of 40 places in 180 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:57] [INFO ] Deduced a trap composed of 45 places in 169 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:55:57] [INFO ] Deduced a trap composed of 39 places in 144 ms of which 16 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 7/108 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:02] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 22 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 276/504 variables, and 109 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 0/276 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 54/109 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 4 (OVERLAPS) 228/504 variables, 276/385 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/504 variables, 227/612 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:14] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:14] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:14] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:16] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:16] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:16] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:16] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:17] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:17] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:18] [INFO ] Deduced a trap composed of 26 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:18] [INFO ] Deduced a trap composed of 23 places in 120 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:18] [INFO ] Deduced a trap composed of 26 places in 122 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:18] [INFO ] Deduced a trap composed of 29 places in 123 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:19] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/504 variables, 14/626 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 626 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 276/276 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60178ms problems are : Problem set: 0 solved, 227 unsolved
Search for dead transitions found 0 dead transitions in 60445ms
Starting structural reductions in LTL mode, iteration 1 : 276/367 places, 228/318 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62576 ms. Remains : 276/367 places, 228/318 transitions.
Support contains 23 out of 276 places after structural reductions.
[2025-05-29 19:56:34] [INFO ] Flatten gal took : 99 ms
[2025-05-29 19:56:34] [INFO ] Flatten gal took : 42 ms
[2025-05-29 19:56:34] [INFO ] Input system was already deterministic with 228 transitions.
Support contains 20 out of 276 places (down from 23) after GAL structural reductions.
RANDOM walk for 40000 steps (377 resets) in 1981 ms. (20 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40003 steps (69 resets) in 249 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 32115 steps (55 resets) in 180 ms. (177 steps per ms) remains 0/2 properties
Computed a total of 270 stabilizing places and 220 stable transitions
Graph (complete) has 591 edges and 276 vertex of which 275 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 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 U !p1))&&(!X(G(X(!p0))) U p0))))'
Support contains 4 out of 276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Graph (trivial) has 137 edges and 276 vertex of which 4 / 276 are part of one of the 1 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 587 edges and 273 vertex of which 272 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 271 transition count 192
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 64 place count 240 transition count 192
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 64 place count 240 transition count 137
Deduced a syphon composed of 55 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 123 rules applied. Total rules applied 187 place count 172 transition count 137
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 193 place count 166 transition count 131
Iterating global reduction 2 with 6 rules applied. Total rules applied 199 place count 166 transition count 131
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 1 places
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 157 rules applied. Total rules applied 356 place count 87 transition count 53
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 357 place count 86 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 358 place count 85 transition count 52
Applied a total of 358 rules in 92 ms. Remains 85 /276 variables (removed 191) and now considering 52/228 (removed 176) transitions.
// Phase 1: matrix 52 rows 85 cols
[2025-05-29 19:56:35] [INFO ] Computed 40 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:35] [INFO ] Implicit Places using invariants in 122 ms returned [9, 68]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 126 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/276 places, 52/228 transitions.
Applied a total of 0 rules in 7 ms. Remains 83 /83 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 226 ms. Remains : 83/276 places, 52/228 transitions.
Stuttering acceptance computed with spot in 513 ms :[(OR (NOT p0) p1), p1, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-05 finished in 843 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 U X(X(X(p1))))))'
Support contains 3 out of 276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 269 transition count 221
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 269 transition count 221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 268 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 268 transition count 220
Applied a total of 16 rules in 40 ms. Remains 268 /276 variables (removed 8) and now considering 220/228 (removed 8) transitions.
// Phase 1: matrix 220 rows 268 cols
[2025-05-29 19:56:36] [INFO ] Computed 55 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:36] [INFO ] Implicit Places using invariants in 322 ms returned []
[2025-05-29 19:56:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:37] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1281 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2025-05-29 19:56:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:43] [INFO ] Deduced a trap composed of 9 places in 181 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:44] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:44] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:44] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:44] [INFO ] Deduced a trap composed of 13 places in 170 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:44] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 21 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:45] [INFO ] Deduced a trap composed of 23 places in 189 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:46] [INFO ] Deduced a trap composed of 23 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:46] [INFO ] Deduced a trap composed of 25 places in 180 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:46] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:47] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:47] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:47] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:47] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:48] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:49] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:49] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:49] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:49] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:49] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 6/81 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 220/488 variables, 268/349 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:56] [INFO ] Deduced a trap composed of 8 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:56] [INFO ] Deduced a trap composed of 8 places in 144 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:56] [INFO ] Deduced a trap composed of 11 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:56] [INFO ] Deduced a trap composed of 61 places in 118 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:57] [INFO ] Deduced a trap composed of 64 places in 86 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:57] [INFO ] Deduced a trap composed of 11 places in 131 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:56:57] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 7/356 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:02] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:02] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/488 variables, and 358 constraints, problems are : Problem set: 0 solved, 219 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 35/90 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:10] [INFO ] Deduced a trap composed of 30 places in 131 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:10] [INFO ] Deduced a trap composed of 35 places in 121 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:10] [INFO ] Deduced a trap composed of 36 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 32 places in 103 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 43 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:11] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 11/101 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 220/488 variables, 268/369 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/488 variables, 219/588 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:17] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:17] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:17] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:18] [INFO ] Deduced a trap composed of 58 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:19] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:20] [INFO ] Deduced a trap composed of 55 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:21] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:22] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:22] [INFO ] Deduced a trap composed of 50 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:22] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:23] [INFO ] Deduced a trap composed of 56 places in 87 ms of which 16 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/488 variables, 11/599 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:29] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:30] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:33] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:33] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:36] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 488/488 variables, and 604 constraints, problems are : Problem set: 0 solved, 219 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 62/62 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 60101ms
Starting structural reductions in LTL mode, iteration 1 : 268/276 places, 220/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61425 ms. Remains : 268/276 places, 220/228 transitions.
Stuttering acceptance computed with spot in 545 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 249 steps with 49 reset in 12 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-07 finished in 62009 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 276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Graph (trivial) has 139 edges and 276 vertex of which 6 / 276 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 584 edges and 271 vertex of which 270 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
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 32 place count 269 transition count 190
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 62 place count 239 transition count 190
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 62 place count 239 transition count 136
Deduced a syphon composed of 54 places in 0 ms
Ensure Unique test removed 13 places
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 121 rules applied. Total rules applied 183 place count 172 transition count 136
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 188 place count 167 transition count 131
Iterating global reduction 2 with 5 rules applied. Total rules applied 193 place count 167 transition count 131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 193 place count 167 transition count 130
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 196 place count 165 transition count 130
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 162 rules applied. Total rules applied 358 place count 83 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 359 place count 82 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 360 place count 81 transition count 49
Applied a total of 360 rules in 46 ms. Remains 81 /276 variables (removed 195) and now considering 49/228 (removed 179) transitions.
// Phase 1: matrix 49 rows 81 cols
[2025-05-29 19:57:38] [INFO ] Computed 38 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:38] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-05-29 19:57:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:38] [INFO ] Implicit Places using invariants and state equation in 218 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 23, 25, 27, 29, 31, 33, 35, 37, 41, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62]
Discarding 37 places :
Implicit Place search using SMT with State Equation took 329 ms to find 37 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/276 places, 49/228 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 44 transition count 41
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 36 transition count 41
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 33 transition count 38
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 33 transition count 38
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 2 with 1 rules applied. Total rules applied 23 place count 33 transition count 37
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 24 place count 32 transition count 37
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 36 place count 26 transition count 31
Applied a total of 36 rules in 25 ms. Remains 26 /44 variables (removed 18) and now considering 31/49 (removed 18) transitions.
// Phase 1: matrix 31 rows 26 cols
[2025-05-29 19:57:38] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:38] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-29 19:57:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:38] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/276 places, 31/228 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 501 ms. Remains : 26/276 places, 31/228 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-08 finished in 563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Graph (trivial) has 137 edges and 276 vertex of which 6 / 276 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 584 edges and 271 vertex of which 270 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 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 32 place count 269 transition count 190
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 62 place count 239 transition count 190
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 53 Pre rules applied. Total rules applied 62 place count 239 transition count 137
Deduced a syphon composed of 53 places in 1 ms
Ensure Unique test removed 12 places
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 180 place count 174 transition count 137
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 184 place count 170 transition count 133
Iterating global reduction 2 with 4 rules applied. Total rules applied 188 place count 170 transition count 133
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 352 place count 87 transition count 52
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 353 place count 86 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 354 place count 85 transition count 51
Applied a total of 354 rules in 60 ms. Remains 85 /276 variables (removed 191) and now considering 51/228 (removed 177) transitions.
// Phase 1: matrix 51 rows 85 cols
[2025-05-29 19:57:38] [INFO ] Computed 40 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:39] [INFO ] Implicit Places using invariants in 87 ms returned [6, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 89 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/276 places, 51/228 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 154 ms. Remains : 83/276 places, 51/228 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-09 finished in 243 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 276 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Graph (trivial) has 141 edges and 276 vertex of which 6 / 276 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 584 edges and 271 vertex of which 270 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 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 269 transition count 189
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 64 place count 238 transition count 189
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 64 place count 238 transition count 134
Deduced a syphon composed of 55 places in 1 ms
Ensure Unique test removed 12 places
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 186 place count 171 transition count 134
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 193 place count 164 transition count 127
Iterating global reduction 2 with 7 rules applied. Total rules applied 200 place count 164 transition count 127
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 200 place count 164 transition count 126
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 203 place count 162 transition count 126
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 361 place count 82 transition count 48
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 362 place count 81 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 363 place count 80 transition count 47
Applied a total of 363 rules in 28 ms. Remains 80 /276 variables (removed 196) and now considering 47/228 (removed 181) transitions.
// Phase 1: matrix 47 rows 80 cols
[2025-05-29 19:57:39] [INFO ] Computed 39 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:39] [INFO ] Implicit Places using invariants in 96 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 79/276 places, 47/228 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 128 ms. Remains : 79/276 places, 47/228 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-10
Stuttering criterion allowed to conclude after 694 steps with 164 reset in 6 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-10 finished in 213 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 p1) U X((F(p2) U G(!p0)))))'
Support contains 5 out of 276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 270 transition count 222
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 270 transition count 222
Applied a total of 12 rules in 7 ms. Remains 270 /276 variables (removed 6) and now considering 222/228 (removed 6) transitions.
// Phase 1: matrix 222 rows 270 cols
[2025-05-29 19:57:39] [INFO ] Computed 55 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:39] [INFO ] Implicit Places using invariants in 198 ms returned []
[2025-05-29 19:57:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:57:40] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1314 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2025-05-29 19:57:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:44] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:45] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:46] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:46] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:46] [INFO ] Deduced a trap composed of 23 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:46] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:46] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:46] [INFO ] Deduced a trap composed of 27 places in 167 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:47] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:47] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:47] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:47] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:48] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:49] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:49] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:49] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:52] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:52] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:52] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:52] [INFO ] Deduced a trap composed of 27 places in 165 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:52] [INFO ] Deduced a trap composed of 30 places in 163 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:52] [INFO ] Deduced a trap composed of 36 places in 164 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:53] [INFO ] Deduced a trap composed of 39 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:53] [INFO ] Deduced a trap composed of 40 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:53] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:53] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:53] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:54] [INFO ] Deduced a trap composed of 31 places in 115 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:54] [INFO ] Deduced a trap composed of 21 places in 159 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:54] [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
[2025-05-29 19:57:54] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 15/94 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:56] [INFO ] Deduced a trap composed of 29 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:57:56] [INFO ] Deduced a trap composed of 30 places in 139 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 222/492 variables, 270/366 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:05] [INFO ] Deduced a trap composed of 8 places in 198 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:06] [INFO ] Deduced a trap composed of 8 places in 156 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:06] [INFO ] Deduced a trap composed of 11 places in 155 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:06] [INFO ] Deduced a trap composed of 61 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:06] [INFO ] Deduced a trap composed of 64 places in 114 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:07] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:07] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/492 variables, 7/373 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 492/492 variables, and 373 constraints, problems are : Problem set: 0 solved, 221 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 48/103 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:14] [INFO ] Deduced a trap composed of 35 places in 168 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:14] [INFO ] Deduced a trap composed of 32 places in 166 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:14] [INFO ] Deduced a trap composed of 37 places in 171 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:14] [INFO ] Deduced a trap composed of 38 places in 169 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:15] [INFO ] Deduced a trap composed of 43 places in 156 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:15] [INFO ] Deduced a trap composed of 33 places in 65 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (OVERLAPS) 222/492 variables, 270/379 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/492 variables, 221/600 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:22] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:23] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:25] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:25] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:25] [INFO ] Deduced a trap composed of 21 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:25] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:25] [INFO ] Deduced a trap composed of 24 places in 117 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:26] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:29] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:30] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:30] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/492 variables, 11/611 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:37] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:37] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:38] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:39] [INFO ] Deduced a trap composed of 50 places in 123 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:40] [INFO ] Deduced a trap composed of 58 places in 86 ms of which 11 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/492 variables, and 616 constraints, problems are : Problem set: 0 solved, 221 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 60072ms
Starting structural reductions in LTL mode, iteration 1 : 270/276 places, 222/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61394 ms. Remains : 270/276 places, 222/228 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) p0 (NOT p2)), p0, (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-11
Product exploration explored 100000 steps with 939 reset in 584 ms.
Stack based approach found an accepted trace after 19130 steps with 180 reset with depth 87 and stack size 87 in 56 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-11 finished in 62265 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)||X(X(G(p1)))))'
Support contains 2 out of 276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 276/276 places, 228/228 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 268 transition count 220
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 268 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 267 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 267 transition count 219
Applied a total of 18 rules in 10 ms. Remains 267 /276 variables (removed 9) and now considering 219/228 (removed 9) transitions.
// Phase 1: matrix 219 rows 267 cols
[2025-05-29 19:58:41] [INFO ] Computed 55 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:58:41] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-05-29 19:58:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:58:42] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2025-05-29 19:58:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/267 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:48] [INFO ] Deduced a trap composed of 9 places in 182 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:49] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:49] [INFO ] Deduced a trap composed of 11 places in 177 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:49] [INFO ] Deduced a trap composed of 12 places in 180 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:49] [INFO ] Deduced a trap composed of 13 places in 175 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:49] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:49] [INFO ] Deduced a trap composed of 15 places in 179 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:50] [INFO ] Deduced a trap composed of 16 places in 166 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:50] [INFO ] Deduced a trap composed of 17 places in 179 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:50] [INFO ] Deduced a trap composed of 19 places in 181 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:50] [INFO ] Deduced a trap composed of 21 places in 183 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:50] [INFO ] Deduced a trap composed of 23 places in 175 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:51] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:51] [INFO ] Deduced a trap composed of 23 places in 175 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:51] [INFO ] Deduced a trap composed of 25 places in 174 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:51] [INFO ] Deduced a trap composed of 27 places in 171 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:52] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:52] [INFO ] Deduced a trap composed of 15 places in 175 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:53] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:53] [INFO ] Deduced a trap composed of 17 places in 158 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:54] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:54] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:55] [INFO ] Deduced a trap composed of 23 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:55] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 11 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:57] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:58:58] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (OVERLAPS) 219/486 variables, 267/348 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:03] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:04] [INFO ] Deduced a trap composed of 8 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:04] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:04] [INFO ] Deduced a trap composed of 61 places in 79 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:04] [INFO ] Deduced a trap composed of 64 places in 85 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:05] [INFO ] Deduced a trap composed of 11 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:05] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 7/355 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:07] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:08] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 2/357 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/486 variables, and 357 constraints, problems are : Problem set: 0 solved, 218 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 267/267 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/267 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 35/90 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:15] [INFO ] Deduced a trap composed of 29 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:15] [INFO ] Deduced a trap composed of 30 places in 119 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:15] [INFO ] Deduced a trap composed of 35 places in 133 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:15] [INFO ] Deduced a trap composed of 36 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:16] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:16] [INFO ] Deduced a trap composed of 32 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:16] [INFO ] Deduced a trap composed of 37 places in 96 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:16] [INFO ] Deduced a trap composed of 38 places in 154 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:16] [INFO ] Deduced a trap composed of 43 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:16] [INFO ] Deduced a trap composed of 44 places in 144 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 10/100 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 219/486 variables, 267/367 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 218/585 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:25] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:26] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:26] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:27] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:27] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:27] [INFO ] Deduced a trap composed of 28 places in 81 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:27] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:28] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:28] [INFO ] Deduced a trap composed of 31 places in 129 ms of which 27 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 9/594 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:37] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:38] [INFO ] Deduced a trap composed of 49 places in 111 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:38] [INFO ] Deduced a trap composed of 55 places in 106 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:38] [INFO ] Deduced a trap composed of 52 places in 93 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:38] [INFO ] Deduced a trap composed of 58 places in 93 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:59:40] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 16 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 6/600 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 486/486 variables, and 600 constraints, problems are : Problem set: 0 solved, 218 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, State Equation: 267/267 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 267/276 places, 219/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61217 ms. Remains : 267/276 places, 219/228 transitions.
Stuttering acceptance computed with spot in 288 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-05-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-05-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-05-LTLCardinality-12 finished in 61525 ms.
All properties solved by simple procedures.
Total runtime 252431 ms.
BK_STOP 1748548783203
--------------------
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-05"
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-05, 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-174853813200035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-05.tgz
mv BusinessProcesses-PT-05 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 ;