About the Execution of ITS-Tools for BusinessProcesses-PT-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 534902.00 | 0.00 | 0.00 | FTTTFTFFFTFFFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813200028.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-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813200028
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K 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 79K 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-04-LTLFireability-00
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-01
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-02
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-03
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-04
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-05
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-06
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-07
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-08
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-09
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-10
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-11
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-12
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-13
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-14
FORMULA_NAME BusinessProcesses-PT-04-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748547078973
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-29 19:31:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 19:31:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:31:22] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2025-05-29 19:31:22] [INFO ] Transformed 288 places.
[2025-05-29 19:31:22] [INFO ] Transformed 283 transitions.
[2025-05-29 19:31:22] [INFO ] Found NUPN structural information;
[2025-05-29 19:31:22] [INFO ] Parsed PT model containing 288 places and 283 transitions and 916 arcs in 429 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 2 transitions.
FORMULA BusinessProcesses-PT-04-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 286 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 286/286 places, 281/281 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 283 transition count 281
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 41 place count 245 transition count 243
Iterating global reduction 1 with 38 rules applied. Total rules applied 79 place count 245 transition count 243
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 245 transition count 242
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 98 place count 227 transition count 224
Iterating global reduction 2 with 18 rules applied. Total rules applied 116 place count 227 transition count 224
Applied a total of 116 rules in 140 ms. Remains 227 /286 variables (removed 59) and now considering 224/281 (removed 57) transitions.
// Phase 1: matrix 224 rows 227 cols
[2025-05-29 19:31:22] [INFO ] Computed 41 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:31:23] [INFO ] Implicit Places using invariants in 697 ms returned []
[2025-05-29 19:31:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:31:24] [INFO ] Implicit Places using invariants and state equation in 828 ms returned []
Implicit Place search using SMT with State Equation took 1602 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2025-05-29 19:31:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 1/227 variables, 18/40 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 223 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:32] [INFO ] Deduced a trap composed of 28 places in 270 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:32] [INFO ] Deduced a trap composed of 29 places in 165 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:33] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:33] [INFO ] Deduced a trap composed of 41 places in 173 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:33] [INFO ] Deduced a trap composed of 42 places in 170 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:33] [INFO ] Deduced a trap composed of 43 places in 198 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:33] [INFO ] Deduced a trap composed of 46 places in 180 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:34] [INFO ] Deduced a trap composed of 43 places in 201 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:34] [INFO ] Deduced a trap composed of 49 places in 220 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:34] [INFO ] Deduced a trap composed of 33 places in 162 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:34] [INFO ] Deduced a trap composed of 45 places in 141 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:35] [INFO ] Deduced a trap composed of 43 places in 210 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:35] [INFO ] Deduced a trap composed of 49 places in 196 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:35] [INFO ] Deduced a trap composed of 49 places in 204 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:35] [INFO ] Deduced a trap composed of 44 places in 151 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:36] [INFO ] Deduced a trap composed of 11 places in 163 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:36] [INFO ] Deduced a trap composed of 24 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:36] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:36] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:36] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 16 ms to minimize.
Problem TDEAD168 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 20/61 constraints. Problems are: Problem set: 8 solved, 215 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:37] [INFO ] Deduced a trap composed of 42 places in 147 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:37] [INFO ] Deduced a trap composed of 43 places in 150 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:37] [INFO ] Deduced a trap composed of 42 places in 202 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:37] [INFO ] Deduced a trap composed of 43 places in 202 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:37] [INFO ] Deduced a trap composed of 43 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:37] [INFO ] Deduced a trap composed of 45 places in 168 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:38] [INFO ] Deduced a trap composed of 46 places in 210 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:38] [INFO ] Deduced a trap composed of 47 places in 200 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:38] [INFO ] Deduced a trap composed of 47 places in 196 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:38] [INFO ] Deduced a trap composed of 47 places in 199 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:38] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:39] [INFO ] Deduced a trap composed of 45 places in 154 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:39] [INFO ] Deduced a trap composed of 49 places in 252 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:39] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:40] [INFO ] Deduced a trap composed of 30 places in 171 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:40] [INFO ] Deduced a trap composed of 32 places in 212 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:40] [INFO ] Deduced a trap composed of 14 places in 172 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:40] [INFO ] Deduced a trap composed of 32 places in 186 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:41] [INFO ] Deduced a trap composed of 38 places in 151 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:41] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 15 ms to minimize.
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD216 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 20/81 constraints. Problems are: Problem set: 24 solved, 199 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:42] [INFO ] Deduced a trap composed of 42 places in 170 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:42] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:42] [INFO ] Deduced a trap composed of 49 places in 184 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:42] [INFO ] Deduced a trap composed of 21 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:42] [INFO ] Deduced a trap composed of 30 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:43] [INFO ] Deduced a trap composed of 33 places in 161 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:43] [INFO ] Deduced a trap composed of 45 places in 229 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:43] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:44] [INFO ] Deduced a trap composed of 46 places in 239 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:44] [INFO ] Deduced a trap composed of 19 places in 152 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:44] [INFO ] Deduced a trap composed of 33 places in 218 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:45] [INFO ] Deduced a trap composed of 33 places in 192 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:45] [INFO ] Deduced a trap composed of 44 places in 172 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:45] [INFO ] Deduced a trap composed of 44 places in 155 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:45] [INFO ] Deduced a trap composed of 49 places in 175 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:45] [INFO ] Deduced a trap composed of 49 places in 183 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:45] [INFO ] Deduced a trap composed of 21 places in 207 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:46] [INFO ] Deduced a trap composed of 18 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 19:31:46] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:46] [INFO ] Deduced a trap composed of 32 places in 205 ms of which 34 ms to minimize.
Problem TDEAD152 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD212 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 20/101 constraints. Problems are: Problem set: 32 solved, 191 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:48] [INFO ] Deduced a trap composed of 44 places in 177 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:49] [INFO ] Deduced a trap composed of 33 places in 211 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:49] [INFO ] Deduced a trap composed of 49 places in 168 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:49] [INFO ] Deduced a trap composed of 41 places in 159 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:50] [INFO ] Deduced a trap composed of 48 places in 216 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:50] [INFO ] Deduced a trap composed of 49 places in 198 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:50] [INFO ] Deduced a trap composed of 45 places in 186 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:51] [INFO ] Deduced a trap composed of 45 places in 185 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:51] [INFO ] Deduced a trap composed of 44 places in 209 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:51] [INFO ] Deduced a trap composed of 46 places in 193 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:52] [INFO ] Deduced a trap composed of 33 places in 201 ms of which 33 ms to minimize.
Problem TDEAD155 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:52] [INFO ] Deduced a trap composed of 33 places in 203 ms of which 34 ms to minimize.
Problem TDEAD156 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:52] [INFO ] Deduced a trap composed of 33 places in 198 ms of which 35 ms to minimize.
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD166 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:52] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
Problem TDEAD180 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:53] [INFO ] Deduced a trap composed of 21 places in 175 ms of which 26 ms to minimize.
Problem TDEAD218 is UNSAT
Problem TDEAD189 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 15/116 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:53] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:53] [INFO ] Deduced a trap composed of 49 places in 150 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:54] [INFO ] Deduced a trap composed of 43 places in 183 ms of which 35 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 Real declared 227/451 variables, and 119 constraints, problems are : Problem set: 40 solved, 183 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 0/227 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 78/78 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/226 variables, 22/22 constraints. Problems are: Problem set: 40 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/226 variables, 0/22 constraints. Problems are: Problem set: 40 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/227 variables, 18/40 constraints. Problems are: Problem set: 40 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/227 variables, 1/41 constraints. Problems are: Problem set: 40 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/227 variables, 78/119 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:57] [INFO ] Deduced a trap composed of 8 places in 201 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:57] [INFO ] Deduced a trap composed of 8 places in 194 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:57] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:57] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:57] [INFO ] Deduced a trap composed of 20 places in 154 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:58] [INFO ] Deduced a trap composed of 30 places in 161 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:58] [INFO ] Deduced a trap composed of 31 places in 151 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:58] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:58] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:59] [INFO ] Deduced a trap composed of 34 places in 180 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:59] [INFO ] Deduced a trap composed of 31 places in 161 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:31:59] [INFO ] Deduced a trap composed of 43 places in 224 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:00] [INFO ] Deduced a trap composed of 22 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 19:32:00] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/227 variables, 14/133 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:01] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:01] [INFO ] Deduced a trap composed of 40 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:02] [INFO ] Deduced a trap composed of 44 places in 218 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:02] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:03] [INFO ] Deduced a trap composed of 46 places in 190 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:03] [INFO ] Deduced a trap composed of 46 places in 184 ms of which 21 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 6/139 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:05] [INFO ] Deduced a trap composed of 38 places in 202 ms of which 32 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 1/140 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:07] [INFO ] Deduced a trap composed of 46 places in 112 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:08] [INFO ] Deduced a trap composed of 41 places in 168 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:08] [INFO ] Deduced a trap composed of 46 places in 211 ms of which 40 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 3/143 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:10] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 1/144 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:14] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:15] [INFO ] Deduced a trap composed of 39 places in 251 ms of which 50 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 2/146 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:18] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:18] [INFO ] Deduced a trap composed of 42 places in 210 ms of which 33 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/227 variables, 2/148 constraints. Problems are: Problem set: 40 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 227/451 variables, and 148 constraints, problems are : Problem set: 40 solved, 183 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 0/227 constraints, PredecessorRefiner: 0/223 constraints, Known Traps: 107/107 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 40 solved, 183 unsolved
Search for dead transitions found 40 dead transitions in 60274ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) removed 40 transitions
Starting structural reductions in LTL mode, iteration 1 : 227/286 places, 184/281 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 225 transition count 184
Applied a total of 2 rules in 13 ms. Remains 225 /227 variables (removed 2) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 225 cols
[2025-05-29 19:32:24] [INFO ] Computed 50 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:32:25] [INFO ] Implicit Places using invariants in 326 ms returned []
[2025-05-29 19:32:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:32:25] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 225/286 places, 184/281 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62830 ms. Remains : 225/286 places, 184/281 transitions.
Support contains 52 out of 225 places after structural reductions.
[2025-05-29 19:32:25] [INFO ] Flatten gal took : 55 ms
[2025-05-29 19:32:25] [INFO ] Flatten gal took : 23 ms
[2025-05-29 19:32:25] [INFO ] Input system was already deterministic with 184 transitions.
Support contains 46 out of 225 places (down from 52) after GAL structural reductions.
RANDOM walk for 40000 steps (431 resets) in 1724 ms. (23 steps per ms) remains 4/29 properties
BEST_FIRST walk for 40001 steps (88 resets) in 370 ms. (107 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (93 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (89 resets) in 148 ms. (268 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 243 ms. (163 steps per ms) remains 4/4 properties
[2025-05-29 19:32:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 79/90 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 53/143 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 6 (OVERLAPS) 72/215 variables, 31/50 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 0/50 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 177/392 variables, 215/265 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/392 variables, 0/265 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 11/403 variables, 6/271 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/403 variables, 0/271 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 6/409 variables, 4/275 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 0/275 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/409 variables, 0/275 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/409 variables, and 275 constraints, problems are : Problem set: 2 solved, 2 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 225/225 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 77/84 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 1/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 57/141 variables, 13/19 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:27] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:27] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:27] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:27] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 4/23 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/23 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Int declared 215/409 variables, and 54 constraints, problems are : Problem set: 4 solved, 0 unsolved in 396 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 0/225 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 814ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BusinessProcesses-PT-04-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-04-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 200 stabilizing places and 160 stable transitions
Graph (complete) has 475 edges and 225 vertex of which 224 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U ((F(p1) U p2)&&F(p3))))'
Support contains 4 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Graph (trivial) has 96 edges and 225 vertex of which 4 / 225 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 471 edges and 222 vertex of which 221 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
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 217 transition count 160
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 198 transition count 160
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 40 place count 198 transition count 114
Deduced a syphon composed of 46 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 138 place count 146 transition count 114
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 143 place count 141 transition count 109
Iterating global reduction 2 with 5 rules applied. Total rules applied 148 place count 141 transition count 109
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 148 place count 141 transition count 106
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 154 place count 138 transition count 106
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 250 place count 86 transition count 62
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 252 place count 85 transition count 65
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 258 place count 85 transition count 65
Applied a total of 258 rules in 64 ms. Remains 85 /225 variables (removed 140) and now considering 65/184 (removed 119) transitions.
// Phase 1: matrix 65 rows 85 cols
[2025-05-29 19:32:28] [INFO ] Computed 33 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:32:28] [INFO ] Implicit Places using invariants in 100 ms returned [1, 7, 23, 24, 25, 67, 69, 71]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 103 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/225 places, 65/184 transitions.
Applied a total of 0 rules in 5 ms. Remains 77 /77 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 172 ms. Remains : 77/225 places, 65/184 transitions.
Stuttering acceptance computed with spot in 624 ms :[(OR (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p3) p2), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-00 finished in 929 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))&&G(p1)) U (X(X(!p0))||G(!p2))))'
Support contains 6 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 215 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 215 transition count 177
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 214 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 214 transition count 176
Applied a total of 19 rules in 25 ms. Remains 214 /225 variables (removed 11) and now considering 176/184 (removed 8) transitions.
// Phase 1: matrix 176 rows 214 cols
[2025-05-29 19:32:29] [INFO ] Computed 47 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:32:29] [INFO ] Implicit Places using invariants in 167 ms returned []
[2025-05-29 19:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:32:29] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-29 19:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:34] [INFO ] Deduced a trap composed of 26 places in 168 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:34] [INFO ] Deduced a trap composed of 39 places in 172 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:34] [INFO ] Deduced a trap composed of 40 places in 171 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:34] [INFO ] Deduced a trap composed of 40 places in 109 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:34] [INFO ] Deduced a trap composed of 41 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:35] [INFO ] Deduced a trap composed of 39 places in 151 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:35] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:35] [INFO ] Deduced a trap composed of 40 places in 152 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:35] [INFO ] Deduced a trap composed of 43 places in 90 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:35] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:35] [INFO ] Deduced a trap composed of 41 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 19:32:35] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:36] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:36] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:36] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:36] [INFO ] Deduced a trap composed of 17 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 19:32:36] [INFO ] Deduced a trap composed of 37 places in 136 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:37] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:37] [INFO ] Deduced a trap composed of 44 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:37] [INFO ] Deduced a trap composed of 44 places in 174 ms of which 31 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 39 places in 102 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 27 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 40 places in 114 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 39 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:38] [INFO ] Deduced a trap composed of 40 places in 182 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:39] [INFO ] Deduced a trap composed of 39 places in 232 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:39] [INFO ] Deduced a trap composed of 41 places in 141 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:39] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:39] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:39] [INFO ] Deduced a trap composed of 33 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:40] [INFO ] Deduced a trap composed of 24 places in 178 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:40] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:40] [INFO ] Deduced a trap composed of 42 places in 189 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:41] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:41] [INFO ] Deduced a trap composed of 44 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 19:32:41] [INFO ] Deduced a trap composed of 45 places in 159 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:41] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:41] [INFO ] Deduced a trap composed of 45 places in 143 ms of which 27 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:41] [INFO ] Deduced a trap composed of 42 places in 138 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:41] [INFO ] Deduced a trap composed of 22 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 19:32:42] [INFO ] Deduced a trap composed of 41 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:42] [INFO ] Deduced a trap composed of 43 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:42] [INFO ] Deduced a trap composed of 43 places in 162 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:42] [INFO ] Deduced a trap composed of 44 places in 179 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:42] [INFO ] Deduced a trap composed of 43 places in 118 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:43] [INFO ] Deduced a trap composed of 42 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:43] [INFO ] Deduced a trap composed of 41 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:43] [INFO ] Deduced a trap composed of 31 places in 170 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:44] [INFO ] Deduced a trap composed of 22 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:44] [INFO ] Deduced a trap composed of 40 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:44] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:44] [INFO ] Deduced a trap composed of 40 places in 177 ms of which 28 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:46] [INFO ] Deduced a trap composed of 31 places in 157 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:46] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:47] [INFO ] Deduced a trap composed of 38 places in 121 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:47] [INFO ] Deduced a trap composed of 43 places in 204 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:47] [INFO ] Deduced a trap composed of 46 places in 183 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:47] [INFO ] Deduced a trap composed of 44 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 19:32:48] [INFO ] Deduced a trap composed of 45 places in 173 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:48] [INFO ] Deduced a trap composed of 46 places in 177 ms of which 33 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 8/109 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:48] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:49] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:49] [INFO ] Deduced a trap composed of 36 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:49] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:50] [INFO ] Deduced a trap composed of 44 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:51] [INFO ] Deduced a trap composed of 45 places in 130 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:51] [INFO ] Deduced a trap composed of 43 places in 190 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:52] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 4/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 176/390 variables, 214/331 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:58] [INFO ] Deduced a trap composed of 8 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:58] [INFO ] Deduced a trap composed of 20 places in 172 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:58] [INFO ] Deduced a trap composed of 20 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 19:32:59] [INFO ] Deduced a trap composed of 28 places in 152 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:32:59] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 390/390 variables, and 336 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 75/122 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:01] [INFO ] Deduced a trap composed of 43 places in 183 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:02] [INFO ] Deduced a trap composed of 45 places in 167 ms of which 32 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:03] [INFO ] Deduced a trap composed of 47 places in 124 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:03] [INFO ] Deduced a trap composed of 49 places in 125 ms of which 16 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 2/126 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:05] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:06] [INFO ] Deduced a trap composed of 43 places in 175 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:06] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:06] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:07] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:07] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:07] [INFO ] Deduced a trap composed of 37 places in 122 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:07] [INFO ] Deduced a trap composed of 33 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:07] [INFO ] Deduced a trap composed of 39 places in 116 ms of which 14 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 8/135 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 176/390 variables, 214/349 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/390 variables, 175/524 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:15] [INFO ] Deduced a trap composed of 19 places in 101 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/390 variables, 1/525 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:29] [INFO ] Deduced a trap along path composed of 3 places in 53 ms of which 10 ms to minimize.
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 Int declared 390/390 variables, and 526 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60058ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in LTL mode, iteration 1 : 214/225 places, 176/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60568 ms. Remains : 214/225 places, 176/184 transitions.
Stuttering acceptance computed with spot in 1036 ms :[(AND p0 p2), p0, (AND p0 p2), (AND p2 (NOT p1) p0), (AND p0 p2), (AND (NOT p1) p0), p0, true, (AND p2 p0), (AND p2 (NOT p1) p0), (AND (NOT p1) p0), (AND p0 p2), (AND p0 p2 (NOT p1)), (AND p0 p2), p0, (AND p0 (NOT p1)), p2, (NOT p0), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-02
Product exploration explored 100000 steps with 33333 reset in 491 ms.
Product exploration explored 100000 steps with 33333 reset in 338 ms.
Computed a total of 191 stabilizing places and 154 stable transitions
Graph (complete) has 451 edges and 214 vertex of which 213 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 191 stabilizing places and 154 stable transitions
Detected a total of 191/214 stabilizing places and 154/176 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 21 factoid took 35 ms. Reduced automaton from 20 states, 56 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-04-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-04-LTLFireability-02 finished in 62558 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 3 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Graph (trivial) has 97 edges and 225 vertex of which 6 / 225 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 468 edges and 220 vertex of which 219 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
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 216 transition count 157
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 197 transition count 157
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 40 place count 197 transition count 110
Deduced a syphon composed of 47 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 140 place count 144 transition count 110
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 145 place count 139 transition count 105
Iterating global reduction 2 with 5 rules applied. Total rules applied 150 place count 139 transition count 105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 150 place count 139 transition count 103
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 154 place count 137 transition count 103
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Ensure Unique test removed 11 places
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 103 rules applied. Total rules applied 257 place count 80 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 259 place count 79 transition count 60
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 261 place count 79 transition count 60
Applied a total of 261 rules in 97 ms. Remains 79 /225 variables (removed 146) and now considering 60/184 (removed 124) transitions.
// Phase 1: matrix 60 rows 79 cols
[2025-05-29 19:33:31] [INFO ] Computed 31 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:31] [INFO ] Implicit Places using invariants in 155 ms returned [1, 8, 19, 20, 21]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 157 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/225 places, 60/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 261 ms. Remains : 74/225 places, 60/184 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-05
Product exploration explored 100000 steps with 10380 reset in 408 ms.
Product exploration explored 100000 steps with 10169 reset in 363 ms.
Computed a total of 67 stabilizing places and 53 stable transitions
Computed a total of 67 stabilizing places and 53 stable transitions
Detected a total of 67/74 stabilizing places and 53/60 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 818 steps (89 resets) in 11 ms. (68 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 74 cols
[2025-05-29 19:33:33] [INFO ] Computed 26 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:33] [INFO ] Implicit Places using invariants in 135 ms returned []
[2025-05-29 19:33:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:33] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-29 19:33:33] [INFO ] Implicit Places using invariants and state equation in 254 ms returned [1, 7, 18, 19, 20, 25, 29, 31, 33, 35, 37]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 391 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/74 places, 60/60 transitions.
Graph (complete) has 151 edges and 63 vertex of which 52 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 52 transition count 48
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 45 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 44 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 44 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 43 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 43 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 43 transition count 44
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 27 rules applied. Total rules applied 47 place count 27 transition count 33
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 50 place count 24 transition count 30
Iterating global reduction 3 with 3 rules applied. Total rules applied 53 place count 24 transition count 30
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 54 place count 24 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 56 place count 23 transition count 28
Applied a total of 56 rules in 21 ms. Remains 23 /63 variables (removed 40) and now considering 28/60 (removed 32) transitions.
// Phase 1: matrix 28 rows 23 cols
[2025-05-29 19:33:33] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:33] [INFO ] Implicit Places using invariants in 50 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/74 places, 28/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 27
Applied a total of 2 rules in 4 ms. Remains 21 /22 variables (removed 1) and now considering 27/28 (removed 1) transitions.
// Phase 1: matrix 27 rows 21 cols
[2025-05-29 19:33:33] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:33] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-29 19:33:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-29 19:33:33] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 21/74 places, 27/60 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 588 ms. Remains : 21/74 places, 27/60 transitions.
Computed a total of 14 stabilizing places and 20 stable transitions
Computed a total of 14 stabilizing places and 20 stable transitions
Detected a total of 14/21 stabilizing places and 20/27 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 171 steps (25 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12460 reset in 153 ms.
Product exploration explored 100000 steps with 12608 reset in 174 ms.
Built C files in :
/tmp/ltsmin16615826254366805793
[2025-05-29 19:33:34] [INFO ] Computing symmetric may disable matrix : 27 transitions.
[2025-05-29 19:33:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 19:33:34] [INFO ] Computing symmetric may enable matrix : 27 transitions.
[2025-05-29 19:33:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 19:33:34] [INFO ] Computing Do-Not-Accords matrix : 27 transitions.
[2025-05-29 19:33:34] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-29 19:33:34] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16615826254366805793
Running compilation step : cd /tmp/ltsmin16615826254366805793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 401 ms.
Running link step : cd /tmp/ltsmin16615826254366805793;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin16615826254366805793;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7341548945978170397.hoa' '--buchi-type=spotba'
LTSmin run took 205 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-04-LTLFireability-05 finished in 4016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(G(p0)))))))'
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 216 transition count 178
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 216 transition count 178
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 215 transition count 177
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 215 transition count 177
Applied a total of 17 rules in 20 ms. Remains 215 /225 variables (removed 10) and now considering 177/184 (removed 7) transitions.
// Phase 1: matrix 177 rows 215 cols
[2025-05-29 19:33:35] [INFO ] Computed 47 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:35] [INFO ] Implicit Places using invariants in 212 ms returned []
[2025-05-29 19:33:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:33:36] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-05-29 19:33:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:41] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:41] [INFO ] Deduced a trap composed of 27 places in 125 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:41] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:41] [INFO ] Deduced a trap composed of 40 places in 158 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:42] [INFO ] Deduced a trap composed of 42 places in 164 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:42] [INFO ] Deduced a trap composed of 41 places in 165 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:42] [INFO ] Deduced a trap composed of 40 places in 151 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:42] [INFO ] Deduced a trap composed of 39 places in 239 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:42] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:42] [INFO ] Deduced a trap composed of 29 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 19:33:43] [INFO ] Deduced a trap composed of 39 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:43] [INFO ] Deduced a trap composed of 40 places in 183 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:43] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:43] [INFO ] Deduced a trap composed of 40 places in 138 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:43] [INFO ] Deduced a trap composed of 41 places in 103 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:44] [INFO ] Deduced a trap composed of 11 places in 129 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:44] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:44] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:44] [INFO ] Deduced a trap composed of 18 places in 129 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:45] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:45] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:45] [INFO ] Deduced a trap composed of 28 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:45] [INFO ] Deduced a trap composed of 40 places in 166 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:45] [INFO ] Deduced a trap composed of 35 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 19:33:46] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:46] [INFO ] Deduced a trap composed of 41 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 19:33:46] [INFO ] Deduced a trap composed of 42 places in 104 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:46] [INFO ] Deduced a trap composed of 40 places in 94 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:46] [INFO ] Deduced a trap composed of 40 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:46] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:47] [INFO ] Deduced a trap composed of 41 places in 139 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:47] [INFO ] Deduced a trap composed of 43 places in 133 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:47] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:47] [INFO ] Deduced a trap composed of 44 places in 101 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:48] [INFO ] Deduced a trap composed of 44 places in 112 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:48] [INFO ] Deduced a trap composed of 45 places in 159 ms of which 32 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 16/83 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:48] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:49] [INFO ] Deduced a trap composed of 40 places in 164 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:49] [INFO ] Deduced a trap composed of 41 places in 157 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:49] [INFO ] Deduced a trap composed of 43 places in 174 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:49] [INFO ] Deduced a trap composed of 43 places in 183 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:49] [INFO ] Deduced a trap composed of 43 places in 158 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:50] [INFO ] Deduced a trap composed of 29 places in 180 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:50] [INFO ] Deduced a trap composed of 44 places in 160 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:51] [INFO ] Deduced a trap composed of 44 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:51] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:51] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 30 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 11/94 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:53] [INFO ] Deduced a trap composed of 41 places in 137 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:53] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:54] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:54] [INFO ] Deduced a trap composed of 38 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:54] [INFO ] Deduced a trap composed of 46 places in 144 ms of which 33 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:55] [INFO ] Deduced a trap composed of 27 places in 176 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:55] [INFO ] Deduced a trap composed of 41 places in 184 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:56] [INFO ] Deduced a trap composed of 43 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:56] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:56] [INFO ] Deduced a trap composed of 43 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:56] [INFO ] Deduced a trap composed of 44 places in 166 ms of which 29 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 6/105 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:33:58] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:01] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 12 (OVERLAPS) 177/392 variables, 215/322 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 392/392 variables, and 322 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 60/107 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 6 (OVERLAPS) 177/392 variables, 215/322 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/392 variables, 176/498 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:13] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:13] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:13] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:15] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:16] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:16] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/392 variables, 6/504 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:23] [INFO ] Deduced a trap composed of 30 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 19:34:26] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:27] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/392 variables, 3/507 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 392/392 variables, and 507 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60064ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 60066ms
Starting structural reductions in LTL mode, iteration 1 : 215/225 places, 177/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60719 ms. Remains : 215/225 places, 177/184 transitions.
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-06
Entered a terminal (fully accepting) state of product in 46 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-06 finished in 61014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Graph (trivial) has 97 edges and 225 vertex of which 6 / 225 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 468 edges and 220 vertex of which 219 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
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 215 transition count 157
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 196 transition count 157
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 40 place count 196 transition count 111
Deduced a syphon composed of 46 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 138 place count 144 transition count 111
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 142 place count 140 transition count 107
Iterating global reduction 2 with 4 rules applied. Total rules applied 146 place count 140 transition count 107
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 146 place count 140 transition count 105
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 150 place count 138 transition count 105
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Ensure Unique test removed 11 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 107 rules applied. Total rules applied 257 place count 79 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 259 place count 78 transition count 60
Applied a total of 259 rules in 43 ms. Remains 78 /225 variables (removed 147) and now considering 60/184 (removed 124) transitions.
// Phase 1: matrix 60 rows 78 cols
[2025-05-29 19:34:36] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:34:36] [INFO ] Implicit Places using invariants in 182 ms returned [1, 9, 20, 21, 22]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 183 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/225 places, 60/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 232 ms. Remains : 73/225 places, 60/184 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-07 finished in 294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 216 transition count 178
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 216 transition count 178
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 215 transition count 177
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 215 transition count 177
Applied a total of 17 rules in 15 ms. Remains 215 /225 variables (removed 10) and now considering 177/184 (removed 7) transitions.
// Phase 1: matrix 177 rows 215 cols
[2025-05-29 19:34:36] [INFO ] Computed 47 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:34:37] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-05-29 19:34:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:34:37] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-05-29 19:34:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:43] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:43] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:43] [INFO ] Deduced a trap composed of 39 places in 195 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:44] [INFO ] Deduced a trap composed of 39 places in 170 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:44] [INFO ] Deduced a trap composed of 40 places in 174 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:44] [INFO ] Deduced a trap composed of 41 places in 168 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:44] [INFO ] Deduced a trap composed of 43 places in 178 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:44] [INFO ] Deduced a trap composed of 41 places in 177 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 34 places in 137 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 35 places in 144 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 40 places in 136 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 41 places in 143 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:45] [INFO ] Deduced a trap composed of 40 places in 144 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:46] [INFO ] Deduced a trap composed of 36 places in 147 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:46] [INFO ] Deduced a trap composed of 40 places in 150 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:46] [INFO ] Deduced a trap composed of 41 places in 142 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:46] [INFO ] Deduced a trap composed of 37 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:46] [INFO ] Deduced a trap composed of 38 places in 148 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:47] [INFO ] Deduced a trap composed of 41 places in 145 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:47] [INFO ] Deduced a trap composed of 44 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:47] [INFO ] Deduced a trap composed of 44 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:47] [INFO ] Deduced a trap composed of 45 places in 160 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:47] [INFO ] Deduced a trap composed of 43 places in 103 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:48] [INFO ] Deduced a trap composed of 11 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 19:34:48] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:48] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:48] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:48] [INFO ] Deduced a trap composed of 17 places in 129 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:48] [INFO ] Deduced a trap composed of 18 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:49] [INFO ] Deduced a trap composed of 39 places in 150 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:49] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:49] [INFO ] Deduced a trap composed of 42 places in 138 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:49] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:49] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:49] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:50] [INFO ] Deduced a trap composed of 44 places in 184 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:50] [INFO ] Deduced a trap composed of 45 places in 170 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:50] [INFO ] Deduced a trap composed of 45 places in 177 ms of which 33 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:50] [INFO ] Deduced a trap composed of 22 places in 88 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:50] [INFO ] Deduced a trap composed of 41 places in 105 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:50] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:51] [INFO ] Deduced a trap composed of 42 places in 123 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:51] [INFO ] Deduced a trap composed of 43 places in 158 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:51] [INFO ] Deduced a trap composed of 18 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 19:34:52] [INFO ] Deduced a trap composed of 38 places in 102 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:52] [INFO ] Deduced a trap composed of 41 places in 159 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:52] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:52] [INFO ] Deduced a trap composed of 45 places in 169 ms of which 31 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 10/97 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:34:54] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (OVERLAPS) 177/392 variables, 215/313 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:01] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 21 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:03] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:03] [INFO ] Deduced a trap composed of 27 places in 69 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:03] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:03] [INFO ] Deduced a trap composed of 8 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 19:35:04] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 13 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/392 variables, 5/319 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:07] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:07] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:07] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 392/392 variables, and 322 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 60/107 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:09] [INFO ] Deduced a trap composed of 27 places in 106 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:09] [INFO ] Deduced a trap composed of 42 places in 114 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:09] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:10] [INFO ] Deduced a trap composed of 42 places in 141 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:10] [INFO ] Deduced a trap composed of 43 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:10] [INFO ] Deduced a trap composed of 43 places in 207 ms of which 39 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 6/113 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:12] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 8 (OVERLAPS) 177/392 variables, 215/329 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/392 variables, 176/505 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:19] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:20] [INFO ] Deduced a trap composed of 31 places in 111 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:20] [INFO ] Deduced a trap composed of 34 places in 132 ms of which 15 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 3/508 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:29] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:32] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/392 variables, 2/510 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 392/392 variables, and 510 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 215/215 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Starting structural reductions in LTL mode, iteration 1 : 215/225 places, 177/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60786 ms. Remains : 215/225 places, 177/184 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-08
Product exploration explored 100000 steps with 3760 reset in 229 ms.
Stack based approach found an accepted trace after 391 steps with 15 reset with depth 7 and stack size 7 in 2 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-08 finished in 61215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(X(p1))))))'
Support contains 4 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 215 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 215 transition count 177
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 214 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 214 transition count 176
Applied a total of 19 rules in 11 ms. Remains 214 /225 variables (removed 11) and now considering 176/184 (removed 8) transitions.
// Phase 1: matrix 176 rows 214 cols
[2025-05-29 19:35:38] [INFO ] Computed 47 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:35:38] [INFO ] Implicit Places using invariants in 186 ms returned []
[2025-05-29 19:35:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:35:38] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-29 19:35:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:44] [INFO ] Deduced a trap composed of 26 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:44] [INFO ] Deduced a trap composed of 39 places in 135 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:44] [INFO ] Deduced a trap composed of 40 places in 129 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:44] [INFO ] Deduced a trap composed of 40 places in 122 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:44] [INFO ] Deduced a trap composed of 41 places in 118 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:44] [INFO ] Deduced a trap composed of 39 places in 126 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:45] [INFO ] Deduced a trap composed of 41 places in 120 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:45] [INFO ] Deduced a trap composed of 40 places in 191 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:45] [INFO ] Deduced a trap composed of 43 places in 124 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:45] [INFO ] Deduced a trap composed of 41 places in 117 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:45] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:45] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:46] [INFO ] Deduced a trap composed of 11 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:46] [INFO ] Deduced a trap composed of 14 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 19:35:46] [INFO ] Deduced a trap composed of 30 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:46] [INFO ] Deduced a trap composed of 17 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:46] [INFO ] Deduced a trap composed of 37 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 19:35:46] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:47] [INFO ] Deduced a trap composed of 44 places in 148 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:47] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 31 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:47] [INFO ] Deduced a trap composed of 26 places in 143 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:48] [INFO ] Deduced a trap composed of 39 places in 144 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:48] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:48] [INFO ] Deduced a trap composed of 27 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:48] [INFO ] Deduced a trap composed of 40 places in 169 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:48] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:48] [INFO ] Deduced a trap composed of 40 places in 161 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:49] [INFO ] Deduced a trap composed of 39 places in 212 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:49] [INFO ] Deduced a trap composed of 41 places in 177 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:49] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:49] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:49] [INFO ] Deduced a trap composed of 33 places in 121 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:50] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:50] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:50] [INFO ] Deduced a trap composed of 42 places in 154 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:51] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:51] [INFO ] Deduced a trap composed of 44 places in 151 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:51] [INFO ] Deduced a trap composed of 45 places in 158 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:51] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:51] [INFO ] Deduced a trap composed of 45 places in 153 ms of which 27 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:51] [INFO ] Deduced a trap composed of 42 places in 116 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:52] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:52] [INFO ] Deduced a trap composed of 41 places in 173 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:52] [INFO ] Deduced a trap composed of 43 places in 181 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:52] [INFO ] Deduced a trap composed of 43 places in 166 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:52] [INFO ] Deduced a trap composed of 44 places in 183 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:53] [INFO ] Deduced a trap composed of 43 places in 180 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:53] [INFO ] Deduced a trap composed of 42 places in 175 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:53] [INFO ] Deduced a trap composed of 41 places in 173 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:54] [INFO ] Deduced a trap composed of 31 places in 174 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:54] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:54] [INFO ] Deduced a trap composed of 40 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 19:35:54] [INFO ] Deduced a trap composed of 25 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 19:35:55] [INFO ] Deduced a trap composed of 40 places in 153 ms of which 27 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:57] [INFO ] Deduced a trap composed of 31 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 19:35:57] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:58] [INFO ] Deduced a trap composed of 38 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:58] [INFO ] Deduced a trap composed of 43 places in 176 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:58] [INFO ] Deduced a trap composed of 46 places in 161 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:58] [INFO ] Deduced a trap composed of 44 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 19:35:58] [INFO ] Deduced a trap composed of 45 places in 165 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:59] [INFO ] Deduced a trap composed of 46 places in 166 ms of which 33 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 8/109 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:35:59] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:00] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:00] [INFO ] Deduced a trap composed of 36 places in 90 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:00] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:01] [INFO ] Deduced a trap composed of 44 places in 113 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:01] [INFO ] Deduced a trap composed of 45 places in 155 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:02] [INFO ] Deduced a trap composed of 43 places in 182 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:02] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 4/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 176/390 variables, 214/331 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:08] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 7 ms to minimize.
SMT process timed out in 30047ms, After SMT, problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 30050ms
Starting structural reductions in LTL mode, iteration 1 : 214/225 places, 176/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30710 ms. Remains : 214/225 places, 176/184 transitions.
Stuttering acceptance computed with spot in 272 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-09
Product exploration explored 100000 steps with 33333 reset in 378 ms.
Product exploration explored 100000 steps with 33333 reset in 279 ms.
Computed a total of 191 stabilizing places and 154 stable transitions
Graph (complete) has 451 edges and 214 vertex of which 213 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 191 stabilizing places and 154 stable transitions
Detected a total of 191/214 stabilizing places and 154/176 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-04-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-04-LTLFireability-09 finished in 31680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Graph (trivial) has 97 edges and 225 vertex of which 6 / 225 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 468 edges and 220 vertex of which 219 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Ensure Unique test removed 3 places
Reduce places removed 4 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 215 transition count 157
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 196 transition count 157
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 40 place count 196 transition count 112
Deduced a syphon composed of 45 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 135 place count 146 transition count 112
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 140 place count 141 transition count 107
Iterating global reduction 2 with 5 rules applied. Total rules applied 145 place count 141 transition count 107
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 145 place count 141 transition count 104
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 151 place count 138 transition count 104
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Ensure Unique test removed 11 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 105 rules applied. Total rules applied 256 place count 80 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 258 place count 79 transition count 60
Applied a total of 258 rules in 29 ms. Remains 79 /225 variables (removed 146) and now considering 60/184 (removed 124) transitions.
// Phase 1: matrix 60 rows 79 cols
[2025-05-29 19:36:09] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:36:10] [INFO ] Implicit Places using invariants in 152 ms returned [1, 7, 18, 19, 23, 55]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 164 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 73/225 places, 60/184 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 198 ms. Remains : 73/225 places, 60/184 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-10 finished in 261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 215 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 215 transition count 177
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 214 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 214 transition count 176
Applied a total of 19 rules in 9 ms. Remains 214 /225 variables (removed 11) and now considering 176/184 (removed 8) transitions.
// Phase 1: matrix 176 rows 214 cols
[2025-05-29 19:36:10] [INFO ] Computed 47 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:36:10] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-05-29 19:36:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:36:10] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-29 19:36:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:16] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:16] [INFO ] Deduced a trap composed of 39 places in 167 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:16] [INFO ] Deduced a trap composed of 40 places in 164 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:16] [INFO ] Deduced a trap composed of 40 places in 163 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:16] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:17] [INFO ] Deduced a trap composed of 39 places in 170 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:17] [INFO ] Deduced a trap composed of 41 places in 174 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:17] [INFO ] Deduced a trap composed of 40 places in 258 ms of which 127 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:17] [INFO ] Deduced a trap composed of 43 places in 164 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:17] [INFO ] Deduced a trap composed of 41 places in 158 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:18] [INFO ] Deduced a trap composed of 41 places in 145 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:18] [INFO ] Deduced a trap composed of 40 places in 147 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:18] [INFO ] Deduced a trap composed of 11 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:18] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:18] [INFO ] Deduced a trap composed of 30 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:19] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:19] [INFO ] Deduced a trap composed of 37 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:19] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:20] [INFO ] Deduced a trap composed of 44 places in 137 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:20] [INFO ] Deduced a trap composed of 44 places in 186 ms of which 31 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:20] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:20] [INFO ] Deduced a trap composed of 39 places in 139 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:20] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:21] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:21] [INFO ] Deduced a trap composed of 40 places in 166 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:21] [INFO ] Deduced a trap composed of 39 places in 161 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:21] [INFO ] Deduced a trap composed of 40 places in 173 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:21] [INFO ] Deduced a trap composed of 39 places in 207 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:21] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:22] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:22] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:22] [INFO ] Deduced a trap composed of 33 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 19:36:23] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:23] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:23] [INFO ] Deduced a trap composed of 42 places in 181 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:23] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:23] [INFO ] Deduced a trap composed of 44 places in 160 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:24] [INFO ] Deduced a trap composed of 45 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:24] [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 19:36:24] [INFO ] Deduced a trap composed of 45 places in 153 ms of which 27 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:24] [INFO ] Deduced a trap composed of 42 places in 115 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:24] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:24] [INFO ] Deduced a trap composed of 41 places in 172 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:25] [INFO ] Deduced a trap composed of 43 places in 179 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:25] [INFO ] Deduced a trap composed of 43 places in 156 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:25] [INFO ] Deduced a trap composed of 44 places in 174 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:25] [INFO ] Deduced a trap composed of 43 places in 169 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:26] [INFO ] Deduced a trap composed of 42 places in 175 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:26] [INFO ] Deduced a trap composed of 41 places in 174 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:26] [INFO ] Deduced a trap composed of 31 places in 166 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:27] [INFO ] Deduced a trap composed of 22 places in 125 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:27] [INFO ] Deduced a trap composed of 40 places in 113 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:27] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:27] [INFO ] Deduced a trap composed of 40 places in 143 ms of which 27 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:30] [INFO ] Deduced a trap composed of 31 places in 156 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:30] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:30] [INFO ] Deduced a trap composed of 38 places in 124 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:30] [INFO ] Deduced a trap composed of 43 places in 207 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:31] [INFO ] Deduced a trap composed of 46 places in 176 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:31] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:31] [INFO ] Deduced a trap composed of 45 places in 165 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:31] [INFO ] Deduced a trap composed of 46 places in 149 ms of which 32 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 8/109 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:32] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:32] [INFO ] Deduced a trap composed of 44 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 19:36:33] [INFO ] Deduced a trap composed of 36 places in 95 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:33] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:34] [INFO ] Deduced a trap composed of 44 places in 181 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:34] [INFO ] Deduced a trap composed of 45 places in 185 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:35] [INFO ] Deduced a trap composed of 43 places in 200 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:35] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 4/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 214/390 variables, and 117 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/214 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 70/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:42] [INFO ] Deduced a trap composed of 43 places in 133 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:43] [INFO ] Deduced a trap composed of 8 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 19:36:43] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:44] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:44] [INFO ] Deduced a trap composed of 45 places in 204 ms of which 42 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 5/122 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:46] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 176/390 variables, 214/337 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 175/512 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:51] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:53] [INFO ] Deduced a trap composed of 8 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:53] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:54] [INFO ] Deduced a trap composed of 30 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:36:55] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 5/517 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:09] [INFO ] Deduced a trap along path composed of 8 places in 22 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 390/390 variables, and 518 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 81/81 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60040ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 60041ms
Starting structural reductions in LTL mode, iteration 1 : 214/225 places, 176/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60555 ms. Remains : 214/225 places, 176/184 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-12
Entered a terminal (fully accepting) state of product in 254 steps with 3 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-12 finished in 60661 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(p0)) U !p1) U (X(p1) U p0)))'
Support contains 6 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 224 transition count 184
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 217 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 217 transition count 177
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 216 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 216 transition count 176
Applied a total of 17 rules in 10 ms. Remains 216 /225 variables (removed 9) and now considering 176/184 (removed 8) transitions.
// Phase 1: matrix 176 rows 216 cols
[2025-05-29 19:37:10] [INFO ] Computed 49 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:37:10] [INFO ] Implicit Places using invariants in 155 ms returned []
[2025-05-29 19:37:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:37:11] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-29 19:37:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/216 variables, 18/48 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:17] [INFO ] Deduced a trap composed of 26 places in 164 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:17] [INFO ] Deduced a trap composed of 39 places in 165 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:17] [INFO ] Deduced a trap composed of 40 places in 271 ms of which 130 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:17] [INFO ] Deduced a trap composed of 41 places in 149 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:17] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:18] [INFO ] Deduced a trap composed of 40 places in 159 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:18] [INFO ] Deduced a trap composed of 41 places in 166 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:18] [INFO ] Deduced a trap composed of 14 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 19:37:18] [INFO ] Deduced a trap composed of 38 places in 177 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:18] [INFO ] Deduced a trap composed of 22 places in 136 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:18] [INFO ] Deduced a trap composed of 34 places in 153 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:19] [INFO ] Deduced a trap composed of 35 places in 146 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:19] [INFO ] Deduced a trap composed of 36 places in 152 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:19] [INFO ] Deduced a trap composed of 39 places in 166 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:19] [INFO ] Deduced a trap composed of 39 places in 177 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:19] [INFO ] Deduced a trap composed of 39 places in 159 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:19] [INFO ] Deduced a trap composed of 40 places in 179 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:20] [INFO ] Deduced a trap composed of 40 places in 189 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:20] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:20] [INFO ] Deduced a trap composed of 42 places in 179 ms of which 38 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:20] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 41 places in 130 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 23 places in 105 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 41 places in 101 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 41 places in 108 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 43 places in 175 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:21] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:22] [INFO ] Deduced a trap composed of 41 places in 180 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:22] [INFO ] Deduced a trap composed of 41 places in 162 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:22] [INFO ] Deduced a trap composed of 42 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:22] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:22] [INFO ] Deduced a trap composed of 11 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 19:37:23] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:23] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:23] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:23] [INFO ] Deduced a trap composed of 44 places in 153 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:24] [INFO ] Deduced a trap composed of 45 places in 158 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:24] [INFO ] Deduced a trap composed of 45 places in 168 ms of which 30 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:24] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:24] [INFO ] Deduced a trap composed of 40 places in 155 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:25] [INFO ] Deduced a trap composed of 37 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:26] [INFO ] Deduced a trap composed of 44 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:26] [INFO ] Deduced a trap composed of 44 places in 105 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:26] [INFO ] Deduced a trap composed of 45 places in 100 ms of which 20 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 6/95 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:28] [INFO ] Deduced a trap composed of 42 places in 178 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:28] [INFO ] Deduced a trap composed of 30 places in 125 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:29] [INFO ] Deduced a trap composed of 45 places in 163 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:29] [INFO ] Deduced a trap composed of 44 places in 152 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:29] [INFO ] Deduced a trap composed of 46 places in 171 ms of which 31 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 5/100 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:30] [INFO ] Deduced a trap composed of 41 places in 237 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:31] [INFO ] Deduced a trap composed of 39 places in 125 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:31] [INFO ] Deduced a trap composed of 40 places in 146 ms of which 26 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 3/103 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 176/392 variables, 216/319 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:37] [INFO ] Deduced a trap composed of 42 places in 137 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:38] [INFO ] Deduced a trap composed of 8 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:38] [INFO ] Deduced a trap composed of 30 places in 217 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:39] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:39] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:39] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:39] [INFO ] Deduced a trap composed of 20 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 19:37:39] [INFO ] Deduced a trap composed of 46 places in 106 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:40] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/392 variables, 9/328 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 392/392 variables, and 328 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/216 variables, 18/48 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 63/112 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:43] [INFO ] Deduced a trap composed of 43 places in 180 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:43] [INFO ] Deduced a trap composed of 43 places in 189 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:44] [INFO ] Deduced a trap composed of 27 places in 183 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:44] [INFO ] Deduced a trap composed of 41 places in 179 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:44] [INFO ] Deduced a trap composed of 27 places in 178 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:44] [INFO ] Deduced a trap composed of 41 places in 177 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:45] [INFO ] Deduced a trap composed of 33 places in 111 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:45] [INFO ] Deduced a trap composed of 21 places in 142 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:45] [INFO ] Deduced a trap composed of 40 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 19:37:45] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:46] [INFO ] Deduced a trap composed of 43 places in 174 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:46] [INFO ] Deduced a trap composed of 44 places in 169 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:46] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:46] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 14/126 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:47] [INFO ] Deduced a trap composed of 42 places in 287 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:47] [INFO ] Deduced a trap composed of 43 places in 173 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:48] [INFO ] Deduced a trap composed of 39 places in 181 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:48] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 28 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/216 variables, 4/130 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 176/392 variables, 216/346 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/392 variables, 175/521 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:37:59] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 1/522 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:03] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/392 variables, 1/523 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 392/392 variables, and 523 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 83/83 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60041ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 60042ms
Starting structural reductions in LTL mode, iteration 1 : 216/225 places, 176/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60572 ms. Remains : 216/225 places, 176/184 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-13
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-13 finished in 60745 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 5 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 215 transition count 177
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 215 transition count 177
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 214 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 214 transition count 176
Applied a total of 19 rules in 10 ms. Remains 214 /225 variables (removed 11) and now considering 176/184 (removed 8) transitions.
// Phase 1: matrix 176 rows 214 cols
[2025-05-29 19:38:11] [INFO ] Computed 47 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:38:11] [INFO ] Implicit Places using invariants in 209 ms returned []
[2025-05-29 19:38:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:38:12] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 722 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2025-05-29 19:38:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:18] [INFO ] Deduced a trap composed of 26 places in 155 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:18] [INFO ] Deduced a trap composed of 39 places in 160 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:18] [INFO ] Deduced a trap composed of 40 places in 164 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:18] [INFO ] Deduced a trap composed of 40 places in 155 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:18] [INFO ] Deduced a trap composed of 41 places in 174 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:18] [INFO ] Deduced a trap composed of 39 places in 161 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:19] [INFO ] Deduced a trap composed of 41 places in 161 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:19] [INFO ] Deduced a trap composed of 40 places in 263 ms of which 127 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:19] [INFO ] Deduced a trap composed of 43 places in 156 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:19] [INFO ] Deduced a trap composed of 41 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:20] [INFO ] Deduced a trap composed of 41 places in 155 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:20] [INFO ] Deduced a trap composed of 40 places in 144 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:20] [INFO ] Deduced a trap composed of 11 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 19:38:20] [INFO ] Deduced a trap composed of 14 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 19:38:20] [INFO ] Deduced a trap composed of 30 places in 105 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:21] [INFO ] Deduced a trap composed of 17 places in 138 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:21] [INFO ] Deduced a trap composed of 37 places in 130 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:21] [INFO ] Deduced a trap composed of 18 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 19:38:21] [INFO ] Deduced a trap composed of 44 places in 151 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:22] [INFO ] Deduced a trap composed of 44 places in 160 ms of which 31 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:22] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:22] [INFO ] Deduced a trap composed of 39 places in 137 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:22] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:22] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:22] [INFO ] Deduced a trap composed of 40 places in 175 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:23] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:23] [INFO ] Deduced a trap composed of 40 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:23] [INFO ] Deduced a trap composed of 39 places in 208 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:23] [INFO ] Deduced a trap composed of 41 places in 175 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:24] [INFO ] Deduced a trap composed of 28 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 19:38:24] [INFO ] Deduced a trap composed of 29 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:24] [INFO ] Deduced a trap composed of 33 places in 121 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:24] [INFO ] Deduced a trap composed of 24 places in 139 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:25] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:25] [INFO ] Deduced a trap composed of 42 places in 172 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:25] [INFO ] Deduced a trap composed of 14 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 19:38:25] [INFO ] Deduced a trap composed of 44 places in 145 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:25] [INFO ] Deduced a trap composed of 45 places in 145 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:25] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 45 places in 163 ms of which 30 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 22 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 19:38:26] [INFO ] Deduced a trap composed of 41 places in 99 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 43 places in 99 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 43 places in 94 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 44 places in 109 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:26] [INFO ] Deduced a trap composed of 43 places in 94 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:27] [INFO ] Deduced a trap composed of 42 places in 99 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:27] [INFO ] Deduced a trap composed of 41 places in 159 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:27] [INFO ] Deduced a trap composed of 31 places in 177 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:28] [INFO ] Deduced a trap composed of 22 places in 121 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:28] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:28] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:28] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 26 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:31] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:31] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:31] [INFO ] Deduced a trap composed of 38 places in 117 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:31] [INFO ] Deduced a trap composed of 43 places in 195 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:32] [INFO ] Deduced a trap composed of 46 places in 168 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:32] [INFO ] Deduced a trap composed of 44 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:32] [INFO ] Deduced a trap composed of 45 places in 163 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:32] [INFO ] Deduced a trap composed of 46 places in 177 ms of which 35 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 8/109 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:33] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:33] [INFO ] Deduced a trap composed of 44 places in 128 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:34] [INFO ] Deduced a trap composed of 36 places in 96 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:34] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:35] [INFO ] Deduced a trap composed of 44 places in 135 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:35] [INFO ] Deduced a trap composed of 45 places in 175 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:35] [INFO ] Deduced a trap composed of 43 places in 194 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:36] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/214 variables, 4/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/214 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (OVERLAPS) 176/390 variables, 214/331 constraints. Problems are: Problem set: 0 solved, 175 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 390/390 variables, and 331 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/213 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/214 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 70/117 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:44] [INFO ] Deduced a trap composed of 43 places in 151 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:45] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:45] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:45] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:45] [INFO ] Deduced a trap composed of 45 places in 199 ms of which 42 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 5/122 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:47] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 176/390 variables, 214/337 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 175/512 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:53] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:55] [INFO ] Deduced a trap composed of 8 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:55] [INFO ] Deduced a trap composed of 28 places in 115 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:55] [INFO ] Deduced a trap composed of 30 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:38:56] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 5/517 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:10] [INFO ] Deduced a trap along path composed of 8 places in 31 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 390/390 variables, and 518 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 214/214 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 81/81 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60049ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Starting structural reductions in LTL mode, iteration 1 : 214/225 places, 176/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60783 ms. Remains : 214/225 places, 176/184 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Product exploration explored 100000 steps with 50000 reset in 159 ms.
Computed a total of 191 stabilizing places and 154 stable transitions
Graph (complete) has 451 edges and 214 vertex of which 213 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 191 stabilizing places and 154 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 20 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-04-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-04-LTLFireability-14 finished in 61249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U G((p1||X((G(p2) U (p1&&G(p2)))))))))'
Support contains 4 out of 225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 225/225 places, 184/184 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 222 transition count 184
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 216 transition count 178
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 216 transition count 178
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 215 transition count 177
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 215 transition count 177
Applied a total of 17 rules in 12 ms. Remains 215 /225 variables (removed 10) and now considering 177/184 (removed 7) transitions.
// Phase 1: matrix 177 rows 215 cols
[2025-05-29 19:39:12] [INFO ] Computed 47 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:39:13] [INFO ] Implicit Places using invariants in 235 ms returned []
[2025-05-29 19:39:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:39:13] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 176 sub problems to find dead transitions.
[2025-05-29 19:39:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:18] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:18] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:19] [INFO ] Deduced a trap composed of 27 places in 156 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:19] [INFO ] Deduced a trap composed of 40 places in 156 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:19] [INFO ] Deduced a trap composed of 42 places in 163 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:19] [INFO ] Deduced a trap composed of 41 places in 167 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:19] [INFO ] Deduced a trap composed of 44 places in 163 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:19] [INFO ] Deduced a trap composed of 42 places in 173 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:20] [INFO ] Deduced a trap composed of 44 places in 171 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:20] [INFO ] Deduced a trap composed of 42 places in 178 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:20] [INFO ] Deduced a trap composed of 43 places in 174 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:20] [INFO ] Deduced a trap composed of 28 places in 166 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:21] [INFO ] Deduced a trap composed of 11 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:21] [INFO ] Deduced a trap composed of 40 places in 187 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:21] [INFO ] Deduced a trap composed of 25 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:21] [INFO ] Deduced a trap composed of 31 places in 200 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:22] [INFO ] Deduced a trap composed of 17 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 19:39:22] [INFO ] Deduced a trap composed of 37 places in 118 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:22] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:22] [INFO ] Deduced a trap composed of 37 places in 189 ms of which 32 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:23] [INFO ] Deduced a trap composed of 40 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:23] [INFO ] Deduced a trap composed of 41 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:23] [INFO ] Deduced a trap composed of 42 places in 133 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:23] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:24] [INFO ] Deduced a trap composed of 29 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:24] [INFO ] Deduced a trap composed of 42 places in 174 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:24] [INFO ] Deduced a trap composed of 45 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:25] [INFO ] Deduced a trap composed of 46 places in 160 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:25] [INFO ] Deduced a trap composed of 41 places in 145 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:25] [INFO ] Deduced a trap composed of 42 places in 159 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:25] [INFO ] Deduced a trap composed of 43 places in 151 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:26] [INFO ] Deduced a trap composed of 44 places in 142 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:26] [INFO ] Deduced a trap composed of 43 places in 145 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 13/80 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:26] [INFO ] Deduced a trap composed of 40 places in 130 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:26] [INFO ] Deduced a trap composed of 40 places in 156 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:26] [INFO ] Deduced a trap composed of 41 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:27] [INFO ] Deduced a trap composed of 42 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:27] [INFO ] Deduced a trap composed of 41 places in 128 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:27] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:27] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:27] [INFO ] Deduced a trap composed of 29 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:27] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:28] [INFO ] Deduced a trap composed of 33 places in 128 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:28] [INFO ] Deduced a trap composed of 14 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 19:39:28] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:29] [INFO ] Deduced a trap composed of 45 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:29] [INFO ] Deduced a trap composed of 46 places in 151 ms of which 27 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 14/94 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:31] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:32] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:32] [INFO ] Deduced a trap composed of 40 places in 123 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:32] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:32] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:33] [INFO ] Deduced a trap composed of 44 places in 166 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:33] [INFO ] Deduced a trap composed of 45 places in 155 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:33] [INFO ] Deduced a trap composed of 45 places in 159 ms of which 27 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 8/102 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:34] [INFO ] Deduced a trap composed of 42 places in 163 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:34] [INFO ] Deduced a trap composed of 42 places in 166 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:35] [INFO ] Deduced a trap composed of 42 places in 176 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:35] [INFO ] Deduced a trap composed of 42 places in 167 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:35] [INFO ] Deduced a trap composed of 45 places in 172 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:36] [INFO ] Deduced a trap composed of 45 places in 166 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:36] [INFO ] Deduced a trap composed of 46 places in 162 ms of which 26 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 7/109 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:38] [INFO ] Deduced a trap composed of 46 places in 176 ms of which 30 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:40] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:42] [INFO ] Deduced a trap composed of 36 places in 109 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:42] [INFO ] Deduced a trap composed of 44 places in 193 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:43] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 215/392 variables, and 114 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/215 constraints, PredecessorRefiner: 176/176 constraints, Known Traps: 67/67 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 2 (OVERLAPS) 1/215 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 176 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 67/114 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:46] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:46] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:46] [INFO ] Deduced a trap composed of 45 places in 164 ms of which 27 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 3/117 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:47] [INFO ] Deduced a trap composed of 33 places in 106 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:48] [INFO ] Deduced a trap composed of 8 places in 148 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:48] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:48] [INFO ] Deduced a trap composed of 28 places in 165 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:48] [INFO ] Deduced a trap composed of 30 places in 146 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:49] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:49] [INFO ] Deduced a trap composed of 8 places in 55 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 7/124 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:50] [INFO ] Deduced a trap composed of 44 places in 180 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:50] [INFO ] Deduced a trap composed of 44 places in 168 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:51] [INFO ] Deduced a trap composed of 44 places in 185 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:52] [INFO ] Deduced a trap composed of 44 places in 171 ms of which 29 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:53] [INFO ] Deduced a trap composed of 43 places in 96 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:54] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:56] [INFO ] Deduced a trap composed of 39 places in 101 ms of which 16 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:58] [INFO ] Deduced a trap composed of 43 places in 187 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:58] [INFO ] Deduced a trap composed of 43 places in 180 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:58] [INFO ] Deduced a trap composed of 14 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 19:39:58] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:59] [INFO ] Deduced a trap composed of 44 places in 160 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:39:59] [INFO ] Deduced a trap composed of 41 places in 150 ms of which 42 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/215 variables, 6/137 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:01] [INFO ] Deduced a trap composed of 43 places in 168 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:01] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 16 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/215 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:03] [INFO ] Deduced a trap composed of 29 places in 130 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:03] [INFO ] Deduced a trap composed of 41 places in 152 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:03] [INFO ] Deduced a trap composed of 42 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:03] [INFO ] Deduced a trap composed of 15 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 19:40:03] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:04] [INFO ] Deduced a trap composed of 46 places in 135 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:05] [INFO ] Deduced a trap composed of 46 places in 178 ms of which 35 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/215 variables, 7/146 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:06] [INFO ] Deduced a trap composed of 44 places in 144 ms of which 34 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/215 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:08] [INFO ] Deduced a trap composed of 44 places in 196 ms of which 46 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/215 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:40:11] [INFO ] Deduced a trap composed of 44 places in 200 ms of which 42 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/215 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 176 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 215/392 variables, and 149 constraints, problems are : Problem set: 0 solved, 176 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/215 constraints, PredecessorRefiner: 0/176 constraints, Known Traps: 102/102 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60041ms problems are : Problem set: 0 solved, 176 unsolved
Search for dead transitions found 0 dead transitions in 60042ms
Starting structural reductions in LTL mode, iteration 1 : 215/225 places, 177/184 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60768 ms. Remains : 215/225 places, 177/184 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p1), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-04-LTLFireability-15
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-04-LTLFireability-15 finished in 61089 ms.
All properties solved by simple procedures.
Total runtime 531967 ms.
BK_STOP 1748547613875
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813200028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-04.tgz
mv BusinessProcesses-PT-04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;