About the Execution of ITS-Tools for BusinessProcesses-PT-14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2400665.00 | 0.00 | 0.00 | FTFFTFTFFFFFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813300107.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-14, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813300107
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 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 7.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 156K 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-14-LTLCardinality-00
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-01
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-02
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-03
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-04
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-05
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-06
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-07
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-08
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-09
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-10
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-11
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-12
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-13
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-14
FORMULA_NAME BusinessProcesses-PT-14-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748591056172
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 07:44:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 07:44:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 07:44:20] [INFO ] Load time of PNML (sax parser for PT used): 246 ms
[2025-05-30 07:44:20] [INFO ] Transformed 624 places.
[2025-05-30 07:44:20] [INFO ] Transformed 564 transitions.
[2025-05-30 07:44:20] [INFO ] Found NUPN structural information;
[2025-05-30 07:44:20] [INFO ] Parsed PT model containing 624 places and 564 transitions and 1657 arcs in 507 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 8 places in 23 ms
Reduce places removed 8 places and 8 transitions.
FORMULA BusinessProcesses-PT-14-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 556/556 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 611 transition count 556
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 91 place count 525 transition count 470
Iterating global reduction 1 with 86 rules applied. Total rules applied 177 place count 525 transition count 470
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 217 place count 485 transition count 430
Iterating global reduction 1 with 40 rules applied. Total rules applied 257 place count 485 transition count 430
Applied a total of 257 rules in 313 ms. Remains 485 /616 variables (removed 131) and now considering 430/556 (removed 126) transitions.
// Phase 1: matrix 430 rows 485 cols
[2025-05-30 07:44:21] [INFO ] Computed 94 invariants in 49 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:44:23] [INFO ] Implicit Places using invariants in 1918 ms returned []
[2025-05-30 07:44:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:44:26] [INFO ] Implicit Places using invariants and state equation in 3052 ms returned []
Implicit Place search using SMT with State Equation took 5129 ms to find 0 implicit places.
Running 429 sub problems to find dead transitions.
[2025-05-30 07:44:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 2 (OVERLAPS) 1/485 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/485 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 429 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:55] [INFO ] Deduced a trap composed of 83 places in 423 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:55] [INFO ] Deduced a trap composed of 85 places in 513 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:56] [INFO ] Deduced a trap composed of 80 places in 391 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:56] [INFO ] Deduced a trap composed of 80 places in 349 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:44:57] [INFO ] Deduced a trap composed of 85 places in 345 ms of which 86 ms to minimize.
SMT process timed out in 30600ms, After SMT, problems are : Problem set: 0 solved, 429 unsolved
Search for dead transitions found 0 dead transitions in 30980ms
Starting structural reductions in LTL mode, iteration 1 : 485/616 places, 430/556 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36467 ms. Remains : 485/616 places, 430/556 transitions.
Support contains 42 out of 485 places after structural reductions.
[2025-05-30 07:44:57] [INFO ] Flatten gal took : 140 ms
[2025-05-30 07:44:57] [INFO ] Flatten gal took : 72 ms
[2025-05-30 07:44:57] [INFO ] Input system was already deterministic with 430 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 40000 steps (273 resets) in 2798 ms. (14 steps per ms) remains 12/25 properties
BEST_FIRST walk for 40003 steps (54 resets) in 262 ms. (152 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (51 resets) in 179 ms. (222 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (47 resets) in 216 ms. (184 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (47 resets) in 192 ms. (207 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (49 resets) in 150 ms. (264 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (47 resets) in 191 ms. (208 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (46 resets) in 177 ms. (224 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (49 resets) in 269 ms. (148 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40002 steps (47 resets) in 231 ms. (172 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (49 resets) in 268 ms. (148 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (59 resets) in 152 ms. (261 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (47 resets) in 261 ms. (152 steps per ms) remains 11/11 properties
[2025-05-30 07:44:59] [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) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 174/196 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 167/363 variables, 42/56 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 112/475 variables, 37/93 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/476 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 424/900 variables, 476/570 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/900 variables, 0/570 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 13/913 variables, 7/577 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/913 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 2/915 variables, 2/579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/915 variables, 0/579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 0/915 variables, 0/579 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 915/915 variables, and 579 constraints, problems are : Problem set: 0 solved, 11 unsolved in 3241 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 485/485 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 174/196 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:03] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:03] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/196 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 167/363 variables, 42/58 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:03] [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
[2025-05-30 07:45:03] [INFO ] Deduced a trap composed of 13 places in 106 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:03] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 69 places in 187 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:04] [INFO ] Deduced a trap composed of 69 places in 204 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 68 places in 197 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 69 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 48 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:05] [INFO ] Deduced a trap composed of 67 places in 249 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:06] [INFO ] Deduced a trap composed of 70 places in 254 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:06] [INFO ] Deduced a trap composed of 69 places in 271 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:06] [INFO ] Deduced a trap composed of 72 places in 271 ms of which 33 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 112/475 variables, 37/115 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:07] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/475 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 8287ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 430/430 transitions.
Graph (trivial) has 209 edges and 485 vertex of which 6 / 485 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1094 edges and 480 vertex of which 479 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 45 place count 479 transition count 379
Reduce places removed 43 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 436 transition count 376
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 94 place count 433 transition count 376
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 95 Pre rules applied. Total rules applied 94 place count 433 transition count 281
Deduced a syphon composed of 95 places in 10 ms
Ensure Unique test removed 16 places
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 206 rules applied. Total rules applied 300 place count 322 transition count 281
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 305 place count 317 transition count 276
Iterating global reduction 3 with 5 rules applied. Total rules applied 310 place count 317 transition count 276
Performed 118 Post agglomeration using F-continuation condition.Transition count delta: 118
Deduced a syphon composed of 118 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 238 rules applied. Total rules applied 548 place count 197 transition count 158
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 550 place count 196 transition count 162
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 552 place count 196 transition count 160
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 554 place count 194 transition count 160
Applied a total of 554 rules in 253 ms. Remains 194 /485 variables (removed 291) and now considering 160/430 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 194/485 places, 160/430 transitions.
RANDOM walk for 40000 steps (1174 resets) in 2041 ms. (19 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40002 steps (342 resets) in 197 ms. (202 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40002 steps (423 resets) in 169 ms. (235 steps per ms) remains 1/1 properties
// Phase 1: matrix 160 rows 194 cols
[2025-05-30 07:45:08] [INFO ] Computed 76 invariants in 14 ms
[2025-05-30 07:45:08] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 45/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 116/163 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/191 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 160/351 variables, 191/267 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 11/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/351 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/354 variables, 3/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/354 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/354 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 354/354 variables, and 281 constraints, problems are : Problem set: 0 solved, 1 unsolved in 929 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 194/194 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 45/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 116/163 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 4 places in 143 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 38 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 39 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 40 places in 119 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 40 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 40 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:10] [INFO ] Deduced a trap composed of 40 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 40 places in 121 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 13 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 38 places in 141 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 39 places in 132 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 40 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 40 places in 141 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:11] [INFO ] Deduced a trap composed of 40 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap composed of 39 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap composed of 40 places in 134 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap composed of 40 places in 134 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap composed of 40 places in 151 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 19/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 28/191 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 160/351 variables, 191/286 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/351 variables, 11/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:12] [INFO ] Deduced a trap along path composed of 5 places in 31 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/351 variables, 2/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/351 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 3/354 variables, 3/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/354 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/354 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 354/354 variables, and 303 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3150 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 194/194 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 4106ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 44 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Parikh walk visited 1 properties in 12 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 130 stabilizing places and 123 stable transitions
Graph (complete) has 1101 edges and 485 vertex of which 484 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.32 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)&&F(p1))))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Graph (trivial) has 230 edges and 485 vertex of which 6 / 485 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1095 edges and 480 vertex of which 479 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 54 place count 478 transition count 370
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 106 place count 426 transition count 370
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 106 place count 426 transition count 268
Deduced a syphon composed of 102 places in 8 ms
Ensure Unique test removed 15 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 219 rules applied. Total rules applied 325 place count 309 transition count 268
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 338 place count 296 transition count 255
Iterating global reduction 2 with 13 rules applied. Total rules applied 351 place count 296 transition count 255
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 2 ms
Ensure Unique test removed 5 places
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 2 with 247 rules applied. Total rules applied 598 place count 170 transition count 134
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 600 place count 169 transition count 138
Applied a total of 600 rules in 123 ms. Remains 169 /485 variables (removed 316) and now considering 138/430 (removed 292) transitions.
// Phase 1: matrix 138 rows 169 cols
[2025-05-30 07:45:13] [INFO ] Computed 74 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:45:14] [INFO ] Implicit Places using invariants in 445 ms returned [1, 2, 3, 4, 5, 6, 9, 16, 17, 21, 22, 23, 24, 25, 26, 51, 52, 53, 54, 55, 129, 138]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 448 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/485 places, 138/430 transitions.
Applied a total of 0 rules in 17 ms. Remains 147 /147 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 588 ms. Remains : 147/485 places, 138/430 transitions.
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-00
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 3 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLCardinality-00 finished in 1143 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(G((X((F(G(!p1)) U p2))||p0)))))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 474 transition count 419
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 474 transition count 419
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 469 transition count 414
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 469 transition count 414
Applied a total of 32 rules in 64 ms. Remains 469 /485 variables (removed 16) and now considering 414/430 (removed 16) transitions.
// Phase 1: matrix 414 rows 469 cols
[2025-05-30 07:45:14] [INFO ] Computed 94 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:45:15] [INFO ] Implicit Places using invariants in 654 ms returned []
[2025-05-30 07:45:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:45:18] [INFO ] Implicit Places using invariants and state equation in 3030 ms returned []
Implicit Place search using SMT with State Equation took 3686 ms to find 0 implicit places.
Running 413 sub problems to find dead transitions.
[2025-05-30 07:45:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/468 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/468 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 1/469 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:43] [INFO ] Deduced a trap composed of 82 places in 418 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:43] [INFO ] Deduced a trap composed of 82 places in 236 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:44] [INFO ] Deduced a trap composed of 82 places in 301 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:44] [INFO ] Deduced a trap composed of 82 places in 255 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:44] [INFO ] Deduced a trap composed of 82 places in 251 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:44] [INFO ] Deduced a trap composed of 82 places in 265 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:45] [INFO ] Deduced a trap composed of 82 places in 315 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:45] [INFO ] Deduced a trap composed of 81 places in 418 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:46] [INFO ] Deduced a trap composed of 82 places in 390 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:46] [INFO ] Deduced a trap composed of 82 places in 404 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:46] [INFO ] Deduced a trap composed of 82 places in 379 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:47] [INFO ] Deduced a trap composed of 81 places in 380 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:47] [INFO ] Deduced a trap composed of 81 places in 381 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:48] [INFO ] Deduced a trap composed of 81 places in 333 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:48] [INFO ] Deduced a trap composed of 25 places in 343 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:48] [INFO ] Deduced a trap composed of 81 places in 352 ms of which 74 ms to minimize.
SMT process timed out in 30269ms, After SMT, problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 30275ms
Starting structural reductions in LTL mode, iteration 1 : 469/485 places, 414/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34030 ms. Remains : 469/485 places, 414/430 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-01
Product exploration explored 100000 steps with 686 reset in 573 ms.
Product exploration explored 100000 steps with 684 reset in 559 ms.
Computed a total of 124 stabilizing places and 117 stable transitions
Graph (complete) has 1073 edges and 469 vertex of which 468 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 124 stabilizing places and 117 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 40000 steps (270 resets) in 285 ms. (139 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (49 resets) in 166 ms. (239 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (51 resets) in 148 ms. (268 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 622475 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :1 out of 2
Probabilistic random walk after 622475 steps, saw 99172 distinct states, run finished after 3015 ms. (steps per millisecond=206 ) properties seen :1
[2025-05-30 07:45:53] [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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 134/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 205/341 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 117/458 variables, 37/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/460 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 408/868 variables, 460/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/868 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 13/881 variables, 7/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/881 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/883 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/883 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/883 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 883/883 variables, and 563 constraints, problems are : Problem set: 0 solved, 1 unsolved in 438 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 469/469 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 134/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 205/341 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:54] [INFO ] Deduced a trap composed of 13 places in 208 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:54] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:55] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:55] [INFO ] Deduced a trap composed of 16 places in 292 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:55] [INFO ] Deduced a trap composed of 16 places in 292 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:55] [INFO ] Deduced a trap composed of 18 places in 275 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:56] [INFO ] Deduced a trap composed of 21 places in 266 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:56] [INFO ] Deduced a trap composed of 22 places in 289 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:56] [INFO ] Deduced a trap composed of 22 places in 278 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:57] [INFO ] Deduced a trap composed of 23 places in 270 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:57] [INFO ] Deduced a trap composed of 25 places in 250 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:57] [INFO ] Deduced a trap composed of 27 places in 224 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:57] [INFO ] Deduced a trap composed of 28 places in 284 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:58] [INFO ] Deduced a trap composed of 30 places in 285 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:58] [INFO ] Deduced a trap composed of 32 places in 189 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:58] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:58] [INFO ] Deduced a trap composed of 32 places in 258 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:59] [INFO ] Deduced a trap composed of 34 places in 265 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:45:59] [INFO ] Deduced a trap composed of 34 places in 256 ms of which 38 ms to minimize.
SMT process timed out in 5496ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 469 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 469/469 places, 414/414 transitions.
Graph (trivial) has 215 edges and 469 vertex of which 6 / 469 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1066 edges and 464 vertex of which 463 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 49 place count 463 transition count 359
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 96 place count 416 transition count 359
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 96 place count 416 transition count 259
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 217 rules applied. Total rules applied 313 place count 299 transition count 259
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 314 place count 298 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 315 place count 298 transition count 258
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 571 place count 168 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 573 place count 167 transition count 136
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 575 place count 167 transition count 134
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 577 place count 165 transition count 134
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 578 place count 165 transition count 134
Applied a total of 578 rules in 124 ms. Remains 165 /469 variables (removed 304) and now considering 134/414 (removed 280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 165/469 places, 134/414 transitions.
RANDOM walk for 470 steps (20 resets) in 8 ms. (52 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 232 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Support contains 4 out of 469 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 469/469 places, 414/414 transitions.
Applied a total of 0 rules in 22 ms. Remains 469 /469 variables (removed 0) and now considering 414/414 (removed 0) transitions.
[2025-05-30 07:46:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:46:00] [INFO ] Implicit Places using invariants in 635 ms returned []
[2025-05-30 07:46:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:46:03] [INFO ] Implicit Places using invariants and state equation in 2795 ms returned []
Implicit Place search using SMT with State Equation took 3434 ms to find 0 implicit places.
Running 413 sub problems to find dead transitions.
[2025-05-30 07:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/468 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/468 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 1/469 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:28] [INFO ] Deduced a trap composed of 82 places in 269 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:28] [INFO ] Deduced a trap composed of 82 places in 244 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:28] [INFO ] Deduced a trap composed of 82 places in 380 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:29] [INFO ] Deduced a trap composed of 82 places in 360 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:29] [INFO ] Deduced a trap composed of 82 places in 368 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:29] [INFO ] Deduced a trap composed of 82 places in 379 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:30] [INFO ] Deduced a trap composed of 82 places in 385 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:30] [INFO ] Deduced a trap composed of 81 places in 406 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:31] [INFO ] Deduced a trap composed of 82 places in 357 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:31] [INFO ] Deduced a trap composed of 82 places in 358 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:31] [INFO ] Deduced a trap composed of 82 places in 337 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:32] [INFO ] Deduced a trap composed of 81 places in 334 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:32] [INFO ] Deduced a trap composed of 81 places in 340 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:32] [INFO ] Deduced a trap composed of 81 places in 301 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:33] [INFO ] Deduced a trap composed of 25 places in 284 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:33] [INFO ] Deduced a trap composed of 81 places in 358 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:33] [INFO ] Deduced a trap composed of 79 places in 342 ms of which 53 ms to minimize.
SMT process timed out in 30235ms, After SMT, problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 30238ms
Finished structural reductions in LTL mode , in 1 iterations and 33696 ms. Remains : 469/469 places, 414/414 transitions.
Computed a total of 124 stabilizing places and 117 stable transitions
Graph (complete) has 1073 edges and 469 vertex of which 468 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 124 stabilizing places and 117 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 40000 steps (273 resets) in 164 ms. (242 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (50 resets) in 97 ms. (408 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (57 resets) in 69 ms. (571 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 634818 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :1 out of 2
Probabilistic random walk after 634818 steps, saw 100932 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) properties seen :1
[2025-05-30 07:46:37] [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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 134/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 205/341 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 117/458 variables, 37/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/460 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 408/868 variables, 460/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/868 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 13/881 variables, 7/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/881 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/883 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/883 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/883 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 883/883 variables, and 563 constraints, problems are : Problem set: 0 solved, 1 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 469/469 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 134/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 205/341 variables, 51/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:38] [INFO ] Deduced a trap composed of 13 places in 201 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:38] [INFO ] Deduced a trap composed of 14 places in 190 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:38] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:38] [INFO ] Deduced a trap composed of 16 places in 217 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:39] [INFO ] Deduced a trap composed of 16 places in 219 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:39] [INFO ] Deduced a trap composed of 18 places in 218 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:39] [INFO ] Deduced a trap composed of 21 places in 294 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:40] [INFO ] Deduced a trap composed of 22 places in 266 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:40] [INFO ] Deduced a trap composed of 22 places in 268 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:40] [INFO ] Deduced a trap composed of 23 places in 247 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:40] [INFO ] Deduced a trap composed of 25 places in 252 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:41] [INFO ] Deduced a trap composed of 27 places in 271 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:41] [INFO ] Deduced a trap composed of 28 places in 273 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:41] [INFO ] Deduced a trap composed of 30 places in 278 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:41] [INFO ] Deduced a trap composed of 32 places in 264 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:42] [INFO ] Deduced a trap composed of 18 places in 214 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:42] [INFO ] Deduced a trap composed of 32 places in 240 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:42] [INFO ] Deduced a trap composed of 34 places in 252 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:42] [INFO ] Deduced a trap composed of 34 places in 257 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:46:43] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 7 ms to minimize.
SMT process timed out in 5496ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 469 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 469/469 places, 414/414 transitions.
Graph (trivial) has 215 edges and 469 vertex of which 6 / 469 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1066 edges and 464 vertex of which 463 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 49 place count 463 transition count 359
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 96 place count 416 transition count 359
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 96 place count 416 transition count 259
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 217 rules applied. Total rules applied 313 place count 299 transition count 259
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 314 place count 298 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 315 place count 298 transition count 258
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 571 place count 168 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 573 place count 167 transition count 136
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 575 place count 167 transition count 134
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 577 place count 165 transition count 134
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 578 place count 165 transition count 134
Applied a total of 578 rules in 94 ms. Remains 165 /469 variables (removed 304) and now considering 134/414 (removed 280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 165/469 places, 134/414 transitions.
RANDOM walk for 567 steps (26 resets) in 8 ms. (63 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 252 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 356 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Product exploration explored 100000 steps with 684 reset in 266 ms.
Product exploration explored 100000 steps with 682 reset in 339 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 280 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Support contains 4 out of 469 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 469/469 places, 414/414 transitions.
Graph (trivial) has 212 edges and 469 vertex of which 6 / 469 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 1067 edges and 464 vertex of which 463 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 463 transition count 407
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 71 Pre rules applied. Total rules applied 47 place count 463 transition count 458
Deduced a syphon composed of 116 places in 1 ms
Iterating global reduction 1 with 71 rules applied. Total rules applied 118 place count 463 transition count 458
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 132 place count 449 transition count 432
Deduced a syphon composed of 102 places in 1 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 146 place count 449 transition count 432
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 255 places in 0 ms
Iterating global reduction 1 with 153 rules applied. Total rules applied 299 place count 449 transition count 432
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 337 place count 411 transition count 394
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 375 place count 411 transition count 394
Deduced a syphon composed of 217 places in 0 ms
Applied a total of 375 rules in 159 ms. Remains 411 /469 variables (removed 58) and now considering 394/414 (removed 20) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:46:45] [INFO ] Redundant transitions in 45 ms returned []
Running 393 sub problems to find dead transitions.
// Phase 1: matrix 394 rows 411 cols
[2025-05-30 07:46:45] [INFO ] Computed 94 invariants in 16 ms
[2025-05-30 07:46:45] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 393 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 393 unsolved
At refinement iteration 2 (OVERLAPS) 1/411 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 393 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/411 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 393 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:07] [INFO ] Deduced a trap composed of 14 places in 391 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:07] [INFO ] Deduced a trap composed of 14 places in 396 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:08] [INFO ] Deduced a trap composed of 28 places in 390 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:08] [INFO ] Deduced a trap composed of 29 places in 394 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:08] [INFO ] Deduced a trap composed of 37 places in 398 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:09] [INFO ] Deduced a trap composed of 39 places in 391 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:09] [INFO ] Deduced a trap composed of 38 places in 340 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:10] [INFO ] Deduced a trap composed of 40 places in 339 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:10] [INFO ] Deduced a trap composed of 38 places in 371 ms of which 42 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:10] [INFO ] Deduced a trap composed of 3 places in 322 ms of which 14 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:11] [INFO ] Deduced a trap composed of 3 places in 340 ms of which 15 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:11] [INFO ] Deduced a trap composed of 3 places in 352 ms of which 16 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:11] [INFO ] Deduced a trap composed of 3 places in 374 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:12] [INFO ] Deduced a trap composed of 3 places in 351 ms of which 15 ms to minimize.
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:12] [INFO ] Deduced a trap composed of 14 places in 371 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:13] [INFO ] Deduced a trap composed of 14 places in 372 ms of which 30 ms to minimize.
Problem TDEAD11 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:13] [INFO ] Deduced a trap composed of 14 places in 359 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:13] [INFO ] Deduced a trap composed of 14 places in 373 ms of which 30 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:14] [INFO ] Deduced a trap composed of 40 places in 384 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:14] [INFO ] Deduced a trap composed of 38 places in 372 ms of which 36 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD391 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 20/114 constraints. Problems are: Problem set: 113 solved, 280 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:15] [INFO ] Deduced a trap composed of 3 places in 350 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:15] [INFO ] Deduced a trap composed of 39 places in 373 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:16] [INFO ] Deduced a trap composed of 40 places in 391 ms of which 45 ms to minimize.
SMT process timed out in 30452ms, After SMT, problems are : Problem set: 113 solved, 280 unsolved
Search for dead transitions found 113 dead transitions in 30456ms
Found 113 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 113 transitions
Dead transitions reduction (with SMT) removed 113 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 411/469 places, 281/414 transitions.
Graph (complete) has 1270 edges and 411 vertex of which 337 are kept as prefixes of interest. Removing 74 places using SCC suffix rule.2 ms
Discarding 74 places :
Also discarding 0 output transitions
Ensure Unique test removed 7 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 330 transition count 287
Deduced a syphon composed of 144 places in 1 ms
Applied a total of 2 rules in 37 ms. Remains 330 /411 variables (removed 81) and now considering 287/281 (removed -6) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 330/469 places, 287/414 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30713 ms. Remains : 330/469 places, 287/414 transitions.
Built C files in :
/tmp/ltsmin11510457740235022819
[2025-05-30 07:47:16] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11510457740235022819
Running compilation step : cd /tmp/ltsmin11510457740235022819;'/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 1634 ms.
Running link step : cd /tmp/ltsmin11510457740235022819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin11510457740235022819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4190192919210858499.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 469 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 469/469 places, 414/414 transitions.
Applied a total of 0 rules in 10 ms. Remains 469 /469 variables (removed 0) and now considering 414/414 (removed 0) transitions.
// Phase 1: matrix 414 rows 469 cols
[2025-05-30 07:47:31] [INFO ] Computed 94 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:47:32] [INFO ] Implicit Places using invariants in 505 ms returned []
[2025-05-30 07:47:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:47:34] [INFO ] Implicit Places using invariants and state equation in 2679 ms returned []
Implicit Place search using SMT with State Equation took 3186 ms to find 0 implicit places.
Running 413 sub problems to find dead transitions.
[2025-05-30 07:47:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/468 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/468 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 1/469 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:47:59] [INFO ] Deduced a trap composed of 82 places in 375 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:00] [INFO ] Deduced a trap composed of 82 places in 341 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:00] [INFO ] Deduced a trap composed of 82 places in 381 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:00] [INFO ] Deduced a trap composed of 82 places in 362 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:01] [INFO ] Deduced a trap composed of 82 places in 385 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:01] [INFO ] Deduced a trap composed of 82 places in 384 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:02] [INFO ] Deduced a trap composed of 82 places in 370 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:02] [INFO ] Deduced a trap composed of 81 places in 381 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:02] [INFO ] Deduced a trap composed of 82 places in 378 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:03] [INFO ] Deduced a trap composed of 82 places in 360 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:03] [INFO ] Deduced a trap composed of 82 places in 345 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:03] [INFO ] Deduced a trap composed of 81 places in 359 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:04] [INFO ] Deduced a trap composed of 81 places in 379 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:04] [INFO ] Deduced a trap composed of 81 places in 323 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:48:05] [INFO ] Deduced a trap composed of 25 places in 326 ms of which 40 ms to minimize.
SMT process timed out in 30377ms, After SMT, problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 30380ms
Finished structural reductions in LTL mode , in 1 iterations and 33580 ms. Remains : 469/469 places, 414/414 transitions.
Built C files in :
/tmp/ltsmin4358814634924020293
[2025-05-30 07:48:05] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4358814634924020293
Running compilation step : cd /tmp/ltsmin4358814634924020293;'/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 1362 ms.
Running link step : cd /tmp/ltsmin4358814634924020293;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin4358814634924020293;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9853502389562868344.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-30 07:48:20] [INFO ] Flatten gal took : 33 ms
[2025-05-30 07:48:20] [INFO ] Flatten gal took : 39 ms
[2025-05-30 07:48:20] [INFO ] Time to serialize gal into /tmp/LTL1524564660743819933.gal : 7 ms
[2025-05-30 07:48:20] [INFO ] Time to serialize properties into /tmp/LTL13249012054883156891.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1524564660743819933.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15489839282419504897.hoa' '-atoms' '/tmp/LTL13249012054883156891.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13249012054883156891.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15489839282419504897.hoa
Detected timeout of ITS tools.
[2025-05-30 07:48:35] [INFO ] Flatten gal took : 43 ms
[2025-05-30 07:48:35] [INFO ] Flatten gal took : 42 ms
[2025-05-30 07:48:35] [INFO ] Time to serialize gal into /tmp/LTL4965995552728823514.gal : 8 ms
[2025-05-30 07:48:35] [INFO ] Time to serialize properties into /tmp/LTL14074006693840985831.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4965995552728823514.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14074006693840985831.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((p509==0)||(p379==1))")||(X((F(G(!("((p509==0)||(p379==1))"))))U("((p489==0)||(p334==1))"))))))))
Formula 0 simplified : XXF(!"((p509==0)||(p379==1))" & X(GF"((p509==0)||(p379==1))" R !"((p489==0)||(p334==1))"))
Detected timeout of ITS tools.
[2025-05-30 07:48:50] [INFO ] Flatten gal took : 24 ms
[2025-05-30 07:48:50] [INFO ] Applying decomposition
[2025-05-30 07:48:50] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4859858382266123876.txt' '-o' '/tmp/graph4859858382266123876.bin' '-w' '/tmp/graph4859858382266123876.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4859858382266123876.bin' '-l' '-1' '-v' '-w' '/tmp/graph4859858382266123876.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:48:50] [INFO ] Decomposing Gal with order
[2025-05-30 07:48:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:48:51] [INFO ] Removed a total of 275 redundant transitions.
[2025-05-30 07:48:51] [INFO ] Flatten gal took : 152 ms
[2025-05-30 07:48:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 27 ms.
[2025-05-30 07:48:51] [INFO ] Time to serialize gal into /tmp/LTL18226866990507246999.gal : 28 ms
[2025-05-30 07:48:51] [INFO ] Time to serialize properties into /tmp/LTL4719648021876061672.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18226866990507246999.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4719648021876061672.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((i8.i1.u134.p509==0)||(i6.i2.u111.p379==1))")||(X((F(G(!("((i8.i1.u134.p509==0)||(i6.i2.u111.p379==1))"))))U("((i4.u131.p4...191
Formula 0 simplified : XXF(!"((i8.i1.u134.p509==0)||(i6.i2.u111.p379==1))" & X(GF"((i8.i1.u134.p509==0)||(i6.i2.u111.p379==1))" R !"((i4.u131.p489==0)||(i1...174
Detected timeout of ITS tools.
Treatment of property BusinessProcesses-PT-14-LTLCardinality-01 finished in 231561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (p1||G(!p0)))))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 475 transition count 420
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 475 transition count 420
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 470 transition count 415
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 470 transition count 415
Applied a total of 30 rules in 30 ms. Remains 470 /485 variables (removed 15) and now considering 415/430 (removed 15) transitions.
// Phase 1: matrix 415 rows 470 cols
[2025-05-30 07:49:06] [INFO ] Computed 94 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:49:06] [INFO ] Implicit Places using invariants in 513 ms returned []
[2025-05-30 07:49:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:49:08] [INFO ] Implicit Places using invariants and state equation in 1824 ms returned []
Implicit Place search using SMT with State Equation took 2340 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-05-30 07:49:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/469 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/469 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/470 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:34] [INFO ] Deduced a trap composed of 82 places in 385 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:34] [INFO ] Deduced a trap composed of 82 places in 334 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:35] [INFO ] Deduced a trap composed of 80 places in 371 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:35] [INFO ] Deduced a trap composed of 75 places in 372 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:35] [INFO ] Deduced a trap composed of 75 places in 368 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:36] [INFO ] Deduced a trap composed of 74 places in 351 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:36] [INFO ] Deduced a trap composed of 25 places in 339 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:37] [INFO ] Deduced a trap composed of 74 places in 389 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:37] [INFO ] Deduced a trap composed of 74 places in 342 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:37] [INFO ] Deduced a trap composed of 36 places in 301 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:38] [INFO ] Deduced a trap composed of 36 places in 380 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:38] [INFO ] Deduced a trap composed of 37 places in 365 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:49:39] [INFO ] Deduced a trap composed of 37 places in 305 ms of which 58 ms to minimize.
SMT process timed out in 30318ms, After SMT, problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 30320ms
Starting structural reductions in LTL mode, iteration 1 : 470/485 places, 415/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32707 ms. Remains : 470/485 places, 415/430 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLCardinality-05 finished in 32865 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G(p1)))))'
Support contains 3 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 473 transition count 418
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 473 transition count 418
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 468 transition count 413
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 468 transition count 413
Applied a total of 34 rules in 57 ms. Remains 468 /485 variables (removed 17) and now considering 413/430 (removed 17) transitions.
// Phase 1: matrix 413 rows 468 cols
[2025-05-30 07:49:39] [INFO ] Computed 94 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:49:39] [INFO ] Implicit Places using invariants in 648 ms returned []
[2025-05-30 07:49:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:49:42] [INFO ] Implicit Places using invariants and state equation in 2463 ms returned []
Implicit Place search using SMT with State Equation took 3114 ms to find 0 implicit places.
Running 412 sub problems to find dead transitions.
[2025-05-30 07:49:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/468 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/468 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:07] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:07] [INFO ] Deduced a trap composed of 79 places in 412 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:07] [INFO ] Deduced a trap composed of 79 places in 402 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:08] [INFO ] Deduced a trap composed of 79 places in 384 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:09] [INFO ] Deduced a trap composed of 74 places in 626 ms of which 333 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:09] [INFO ] Deduced a trap composed of 74 places in 260 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:09] [INFO ] Deduced a trap composed of 74 places in 235 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:10] [INFO ] Deduced a trap composed of 74 places in 448 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:10] [INFO ] Deduced a trap composed of 74 places in 343 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:10] [INFO ] Deduced a trap composed of 81 places in 360 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:11] [INFO ] Deduced a trap composed of 74 places in 357 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:11] [INFO ] Deduced a trap composed of 74 places in 347 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:12] [INFO ] Deduced a trap composed of 35 places in 344 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:12] [INFO ] Deduced a trap composed of 81 places in 378 ms of which 85 ms to minimize.
SMT process timed out in 30158ms, After SMT, problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 30162ms
Starting structural reductions in LTL mode, iteration 1 : 468/485 places, 413/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33335 ms. Remains : 468/485 places, 413/430 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 348 ms.
Product exploration explored 100000 steps with 50000 reset in 438 ms.
Computed a total of 123 stabilizing places and 116 stable transitions
Graph (complete) has 1071 edges and 468 vertex of which 467 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 123 stabilizing places and 116 stable transitions
Detected a total of 123/468 stabilizing places and 116/413 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 23 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-14-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-14-LTLCardinality-06 finished in 34383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((((p0||X(X(p1))) U (G((p0||X(X(p1))))||(p2&&(p0||X(X(p1))))))||(F(p3)&&X(p4)))))'
Support contains 3 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 472 transition count 417
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 472 transition count 417
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 466 transition count 411
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 466 transition count 411
Applied a total of 38 rules in 64 ms. Remains 466 /485 variables (removed 19) and now considering 411/430 (removed 19) transitions.
// Phase 1: matrix 411 rows 466 cols
[2025-05-30 07:50:13] [INFO ] Computed 94 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:50:14] [INFO ] Implicit Places using invariants in 540 ms returned []
[2025-05-30 07:50:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:50:16] [INFO ] Implicit Places using invariants and state equation in 2245 ms returned []
Implicit Place search using SMT with State Equation took 2788 ms to find 0 implicit places.
Running 410 sub problems to find dead transitions.
[2025-05-30 07:50:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/465 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/465 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 2 (OVERLAPS) 1/466 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 410 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:42] [INFO ] Deduced a trap composed of 77 places in 630 ms of which 315 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:43] [INFO ] Deduced a trap composed of 77 places in 383 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:43] [INFO ] Deduced a trap composed of 77 places in 384 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:44] [INFO ] Deduced a trap composed of 72 places in 404 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:44] [INFO ] Deduced a trap composed of 77 places in 384 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:44] [INFO ] Deduced a trap composed of 79 places in 342 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:45] [INFO ] Deduced a trap composed of 79 places in 343 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:45] [INFO ] Deduced a trap composed of 79 places in 387 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:45] [INFO ] Deduced a trap composed of 79 places in 321 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:46] [INFO ] Deduced a trap composed of 79 places in 356 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:46] [INFO ] Deduced a trap composed of 79 places in 335 ms of which 69 ms to minimize.
SMT process timed out in 30244ms, After SMT, problems are : Problem set: 0 solved, 410 unsolved
Search for dead transitions found 0 dead transitions in 30246ms
Starting structural reductions in LTL mode, iteration 1 : 466/485 places, 411/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33102 ms. Remains : 466/485 places, 411/430 transitions.
Stuttering acceptance computed with spot in 574 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), false, (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p0) (NOT p1) p4), (NOT p3)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-07
Product exploration explored 100000 steps with 807 reset in 339 ms.
Product exploration explored 100000 steps with 807 reset in 321 ms.
Computed a total of 123 stabilizing places and 116 stable transitions
Graph (complete) has 1067 edges and 466 vertex of which 465 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 123 stabilizing places and 116 stable transitions
Detected a total of 123/466 stabilizing places and 116/411 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/5 atomic propositions.
Knowledge obtained : [(AND p3 p0 p2 p4 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p4)))), (X p3), (X p4), (X (NOT (AND (NOT p0) (NOT p4)))), (X p0), (X (X p2)), (X (X p3)), (X (X p4)), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p2) p4)))), (X (X (NOT (AND (NOT p0) p4)))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 308 ms. Reduced automaton from 10 states, 15 edges and 5 AP (stutter sensitive) to 10 states, 15 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 518 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), false, (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p0) (NOT p1) p4), (NOT p3)]
RANDOM walk for 40000 steps (274 resets) in 236 ms. (168 steps per ms) remains 5/11 properties
BEST_FIRST walk for 40003 steps (47 resets) in 140 ms. (283 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (50 resets) in 165 ms. (240 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (46 resets) in 201 ms. (198 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (47 resets) in 222 ms. (179 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (47 resets) in 205 ms. (194 steps per ms) remains 5/5 properties
[2025-05-30 07:50:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf4 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 48/51 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 291/342 variables, 54/56 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:49] [INFO ] Deduced a trap composed of 8 places in 267 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:50] [INFO ] Deduced a trap composed of 12 places in 259 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:50] [INFO ] Deduced a trap composed of 13 places in 237 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:50] [INFO ] Deduced a trap composed of 14 places in 251 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:50] [INFO ] Deduced a trap composed of 14 places in 211 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:50] [INFO ] Deduced a trap composed of 17 places in 180 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:51] [INFO ] Deduced a trap composed of 21 places in 209 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:51] [INFO ] Deduced a trap composed of 21 places in 208 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:51] [INFO ] Deduced a trap composed of 22 places in 219 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:51] [INFO ] Deduced a trap composed of 23 places in 150 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:51] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:52] [INFO ] Deduced a trap composed of 28 places in 126 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:52] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:52] [INFO ] Deduced a trap composed of 32 places in 148 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:52] [INFO ] Deduced a trap composed of 34 places in 133 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:52] [INFO ] Deduced a trap composed of 35 places in 142 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:52] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 17/73 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/73 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 116/458 variables, 38/111 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:53] [INFO ] Deduced a trap composed of 36 places in 199 ms of which 19 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 1/112 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/458 variables, 0/112 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 406/864 variables, 458/570 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:54] [INFO ] Deduced a trap along path composed of 3 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:54] [INFO ] Deduced a trap along path composed of 3 places in 42 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:54] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
(s298 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s142 (/ 1.0 6.0))
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(s174 (/ 5.0 6.0))
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 864/877 variables, and 573 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 458/466 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 320/342 variables, 55/56 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 17/73 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/73 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 116/458 variables, 38/111 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 1/112 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:54] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:54] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/458 variables, 2/114 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 0/114 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 406/864 variables, 458/572 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/864 variables, 4/576 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:55] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/864 variables, 1/577 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/864 variables, 3/580 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:55] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:50:55] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/864 variables, 2/582 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/864 variables, 0/582 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 12/876 variables, 7/589 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/876 variables, 0/589 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 1/877 variables, 1/590 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/877 variables, 0/590 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/877 variables, 0/590 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 877/877 variables, and 590 constraints, problems are : Problem set: 1 solved, 4 unsolved in 3641 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 4/5 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 8677ms problems are : Problem set: 1 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 210 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=42 )
Parikh walk visited 4 properties in 6 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p3 p0 p2 p4 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p4)))), (X p3), (X p4), (X (NOT (AND (NOT p0) (NOT p4)))), (X p0), (X (X p2)), (X (X p3)), (X (X p4)), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT (AND (NOT p2) p4)))), (X (X (NOT (AND (NOT p0) p4)))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p2 (NOT p4)))]
False Knowledge obtained : [(F (NOT (OR p1 p3))), (F (NOT (OR p4 p0))), (F (NOT (OR p0 p3))), (F (NOT p3)), (F (NOT (OR p2 p4))), (F (NOT p2)), (F (NOT (OR (NOT p4) p0))), (F (NOT p4)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 17 factoid took 1144 ms. Reduced automaton from 10 states, 15 edges and 5 AP (stutter sensitive) to 10 states, 14 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 557 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
Stuttering acceptance computed with spot in 525 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
Support contains 3 out of 466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 411/411 transitions.
Applied a total of 0 rules in 17 ms. Remains 466 /466 variables (removed 0) and now considering 411/411 (removed 0) transitions.
[2025-05-30 07:51:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:51:00] [INFO ] Implicit Places using invariants in 772 ms returned []
[2025-05-30 07:51:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:51:02] [INFO ] Implicit Places using invariants and state equation in 2005 ms returned []
Implicit Place search using SMT with State Equation took 2779 ms to find 0 implicit places.
Running 410 sub problems to find dead transitions.
[2025-05-30 07:51:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/465 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/465 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 2 (OVERLAPS) 1/466 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 410 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:29] [INFO ] Deduced a trap composed of 77 places in 614 ms of which 308 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:29] [INFO ] Deduced a trap composed of 77 places in 370 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:30] [INFO ] Deduced a trap composed of 77 places in 387 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:30] [INFO ] Deduced a trap composed of 72 places in 393 ms of which 116 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:30] [INFO ] Deduced a trap composed of 77 places in 305 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:31] [INFO ] Deduced a trap composed of 79 places in 232 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:31] [INFO ] Deduced a trap composed of 79 places in 241 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:31] [INFO ] Deduced a trap composed of 79 places in 244 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:31] [INFO ] Deduced a trap composed of 79 places in 238 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:32] [INFO ] Deduced a trap composed of 79 places in 352 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:32] [INFO ] Deduced a trap composed of 79 places in 349 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:32] [INFO ] Deduced a trap composed of 79 places in 356 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:33] [INFO ] Deduced a trap composed of 79 places in 352 ms of which 76 ms to minimize.
SMT process timed out in 30349ms, After SMT, problems are : Problem set: 0 solved, 410 unsolved
Search for dead transitions found 0 dead transitions in 30351ms
Finished structural reductions in LTL mode , in 1 iterations and 33151 ms. Remains : 466/466 places, 411/411 transitions.
Computed a total of 123 stabilizing places and 116 stable transitions
Graph (complete) has 1067 edges and 466 vertex of which 465 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 123 stabilizing places and 116 stable transitions
Detected a total of 123/466 stabilizing places and 116/411 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/5 atomic propositions.
Knowledge obtained : [(AND p0 p3 p2 p4 p1), (X p2), (X p3), (X (NOT (AND (NOT p4) (NOT p0)))), (X p4), (X p0), (X (X p3)), (X (X p4)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p4 (NOT p0))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 433 ms. Reduced automaton from 10 states, 14 edges and 5 AP (stutter sensitive) to 10 states, 14 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 537 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
RANDOM walk for 40000 steps (270 resets) in 192 ms. (207 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40002 steps (46 resets) in 81 ms. (487 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (47 resets) in 64 ms. (615 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (46 resets) in 64 ms. (615 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (47 resets) in 62 ms. (634 steps per ms) remains 4/4 properties
[2025-05-30 07:51:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 20/22 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 320/342 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:34] [INFO ] Deduced a trap composed of 18 places in 243 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:35] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:35] [INFO ] Deduced a trap composed of 20 places in 235 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:35] [INFO ] Deduced a trap composed of 20 places in 242 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:35] [INFO ] Deduced a trap composed of 21 places in 245 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:36] [INFO ] Deduced a trap composed of 22 places in 241 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:36] [INFO ] Deduced a trap composed of 34 places in 253 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:36] [INFO ] Deduced a trap composed of 58 places in 240 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:36] [INFO ] Deduced a trap composed of 58 places in 234 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:37] [INFO ] Deduced a trap composed of 58 places in 242 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:37] [INFO ] Deduced a trap composed of 58 places in 245 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:37] [INFO ] Deduced a trap composed of 59 places in 229 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:37] [INFO ] Deduced a trap composed of 59 places in 220 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:38] [INFO ] Deduced a trap composed of 59 places in 242 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:38] [INFO ] Deduced a trap composed of 62 places in 234 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:38] [INFO ] Deduced a trap composed of 59 places in 235 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:38] [INFO ] Deduced a trap composed of 59 places in 227 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:39] [INFO ] Deduced a trap composed of 59 places in 239 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:51:39] [INFO ] Deduced a trap composed of 59 places in 247 ms of which 42 ms to minimize.
SMT process timed out in 5020ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 411/411 transitions.
Graph (trivial) has 212 edges and 466 vertex of which 6 / 466 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1060 edges and 461 vertex of which 460 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 460 transition count 358
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 93 place count 415 transition count 357
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 414 transition count 357
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 94 place count 414 transition count 257
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 3 with 217 rules applied. Total rules applied 311 place count 297 transition count 257
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 257 rules applied. Total rules applied 568 place count 166 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 570 place count 165 transition count 135
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 572 place count 165 transition count 133
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 574 place count 163 transition count 133
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 575 place count 163 transition count 133
Applied a total of 575 rules in 70 ms. Remains 163 /466 variables (removed 303) and now considering 133/411 (removed 278) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 163/466 places, 133/411 transitions.
RANDOM walk for 704 steps (26 resets) in 18 ms. (37 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p3 p2 p4 p1), (X p2), (X p3), (X (NOT (AND (NOT p4) (NOT p0)))), (X p4), (X p0), (X (X p3)), (X (X p4)), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND p4 (NOT p0))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p4)))), (F (NOT (OR p0 p3))), (F (NOT (OR p0 p4))), (F (NOT p4)), (F (NOT p3)), (F (NOT (OR p1 p3))), (F (NOT p2)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 13 factoid took 973 ms. Reduced automaton from 10 states, 14 edges and 5 AP (stutter sensitive) to 10 states, 14 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 512 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
Stuttering acceptance computed with spot in 476 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
Stuttering acceptance computed with spot in 525 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
Product exploration explored 100000 steps with 808 reset in 265 ms.
Product exploration explored 100000 steps with 808 reset in 330 ms.
Applying partial POR strategy [false, false, false, false, true, true, true, false, false, true]
Stuttering acceptance computed with spot in 520 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p3) (NOT p1)), (AND (NOT p4) (NOT p1)), (AND (NOT p0) p4 (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), true, (AND (NOT p1) p4), (AND (NOT p1) p4 (NOT p0)), (NOT p3)]
Support contains 3 out of 466 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 466/466 places, 411/411 transitions.
Graph (trivial) has 211 edges and 466 vertex of which 6 / 466 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 1061 edges and 461 vertex of which 460 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 460 transition count 404
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 71 Pre rules applied. Total rules applied 47 place count 460 transition count 454
Deduced a syphon composed of 116 places in 1 ms
Iterating global reduction 1 with 71 rules applied. Total rules applied 118 place count 460 transition count 454
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 132 place count 446 transition count 428
Deduced a syphon composed of 102 places in 2 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 146 place count 446 transition count 428
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 256 places in 1 ms
Iterating global reduction 1 with 154 rules applied. Total rules applied 300 place count 446 transition count 428
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 336 place count 410 transition count 392
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 372 place count 410 transition count 392
Deduced a syphon composed of 220 places in 0 ms
Applied a total of 372 rules in 97 ms. Remains 410 /466 variables (removed 56) and now considering 392/411 (removed 19) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:51:43] [INFO ] Redundant transitions in 11 ms returned []
Running 391 sub problems to find dead transitions.
// Phase 1: matrix 392 rows 410 cols
[2025-05-30 07:51:43] [INFO ] Computed 94 invariants in 9 ms
[2025-05-30 07:51:43] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/409 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/409 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 1/410 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/410 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 391 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:05] [INFO ] Deduced a trap composed of 14 places in 395 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:05] [INFO ] Deduced a trap composed of 26 places in 373 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:05] [INFO ] Deduced a trap composed of 35 places in 354 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:06] [INFO ] Deduced a trap composed of 37 places in 399 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:06] [INFO ] Deduced a trap composed of 27 places in 374 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:07] [INFO ] Deduced a trap composed of 36 places in 379 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:07] [INFO ] Deduced a trap composed of 38 places in 361 ms of which 43 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:07] [INFO ] Deduced a trap composed of 3 places in 312 ms of which 16 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:08] [INFO ] Deduced a trap composed of 3 places in 364 ms of which 17 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:08] [INFO ] Deduced a trap composed of 3 places in 396 ms of which 18 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:09] [INFO ] Deduced a trap composed of 3 places in 384 ms of which 17 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:09] [INFO ] Deduced a trap composed of 3 places in 375 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:09] [INFO ] Deduced a trap composed of 14 places in 376 ms of which 28 ms to minimize.
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:10] [INFO ] Deduced a trap composed of 14 places in 391 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:10] [INFO ] Deduced a trap composed of 37 places in 381 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:11] [INFO ] Deduced a trap composed of 38 places in 386 ms of which 37 ms to minimize.
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:11] [INFO ] Deduced a trap composed of 3 places in 357 ms of which 13 ms to minimize.
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:11] [INFO ] Deduced a trap composed of 4 places in 363 ms of which 18 ms to minimize.
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:12] [INFO ] Deduced a trap composed of 3 places in 344 ms of which 13 ms to minimize.
Problem TDEAD24 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:12] [INFO ] Deduced a trap composed of 3 places in 375 ms of which 14 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD390 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/410 variables, 20/114 constraints. Problems are: Problem set: 153 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:13] [INFO ] Deduced a trap composed of 3 places in 343 ms of which 15 ms to minimize.
Problem TDEAD27 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:13] [INFO ] Deduced a trap composed of 3 places in 342 ms of which 13 ms to minimize.
Problem TDEAD28 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:14] [INFO ] Deduced a trap composed of 3 places in 341 ms of which 13 ms to minimize.
SMT process timed out in 30485ms, After SMT, problems are : Problem set: 155 solved, 236 unsolved
Search for dead transitions found 155 dead transitions in 30488ms
Found 155 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 155 transitions
Dead transitions reduction (with SMT) removed 155 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 410/466 places, 237/411 transitions.
Graph (complete) has 1285 edges and 410 vertex of which 303 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.3 ms
Discarding 107 places :
Also discarding 0 output transitions
Ensure Unique test removed 19 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 284 transition count 243
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 115 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 284 transition count 251
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 283 transition count 249
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 283 transition count 249
Deduced a syphon composed of 114 places in 0 ms
Applied a total of 5 rules in 36 ms. Remains 283 /410 variables (removed 127) and now considering 249/237 (removed -12) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 283/466 places, 249/411 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30643 ms. Remains : 283/466 places, 249/411 transitions.
Built C files in :
/tmp/ltsmin4261379460648014588
[2025-05-30 07:52:14] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4261379460648014588
Running compilation step : cd /tmp/ltsmin4261379460648014588;'/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 1371 ms.
Running link step : cd /tmp/ltsmin4261379460648014588;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin4261379460648014588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16626435706110106964.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 411/411 transitions.
Applied a total of 0 rules in 18 ms. Remains 466 /466 variables (removed 0) and now considering 411/411 (removed 0) transitions.
// Phase 1: matrix 411 rows 466 cols
[2025-05-30 07:52:29] [INFO ] Computed 94 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:52:29] [INFO ] Implicit Places using invariants in 424 ms returned []
[2025-05-30 07:52:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:52:31] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 2033 ms to find 0 implicit places.
Running 410 sub problems to find dead transitions.
[2025-05-30 07:52:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/465 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/465 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 2 (OVERLAPS) 1/466 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 410 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:54] [INFO ] Deduced a trap composed of 77 places in 591 ms of which 297 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:54] [INFO ] Deduced a trap composed of 77 places in 364 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:54] [INFO ] Deduced a trap composed of 77 places in 419 ms of which 110 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:55] [INFO ] Deduced a trap composed of 72 places in 395 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:55] [INFO ] Deduced a trap composed of 77 places in 362 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:56] [INFO ] Deduced a trap composed of 79 places in 314 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:56] [INFO ] Deduced a trap composed of 79 places in 340 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:56] [INFO ] Deduced a trap composed of 79 places in 350 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:57] [INFO ] Deduced a trap composed of 79 places in 331 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:57] [INFO ] Deduced a trap composed of 79 places in 317 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:57] [INFO ] Deduced a trap composed of 79 places in 310 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:58] [INFO ] Deduced a trap composed of 79 places in 343 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:58] [INFO ] Deduced a trap composed of 79 places in 346 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:58] [INFO ] Deduced a trap composed of 79 places in 345 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:59] [INFO ] Deduced a trap composed of 79 places in 343 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:52:59] [INFO ] Deduced a trap composed of 79 places in 340 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:00] [INFO ] Deduced a trap composed of 74 places in 368 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:00] [INFO ] Deduced a trap composed of 79 places in 400 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:00] [INFO ] Deduced a trap composed of 79 places in 373 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:01] [INFO ] Deduced a trap composed of 79 places in 374 ms of which 79 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/466 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 410 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 466/877 variables, and 114 constraints, problems are : Problem set: 0 solved, 410 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 0/466 constraints, PredecessorRefiner: 410/410 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 410 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/465 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/465 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 2 (OVERLAPS) 1/466 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/466 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 410 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:09] [INFO ] Deduced a trap composed of 36 places in 248 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:09] [INFO ] Deduced a trap composed of 79 places in 222 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:10] [INFO ] Deduced a trap composed of 79 places in 252 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:10] [INFO ] Deduced a trap composed of 79 places in 236 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:10] [INFO ] Deduced a trap composed of 79 places in 208 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:10] [INFO ] Deduced a trap composed of 79 places in 225 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:11] [INFO ] Deduced a trap composed of 78 places in 245 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:11] [INFO ] Deduced a trap composed of 78 places in 243 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:11] [INFO ] Deduced a trap composed of 78 places in 263 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:12] [INFO ] Deduced a trap composed of 78 places in 282 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:12] [INFO ] Deduced a trap composed of 78 places in 388 ms of which 194 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:12] [INFO ] Deduced a trap composed of 15 places in 223 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:13] [INFO ] Deduced a trap composed of 22 places in 255 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:13] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:13] [INFO ] Deduced a trap composed of 56 places in 264 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:13] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:13] [INFO ] Deduced a trap composed of 36 places in 225 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:14] [INFO ] Deduced a trap composed of 79 places in 218 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:14] [INFO ] Deduced a trap composed of 58 places in 208 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:14] [INFO ] Deduced a trap composed of 69 places in 271 ms of which 36 ms to minimize.
Problem TDEAD326 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD347 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/466 variables, 20/134 constraints. Problems are: Problem set: 6 solved, 404 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:15] [INFO ] Deduced a trap composed of 77 places in 251 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:15] [INFO ] Deduced a trap composed of 36 places in 233 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:16] [INFO ] Deduced a trap composed of 80 places in 260 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:16] [INFO ] Deduced a trap composed of 80 places in 213 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:16] [INFO ] Deduced a trap composed of 80 places in 237 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:16] [INFO ] Deduced a trap composed of 80 places in 220 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:17] [INFO ] Deduced a trap composed of 79 places in 232 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:17] [INFO ] Deduced a trap composed of 79 places in 212 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:17] [INFO ] Deduced a trap composed of 80 places in 255 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:17] [INFO ] Deduced a trap composed of 80 places in 216 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:17] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:18] [INFO ] Deduced a trap composed of 30 places in 230 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:18] [INFO ] Deduced a trap composed of 32 places in 211 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:19] [INFO ] Deduced a trap composed of 73 places in 252 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:19] [INFO ] Deduced a trap composed of 73 places in 231 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:19] [INFO ] Deduced a trap composed of 72 places in 256 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:19] [INFO ] Deduced a trap composed of 72 places in 223 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:20] [INFO ] Deduced a trap composed of 72 places in 222 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:20] [INFO ] Deduced a trap composed of 58 places in 198 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:20] [INFO ] Deduced a trap composed of 59 places in 174 ms of which 34 ms to minimize.
Problem TDEAD313 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/466 variables, 20/154 constraints. Problems are: Problem set: 18 solved, 392 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:21] [INFO ] Deduced a trap composed of 77 places in 259 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:21] [INFO ] Deduced a trap composed of 72 places in 228 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:21] [INFO ] Deduced a trap composed of 77 places in 268 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:22] [INFO ] Deduced a trap composed of 77 places in 416 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:22] [INFO ] Deduced a trap composed of 74 places in 361 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:23] [INFO ] Deduced a trap composed of 74 places in 443 ms of which 179 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:23] [INFO ] Deduced a trap composed of 79 places in 348 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:23] [INFO ] Deduced a trap composed of 79 places in 344 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:24] [INFO ] Deduced a trap composed of 75 places in 323 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:24] [INFO ] Deduced a trap composed of 80 places in 327 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:24] [INFO ] Deduced a trap composed of 79 places in 336 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:25] [INFO ] Deduced a trap composed of 79 places in 352 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:25] [INFO ] Deduced a trap composed of 80 places in 348 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:25] [INFO ] Deduced a trap composed of 80 places in 349 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:26] [INFO ] Deduced a trap composed of 71 places in 389 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:26] [INFO ] Deduced a trap composed of 71 places in 371 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:27] [INFO ] Deduced a trap composed of 71 places in 522 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:27] [INFO ] Deduced a trap composed of 71 places in 349 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:28] [INFO ] Deduced a trap composed of 77 places in 322 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:28] [INFO ] Deduced a trap composed of 74 places in 350 ms of which 79 ms to minimize.
Problem TDEAD322 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD343 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/466 variables, 20/174 constraints. Problems are: Problem set: 26 solved, 384 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:29] [INFO ] Deduced a trap composed of 77 places in 328 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:30] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:30] [INFO ] Deduced a trap composed of 23 places in 311 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:31] [INFO ] Deduced a trap composed of 22 places in 305 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:31] [INFO ] Deduced a trap composed of 23 places in 294 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:53:31] [INFO ] Deduced a trap composed of 24 places in 301 ms of which 26 ms to minimize.
SMT process timed out in 60373ms, After SMT, problems are : Problem set: 26 solved, 384 unsolved
Search for dead transitions found 26 dead transitions in 60375ms
Found 26 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 26 transitions
Dead transitions reduction (with SMT) removed 26 transitions
Starting structural reductions in LTL mode, iteration 1 : 466/466 places, 385/411 transitions.
Applied a total of 0 rules in 11 ms. Remains 466 /466 variables (removed 0) and now considering 385/385 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62440 ms. Remains : 466/466 places, 385/411 transitions.
Built C files in :
/tmp/ltsmin9621148621570748557
[2025-05-30 07:53:31] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9621148621570748557
Running compilation step : cd /tmp/ltsmin9621148621570748557;'/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 1207 ms.
Running link step : cd /tmp/ltsmin9621148621570748557;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9621148621570748557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2100315366170290710.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-05-30 07:53:46] [INFO ] Flatten gal took : 17 ms
[2025-05-30 07:53:46] [INFO ] Flatten gal took : 15 ms
[2025-05-30 07:53:46] [INFO ] Time to serialize gal into /tmp/LTL14738512213377653261.gal : 5 ms
[2025-05-30 07:53:46] [INFO ] Time to serialize properties into /tmp/LTL10974054204195855253.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14738512213377653261.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11761929180176880466.hoa' '-atoms' '/tmp/LTL10974054204195855253.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL10974054204195855253.prop.
Loaded 5 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11761929180176880466.hoa
Detected timeout of ITS tools.
[2025-05-30 07:54:02] [INFO ] Flatten gal took : 17 ms
[2025-05-30 07:54:02] [INFO ] Flatten gal took : 16 ms
[2025-05-30 07:54:02] [INFO ] Time to serialize gal into /tmp/LTL11013333633899305133.gal : 5 ms
[2025-05-30 07:54:02] [INFO ] Time to serialize properties into /tmp/LTL14529440741558164624.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11013333633899305133.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14529440741558164624.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(((("(p297!=1)")||(X(X("(p137!=1)"))))U((G(("(p297!=1)")||(X(X("(p137!=1)")))))||(("(p322!=1)")&&(("(p297!=1)")||(X(X("(p137!=1)")...202
Formula 0 simplified : F((G!"(p137==0)" | X!"(p322==0)") & (!"(p322!=1)" U (!"(p297!=1)" & XX!"(p137!=1)")))
Detected timeout of ITS tools.
[2025-05-30 07:54:17] [INFO ] Flatten gal took : 14 ms
[2025-05-30 07:54:17] [INFO ] Applying decomposition
[2025-05-30 07:54:17] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15642627050406608323.txt' '-o' '/tmp/graph15642627050406608323.bin' '-w' '/tmp/graph15642627050406608323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15642627050406608323.bin' '-l' '-1' '-v' '-w' '/tmp/graph15642627050406608323.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:54:17] [INFO ] Decomposing Gal with order
[2025-05-30 07:54:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:54:17] [INFO ] Removed a total of 276 redundant transitions.
[2025-05-30 07:54:17] [INFO ] Flatten gal took : 41 ms
[2025-05-30 07:54:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 27 ms.
[2025-05-30 07:54:17] [INFO ] Time to serialize gal into /tmp/LTL18040498806497982462.gal : 7 ms
[2025-05-30 07:54:17] [INFO ] Time to serialize properties into /tmp/LTL4247324288671032717.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18040498806497982462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4247324288671032717.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(((("(i15.i1.u99.p297!=1)")||(X(X("(i2.u46.p137!=1)"))))U((G(("(i15.i1.u99.p297!=1)")||(X(X("(i2.u46.p137!=1)")))))||(("(i14.i1.u1...287
Formula 0 simplified : F((G!"(i2.u46.p137==0)" | X!"(i14.i1.u104.p322==0)") & (!"(i14.i1.u104.p322!=1)" U (!"(i15.i1.u99.p297!=1)" & XX!"(i2.u46.p137!=1)")...157
Detected timeout of ITS tools.
Treatment of property BusinessProcesses-PT-14-LTLCardinality-07 finished in 258851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 2 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 472 transition count 417
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 472 transition count 417
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 466 transition count 411
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 466 transition count 411
Applied a total of 38 rules in 33 ms. Remains 466 /485 variables (removed 19) and now considering 411/430 (removed 19) transitions.
[2025-05-30 07:54:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:54:33] [INFO ] Implicit Places using invariants in 615 ms returned []
[2025-05-30 07:54:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:54:34] [INFO ] Implicit Places using invariants and state equation in 1861 ms returned []
Implicit Place search using SMT with State Equation took 2490 ms to find 0 implicit places.
Running 410 sub problems to find dead transitions.
[2025-05-30 07:54:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/465 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/465 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 2 (OVERLAPS) 1/466 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 410 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 410 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:00] [INFO ] Deduced a trap composed of 77 places in 628 ms of which 311 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:01] [INFO ] Deduced a trap composed of 77 places in 369 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:01] [INFO ] Deduced a trap composed of 77 places in 363 ms of which 105 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:01] [INFO ] Deduced a trap composed of 72 places in 431 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:02] [INFO ] Deduced a trap composed of 77 places in 380 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:02] [INFO ] Deduced a trap composed of 79 places in 351 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:03] [INFO ] Deduced a trap composed of 79 places in 395 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:03] [INFO ] Deduced a trap composed of 79 places in 353 ms of which 93 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:03] [INFO ] Deduced a trap composed of 79 places in 344 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:04] [INFO ] Deduced a trap composed of 79 places in 357 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:04] [INFO ] Deduced a trap composed of 79 places in 329 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:04] [INFO ] Deduced a trap composed of 79 places in 340 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:05] [INFO ] Deduced a trap composed of 79 places in 310 ms of which 74 ms to minimize.
SMT process timed out in 30323ms, After SMT, problems are : Problem set: 0 solved, 410 unsolved
Search for dead transitions found 0 dead transitions in 30327ms
Starting structural reductions in LTL mode, iteration 1 : 466/485 places, 411/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32853 ms. Remains : 466/485 places, 411/430 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLCardinality-08 finished in 33050 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((!p0 U (G(!p0)||(X(X(!p2))&&p1))))))))'
Support contains 6 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 473 transition count 418
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 473 transition count 418
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 467 transition count 412
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 467 transition count 412
Applied a total of 36 rules in 54 ms. Remains 467 /485 variables (removed 18) and now considering 412/430 (removed 18) transitions.
// Phase 1: matrix 412 rows 467 cols
[2025-05-30 07:55:05] [INFO ] Computed 94 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:06] [INFO ] Implicit Places using invariants in 603 ms returned []
[2025-05-30 07:55:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:08] [INFO ] Implicit Places using invariants and state equation in 2505 ms returned []
Implicit Place search using SMT with State Equation took 3116 ms to find 0 implicit places.
Running 411 sub problems to find dead transitions.
[2025-05-30 07:55:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/466 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/466 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 2 (OVERLAPS) 1/467 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 411 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/467 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 411 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:34] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:35] [INFO ] Deduced a trap composed of 77 places in 469 ms of which 157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:35] [INFO ] Deduced a trap composed of 77 places in 386 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:36] [INFO ] Deduced a trap composed of 77 places in 379 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:36] [INFO ] Deduced a trap composed of 77 places in 395 ms of which 103 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:36] [INFO ] Deduced a trap composed of 77 places in 390 ms of which 98 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:37] [INFO ] Deduced a trap composed of 72 places in 404 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:37] [INFO ] Deduced a trap composed of 77 places in 407 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:38] [INFO ] Deduced a trap composed of 77 places in 364 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:38] [INFO ] Deduced a trap composed of 79 places in 357 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:55:38] [INFO ] Deduced a trap composed of 79 places in 363 ms of which 82 ms to minimize.
SMT process timed out in 30335ms, After SMT, problems are : Problem set: 0 solved, 411 unsolved
Search for dead transitions found 0 dead transitions in 30337ms
Starting structural reductions in LTL mode, iteration 1 : 467/485 places, 412/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33509 ms. Remains : 467/485 places, 412/430 transitions.
Stuttering acceptance computed with spot in 557 ms :[(OR (AND p0 (NOT p1)) (AND p0 p2)), (AND p0 p2), (AND p0 p2), (AND p0 p2), p2, true, p2, p2, (OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (AND p0 (NOT p1)) (AND p0 p2)), (OR (AND p0 (NOT p1)) (AND p0 p2))]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLCardinality-11 finished in 34096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Graph (trivial) has 229 edges and 485 vertex of which 6 / 485 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 1095 edges and 480 vertex of which 479 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 54 place count 478 transition count 370
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 106 place count 426 transition count 370
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 106 place count 426 transition count 269
Deduced a syphon composed of 101 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 2 with 219 rules applied. Total rules applied 325 place count 308 transition count 269
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 337 place count 296 transition count 257
Iterating global reduction 2 with 12 rules applied. Total rules applied 349 place count 296 transition count 257
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 251 rules applied. Total rules applied 600 place count 168 transition count 134
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 602 place count 167 transition count 138
Applied a total of 602 rules in 56 ms. Remains 167 /485 variables (removed 318) and now considering 138/430 (removed 292) transitions.
// Phase 1: matrix 138 rows 167 cols
[2025-05-30 07:55:39] [INFO ] Computed 72 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:40] [INFO ] Implicit Places using invariants in 430 ms returned [1, 2, 3, 4, 5, 6, 7, 14, 15, 19, 20, 21, 22, 23, 24, 47, 48, 49, 50, 51]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 431 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/485 places, 138/430 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 495 ms. Remains : 147/485 places, 138/430 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-12
Product exploration explored 100000 steps with 17880 reset in 518 ms.
Product exploration explored 100000 steps with 17813 reset in 396 ms.
Computed a total of 14 stabilizing places and 12 stable transitions
Computed a total of 14 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 40000 steps (7975 resets) in 830 ms. (48 steps per ms) remains 1/1 properties
BEST_FIRST walk for 30159 steps (1913 resets) in 84 ms. (354 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 4 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 138/138 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 147 cols
[2025-05-30 07:55:41] [INFO ] Computed 52 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:41] [INFO ] Implicit Places using invariants in 286 ms returned []
[2025-05-30 07:55:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 07:55:42] [INFO ] Implicit Places using invariants and state equation in 844 ms returned [1, 3, 7, 10, 33, 35, 37, 38, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 63, 65, 67, 69, 71, 73, 78, 86, 88, 90, 92, 94]
Discarding 31 places :
Implicit Place search using SMT with State Equation took 1133 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/147 places, 138/138 transitions.
Graph (complete) has 379 edges and 116 vertex of which 105 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 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 105 transition count 125
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 97 transition count 125
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 31 place count 83 transition count 82
Iterating global reduction 2 with 14 rules applied. Total rules applied 45 place count 83 transition count 82
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 48 place count 83 transition count 79
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 51 place count 80 transition count 79
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 52 place count 79 transition count 78
Iterating global reduction 4 with 1 rules applied. Total rules applied 53 place count 79 transition count 78
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 67 place count 72 transition count 71
Applied a total of 67 rules in 8 ms. Remains 72 /116 variables (removed 44) and now considering 71/138 (removed 67) transitions.
// Phase 1: matrix 71 rows 72 cols
[2025-05-30 07:55:42] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:42] [INFO ] Implicit Places using invariants in 80 ms returned [5, 6, 7, 50]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 81 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 68/147 places, 71/138 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 70
Applied a total of 2 rules in 2 ms. Remains 67 /68 variables (removed 1) and now considering 70/71 (removed 1) transitions.
// Phase 1: matrix 70 rows 67 cols
[2025-05-30 07:55:42] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:42] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 07:55:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 07:55:42] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [27, 29, 31]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 205 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 64/147 places, 70/138 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 67
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 61 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 60 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 60 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 60 transition count 65
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 29 place count 48 transition count 57
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 31 place count 46 transition count 55
Iterating global reduction 3 with 2 rules applied. Total rules applied 33 place count 46 transition count 55
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 3 with 2 rules applied. Total rules applied 35 place count 45 transition count 54
Applied a total of 35 rules in 4 ms. Remains 45 /64 variables (removed 19) and now considering 54/70 (removed 16) transitions.
// Phase 1: matrix 54 rows 45 cols
[2025-05-30 07:55:42] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:43] [INFO ] Implicit Places using invariants in 49 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 44/147 places, 54/138 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 44 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 43 transition count 53
Applied a total of 2 rules in 2 ms. Remains 43 /44 variables (removed 1) and now considering 53/54 (removed 1) transitions.
// Phase 1: matrix 53 rows 43 cols
[2025-05-30 07:55:43] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:43] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 07:55:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2025-05-30 07:55:43] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 43/147 places, 53/138 transitions.
Finished structural reductions in SI_LTL mode , in 5 iterations and 1598 ms. Remains : 43/147 places, 53/138 transitions.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8235 resets) in 72 ms. (547 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (2568 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 76 steps, run visited all 1 properties in 5 ms. (steps per millisecond=15 )
Probabilistic random walk after 76 steps, saw 52 distinct states, run finished after 10 ms. (steps per millisecond=7 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 18278 reset in 133 ms.
Product exploration explored 100000 steps with 18273 reset in 159 ms.
Built C files in :
/tmp/ltsmin5447174305014377204
[2025-05-30 07:55:43] [INFO ] Computing symmetric may disable matrix : 53 transitions.
[2025-05-30 07:55:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 07:55:43] [INFO ] Computing symmetric may enable matrix : 53 transitions.
[2025-05-30 07:55:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 07:55:43] [INFO ] Computing Do-Not-Accords matrix : 53 transitions.
[2025-05-30 07:55:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 07:55:43] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5447174305014377204
Running compilation step : cd /tmp/ltsmin5447174305014377204;'/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 224 ms.
Running link step : cd /tmp/ltsmin5447174305014377204;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin5447174305014377204;'/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/stateBased14751602040415323588.hoa' '--buchi-type=spotba'
LTSmin run took 76 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-14-LTLCardinality-12 finished in 4715 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((p0 U G(p1))))))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 475 transition count 420
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 475 transition count 420
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 470 transition count 415
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 470 transition count 415
Applied a total of 30 rules in 40 ms. Remains 470 /485 variables (removed 15) and now considering 415/430 (removed 15) transitions.
// Phase 1: matrix 415 rows 470 cols
[2025-05-30 07:55:44] [INFO ] Computed 94 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:44] [INFO ] Implicit Places using invariants in 487 ms returned []
[2025-05-30 07:55:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:55:47] [INFO ] Implicit Places using invariants and state equation in 2454 ms returned []
Implicit Place search using SMT with State Equation took 2943 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-05-30 07:55:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/469 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/469 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/470 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:12] [INFO ] Deduced a trap composed of 80 places in 383 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:13] [INFO ] Deduced a trap composed of 80 places in 366 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:13] [INFO ] Deduced a trap composed of 80 places in 334 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:14] [INFO ] Deduced a trap composed of 80 places in 414 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:14] [INFO ] Deduced a trap composed of 80 places in 324 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:14] [INFO ] Deduced a trap composed of 80 places in 338 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:15] [INFO ] Deduced a trap composed of 79 places in 297 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:15] [INFO ] Deduced a trap composed of 79 places in 295 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:15] [INFO ] Deduced a trap composed of 80 places in 214 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:16] [INFO ] Deduced a trap composed of 78 places in 397 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:16] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:16] [INFO ] Deduced a trap composed of 36 places in 352 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:17] [INFO ] Deduced a trap composed of 78 places in 390 ms of which 74 ms to minimize.
SMT process timed out in 30171ms, After SMT, problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 30174ms
Starting structural reductions in LTL mode, iteration 1 : 470/485 places, 415/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33159 ms. Remains : 470/485 places, 415/430 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-14
Product exploration explored 100000 steps with 682 reset in 298 ms.
Product exploration explored 100000 steps with 680 reset in 358 ms.
Computed a total of 125 stabilizing places and 118 stable transitions
Graph (complete) has 1075 edges and 470 vertex of which 469 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 125 stabilizing places and 118 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 274 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
RANDOM walk for 40000 steps (269 resets) in 173 ms. (229 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (53 resets) in 259 ms. (153 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (52 resets) in 238 ms. (167 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (57 resets) in 173 ms. (229 steps per ms) remains 3/3 properties
[2025-05-30 07:56:19] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 130/134 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 208/342 variables, 49/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 117/459 variables, 37/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/459 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/461 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/461 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 409/870 variables, 461/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/870 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 13/883 variables, 7/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/883 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/885 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/885 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/885 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 885/885 variables, and 564 constraints, problems are : Problem set: 0 solved, 3 unsolved in 901 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 130/134 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 208/342 variables, 49/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:20] [INFO ] Deduced a trap composed of 8 places in 246 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:20] [INFO ] Deduced a trap composed of 12 places in 241 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:20] [INFO ] Deduced a trap composed of 18 places in 240 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:21] [INFO ] Deduced a trap composed of 21 places in 247 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:21] [INFO ] Deduced a trap composed of 21 places in 256 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:21] [INFO ] Deduced a trap composed of 22 places in 243 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:21] [INFO ] Deduced a trap composed of 26 places in 237 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:22] [INFO ] Deduced a trap composed of 26 places in 245 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:22] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:22] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:22] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 11/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 117/459 variables, 37/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:22] [INFO ] Deduced a trap composed of 36 places in 115 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:23] [INFO ] Deduced a trap composed of 35 places in 391 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:23] [INFO ] Deduced a trap composed of 36 places in 386 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:24] [INFO ] Deduced a trap composed of 36 places in 346 ms of which 52 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/459 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/461 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/461 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 409/870 variables, 461/570 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/870 variables, 3/573 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:24] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/870 variables, 1/574 constraints. Problems are: Problem set: 0 solved, 3 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 870/885 variables, and 574 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 461/470 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 5924ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 470/470 places, 415/415 transitions.
Graph (trivial) has 212 edges and 470 vertex of which 6 / 470 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1068 edges and 465 vertex of which 464 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 464 transition count 361
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 94 place count 418 transition count 361
Performed 98 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 98 Pre rules applied. Total rules applied 94 place count 418 transition count 263
Deduced a syphon composed of 98 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 213 rules applied. Total rules applied 307 place count 303 transition count 263
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 565 place count 172 transition count 136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 567 place count 171 transition count 140
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 569 place count 171 transition count 138
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 571 place count 169 transition count 138
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 572 place count 169 transition count 138
Applied a total of 572 rules in 50 ms. Remains 169 /470 variables (removed 301) and now considering 138/415 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 169/470 places, 138/415 transitions.
RANDOM walk for 40000 steps (1486 resets) in 324 ms. (123 steps per ms) remains 1/3 properties
BEST_FIRST walk for 1603 steps (18 resets) in 9 ms. (160 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 299 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 253 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Support contains 4 out of 470 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 415/415 transitions.
Applied a total of 0 rules in 17 ms. Remains 470 /470 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-05-30 07:56:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:56:26] [INFO ] Implicit Places using invariants in 675 ms returned []
[2025-05-30 07:56:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:56:28] [INFO ] Implicit Places using invariants and state equation in 2196 ms returned []
Implicit Place search using SMT with State Equation took 2874 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-05-30 07:56:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/469 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/469 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/470 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:54] [INFO ] Deduced a trap composed of 80 places in 383 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:54] [INFO ] Deduced a trap composed of 80 places in 352 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:55] [INFO ] Deduced a trap composed of 80 places in 404 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:55] [INFO ] Deduced a trap composed of 80 places in 481 ms of which 179 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:56] [INFO ] Deduced a trap composed of 80 places in 343 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:56] [INFO ] Deduced a trap composed of 80 places in 380 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:56] [INFO ] Deduced a trap composed of 79 places in 309 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:57] [INFO ] Deduced a trap composed of 79 places in 301 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:57] [INFO ] Deduced a trap composed of 80 places in 340 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:58] [INFO ] Deduced a trap composed of 78 places in 367 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:58] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:56:58] [INFO ] Deduced a trap composed of 36 places in 339 ms of which 42 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/885 variables, and 106 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 0/470 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/469 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/469 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 1/470 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Problem TDEAD318 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 12/106 constraints. Problems are: Problem set: 14 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:06] [INFO ] Deduced a trap composed of 79 places in 233 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:06] [INFO ] Deduced a trap composed of 79 places in 356 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:07] [INFO ] Deduced a trap composed of 79 places in 345 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:07] [INFO ] Deduced a trap composed of 79 places in 358 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:07] [INFO ] Deduced a trap composed of 79 places in 352 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:08] [INFO ] Deduced a trap composed of 79 places in 336 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:08] [INFO ] Deduced a trap composed of 79 places in 423 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:09] [INFO ] Deduced a trap composed of 79 places in 392 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:09] [INFO ] Deduced a trap composed of 78 places in 391 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:10] [INFO ] Deduced a trap composed of 77 places in 373 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:10] [INFO ] Deduced a trap composed of 71 places in 252 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:10] [INFO ] Deduced a trap composed of 71 places in 204 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:11] [INFO ] Deduced a trap composed of 73 places in 280 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:11] [INFO ] Deduced a trap composed of 73 places in 315 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:11] [INFO ] Deduced a trap composed of 73 places in 304 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:12] [INFO ] Deduced a trap composed of 73 places in 275 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:12] [INFO ] Deduced a trap composed of 72 places in 326 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:12] [INFO ] Deduced a trap composed of 77 places in 201 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:12] [INFO ] Deduced a trap composed of 76 places in 215 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:13] [INFO ] Deduced a trap composed of 73 places in 262 ms of which 85 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/470 variables, 20/126 constraints. Problems are: Problem set: 14 solved, 400 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:13] [INFO ] Deduced a trap composed of 77 places in 258 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:14] [INFO ] Deduced a trap composed of 77 places in 209 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:14] [INFO ] Deduced a trap composed of 77 places in 229 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:14] [INFO ] Deduced a trap composed of 77 places in 218 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:14] [INFO ] Deduced a trap composed of 72 places in 204 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:15] [INFO ] Deduced a trap composed of 73 places in 386 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:16] [INFO ] Deduced a trap composed of 72 places in 324 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:16] [INFO ] Deduced a trap composed of 72 places in 222 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:16] [INFO ] Deduced a trap composed of 72 places in 325 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:17] [INFO ] Deduced a trap composed of 77 places in 221 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:17] [INFO ] Deduced a trap composed of 77 places in 241 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:17] [INFO ] Deduced a trap composed of 77 places in 341 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:18] [INFO ] Deduced a trap composed of 77 places in 324 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:18] [INFO ] Deduced a trap composed of 73 places in 296 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:18] [INFO ] Deduced a trap composed of 74 places in 380 ms of which 84 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:19] [INFO ] Deduced a trap composed of 15 places in 333 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:19] [INFO ] Deduced a trap composed of 27 places in 296 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:20] [INFO ] Deduced a trap composed of 11 places in 234 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:20] [INFO ] Deduced a trap composed of 35 places in 239 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:20] [INFO ] Deduced a trap composed of 58 places in 289 ms of which 51 ms to minimize.
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD355 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 20/146 constraints. Problems are: Problem set: 17 solved, 397 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:21] [INFO ] Deduced a trap composed of 33 places in 319 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:22] [INFO ] Deduced a trap composed of 72 places in 331 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:22] [INFO ] Deduced a trap composed of 71 places in 316 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:22] [INFO ] Deduced a trap composed of 72 places in 276 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:23] [INFO ] Deduced a trap composed of 72 places in 373 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:23] [INFO ] Deduced a trap composed of 72 places in 343 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:23] [INFO ] Deduced a trap composed of 72 places in 349 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:24] [INFO ] Deduced a trap composed of 71 places in 395 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:24] [INFO ] Deduced a trap composed of 72 places in 386 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:25] [INFO ] Deduced a trap composed of 72 places in 338 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:25] [INFO ] Deduced a trap composed of 72 places in 354 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:25] [INFO ] Deduced a trap composed of 73 places in 356 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:26] [INFO ] Deduced a trap composed of 56 places in 387 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:26] [INFO ] Deduced a trap composed of 58 places in 388 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:27] [INFO ] Deduced a trap composed of 58 places in 363 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:27] [INFO ] Deduced a trap composed of 58 places in 350 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:27] [INFO ] Deduced a trap composed of 70 places in 500 ms of which 209 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:28] [INFO ] Deduced a trap composed of 71 places in 408 ms of which 91 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:28] [INFO ] Deduced a trap composed of 71 places in 380 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:29] [INFO ] Deduced a trap composed of 70 places in 384 ms of which 100 ms to minimize.
SMT process timed out in 60343ms, After SMT, problems are : Problem set: 17 solved, 397 unsolved
Search for dead transitions found 17 dead transitions in 60345ms
Found 17 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 17 transitions
Dead transitions reduction (with SMT) removed 17 transitions
Starting structural reductions in LTL mode, iteration 1 : 470/470 places, 398/415 transitions.
Applied a total of 0 rules in 17 ms. Remains 470 /470 variables (removed 0) and now considering 398/398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63256 ms. Remains : 470/470 places, 398/415 transitions.
Computed a total of 125 stabilizing places and 118 stable transitions
Graph (complete) has 1041 edges and 470 vertex of which 469 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Computed a total of 125 stabilizing places and 118 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 109 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
RANDOM walk for 40000 steps (267 resets) in 235 ms. (169 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (51 resets) in 72 ms. (547 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (54 resets) in 72 ms. (547 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (61 resets) in 66 ms. (597 steps per ms) remains 3/3 properties
// Phase 1: matrix 398 rows 470 cols
[2025-05-30 07:57:29] [INFO ] Computed 94 invariants in 6 ms
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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 130/134 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 208/342 variables, 49/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 116/458 variables, 36/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 3/461 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/461 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 392/853 variables, 461/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/853 variables, 0/555 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 13/866 variables, 7/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/866 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/868 variables, 2/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/868 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/868 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 868/868 variables, and 564 constraints, problems are : Problem set: 0 solved, 3 unsolved in 935 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 470/470 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 130/134 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 208/342 variables, 49/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:31] [INFO ] Deduced a trap composed of 20 places in 228 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:31] [INFO ] Deduced a trap composed of 21 places in 223 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:31] [INFO ] Deduced a trap composed of 22 places in 225 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:31] [INFO ] Deduced a trap composed of 22 places in 218 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:32] [INFO ] Deduced a trap composed of 26 places in 218 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:32] [INFO ] Deduced a trap composed of 58 places in 235 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:32] [INFO ] Deduced a trap composed of 58 places in 210 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:32] [INFO ] Deduced a trap composed of 71 places in 230 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:33] [INFO ] Deduced a trap composed of 72 places in 244 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:33] [INFO ] Deduced a trap composed of 71 places in 217 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:33] [INFO ] Deduced a trap composed of 72 places in 219 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:33] [INFO ] Deduced a trap composed of 71 places in 230 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:34] [INFO ] Deduced a trap composed of 72 places in 198 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:34] [INFO ] Deduced a trap composed of 76 places in 238 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:34] [INFO ] Deduced a trap composed of 77 places in 199 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:34] [INFO ] Deduced a trap composed of 76 places in 173 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:34] [INFO ] Deduced a trap composed of 79 places in 180 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:35] [INFO ] Deduced a trap composed of 78 places in 188 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:35] [INFO ] Deduced a trap composed of 77 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:35] [INFO ] Deduced a trap composed of 76 places in 138 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:35] [INFO ] Deduced a trap composed of 77 places in 139 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:35] [INFO ] Deduced a trap composed of 16 places in 182 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:35] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 16 ms to minimize.
SMT process timed out in 6094ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 470/470 places, 398/398 transitions.
Graph (trivial) has 212 edges and 470 vertex of which 6 / 470 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1034 edges and 465 vertex of which 464 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 464 transition count 344
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 94 place count 418 transition count 344
Performed 98 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 98 Pre rules applied. Total rules applied 94 place count 418 transition count 246
Deduced a syphon composed of 98 places in 0 ms
Ensure Unique test removed 17 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 213 rules applied. Total rules applied 307 place count 303 transition count 246
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 565 place count 172 transition count 119
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 567 place count 171 transition count 123
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 569 place count 171 transition count 121
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 571 place count 169 transition count 121
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 572 place count 169 transition count 121
Applied a total of 572 rules in 42 ms. Remains 169 /470 variables (removed 301) and now considering 121/398 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 169/470 places, 121/398 transitions.
RANDOM walk for 40000 steps (1451 resets) in 255 ms. (156 steps per ms) remains 1/3 properties
BEST_FIRST walk for 1634 steps (16 resets) in 8 ms. (181 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 293 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Product exploration explored 100000 steps with 683 reset in 278 ms.
Product exploration explored 100000 steps with 681 reset in 292 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Support contains 4 out of 470 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 470/470 places, 398/398 transitions.
Graph (trivial) has 212 edges and 470 vertex of which 6 / 470 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 1035 edges and 465 vertex of which 464 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
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 464 transition count 391
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 71 Pre rules applied. Total rules applied 47 place count 464 transition count 442
Deduced a syphon composed of 116 places in 1 ms
Iterating global reduction 1 with 71 rules applied. Total rules applied 118 place count 464 transition count 442
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 132 place count 450 transition count 416
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 146 place count 450 transition count 416
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 256 places in 1 ms
Iterating global reduction 1 with 154 rules applied. Total rules applied 300 place count 450 transition count 416
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 337 place count 413 transition count 379
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 374 place count 413 transition count 379
Deduced a syphon composed of 219 places in 0 ms
Applied a total of 374 rules in 53 ms. Remains 413 /470 variables (removed 57) and now considering 379/398 (removed 19) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:57:37] [INFO ] Redundant transitions in 3 ms returned []
Running 378 sub problems to find dead transitions.
// Phase 1: matrix 379 rows 413 cols
[2025-05-30 07:57:37] [INFO ] Computed 94 invariants in 11 ms
[2025-05-30 07:57:37] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 1/413 variables, 56/93 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/413 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:56] [INFO ] Deduced a trap composed of 26 places in 371 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:56] [INFO ] Deduced a trap composed of 35 places in 367 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:57] [INFO ] Deduced a trap composed of 35 places in 399 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:57] [INFO ] Deduced a trap composed of 37 places in 392 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:58] [INFO ] Deduced a trap composed of 35 places in 378 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:58] [INFO ] Deduced a trap composed of 3 places in 361 ms of which 18 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:59] [INFO ] Deduced a trap composed of 3 places in 357 ms of which 16 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:59] [INFO ] Deduced a trap composed of 3 places in 349 ms of which 18 ms to minimize.
Problem TDEAD22 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:57:59] [INFO ] Deduced a trap composed of 3 places in 327 ms of which 17 ms to minimize.
Problem TDEAD24 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:00] [INFO ] Deduced a trap composed of 3 places in 333 ms of which 16 ms to minimize.
Problem TDEAD26 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:00] [INFO ] Deduced a trap composed of 4 places in 343 ms of which 18 ms to minimize.
Problem TDEAD28 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:00] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:00] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 3 ms to minimize.
Problem TDEAD36 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:00] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 3 ms to minimize.
Problem TDEAD37 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:00] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:01] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD39 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:01] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:01] [INFO ] Deduced a trap composed of 6 places in 52 ms of which 3 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:01] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 3 ms to minimize.
Problem TDEAD45 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:01] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 3 ms to minimize.
Problem TDEAD7 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/413 variables, 20/114 constraints. Problems are: Problem set: 68 solved, 310 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 4 ms to minimize.
Problem TDEAD47 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 4 ms to minimize.
Problem TDEAD48 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 50 ms of which 4 ms to minimize.
Problem TDEAD49 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 5 ms to minimize.
Problem TDEAD50 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 3 ms to minimize.
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 2 ms to minimize.
Problem TDEAD52 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 3 ms to minimize.
Problem TDEAD53 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 2 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 3 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 2 ms to minimize.
Problem TDEAD56 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 3 ms to minimize.
Problem TDEAD57 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 2 ms to minimize.
Problem TDEAD58 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:02] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 2 ms to minimize.
Problem TDEAD59 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 3 ms to minimize.
Problem TDEAD60 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 3 ms to minimize.
Problem TDEAD61 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 3 ms to minimize.
Problem TDEAD62 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 3 ms to minimize.
Problem TDEAD63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 3 ms to minimize.
Problem TDEAD64 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 2 places in 29 ms of which 2 ms to minimize.
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD281 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 20/134 constraints. Problems are: Problem set: 155 solved, 223 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:03] [INFO ] Deduced a trap composed of 3 places in 286 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:04] [INFO ] Deduced a trap composed of 14 places in 303 ms of which 25 ms to minimize.
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:04] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 3 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:04] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 5 ms to minimize.
Problem TDEAD67 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:04] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 5 ms to minimize.
Problem TDEAD69 is UNSAT
Problem TDEAD73 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:04] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:05] [INFO ] Deduced a trap composed of 14 places in 309 ms of which 25 ms to minimize.
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD86 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:05] [INFO ] Deduced a trap composed of 3 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:05] [INFO ] Deduced a trap composed of 3 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:05] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:05] [INFO ] Deduced a trap composed of 3 places in 143 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:06] [INFO ] Deduced a trap composed of 14 places in 276 ms of which 25 ms to minimize.
Problem TDEAD5 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD376 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 20/154 constraints. Problems are: Problem set: 213 solved, 165 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 413/792 variables, and 154 constraints, problems are : Problem set: 213 solved, 165 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 0/413 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 213 solved, 165 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 4/4 constraints. Problems are: Problem set: 213 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/4 constraints. Problems are: Problem set: 213 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 151/386 variables, 56/60 constraints. Problems are: Problem set: 213 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 13/73 constraints. Problems are: Problem set: 213 solved, 165 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/386 variables, 60/133 constraints. Problems are: Problem set: 213 solved, 165 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:09] [INFO ] Deduced a trap composed of 3 places in 168 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:10] [INFO ] Deduced a trap composed of 28 places in 233 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:10] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:10] [INFO ] Deduced a trap composed of 29 places in 222 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:10] [INFO ] Deduced a trap composed of 37 places in 184 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:11] [INFO ] Deduced a trap composed of 37 places in 255 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:11] [INFO ] Deduced a trap composed of 37 places in 300 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:11] [INFO ] Deduced a trap composed of 38 places in 284 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:12] [INFO ] Deduced a trap composed of 39 places in 282 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:12] [INFO ] Deduced a trap composed of 39 places in 271 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:12] [INFO ] Deduced a trap composed of 39 places in 260 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:12] [INFO ] Deduced a trap composed of 39 places in 240 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:13] [INFO ] Deduced a trap composed of 38 places in 240 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:13] [INFO ] Deduced a trap composed of 38 places in 249 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:13] [INFO ] Deduced a trap composed of 38 places in 176 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:13] [INFO ] Deduced a trap composed of 39 places in 227 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:13] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:14] [INFO ] Deduced a trap composed of 40 places in 183 ms of which 17 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD27 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:14] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 3 ms to minimize.
Problem TDEAD31 is UNSAT
Problem TDEAD34 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:14] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD340 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/386 variables, 20/153 constraints. Problems are: Problem set: 244 solved, 134 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:15] [INFO ] Deduced a trap composed of 4 places in 61 ms of which 3 ms to minimize.
Problem TDEAD129 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:15] [INFO ] Deduced a trap composed of 28 places in 185 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:15] [INFO ] Deduced a trap composed of 29 places in 231 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:15] [INFO ] Deduced a trap composed of 29 places in 261 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:16] [INFO ] Deduced a trap composed of 37 places in 304 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:16] [INFO ] Deduced a trap composed of 37 places in 264 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:16] [INFO ] Deduced a trap composed of 38 places in 184 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:16] [INFO ] Deduced a trap composed of 38 places in 185 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:17] [INFO ] Deduced a trap composed of 38 places in 202 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:17] [INFO ] Deduced a trap composed of 37 places in 255 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:17] [INFO ] Deduced a trap composed of 38 places in 186 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:17] [INFO ] Deduced a trap composed of 38 places in 194 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:18] [INFO ] Deduced a trap composed of 38 places in 256 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:18] [INFO ] Deduced a trap composed of 14 places in 294 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:18] [INFO ] Deduced a trap composed of 14 places in 305 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:19] [INFO ] Deduced a trap composed of 14 places in 300 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:19] [INFO ] Deduced a trap composed of 36 places in 293 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:19] [INFO ] Deduced a trap composed of 36 places in 282 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:19] [INFO ] Deduced a trap composed of 14 places in 275 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:20] [INFO ] Deduced a trap composed of 36 places in 287 ms of which 25 ms to minimize.
Problem TDEAD129 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/386 variables, 20/173 constraints. Problems are: Problem set: 245 solved, 133 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:20] [INFO ] Deduced a trap composed of 37 places in 269 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:21] [INFO ] Deduced a trap composed of 38 places in 188 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:21] [INFO ] Deduced a trap composed of 38 places in 280 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:21] [INFO ] Deduced a trap composed of 39 places in 183 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:21] [INFO ] Deduced a trap composed of 39 places in 271 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:22] [INFO ] Deduced a trap composed of 40 places in 280 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:22] [INFO ] Deduced a trap composed of 38 places in 176 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:22] [INFO ] Deduced a trap composed of 39 places in 199 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:22] [INFO ] Deduced a trap composed of 39 places in 196 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:23] [INFO ] Deduced a trap composed of 40 places in 191 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:23] [INFO ] Deduced a trap composed of 39 places in 239 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:23] [INFO ] Deduced a trap composed of 40 places in 184 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:23] [INFO ] Deduced a trap composed of 39 places in 189 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:23] [INFO ] Deduced a trap composed of 40 places in 260 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:24] [INFO ] Deduced a trap composed of 39 places in 239 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:24] [INFO ] Deduced a trap composed of 39 places in 245 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:24] [INFO ] Deduced a trap composed of 40 places in 264 ms of which 24 ms to minimize.
Problem TDEAD149 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:25] [INFO ] Deduced a trap composed of 27 places in 273 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:25] [INFO ] Deduced a trap composed of 37 places in 260 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:25] [INFO ] Deduced a trap composed of 38 places in 279 ms of which 24 ms to minimize.
Problem TDEAD149 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD335 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/386 variables, 20/193 constraints. Problems are: Problem set: 250 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:26] [INFO ] Deduced a trap composed of 38 places in 281 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:26] [INFO ] Deduced a trap composed of 39 places in 267 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:27] [INFO ] Deduced a trap composed of 40 places in 270 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:27] [INFO ] Deduced a trap composed of 40 places in 293 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:27] [INFO ] Deduced a trap composed of 40 places in 279 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:28] [INFO ] Deduced a trap composed of 40 places in 268 ms of which 27 ms to minimize.
Problem TDEAD155 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:28] [INFO ] Deduced a trap composed of 38 places in 247 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:28] [INFO ] Deduced a trap composed of 39 places in 232 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:28] [INFO ] Deduced a trap composed of 39 places in 225 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:29] [INFO ] Deduced a trap composed of 39 places in 276 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:29] [INFO ] Deduced a trap composed of 39 places in 271 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:29] [INFO ] Deduced a trap composed of 38 places in 281 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:30] [INFO ] Deduced a trap composed of 39 places in 296 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:30] [INFO ] Deduced a trap composed of 38 places in 268 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:30] [INFO ] Deduced a trap composed of 39 places in 267 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:30] [INFO ] Deduced a trap composed of 38 places in 287 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:31] [INFO ] Deduced a trap composed of 39 places in 265 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:31] [INFO ] Deduced a trap composed of 39 places in 284 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:31] [INFO ] Deduced a trap composed of 40 places in 280 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:32] [INFO ] Deduced a trap composed of 39 places in 288 ms of which 26 ms to minimize.
Problem TDEAD155 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/386 variables, 20/213 constraints. Problems are: Problem set: 251 solved, 127 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:33] [INFO ] Deduced a trap composed of 40 places in 285 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:33] [INFO ] Deduced a trap composed of 39 places in 298 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:33] [INFO ] Deduced a trap composed of 40 places in 297 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:34] [INFO ] Deduced a trap composed of 39 places in 303 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:34] [INFO ] Deduced a trap composed of 40 places in 286 ms of which 29 ms to minimize.
Problem TDEAD158 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:34] [INFO ] Deduced a trap composed of 40 places in 312 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:35] [INFO ] Deduced a trap composed of 39 places in 288 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:35] [INFO ] Deduced a trap composed of 39 places in 299 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:35] [INFO ] Deduced a trap composed of 40 places in 290 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:35] [INFO ] Deduced a trap composed of 39 places in 289 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:36] [INFO ] Deduced a trap composed of 40 places in 286 ms of which 28 ms to minimize.
Problem TDEAD161 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:36] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 4 ms to minimize.
Problem TDEAD212 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:36] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 3 ms to minimize.
Problem TDEAD219 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:36] [INFO ] Deduced a trap composed of 4 places in 233 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:36] [INFO ] Deduced a trap composed of 4 places in 244 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:37] [INFO ] Deduced a trap composed of 26 places in 298 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:37] [INFO ] Deduced a trap composed of 27 places in 295 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:58:38] [INFO ] Deduced a trap composed of 27 places in 286 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/792 variables, and 231 constraints, problems are : Problem set: 255 solved, 123 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, Generalized P Invariants (flows): 17/38 constraints, State Equation: 0/413 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 0/378 constraints, Known Traps: 158/158 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60196ms problems are : Problem set: 255 solved, 123 unsolved
Search for dead transitions found 255 dead transitions in 60198ms
Found 255 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 255 transitions
Dead transitions reduction (with SMT) removed 255 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 413/470 places, 124/398 transitions.
Graph (complete) has 777 edges and 413 vertex of which 202 are kept as prefixes of interest. Removing 211 places using SCC suffix rule.1 ms
Discarding 211 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 178 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 178 transition count 136
Deduced a syphon composed of 10 places in 1 ms
Applied a total of 3 rules in 25 ms. Remains 178 /413 variables (removed 235) and now considering 136/124 (removed -12) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 178/470 places, 136/398 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60290 ms. Remains : 178/470 places, 136/398 transitions.
Built C files in :
/tmp/ltsmin13610775122421909237
[2025-05-30 07:58:38] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13610775122421909237
Running compilation step : cd /tmp/ltsmin13610775122421909237;'/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 1414 ms.
Running link step : cd /tmp/ltsmin13610775122421909237;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin13610775122421909237;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6538238044799188373.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 470 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 470/470 places, 398/398 transitions.
Applied a total of 0 rules in 11 ms. Remains 470 /470 variables (removed 0) and now considering 398/398 (removed 0) transitions.
// Phase 1: matrix 398 rows 470 cols
[2025-05-30 07:58:53] [INFO ] Computed 94 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:58:53] [INFO ] Implicit Places using invariants in 549 ms returned []
[2025-05-30 07:58:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:58:55] [INFO ] Implicit Places using invariants and state equation in 1956 ms returned [150]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2509 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 469/470 places, 398/398 transitions.
Applied a total of 0 rules in 10 ms. Remains 469 /469 variables (removed 0) and now considering 398/398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2531 ms. Remains : 469/470 places, 398/398 transitions.
Built C files in :
/tmp/ltsmin10244747838596702661
[2025-05-30 07:58:55] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10244747838596702661
Running compilation step : cd /tmp/ltsmin10244747838596702661;'/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 1200 ms.
Running link step : cd /tmp/ltsmin10244747838596702661;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin10244747838596702661;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6080055951004119553.hoa' '--buchi-type=spotba'
LTSmin run took 405 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-14-LTLCardinality-14 finished in 193306 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(p0) U G((p1 U p0))))))'
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 473 transition count 418
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 473 transition count 418
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 468 transition count 413
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 468 transition count 413
Applied a total of 34 rules in 54 ms. Remains 468 /485 variables (removed 17) and now considering 413/430 (removed 17) transitions.
// Phase 1: matrix 413 rows 468 cols
[2025-05-30 07:58:57] [INFO ] Computed 94 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:58:58] [INFO ] Implicit Places using invariants in 685 ms returned []
[2025-05-30 07:58:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:59:00] [INFO ] Implicit Places using invariants and state equation in 2449 ms returned []
Implicit Place search using SMT with State Equation took 3136 ms to find 0 implicit places.
Running 412 sub problems to find dead transitions.
[2025-05-30 07:59:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 1/468 variables, 55/92 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/468 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:22] [INFO ] Deduced a trap composed of 77 places in 394 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:23] [INFO ] Deduced a trap composed of 79 places in 370 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:23] [INFO ] Deduced a trap composed of 79 places in 316 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:23] [INFO ] Deduced a trap composed of 79 places in 355 ms of which 108 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:24] [INFO ] Deduced a trap composed of 79 places in 346 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:24] [INFO ] Deduced a trap composed of 79 places in 236 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:24] [INFO ] Deduced a trap composed of 81 places in 362 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:25] [INFO ] Deduced a trap composed of 81 places in 355 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:25] [INFO ] Deduced a trap composed of 81 places in 250 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:25] [INFO ] Deduced a trap composed of 81 places in 256 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:26] [INFO ] Deduced a trap composed of 81 places in 350 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:26] [INFO ] Deduced a trap composed of 81 places in 343 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:26] [INFO ] Deduced a trap composed of 79 places in 380 ms of which 86 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:27] [INFO ] Deduced a trap composed of 79 places in 250 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:27] [INFO ] Deduced a trap composed of 79 places in 259 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:27] [INFO ] Deduced a trap composed of 79 places in 278 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:27] [INFO ] Deduced a trap composed of 79 places in 258 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:28] [INFO ] Deduced a trap composed of 72 places in 273 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:28] [INFO ] Deduced a trap composed of 72 places in 401 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:29] [INFO ] Deduced a trap composed of 77 places in 395 ms of which 80 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/468 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:29] [INFO ] Deduced a trap composed of 77 places in 232 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:30] [INFO ] Deduced a trap composed of 32 places in 361 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:30] [INFO ] Deduced a trap composed of 35 places in 248 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:30] [INFO ] Deduced a trap composed of 36 places in 264 ms of which 36 ms to minimize.
SMT process timed out in 30133ms, After SMT, problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 30135ms
Starting structural reductions in LTL mode, iteration 1 : 468/485 places, 413/430 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33330 ms. Remains : 468/485 places, 413/430 transitions.
Stuttering acceptance computed with spot in 281 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-15
Product exploration explored 100000 steps with 19925 reset in 145 ms.
Product exploration explored 100000 steps with 19973 reset in 151 ms.
Computed a total of 123 stabilizing places and 116 stable transitions
Graph (complete) has 1071 edges and 468 vertex of which 467 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 123 stabilizing places and 116 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 123 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 7 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 253 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), true]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (271 resets) in 158 ms. (251 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (47 resets) in 63 ms. (625 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (48 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
[2025-05-30 07:59:31] [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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 101/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 237/342 variables, 52/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 115/457 variables, 37/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/459 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 407/866 variables, 459/553 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/866 variables, 0/553 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/879 variables, 7/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/879 variables, 0/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/881 variables, 2/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/881 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/881 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 881/881 variables, and 562 constraints, problems are : Problem set: 0 solved, 2 unsolved in 633 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 468/468 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 101/105 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 237/342 variables, 52/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:32] [INFO ] Deduced a trap composed of 8 places in 199 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:33] [INFO ] Deduced a trap composed of 18 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:33] [INFO ] Deduced a trap composed of 19 places in 216 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:33] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:33] [INFO ] Deduced a trap composed of 32 places in 236 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:34] [INFO ] Deduced a trap composed of 35 places in 238 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:34] [INFO ] Deduced a trap composed of 57 places in 227 ms of which 33 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 7/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 115/457 variables, 37/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:34] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 17 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/457 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/459 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/459 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 407/866 variables, 459/561 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/866 variables, 2/563 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:35] [INFO ] Deduced a trap composed of 15 places in 161 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:35] [INFO ] Deduced a trap composed of 22 places in 187 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:35] [INFO ] Deduced a trap composed of 75 places in 238 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:35] [INFO ] Deduced a trap composed of 75 places in 216 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:36] [INFO ] Deduced a trap composed of 75 places in 319 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:36] [INFO ] Deduced a trap composed of 75 places in 335 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:36] [INFO ] Deduced a trap composed of 75 places in 322 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:37] [INFO ] Deduced a trap composed of 74 places in 324 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:37] [INFO ] Deduced a trap composed of 74 places in 319 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:37] [INFO ] Deduced a trap composed of 74 places in 302 ms of which 65 ms to minimize.
SMT process timed out in 5906ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 468 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 468/468 places, 413/413 transitions.
Graph (trivial) has 211 edges and 468 vertex of which 6 / 468 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1064 edges and 463 vertex of which 462 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 462 transition count 359
Reduce places removed 46 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 47 rules applied. Total rules applied 95 place count 416 transition count 358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 415 transition count 358
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 96 place count 415 transition count 262
Deduced a syphon composed of 96 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 209 rules applied. Total rules applied 305 place count 302 transition count 262
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 3 with 261 rules applied. Total rules applied 566 place count 169 transition count 134
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 568 place count 168 transition count 138
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 570 place count 168 transition count 136
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 572 place count 166 transition count 136
Applied a total of 572 rules in 45 ms. Remains 166 /468 variables (removed 302) and now considering 136/413 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 166/468 places, 136/413 transitions.
RANDOM walk for 40000 steps (1706 resets) in 220 ms. (180 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40002 steps (866 resets) in 138 ms. (287 steps per ms) remains 1/1 properties
// Phase 1: matrix 136 rows 166 cols
[2025-05-30 07:59:38] [INFO ] Computed 72 invariants in 2 ms
[2025-05-30 07:59:38] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/126 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/161 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/161 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/163 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 136/299 variables, 163/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/299 variables, 13/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/299 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/302 variables, 3/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/302 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/302 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 302/302 variables, and 251 constraints, problems are : Problem set: 0 solved, 1 unsolved in 227 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 166/166 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 38/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 84/126 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:38] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:38] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 35/161 variables, 16/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/163 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 136/299 variables, 163/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/299 variables, 13/250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/299 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:38] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 14 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/299 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/299 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/302 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:38] [INFO ] Deduced a trap composed of 34 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:39] [INFO ] Deduced a trap composed of 34 places in 123 ms of which 15 ms to minimize.
Problem apf0 is UNSAT
After SMT solving in domain Int declared 302/302 variables, and 257 constraints, problems are : Problem set: 1 solved, 0 unsolved in 759 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 166/166 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 994ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (X (OR p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 (NOT p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 236 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 468 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 468/468 places, 413/413 transitions.
Graph (trivial) has 211 edges and 468 vertex of which 6 / 468 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 1065 edges and 463 vertex of which 462 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 461 transition count 359
Reduce places removed 46 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 47 rules applied. Total rules applied 95 place count 415 transition count 358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 96 place count 414 transition count 358
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 96 place count 414 transition count 262
Deduced a syphon composed of 96 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 209 rules applied. Total rules applied 305 place count 301 transition count 262
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 3 with 259 rules applied. Total rules applied 564 place count 169 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 566 place count 168 transition count 139
Applied a total of 566 rules in 26 ms. Remains 168 /468 variables (removed 300) and now considering 139/413 (removed 274) transitions.
// Phase 1: matrix 139 rows 168 cols
[2025-05-30 07:59:39] [INFO ] Computed 72 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:59:39] [INFO ] Implicit Places using invariants in 351 ms returned [1, 2, 3, 4, 5, 6, 7, 14, 15, 20, 21, 22, 23, 24, 25, 49, 50, 51, 52, 53]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 352 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 148/468 places, 139/413 transitions.
Applied a total of 0 rules in 3 ms. Remains 148 /148 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 381 ms. Remains : 148/468 places, 139/413 transitions.
Computed a total of 12 stabilizing places and 10 stable transitions
Computed a total of 12 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 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 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 16332 steps (3999 resets) in 56 ms. (286 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 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 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 21828 reset in 247 ms.
Product exploration explored 100000 steps with 21753 reset in 274 ms.
Built C files in :
/tmp/ltsmin9184151410378489705
[2025-05-30 07:59:40] [INFO ] Computing symmetric may disable matrix : 139 transitions.
[2025-05-30 07:59:40] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 07:59:40] [INFO ] Computing symmetric may enable matrix : 139 transitions.
[2025-05-30 07:59:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 07:59:40] [INFO ] Computing Do-Not-Accords matrix : 139 transitions.
[2025-05-30 07:59:40] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 07:59:40] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9184151410378489705
Running compilation step : cd /tmp/ltsmin9184151410378489705;'/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 505 ms.
Running link step : cd /tmp/ltsmin9184151410378489705;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin9184151410378489705;'/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/stateBased13167027072317955149.hoa' '--buchi-type=spotba'
LTSmin run took 548 ms.
FORMULA BusinessProcesses-PT-14-LTLCardinality-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property BusinessProcesses-PT-14-LTLCardinality-15 finished in 44502 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(G((X((F(G(!p1)) U p2))||p0)))))'
Found a Lengthening insensitive property : BusinessProcesses-PT-14-LTLCardinality-01
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Support contains 4 out of 485 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 485/485 places, 430/430 transitions.
Graph (trivial) has 228 edges and 485 vertex of which 6 / 485 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 1095 edges and 480 vertex of which 479 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 54 place count 478 transition count 370
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 106 place count 426 transition count 370
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 106 place count 426 transition count 268
Deduced a syphon composed of 102 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 2 with 221 rules applied. Total rules applied 327 place count 307 transition count 268
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 338 place count 296 transition count 257
Iterating global reduction 2 with 11 rules applied. Total rules applied 349 place count 296 transition count 257
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 2 with 244 rules applied. Total rules applied 593 place count 172 transition count 137
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 595 place count 171 transition count 141
Applied a total of 595 rules in 46 ms. Remains 171 /485 variables (removed 314) and now considering 141/430 (removed 289) transitions.
// Phase 1: matrix 141 rows 171 cols
[2025-05-30 07:59:42] [INFO ] Computed 73 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:59:42] [INFO ] Implicit Places using invariants in 376 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 15, 16, 20, 21, 22, 23, 24, 25, 48, 49, 50, 51, 52]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 377 ms to find 21 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 150/485 places, 141/430 transitions.
Applied a total of 0 rules in 11 ms. Remains 150 /150 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 435 ms. Remains : 150/485 places, 141/430 transitions.
Running random walk in product with property : BusinessProcesses-PT-14-LTLCardinality-01
Product exploration explored 100000 steps with 11599 reset in 199 ms.
Product exploration explored 100000 steps with 11642 reset in 219 ms.
Computed a total of 16 stabilizing places and 14 stable transitions
Computed a total of 16 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 40000 steps (4995 resets) in 174 ms. (228 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1800 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 80 ms. (493 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 21156 steps, run visited all 2 properties in 128 ms. (steps per millisecond=165 )
Probabilistic random walk after 21156 steps, saw 5965 distinct states, run finished after 137 ms. (steps per millisecond=154 ) properties seen :2
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 172 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Support contains 4 out of 150 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 150/150 places, 141/141 transitions.
Applied a total of 0 rules in 1 ms. Remains 150 /150 variables (removed 0) and now considering 141/141 (removed 0) transitions.
// Phase 1: matrix 141 rows 150 cols
[2025-05-30 07:59:44] [INFO ] Computed 52 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:59:44] [INFO ] Implicit Places using invariants in 304 ms returned []
[2025-05-30 07:59:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 07:59:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2025-05-30 07:59:45] [INFO ] Implicit Places using invariants and state equation in 739 ms returned [1, 3, 7, 10, 75, 77, 79, 81, 89, 91, 93, 95, 97]
Discarding 13 places :
Implicit Place search using SMT with State Equation took 1045 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 137/150 places, 141/141 transitions.
Applied a total of 0 rules in 3 ms. Remains 137 /137 variables (removed 0) and now considering 141/141 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1049 ms. Remains : 137/150 places, 141/141 transitions.
Computed a total of 14 stabilizing places and 14 stable transitions
Graph (complete) has 469 edges and 137 vertex of which 126 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Computed a total of 14 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 40000 steps (4959 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1799 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (1873 resets) in 61 ms. (645 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 21156 steps, run visited all 2 properties in 61 ms. (steps per millisecond=346 )
Probabilistic random walk after 21156 steps, saw 5965 distinct states, run finished after 61 ms. (steps per millisecond=346 ) properties seen :2
Knowledge obtained : [(AND p0 p2 p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Product exploration explored 100000 steps with 11646 reset in 150 ms.
Product exploration explored 100000 steps with 11686 reset in 167 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), p1]
Support contains 4 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 141/141 transitions.
Graph (complete) has 469 edges and 137 vertex of which 126 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 126 transition count 136
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 12 place count 117 transition count 100
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 21 place count 117 transition count 100
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 117 transition count 100
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 26 rules in 7 ms. Remains 117 /137 variables (removed 20) and now considering 100/141 (removed 41) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 07:59:47] [INFO ] Redundant transitions in 0 ms returned []
Running 95 sub problems to find dead transitions.
// Phase 1: matrix 100 rows 117 cols
[2025-05-30 07:59:47] [INFO ] Computed 33 invariants in 2 ms
[2025-05-30 07:59:47] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (OVERLAPS) 1/117 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:49] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:49] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:49] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:49] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 27 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:50] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 27 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:51] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:52] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 28 places in 106 ms of which 8 ms to minimize.
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD72 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 20/73 constraints. Problems are: Problem set: 5 solved, 90 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 28 places in 110 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 30 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:53] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 10 ms to minimize.
Problem TDEAD23 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 32 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:54] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 4 ms to minimize.
Problem TDEAD23 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 20/93 constraints. Problems are: Problem set: 6 solved, 89 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:55] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:55] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 5 ms to minimize.
Problem TDEAD22 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:55] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:55] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:55] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:56] [INFO ] Deduced a trap composed of 28 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:56] [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
[2025-05-30 07:59:56] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:56] [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
[2025-05-30 07:59:56] [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
[2025-05-30 07:59:56] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:56] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:56] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:56] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 14/107 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/107 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 99/216 variables, 117/224 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 5/229 constraints. Problems are: Problem set: 7 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:58] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:58] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:59:58] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/216 variables, 3/232 constraints. Problems are: Problem set: 7 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 08:00:00] [INFO ] Deduced a trap along path composed of 5 places in 26 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/216 variables, 1/233 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/216 variables, 0/233 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 14 (OVERLAPS) 0/216 variables, 0/233 constraints. Problems are: Problem set: 7 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/217 variables, and 233 constraints, problems are : Problem set: 7 solved, 88 unsolved in 18047 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 117/117 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 7 solved, 88 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 8/8 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 31/39 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/39 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 8/117 variables, 24/63 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 1/64 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 46/110 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/110 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 99/216 variables, 117/227 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 5/232 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 88/320 constraints. Problems are: Problem set: 7 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 08:00:09] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 1/321 constraints. Problems are: Problem set: 7 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 08:00:15] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/216 variables, 1/322 constraints. Problems are: Problem set: 7 solved, 88 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/216 variables, 1/323 constraints. Problems are: Problem set: 7 solved, 88 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 08:00:32] [INFO ] Deduced a trap along path composed of 2 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 08:00:32] [INFO ] Deduced a trap along path composed of 2 places in 20 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/216 variables, 2/325 constraints. Problems are: Problem set: 7 solved, 88 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/217 variables, and 325 constraints, problems are : Problem set: 7 solved, 88 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 117/117 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 88/95 constraints, Known Traps: 79/79 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 48082ms problems are : Problem set: 7 solved, 88 unsolved
Search for dead transitions found 7 dead transitions in 48084ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 117/137 places, 93/141 transitions.
Graph (complete) has 345 edges and 117 vertex of which 110 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 93
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 2 rules in 3 ms. Remains 109 /117 variables (removed 8) and now considering 93/93 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/137 places, 93/141 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 48102 ms. Remains : 109/137 places, 93/141 transitions.
Built C files in :
/tmp/ltsmin15501769779444226471
[2025-05-30 08:00:35] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15501769779444226471
Running compilation step : cd /tmp/ltsmin15501769779444226471;'/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/ltsmin15501769779444226471;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin15501769779444226471;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15838625548577485470.hoa' '--buchi-type=spotba'
LTSmin run took 434 ms.
Treatment of property BusinessProcesses-PT-14-LTLCardinality-01 finished in 54747 ms.
Length sensitive decision was in the wrong direction : Lengthening insensitive + true
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((((p0||X(X(p1))) U (G((p0||X(X(p1))))||(p2&&(p0||X(X(p1))))))||(F(p3)&&X(p4)))))'
[2025-05-30 08:00:37] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8363637077854385400
[2025-05-30 08:00:37] [INFO ] Computing symmetric may disable matrix : 430 transitions.
[2025-05-30 08:00:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 08:00:37] [INFO ] Computing symmetric may enable matrix : 430 transitions.
[2025-05-30 08:00:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 08:00:37] [INFO ] Applying decomposition
[2025-05-30 08:00:37] [INFO ] Flatten gal took : 23 ms
[2025-05-30 08:00:37] [INFO ] Computing Do-Not-Accords matrix : 430 transitions.
[2025-05-30 08:00:37] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 08:00:37] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8363637077854385400
Running compilation step : cd /tmp/ltsmin8363637077854385400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7587911423164631639.txt' '-o' '/tmp/graph7587911423164631639.bin' '-w' '/tmp/graph7587911423164631639.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7587911423164631639.bin' '-l' '-1' '-v' '-w' '/tmp/graph7587911423164631639.weights' '-q' '0' '-e' '0.001'
[2025-05-30 08:00:37] [INFO ] Decomposing Gal with order
[2025-05-30 08:00:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 08:00:37] [INFO ] Removed a total of 270 redundant transitions.
[2025-05-30 08:00:37] [INFO ] Flatten gal took : 58 ms
[2025-05-30 08:00:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 11 ms.
[2025-05-30 08:00:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality6984990406942081873.gal : 11 ms
[2025-05-30 08:00:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality12488004911609000911.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6984990406942081873.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12488004911609000911.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(X(G(("((i15.u142.p509==0)||(i13.i2.u115.p379==1))")||(X((F(G(!("((i15.u142.p509==0)||(i13.i2.u115.p379==1))"))))U("((i10.i0.u139....195
Formula 0 simplified : XXF(!"((i15.u142.p509==0)||(i13.i2.u115.p379==1))" & X(GF"((i15.u142.p509==0)||(i13.i2.u115.p379==1))" R !"((i10.i0.u139.p489==0)||(...178
Compilation finished in 1455 ms.
Running link step : cd /tmp/ltsmin8363637077854385400;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin8363637077854385400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((X((<>([](!(LTLAPp1==true))) U (LTLAPp2==true)))||(LTLAPp0==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t7, t8, t9, t10, t182, t255, t278, t283, t292, t401, t409, t417, i0.i0.u79.t176, i0.i1.u77.t1...1466
Computing Next relation with stutter on 1206 deadlock states
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin8363637077854385400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((X((<>([](!(LTLAPp1==true))) U (LTLAPp2==true)))||(LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8363637077854385400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((LTLAPp5==true)&&((LTLAPp3==true)||X(X((LTLAPp4==true)))))))||(<>((LTLAPp6==true))&&X((LTLAPp7==true)))))' '--buchi-type=spotba'
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
44431 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,444.447,4561380,1,0,7.7832e+06,659,3662,1.23685e+07,174,2145,5197977
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BusinessProcesses-PT-14-LTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(((("(i16.i0.u96.p297!=1)")||(X(X("(i2.u43.p137!=1)"))))U((G(("(i16.i0.u96.p297!=1)")||(X(X("(i2.u43.p137!=1)")))))||(("(i11.i1.u1...287
Formula 1 simplified : F((G!"(i2.u43.p137==0)" | X!"(i11.i1.u102.p322==0)") & (!"(i11.i1.u102.p322!=1)" U (!"(i16.i0.u96.p297!=1)" & XX!"(i2.u43.p137!=1)")...157
Computing Next relation with stutter on 1206 deadlock states
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
17079 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,615.248,4562660,1,0,7.7832e+06,818,4248,1.23685e+07,185,3205,9654800
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA BusinessProcesses-PT-14-LTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.033: LTL layer: formula: [](((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((LTLAPp5==true)&&((LTLAPp3==true)||X(X((LTLAPp4==true)))))))||(<>((LTLAPp6==true))&&X((LTLAPp7==true)))))
pins2lts-mc-linux64( 7/ 8), 0.033: "[](((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((LTLAPp5==true)&&((LTLAPp3==true)||X(X((LTLAPp4==true)))))))||(<>((LTLAPp6==true))&&X((LTLAPp7==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.033: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.037: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.046: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.048: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.066: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.199: DFS-FIFO for weak LTL, using special progress label 439
pins2lts-mc-linux64( 0/ 8), 0.199: There are 440 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.199: State length is 486, there are 445 groups
pins2lts-mc-linux64( 0/ 8), 0.199: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.199: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.199: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.199: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.283: ~1 levels ~960 states ~4184 transitions
pins2lts-mc-linux64( 4/ 8), 0.354: ~1 levels ~1920 states ~9872 transitions
pins2lts-mc-linux64( 4/ 8), 0.468: ~1 levels ~3840 states ~22024 transitions
pins2lts-mc-linux64( 4/ 8), 0.669: ~1 levels ~7680 states ~48280 transitions
pins2lts-mc-linux64( 4/ 8), 1.098: ~1 levels ~15360 states ~110960 transitions
pins2lts-mc-linux64( 1/ 8), 1.897: ~1 levels ~30720 states ~244736 transitions
pins2lts-mc-linux64( 1/ 8), 3.301: ~1 levels ~61440 states ~510936 transitions
pins2lts-mc-linux64( 4/ 8), 5.911: ~1 levels ~122880 states ~1112048 transitions
pins2lts-mc-linux64( 3/ 8), 9.884: ~1 levels ~245760 states ~2230784 transitions
pins2lts-mc-linux64( 3/ 8), 17.235: ~1 levels ~491520 states ~4928272 transitions
pins2lts-mc-linux64( 3/ 8), 30.539: ~1 levels ~983040 states ~10304872 transitions
pins2lts-mc-linux64( 3/ 8), 57.155: ~1 levels ~1966080 states ~21620872 transitions
pins2lts-mc-linux64( 3/ 8), 111.558: ~1 levels ~3932160 states ~44880288 transitions
pins2lts-mc-linux64( 3/ 8), 222.303: ~1 levels ~7864320 states ~92920216 transitions
pins2lts-mc-linux64( 3/ 8), 456.919: ~1 levels ~15728640 states ~197360856 transitions
pins2lts-mc-linux64( 7/ 8), 497.255: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 497.442:
pins2lts-mc-linux64( 0/ 8), 497.442: mean standard work distribution: 4.7% (states) 1.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 497.442:
pins2lts-mc-linux64( 0/ 8), 497.442: Explored 15650419 states 214616495 transitions, fanout: 13.713
pins2lts-mc-linux64( 0/ 8), 497.442: Total exploration time 497.220 sec (497.080 sec minimum, 497.154 sec on average)
pins2lts-mc-linux64( 0/ 8), 497.442: States per second: 31476, Transitions per second: 431633
pins2lts-mc-linux64( 0/ 8), 497.442:
pins2lts-mc-linux64( 0/ 8), 497.442: Progress states detected: 31892911
pins2lts-mc-linux64( 0/ 8), 497.442: Redundant explorations: -50.9283
pins2lts-mc-linux64( 0/ 8), 497.442:
pins2lts-mc-linux64( 0/ 8), 497.442: Queue width: 8B, total height: 26463211, memory: 201.90MB
pins2lts-mc-linux64( 0/ 8), 497.442: Tree memory: 499.3MB, 16.4 B/state, compr.: 0.8%
pins2lts-mc-linux64( 0/ 8), 497.442: Tree fill ratio (roots/leafs): 23.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 497.442: Stored 451 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 497.442: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 497.442: Est. total memory use: 701.2MB (~1225.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8363637077854385400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((LTLAPp5==true)&&((LTLAPp3==true)||X(X((LTLAPp4==true)))))))||(<>((LTLAPp6==true))&&X((LTLAPp7==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8363637077854385400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((((LTLAPp3==true)||X(X((LTLAPp4==true)))) U ([](((LTLAPp3==true)||X(X((LTLAPp4==true)))))||((LTLAPp5==true)&&((LTLAPp3==true)||X(X((LTLAPp4==true)))))))||(<>((LTLAPp6==true))&&X((LTLAPp7==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Total runtime 2397032 ms.
BK_STOP 1748593456837
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-14"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is BusinessProcesses-PT-14, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813300107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-14.tgz
mv BusinessProcesses-PT-14 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;