About the Execution of ITS-Tools for StigmergyCommit-PT-11a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 651413.00 | 0.00 | 0.00 | FFFTTTFTFTTFFFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903490800150.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 StigmergyCommit-PT-11a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903490800150
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 464M May 29 14:33 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 StigmergyCommit-PT-11a-ReachabilityCardinality-2024-10
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2024-12
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-00
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-01
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-02
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-03
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-04
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-05
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-06
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-07
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-08
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-09
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-11
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-13
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-14
FORMULA_NAME StigmergyCommit-PT-11a-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1750392597427
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-11a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-20 04:10:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-20 04:10:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-20 04:10:18] [INFO ] Load time of PNML (sax parser for PT used): 18214 ms
[2025-06-20 04:10:19] [INFO ] Transformed 436 places.
[2025-06-20 04:10:20] [INFO ] Transformed 373236 transitions.
[2025-06-20 04:10:20] [INFO ] Found NUPN structural information;
[2025-06-20 04:10:20] [INFO ] Parsed PT model containing 436 places and 373236 transitions and 8944506 arcs in 20476 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 364478 transitions
Reduce redundant transitions removed 364478 transitions.
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-20 04:10:28] [INFO ] Flatten gal took : 3263 ms
[2025-06-20 04:10:29] [INFO ] Flatten gal took : 1546 ms
[2025-06-20 04:10:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4541565599187699988.gal : 855 ms
[2025-06-20 04:10:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13540748144375855951.prop : 4 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4541565599187699988.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13540748144375855951.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13540748144375855951.prop.
RANDOM walk for 40000 steps (8 resets) in 103412 ms. (0 steps per ms) remains 9/15 properties
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 493 ms. (80 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 482 ms. (82 steps per ms) remains 9/9 properties
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :9 after 17
BEST_FIRST walk for 40004 steps (8 resets) in 645 ms. (61 steps per ms) remains 9/9 properties
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :17 after 225
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :225 after 305
BEST_FIRST walk for 40004 steps (8 resets) in 572 ms. (69 steps per ms) remains 9/9 properties
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :305 after 1169
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 9/9 properties
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :1169 after 3377
BEST_FIRST walk for 40004 steps (8 resets) in 2176 ms. (18 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 764 ms. (52 steps per ms) remains 9/9 properties
[2025-06-20 04:10:53] [INFO ] Flow matrix only has 8722 transitions (discarded 36 similar events)
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :3377 after 11809
// Phase 1: matrix 8722 rows 436 cols
[2025-06-20 04:10:53] [INFO ] Computed 13 invariants in 233 ms
[2025-06-20 04:10:55] [INFO ] State equation strengthened by 8357 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 357/435 variables, 12/90 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/435 variables, 357/447 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/435 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1/436 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9157/9158 variables, and 885 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5047 ms.
Refiners :[Domain max(s): 436/436 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 436/436 constraints, ReadFeed: 0/8357 constraints, PredecessorRefiner: 9/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem StigmergyCommit-PT-11a-ReachabilityCardinality-2025-01 is UNSAT
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 357/435 variables, 12/90 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/435 variables, 357/447 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:11:08] [INFO ] Deduced a trap composed of 16 places in 7230 ms of which 1273 ms to minimize.
SMT process timed out in 15162ms, After SMT, problems are : Problem set: 1 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 75 out of 436 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 436/436 places, 8758/8758 transitions.
Graph (complete) has 1119 edges and 436 vertex of which 424 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.140 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 76 rules applied. Total rules applied 77 place count 424 transition count 8670
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 71 rules applied. Total rules applied 148 place count 383 transition count 8640
Reduce places removed 5 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 13 rules applied. Total rules applied 161 place count 378 transition count 8632
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 173 place count 370 transition count 8628
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 61 Pre rules applied. Total rules applied 173 place count 370 transition count 8567
Deduced a syphon composed of 61 places in 13 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 295 place count 309 transition count 8567
Discarding 51 places :
Symmetric choice reduction at 4 with 51 rule applications. Total rules 346 place count 258 transition count 8516
Iterating global reduction 4 with 51 rules applied. Total rules applied 397 place count 258 transition count 8516
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 399 place count 258 transition count 8514
Discarding 33 places :
Symmetric choice reduction at 5 with 33 rule applications. Total rules 432 place count 225 transition count 8479
Iterating global reduction 5 with 33 rules applied. Total rules applied 465 place count 225 transition count 8479
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 473 place count 225 transition count 8471
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 477 place count 221 transition count 8467
Iterating global reduction 6 with 4 rules applied. Total rules applied 481 place count 221 transition count 8467
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 482 place count 220 transition count 8466
Iterating global reduction 6 with 1 rules applied. Total rules applied 483 place count 220 transition count 8466
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 484 place count 220 transition count 8465
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 9 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 504 place count 210 transition count 8455
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 506 place count 210 transition count 8453
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 514 place count 202 transition count 8445
Iterating global reduction 8 with 8 rules applied. Total rules applied 522 place count 202 transition count 8445
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 527 place count 197 transition count 8440
Iterating global reduction 8 with 5 rules applied. Total rules applied 532 place count 197 transition count 8440
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 534 place count 195 transition count 8438
Iterating global reduction 8 with 2 rules applied. Total rules applied 536 place count 195 transition count 8438
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 8 with 16 rules applied. Total rules applied 552 place count 195 transition count 8422
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 558 place count 192 transition count 8419
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 561 place count 189 transition count 8416
Iterating global reduction 8 with 3 rules applied. Total rules applied 564 place count 189 transition count 8416
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 567 place count 189 transition count 8413
Free-agglomeration rule applied 13 times.
Iterating global reduction 8 with 13 rules applied. Total rules applied 580 place count 189 transition count 8400
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 593 place count 176 transition count 8400
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 603 place count 176 transition count 8400
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 610 place count 176 transition count 8393
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 611 place count 176 transition count 8393
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 612 place count 176 transition count 8392
Applied a total of 612 rules in 102650 ms. Remains 176 /436 variables (removed 260) and now considering 8392/8758 (removed 366) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102676 ms. Remains : 176/436 places, 8392/8758 transitions.
RANDOM walk for 38232 steps (8 resets) in 120077 ms. (0 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 391 ms. (102 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 483 ms. (82 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 511 ms. (78 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 473 ms. (84 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 438 ms. (91 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 2237153 steps, run timeout after 93001 ms. (steps per millisecond=24 ) properties seen :3 out of 8
Probabilistic random walk after 2237153 steps, saw 293049 distinct states, run finished after 93014 ms. (steps per millisecond=24 ) properties seen :3
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 8392 rows 176 cols
[2025-06-20 04:14:55] [INFO ] Computed 11 invariants in 81 ms
[2025-06-20 04:14:57] [INFO ] State equation strengthened by 8295 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 95/155 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/156 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 8377/8533 variables, 156/167 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8533 variables, 2139/2306 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8533 variables, 0/2306 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 31/8564 variables, 16/2322 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8564 variables, 6156/8478 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8564 variables, 0/8478 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 4/8568 variables, 4/8482 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8568 variables, 0/8482 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/8568 variables, 0/8482 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8568/8568 variables, and 8482 constraints, problems are : Problem set: 0 solved, 5 unsolved in 8983 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 176/176 constraints, ReadFeed: 8295/8295 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 95/155 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:10] [INFO ] Deduced a trap composed of 7 places in 3820 ms of which 136 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:13] [INFO ] Deduced a trap composed of 7 places in 3754 ms of which 136 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:17] [INFO ] Deduced a trap composed of 7 places in 3727 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:20] [INFO ] Deduced a trap composed of 7 places in 3306 ms of which 118 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:24] [INFO ] Deduced a trap composed of 7 places in 3453 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:27] [INFO ] Deduced a trap composed of 8 places in 2757 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:29] [INFO ] Deduced a trap composed of 8 places in 2164 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:32] [INFO ] Deduced a trap composed of 8 places in 3293 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:35] [INFO ] Deduced a trap composed of 8 places in 2856 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:38] [INFO ] Deduced a trap composed of 8 places in 2873 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:40] [INFO ] Deduced a trap composed of 9 places in 2452 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:42] [INFO ] Deduced a trap composed of 9 places in 2048 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:44] [INFO ] Deduced a trap composed of 9 places in 1633 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:46] [INFO ] Deduced a trap composed of 10 places in 1644 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:47] [INFO ] Deduced a trap composed of 10 places in 1640 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:49] [INFO ] Deduced a trap composed of 10 places in 1334 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:50] [INFO ] Deduced a trap composed of 7 places in 1325 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:15:51] [INFO ] Deduced a trap composed of 7 places in 994 ms of which 15 ms to minimize.
SMT process timed out in 56315ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 60 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 8392/8392 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 176 transition count 8391
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 175 transition count 8390
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 174 transition count 8390
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 4 place count 174 transition count 8384
Deduced a syphon composed of 6 places in 6 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 16 place count 168 transition count 8384
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 24 place count 160 transition count 8376
Iterating global reduction 3 with 8 rules applied. Total rules applied 32 place count 160 transition count 8376
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 33 place count 160 transition count 8375
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 34 place count 159 transition count 8374
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 159 transition count 8374
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 43 place count 155 transition count 8370
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 47 place count 151 transition count 8366
Iterating global reduction 4 with 4 rules applied. Total rules applied 51 place count 151 transition count 8366
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 62 place count 151 transition count 8355
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 64 place count 151 transition count 8353
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 67 place count 151 transition count 8353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 68 place count 151 transition count 8352
Applied a total of 68 rules in 43012 ms. Remains 151 /176 variables (removed 25) and now considering 8352/8392 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43015 ms. Remains : 151/176 places, 8352/8392 transitions.
RANDOM walk for 30128 steps (8 resets) in 120053 ms. (0 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 470 ms. (84 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 692 ms. (57 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 595 ms. (67 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 585 ms. (68 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 516 ms. (77 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 2062623 steps, run timeout after 90001 ms. (steps per millisecond=22 ) properties seen :0 out of 5
Probabilistic random walk after 2062623 steps, saw 262764 distinct states, run finished after 90007 ms. (steps per millisecond=22 ) properties seen :0
// Phase 1: matrix 8352 rows 151 cols
[2025-06-20 04:18:35] [INFO ] Computed 11 invariants in 41 ms
[2025-06-20 04:18:37] [INFO ] State equation strengthened by 8270 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 73/133 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 8342/8476 variables, 134/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8476 variables, 2124/2269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8476 variables, 0/2269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 25/8501 variables, 15/2284 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8501 variables, 6146/8430 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8501 variables, 0/8430 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 2/8503 variables, 2/8432 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8503 variables, 0/8432 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/8503 variables, 0/8432 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8503/8503 variables, and 8432 constraints, problems are : Problem set: 0 solved, 5 unsolved in 8121 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 151/151 constraints, ReadFeed: 8270/8270 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 73/133 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:18:50] [INFO ] Deduced a trap composed of 7 places in 4564 ms of which 144 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:18:54] [INFO ] Deduced a trap composed of 7 places in 4363 ms of which 137 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:18:59] [INFO ] Deduced a trap composed of 7 places in 4637 ms of which 165 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:03] [INFO ] Deduced a trap composed of 7 places in 3906 ms of which 135 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:06] [INFO ] Deduced a trap composed of 7 places in 3492 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:09] [INFO ] Deduced a trap composed of 7 places in 3106 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:13] [INFO ] Deduced a trap composed of 7 places in 3663 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:17] [INFO ] Deduced a trap composed of 7 places in 3532 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:20] [INFO ] Deduced a trap composed of 7 places in 3462 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:23] [INFO ] Deduced a trap composed of 7 places in 3344 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:27] [INFO ] Deduced a trap composed of 7 places in 3320 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:30] [INFO ] Deduced a trap composed of 8 places in 3285 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:33] [INFO ] Deduced a trap composed of 7 places in 3405 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:36] [INFO ] Deduced a trap composed of 7 places in 2878 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:39] [INFO ] Deduced a trap composed of 7 places in 2384 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:41] [INFO ] Deduced a trap composed of 7 places in 2415 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:43] [INFO ] Deduced a trap composed of 7 places in 2297 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:46] [INFO ] Deduced a trap composed of 7 places in 2766 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:48] [INFO ] Deduced a trap composed of 7 places in 2313 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:50] [INFO ] Deduced a trap composed of 7 places in 1904 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:53] [INFO ] Deduced a trap composed of 7 places in 2659 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:56] [INFO ] Deduced a trap composed of 8 places in 2586 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:19:58] [INFO ] Deduced a trap composed of 9 places in 2303 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:20:00] [INFO ] Deduced a trap composed of 9 places in 1919 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-20 04:20:02] [INFO ] Deduced a trap composed of 9 places in 1851 ms of which 23 ms to minimize.
SMT process timed out in 86736ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 60 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 8352/8352 transitions.
Applied a total of 0 rules in 14397 ms. Remains 151 /151 variables (removed 0) and now considering 8352/8352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14401 ms. Remains : 151/151 places, 8352/8352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 8352/8352 transitions.
Applied a total of 0 rules in 13937 ms. Remains 151 /151 variables (removed 0) and now considering 8352/8352 (removed 0) transitions.
[2025-06-20 04:20:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-20 04:20:33] [INFO ] Implicit Places using invariants in 2759 ms returned []
[2025-06-20 04:20:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-20 04:20:37] [INFO ] State equation strengthened by 8270 read => feed constraints.
[2025-06-20 04:20:46] [INFO ] Implicit Places using invariants and state equation in 13193 ms returned [150]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 15988 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 150/151 places, 8352/8352 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 150 transition count 8345
Reduce places removed 7 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 15 rules applied. Total rules applied 22 place count 143 transition count 8337
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 31 place count 135 transition count 8336
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 31 place count 135 transition count 8328
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 47 place count 127 transition count 8328
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 125 transition count 8326
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 125 transition count 8326
Performed 23 Post agglomeration using F-continuation condition with reduction of 7623 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 97 place count 102 transition count 680
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 462 transitions
Reduce isomorphic transitions removed 473 transitions.
Iterating post reduction 3 with 473 rules applied. Total rules applied 570 place count 102 transition count 207
Drop transitions (Redundant composition of simpler transitions.) removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 4 with 51 rules applied. Total rules applied 621 place count 102 transition count 156
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 623 place count 101 transition count 155
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 624 place count 101 transition count 154
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 625 place count 101 transition count 153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 626 place count 100 transition count 153
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 627 place count 100 transition count 153
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 628 place count 100 transition count 152
Applied a total of 628 rules in 771 ms. Remains 100 /150 variables (removed 50) and now considering 152/8352 (removed 8200) transitions.
// Phase 1: matrix 152 rows 100 cols
[2025-06-20 04:20:47] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-20 04:20:47] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-20 04:20:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-20 04:20:47] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-20 04:20:47] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 100/151 places, 152/8352 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 30894 ms. Remains : 100/151 places, 152/8352 transitions.
RANDOM walk for 40000 steps (54 resets) in 393 ms. (101 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 88 ms. (449 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (10 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 136 ms. (291 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 63 ms. (625 steps per ms) remains 5/5 properties
Probably explored full state space saw : 16067 states, properties seen :0
Probabilistic random walk after 101473 steps, saw 16067 distinct states, run finished after 405 ms. (steps per millisecond=250 ) properties seen :0
Explored full state space saw : 16067 states, properties seen :0
Exhaustive walk after 101473 steps, saw 16067 distinct states, run finished after 442 ms. (steps per millisecond=229 ) properties seen :0
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA StigmergyCommit-PT-11a-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 648612 ms.
BK_STOP 1750393248840
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="StigmergyCommit-PT-11a"
export BK_EXAMINATION="ReachabilityCardinality"
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 StigmergyCommit-PT-11a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r226-smll-174903490800150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-11a.tgz
mv StigmergyCommit-PT-11a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;