About the Execution of ITS-Tools for FlexibleBarrier-PT-14b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFFFFTFFTFFTTFF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102600491.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 FlexibleBarrier-PT-14b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102600491
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K 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 119K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 726K 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 FlexibleBarrier-PT-14b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-14b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748952302353
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-14b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 12:05:04] [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]
[2025-06-03 12:05:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 12:05:05] [INFO ] Load time of PNML (sax parser for PT used): 440 ms
[2025-06-03 12:05:05] [INFO ] Transformed 2678 places.
[2025-06-03 12:05:05] [INFO ] Transformed 3085 transitions.
[2025-06-03 12:05:05] [INFO ] Found NUPN structural information;
[2025-06-03 12:05:05] [INFO ] Parsed PT model containing 2678 places and 3085 transitions and 7733 arcs in 679 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 2678 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2678/2678 places, 3085/3085 transitions.
Discarding 1081 places :
Symmetric choice reduction at 0 with 1081 rule applications. Total rules 1081 place count 1597 transition count 2004
Iterating global reduction 0 with 1081 rules applied. Total rules applied 2162 place count 1597 transition count 2004
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 2662 place count 1097 transition count 1504
Iterating global reduction 0 with 500 rules applied. Total rules applied 3162 place count 1097 transition count 1504
Discarding 323 places :
Symmetric choice reduction at 0 with 323 rule applications. Total rules 3485 place count 774 transition count 1181
Iterating global reduction 0 with 323 rules applied. Total rules applied 3808 place count 774 transition count 1181
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 0 with 157 rules applied. Total rules applied 3965 place count 774 transition count 1024
Applied a total of 3965 rules in 899 ms. Remains 774 /2678 variables (removed 1904) and now considering 1024/3085 (removed 2061) transitions.
// Phase 1: matrix 1024 rows 774 cols
[2025-06-03 12:05:06] [INFO ] Computed 16 invariants in 64 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:05:09] [INFO ] Implicit Places using invariants in 2728 ms returned []
[2025-06-03 12:05:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:05:12] [INFO ] Implicit Places using invariants and state equation in 2400 ms returned []
Implicit Place search using SMT with State Equation took 5187 ms to find 0 implicit places.
Running 1023 sub problems to find dead transitions.
[2025-06-03 12:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 773/1798 variables, and 0 constraints, problems are : Problem set: 0 solved, 1023 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/774 constraints, PredecessorRefiner: 1023/1023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1023 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 773/1798 variables, and 0 constraints, problems are : Problem set: 0 solved, 1023 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/774 constraints, PredecessorRefiner: 0/1023 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61175ms problems are : Problem set: 0 solved, 1023 unsolved
Search for dead transitions found 0 dead transitions in 61216ms
Starting structural reductions in LTL mode, iteration 1 : 774/2678 places, 1024/3085 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67348 ms. Remains : 774/2678 places, 1024/3085 transitions.
Support contains 22 out of 774 places after structural reductions.
[2025-06-03 12:06:13] [INFO ] Flatten gal took : 225 ms
[2025-06-03 12:06:13] [INFO ] Flatten gal took : 114 ms
[2025-06-03 12:06:14] [INFO ] Input system was already deterministic with 1024 transitions.
RANDOM walk for 40000 steps (398 resets) in 2698 ms. (14 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (39 resets) in 180 ms. (221 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (38 resets) in 117 ms. (339 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (40 resets) in 104 ms. (380 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (36 resets) in 128 ms. (310 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (39 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (39 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (38 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (40 resets) in 92 ms. (430 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (39 resets) in 97 ms. (408 steps per ms) remains 9/9 properties
[2025-06-03 12:06:15] [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) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 554/572 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 202/774 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/774 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1024/1798 variables, 774/790 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1798 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/1798 variables, 0/790 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1798/1798 variables, and 790 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1514 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 774/774 constraints, PredecessorRefiner: 9/9 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) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 554/572 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:06:17] [INFO ] Deduced a trap composed of 216 places in 481 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:06:18] [INFO ] Deduced a trap composed of 217 places in 678 ms of which 158 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:06:19] [INFO ] Deduced a trap composed of 219 places in 620 ms of which 120 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/572 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/572 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 202/774 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/774 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1024/1798 variables, 774/793 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1798 variables, 9/802 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1798 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1798/1798 variables, and 802 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 774/774 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6551ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 774 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Graph (trivial) has 692 edges and 774 vertex of which 80 / 774 are part of one of the 13 SCC in 7 ms
Free SCC test removed 67 places
Drop transitions (Empty/Sink Transition effects.) removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 707 transition count 879
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 129 place count 643 transition count 879
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 129 place count 643 transition count 846
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 195 place count 610 transition count 846
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 222 place count 583 transition count 819
Iterating global reduction 2 with 27 rules applied. Total rules applied 249 place count 583 transition count 819
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 255 place count 577 transition count 813
Iterating global reduction 2 with 6 rules applied. Total rules applied 261 place count 577 transition count 813
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 262 place count 577 transition count 812
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 442 place count 487 transition count 722
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 469 place count 487 transition count 695
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 483 place count 473 transition count 681
Iterating global reduction 4 with 14 rules applied. Total rules applied 497 place count 473 transition count 681
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 499 place count 472 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 501 place count 472 transition count 679
Free-agglomeration rule applied 360 times.
Iterating global reduction 4 with 360 rules applied. Total rules applied 861 place count 472 transition count 319
Reduce places removed 360 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 4 with 502 rules applied. Total rules applied 1363 place count 112 transition count 177
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 1375 place count 112 transition count 165
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1377 place count 112 transition count 165
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1378 place count 111 transition count 164
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 70 edges and 110 vertex of which 26 / 110 are part of one of the 13 SCC in 0 ms
Free SCC test removed 13 places
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 5 with 3 rules applied. Total rules applied 1381 place count 97 transition count 163
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 27 rules applied. Total rules applied 1408 place count 96 transition count 137
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 14 Pre rules applied. Total rules applied 1408 place count 96 transition count 123
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 28 rules applied. Total rules applied 1436 place count 82 transition count 123
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1449 place count 82 transition count 110
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 1477 place count 68 transition count 96
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 8 with 2 rules applied. Total rules applied 1479 place count 67 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1480 place count 67 transition count 94
Free-agglomeration rule applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 1492 place count 67 transition count 82
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 29 rules applied. Total rules applied 1521 place count 50 transition count 70
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1525 place count 46 transition count 66
Iterating global reduction 9 with 4 rules applied. Total rules applied 1529 place count 46 transition count 66
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1533 place count 46 transition count 62
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1534 place count 46 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1535 place count 45 transition count 61
Applied a total of 1535 rules in 810 ms. Remains 45 /774 variables (removed 729) and now considering 61/1024 (removed 963) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 45/774 places, 61/1024 transitions.
RANDOM walk for 33919 steps (7 resets) in 282 ms. (119 steps per ms) remains 0/9 properties
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 19 stabilizing places and 19 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 774 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Graph (trivial) has 729 edges and 774 vertex of which 86 / 774 are part of one of the 14 SCC in 3 ms
Free SCC test removed 72 places
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 701 transition count 877
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 147 place count 628 transition count 877
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 147 place count 628 transition count 842
Deduced a syphon composed of 35 places in 3 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 217 place count 593 transition count 842
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 260 place count 550 transition count 799
Iterating global reduction 2 with 43 rules applied. Total rules applied 303 place count 550 transition count 799
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 305 place count 550 transition count 797
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 305 place count 550 transition count 796
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 307 place count 549 transition count 796
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 314 place count 542 transition count 789
Iterating global reduction 3 with 7 rules applied. Total rules applied 321 place count 542 transition count 789
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 328 place count 542 transition count 782
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 4 with 168 rules applied. Total rules applied 496 place count 458 transition count 698
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 498 place count 456 transition count 696
Iterating global reduction 4 with 2 rules applied. Total rules applied 500 place count 456 transition count 696
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 502 place count 456 transition count 694
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 516 place count 456 transition count 680
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 518 place count 454 transition count 678
Applied a total of 518 rules in 674 ms. Remains 454 /774 variables (removed 320) and now considering 678/1024 (removed 346) transitions.
[2025-06-03 12:06:23] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
// Phase 1: matrix 651 rows 454 cols
[2025-06-03 12:06:23] [INFO ] Computed 16 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:06:24] [INFO ] Implicit Places using invariants in 793 ms returned []
[2025-06-03 12:06:24] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
[2025-06-03 12:06:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:06:26] [INFO ] Implicit Places using invariants and state equation in 1573 ms returned []
Implicit Place search using SMT with State Equation took 2370 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 12:06:26] [INFO ] Redundant transitions in 74 ms returned []
Running 297 sub problems to find dead transitions.
[2025-06-03 12:06:26] [INFO ] Flow matrix only has 651 transitions (discarded 27 similar events)
[2025-06-03 12:06:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 14/454 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (OVERLAPS) 650/1104 variables, 454/470 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1104/1105 variables, and 470 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 454/454 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 297 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 14/454 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/454 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 4 (OVERLAPS) 650/1104 variables, 454/470 constraints. Problems are: Problem set: 0 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 297/767 constraints. Problems are: Problem set: 0 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1104/1105 variables, and 767 constraints, problems are : Problem set: 0 solved, 297 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 454/454 constraints, PredecessorRefiner: 297/297 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60363ms problems are : Problem set: 0 solved, 297 unsolved
Search for dead transitions found 0 dead transitions in 60367ms
Starting structural reductions in SI_LTL mode, iteration 1 : 454/774 places, 678/1024 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63499 ms. Remains : 454/774 places, 678/1024 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-02 finished in 63899 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(F(p0))))'
Support contains 2 out of 774 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 757 transition count 1007
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 757 transition count 1007
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 757 transition count 1005
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 50 place count 743 transition count 991
Iterating global reduction 1 with 14 rules applied. Total rules applied 64 place count 743 transition count 991
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 71 place count 743 transition count 984
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 75 place count 739 transition count 980
Iterating global reduction 2 with 4 rules applied. Total rules applied 79 place count 739 transition count 980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 81 place count 739 transition count 978
Applied a total of 81 rules in 154 ms. Remains 739 /774 variables (removed 35) and now considering 978/1024 (removed 46) transitions.
// Phase 1: matrix 978 rows 739 cols
[2025-06-03 12:07:27] [INFO ] Computed 16 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:07:28] [INFO ] Implicit Places using invariants in 1044 ms returned []
[2025-06-03 12:07:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:07:29] [INFO ] Implicit Places using invariants and state equation in 1613 ms returned []
Implicit Place search using SMT with State Equation took 2661 ms to find 0 implicit places.
Running 977 sub problems to find dead transitions.
[2025-06-03 12:07:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
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(s17 1.0)
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(s20 1.0)
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(s64 1.0)
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(s67 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 738/1717 variables, and 0 constraints, problems are : Problem set: 0 solved, 977 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/739 constraints, PredecessorRefiner: 977/977 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 977 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 738/1717 variables, and 0 constraints, problems are : Problem set: 0 solved, 977 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/739 constraints, PredecessorRefiner: 0/977 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60571ms problems are : Problem set: 0 solved, 977 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Starting structural reductions in LTL mode, iteration 1 : 739/774 places, 978/1024 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63395 ms. Remains : 739/774 places, 978/1024 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-04
Stuttering criterion allowed to conclude after 90 steps with 0 reset in 4 ms.
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-04 finished in 63595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 774 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Graph (trivial) has 713 edges and 774 vertex of which 80 / 774 are part of one of the 13 SCC in 3 ms
Free SCC test removed 67 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 706 transition count 884
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 635 transition count 884
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 143 place count 635 transition count 847
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 217 place count 598 transition count 847
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 258 place count 557 transition count 806
Iterating global reduction 2 with 41 rules applied. Total rules applied 299 place count 557 transition count 806
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 301 place count 557 transition count 804
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 309 place count 549 transition count 796
Iterating global reduction 3 with 8 rules applied. Total rules applied 317 place count 549 transition count 796
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 325 place count 549 transition count 788
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 4 with 176 rules applied. Total rules applied 501 place count 461 transition count 700
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 503 place count 459 transition count 698
Iterating global reduction 4 with 2 rules applied. Total rules applied 505 place count 459 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 507 place count 459 transition count 696
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 509 place count 458 transition count 696
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 524 place count 458 transition count 681
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 526 place count 456 transition count 679
Applied a total of 526 rules in 386 ms. Remains 456 /774 variables (removed 318) and now considering 679/1024 (removed 345) transitions.
[2025-06-03 12:08:31] [INFO ] Flow matrix only has 653 transitions (discarded 26 similar events)
// Phase 1: matrix 653 rows 456 cols
[2025-06-03 12:08:31] [INFO ] Computed 16 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:08:32] [INFO ] Implicit Places using invariants in 1234 ms returned []
[2025-06-03 12:08:32] [INFO ] Flow matrix only has 653 transitions (discarded 26 similar events)
[2025-06-03 12:08:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:08:33] [INFO ] Implicit Places using invariants and state equation in 1334 ms returned []
Implicit Place search using SMT with State Equation took 2574 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 12:08:33] [INFO ] Redundant transitions in 9 ms returned []
Running 312 sub problems to find dead transitions.
[2025-06-03 12:08:33] [INFO ] Flow matrix only has 653 transitions (discarded 26 similar events)
[2025-06-03 12:08:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (OVERLAPS) 14/456 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:08:48] [INFO ] Deduced a trap composed of 188 places in 405 ms of which 71 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/456 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
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(s68 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 456/1109 variables, and 17 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/456 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/442 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/442 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (OVERLAPS) 14/456 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/456 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (OVERLAPS) 652/1108 variables, 456/473 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1108 variables, 312/785 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1108/1109 variables, and 785 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 456/456 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 312 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in SI_LTL mode, iteration 1 : 456/774 places, 679/1024 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63151 ms. Remains : 456/774 places, 679/1024 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-10 finished in 63235 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(F((p0&&X(p1))))))'
Support contains 4 out of 774 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 760 transition count 1010
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 760 transition count 1010
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 760 transition count 1008
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 749 transition count 997
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 749 transition count 997
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 58 place count 749 transition count 991
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 746 transition count 988
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 746 transition count 988
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 746 transition count 987
Applied a total of 65 rules in 175 ms. Remains 746 /774 variables (removed 28) and now considering 987/1024 (removed 37) transitions.
// Phase 1: matrix 987 rows 746 cols
[2025-06-03 12:09:34] [INFO ] Computed 16 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:09:35] [INFO ] Implicit Places using invariants in 1284 ms returned []
[2025-06-03 12:09:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:09:36] [INFO ] Implicit Places using invariants and state equation in 1565 ms returned []
Implicit Place search using SMT with State Equation took 2852 ms to find 0 implicit places.
Running 986 sub problems to find dead transitions.
[2025-06-03 12:09:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 745/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 986/986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 986 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 745/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 0/986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60651ms problems are : Problem set: 0 solved, 986 unsolved
Search for dead transitions found 0 dead transitions in 60654ms
Starting structural reductions in LTL mode, iteration 1 : 746/774 places, 987/1024 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63684 ms. Remains : 746/774 places, 987/1024 transitions.
Stuttering acceptance computed with spot in 263 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-11
Product exploration explored 100000 steps with 25000 reset in 512 ms.
Product exploration explored 100000 steps with 25000 reset in 356 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (395 resets) in 642 ms. (62 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (38 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (39 resets) in 171 ms. (232 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (38 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (41 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 231456 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 4
Probabilistic random walk after 231456 steps, saw 73196 distinct states, run finished after 3009 ms. (steps per millisecond=76 ) properties seen :0
[2025-06-03 12:10:42] [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, 4 unsolved
At refinement iteration 1 (OVERLAPS) 169/173 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 573/746 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/746 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 987/1733 variables, 746/762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1733 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/1733 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1733/1733 variables, and 762 constraints, problems are : Problem set: 0 solved, 4 unsolved in 837 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 746/746 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 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, 4 unsolved
At refinement iteration 1 (OVERLAPS) 169/173 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 573/746 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:10:44] [INFO ] Deduced a trap composed of 38 places in 562 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:10:44] [INFO ] Deduced a trap composed of 41 places in 510 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:10:45] [INFO ] Deduced a trap composed of 44 places in 313 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:10:45] [INFO ] Deduced a trap composed of 40 places in 247 ms of which 15 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/746 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/746 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 987/1733 variables, 746/766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1733 variables, 4/770 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:10:46] [INFO ] Deduced a trap along path composed of 4 places in 41 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1733 variables, 1/771 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:10:47] [INFO ] Deduced a trap composed of 123 places in 307 ms of which 20 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1733 variables, 1/772 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1733 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1733 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1733/1733 variables, and 772 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4824 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 746/746 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 5673ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 345 steps, including 3 resets, run visited all 4 properties in 15 ms. (steps per millisecond=23 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 25 ms.
Knowledge obtained : [(AND p0 p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 231 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Support contains 4 out of 746 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 746/746 places, 987/987 transitions.
Applied a total of 0 rules in 37 ms. Remains 746 /746 variables (removed 0) and now considering 987/987 (removed 0) transitions.
[2025-06-03 12:10:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:10:50] [INFO ] Implicit Places using invariants in 1261 ms returned []
[2025-06-03 12:10:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:10:51] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 2973 ms to find 0 implicit places.
Running 986 sub problems to find dead transitions.
[2025-06-03 12:10:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 745/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 986/986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 986 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 745/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 0/986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60688ms problems are : Problem set: 0 solved, 986 unsolved
Search for dead transitions found 0 dead transitions in 60692ms
Finished structural reductions in LTL mode , in 1 iterations and 63705 ms. Remains : 746/746 places, 987/987 transitions.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (397 resets) in 373 ms. (106 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (39 resets) in 114 ms. (347 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (38 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (38 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (38 resets) in 54 ms. (727 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 210854 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 4
Probabilistic random walk after 210854 steps, saw 67755 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
[2025-06-03 12:11:56] [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, 4 unsolved
At refinement iteration 1 (OVERLAPS) 169/173 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 573/746 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/746 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 987/1733 variables, 746/762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1733 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/1733 variables, 0/762 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1733/1733 variables, and 762 constraints, problems are : Problem set: 0 solved, 4 unsolved in 730 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 746/746 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 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, 4 unsolved
At refinement iteration 1 (OVERLAPS) 169/173 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 573/746 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:11:57] [INFO ] Deduced a trap composed of 38 places in 401 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:11:58] [INFO ] Deduced a trap composed of 41 places in 447 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:11:58] [INFO ] Deduced a trap composed of 44 places in 265 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:11:58] [INFO ] Deduced a trap composed of 40 places in 308 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/746 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/746 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 987/1733 variables, 746/766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1733 variables, 4/770 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:11:59] [INFO ] Deduced a trap along path composed of 4 places in 24 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1733 variables, 1/771 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:12:00] [INFO ] Deduced a trap composed of 123 places in 183 ms of which 18 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1733 variables, 1/772 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1733 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1733 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1733/1733 variables, and 772 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4169 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 746/746 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4912ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 583 steps, including 6 resets, run visited all 4 properties in 18 ms. (steps per millisecond=32 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 18 ms.
Knowledge obtained : [(AND p0 p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 233 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 215 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 278 ms.
Product exploration explored 100000 steps with 25000 reset in 329 ms.
Built C files in :
/tmp/ltsmin14872299815649237207
[2025-06-03 12:12:03] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14872299815649237207
Running compilation step : cd /tmp/ltsmin14872299815649237207;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14872299815649237207;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14872299815649237207;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 746 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 746/746 places, 987/987 transitions.
Applied a total of 0 rules in 23 ms. Remains 746 /746 variables (removed 0) and now considering 987/987 (removed 0) transitions.
[2025-06-03 12:12:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:12:07] [INFO ] Implicit Places using invariants in 891 ms returned []
[2025-06-03 12:12:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:12:08] [INFO ] Implicit Places using invariants and state equation in 1635 ms returned []
Implicit Place search using SMT with State Equation took 2528 ms to find 0 implicit places.
Running 986 sub problems to find dead transitions.
[2025-06-03 12:12:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s578 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 745/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 986/986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 986 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 745/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/746 constraints, PredecessorRefiner: 0/986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60488ms problems are : Problem set: 0 solved, 986 unsolved
Search for dead transitions found 0 dead transitions in 60492ms
Finished structural reductions in LTL mode , in 1 iterations and 63046 ms. Remains : 746/746 places, 987/987 transitions.
Built C files in :
/tmp/ltsmin846129754281291918
[2025-06-03 12:13:09] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin846129754281291918
Running compilation step : cd /tmp/ltsmin846129754281291918;'/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 2962 ms.
Running link step : cd /tmp/ltsmin846129754281291918;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 87 ms.
Running LTSmin : cd /tmp/ltsmin846129754281291918;'/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/stateBased2228199317700384703.hoa' '--buchi-type=spotba'
LTSmin run took 561 ms.
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-11 finished in 219020 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 774 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Graph (trivial) has 726 edges and 774 vertex of which 85 / 774 are part of one of the 14 SCC in 2 ms
Free SCC test removed 71 places
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 73 place count 702 transition count 880
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 145 place count 630 transition count 880
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 145 place count 630 transition count 845
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 215 place count 595 transition count 845
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 258 place count 552 transition count 802
Iterating global reduction 2 with 43 rules applied. Total rules applied 301 place count 552 transition count 802
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 303 place count 552 transition count 800
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 303 place count 552 transition count 799
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 305 place count 551 transition count 799
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 313 place count 543 transition count 791
Iterating global reduction 3 with 8 rules applied. Total rules applied 321 place count 543 transition count 791
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 329 place count 543 transition count 783
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 4 with 168 rules applied. Total rules applied 497 place count 459 transition count 699
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 499 place count 457 transition count 697
Iterating global reduction 4 with 2 rules applied. Total rules applied 501 place count 457 transition count 697
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 503 place count 457 transition count 695
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 517 place count 457 transition count 681
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 519 place count 455 transition count 679
Applied a total of 519 rules in 317 ms. Remains 455 /774 variables (removed 319) and now considering 679/1024 (removed 345) transitions.
[2025-06-03 12:13:13] [INFO ] Flow matrix only has 652 transitions (discarded 27 similar events)
// Phase 1: matrix 652 rows 455 cols
[2025-06-03 12:13:13] [INFO ] Computed 16 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:13:14] [INFO ] Implicit Places using invariants in 996 ms returned []
[2025-06-03 12:13:14] [INFO ] Flow matrix only has 652 transitions (discarded 27 similar events)
[2025-06-03 12:13:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:13:15] [INFO ] Implicit Places using invariants and state equation in 1505 ms returned []
Implicit Place search using SMT with State Equation took 2505 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 12:13:15] [INFO ] Redundant transitions in 8 ms returned []
Running 298 sub problems to find dead transitions.
[2025-06-03 12:13:15] [INFO ] Flow matrix only has 652 transitions (discarded 27 similar events)
[2025-06-03 12:13:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (OVERLAPS) 14/455 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 651/1106 variables, 455/471 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1106/1107 variables, and 471 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 455/455 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 298 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/441 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 2 (OVERLAPS) 14/455 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/455 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 4 (OVERLAPS) 651/1106 variables, 455/471 constraints. Problems are: Problem set: 0 solved, 298 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1106 variables, 298/769 constraints. Problems are: Problem set: 0 solved, 298 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1106/1107 variables, and 769 constraints, problems are : Problem set: 0 solved, 298 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 455/455 constraints, PredecessorRefiner: 298/298 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 298 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Starting structural reductions in SI_LTL mode, iteration 1 : 455/774 places, 679/1024 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63048 ms. Remains : 455/774 places, 679/1024 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-14
Stuttering criterion allowed to conclude after 303 steps with 14 reset in 7 ms.
FORMULA FlexibleBarrier-PT-14b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-14 finished in 63129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F((X(p2)&&p1))))))'
Support contains 8 out of 774 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 763 transition count 1013
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 763 transition count 1013
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 753 transition count 1003
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 753 transition count 1003
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 753 transition count 997
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 751 transition count 995
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 751 transition count 995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 751 transition count 994
Applied a total of 53 rules in 106 ms. Remains 751 /774 variables (removed 23) and now considering 994/1024 (removed 30) transitions.
// Phase 1: matrix 994 rows 751 cols
[2025-06-03 12:14:16] [INFO ] Computed 16 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:14:17] [INFO ] Implicit Places using invariants in 1051 ms returned []
[2025-06-03 12:14:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:14:19] [INFO ] Implicit Places using invariants and state equation in 1891 ms returned []
Implicit Place search using SMT with State Equation took 2944 ms to find 0 implicit places.
Running 993 sub problems to find dead transitions.
[2025-06-03 12:14:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1745 variables, and 0 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 993/993 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 993 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1745 variables, and 0 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 0/993 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60545ms problems are : Problem set: 0 solved, 993 unsolved
Search for dead transitions found 0 dead transitions in 60549ms
Starting structural reductions in LTL mode, iteration 1 : 751/774 places, 994/1024 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63603 ms. Remains : 751/774 places, 994/1024 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-15
Product exploration explored 100000 steps with 993 reset in 590 ms.
Product exploration explored 100000 steps with 996 reset in 512 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 190 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (398 resets) in 277 ms. (143 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (39 resets) in 61 ms. (645 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (39 resets) in 67 ms. (588 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (39 resets) in 58 ms. (678 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (38 resets) in 53 ms. (740 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (37 resets) in 58 ms. (678 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (40 resets) in 76 ms. (519 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (39 resets) in 53 ms. (740 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (41 resets) in 51 ms. (769 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (41 resets) in 284 ms. (140 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (40 resets) in 60 ms. (655 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (40 resets) in 47 ms. (833 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 200268 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 11
Probabilistic random walk after 200268 steps, saw 80135 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
[2025-06-03 12:15:24] [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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem apf2 is UNSAT
Problem apf7 is UNSAT
At refinement iteration 1 (OVERLAPS) 385/393 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/393 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 358/751 variables, 10/16 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 994/1745 variables, 751/767 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1745 variables, 0/767 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/1745 variables, 0/767 constraints. Problems are: Problem set: 2 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1745/1745 variables, and 767 constraints, problems are : Problem set: 2 solved, 9 unsolved in 1843 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 751/751 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 385/393 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/393 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 358/751 variables, 10/16 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:15:27] [INFO ] Deduced a trap composed of 88 places in 446 ms of which 35 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 1/17 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/751 variables, 0/17 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 994/1745 variables, 751/768 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1745 variables, 9/777 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:15:29] [INFO ] Deduced a trap composed of 32 places in 332 ms of which 27 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1745 variables, 1/778 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1745 variables, 0/778 constraints. Problems are: Problem set: 2 solved, 9 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1745/1745 variables, and 778 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 751/751 constraints, PredecessorRefiner: 9/11 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6865ms problems are : Problem set: 2 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 994/994 transitions.
Graph (trivial) has 696 edges and 751 vertex of which 85 / 751 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Drop transitions (Empty/Sink Transition effects.) removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 680 transition count 841
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 135 place count 613 transition count 841
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 135 place count 613 transition count 811
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 195 place count 583 transition count 811
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 222 place count 556 transition count 784
Iterating global reduction 2 with 27 rules applied. Total rules applied 249 place count 556 transition count 784
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 251 place count 554 transition count 782
Iterating global reduction 2 with 2 rules applied. Total rules applied 253 place count 554 transition count 782
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 0 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 427 place count 467 transition count 695
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 455 place count 467 transition count 667
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 469 place count 453 transition count 653
Iterating global reduction 3 with 14 rules applied. Total rules applied 483 place count 453 transition count 653
Free-agglomeration rule applied 369 times.
Iterating global reduction 3 with 369 rules applied. Total rules applied 852 place count 453 transition count 284
Reduce places removed 369 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Graph (complete) has 225 edges and 84 vertex of which 64 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.2 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 538 rules applied. Total rules applied 1390 place count 64 transition count 116
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1418 place count 64 transition count 88
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1419 place count 64 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1420 place count 63 transition count 87
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 50 edges and 62 vertex of which 20 / 62 are part of one of the 10 SCC in 1 ms
Free SCC test removed 10 places
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 5 with 3 rules applied. Total rules applied 1423 place count 52 transition count 86
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1444 place count 51 transition count 66
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 1444 place count 51 transition count 57
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 1462 place count 42 transition count 57
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1471 place count 42 transition count 48
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 1489 place count 33 transition count 39
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 8 with 2 rules applied. Total rules applied 1491 place count 32 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1492 place count 32 transition count 37
Free-agglomeration rule applied 9 times.
Iterating global reduction 8 with 9 rules applied. Total rules applied 1501 place count 32 transition count 28
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 1525 place count 17 transition count 19
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1526 place count 17 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1527 place count 16 transition count 18
Applied a total of 1527 rules in 244 ms. Remains 16 /751 variables (removed 735) and now considering 18/994 (removed 976) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 16/751 places, 18/994 transitions.
RANDOM walk for 1098 steps (0 resets) in 6 ms. (156 steps per ms) remains 0/9 properties
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (G (OR p0 p2 (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT (OR (NOT p0) p2 (NOT p1))))]
Knowledge based reduction with 25 factoid took 644 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 8 out of 751 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 751/751 places, 994/994 transitions.
Applied a total of 0 rules in 38 ms. Remains 751 /751 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2025-06-03 12:15:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:15:33] [INFO ] Implicit Places using invariants in 1035 ms returned []
[2025-06-03 12:15:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:15:35] [INFO ] Implicit Places using invariants and state equation in 1658 ms returned []
Implicit Place search using SMT with State Equation took 2699 ms to find 0 implicit places.
Running 993 sub problems to find dead transitions.
[2025-06-03 12:15:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1745 variables, and 0 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 993/993 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 993 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 750/1745 variables, and 0 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 0/993 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60632ms problems are : Problem set: 0 solved, 993 unsolved
Search for dead transitions found 0 dead transitions in 60635ms
Finished structural reductions in LTL mode , in 1 iterations and 63376 ms. Remains : 751/751 places, 994/994 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 260 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (398 resets) in 448 ms. (89 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (39 resets) in 95 ms. (416 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (40 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (41 resets) in 106 ms. (373 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (40 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (39 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (39 resets) in 66 ms. (597 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (40 resets) in 88 ms. (449 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (39 resets) in 51 ms. (769 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 206195 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 8
Probabilistic random walk after 206195 steps, saw 82449 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
[2025-06-03 12:16:40] [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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 385/393 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/393 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 358/751 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 994/1745 variables, 751/767 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1745 variables, 0/767 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/1745 variables, 0/767 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1745/1745 variables, and 767 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1483 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 751/751 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 385/393 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/393 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 358/751 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:16:42] [INFO ] Deduced a trap composed of 115 places in 786 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:16:43] [INFO ] Deduced a trap composed of 209 places in 649 ms of which 127 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:16:43] [INFO ] Deduced a trap composed of 88 places in 342 ms of which 28 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/751 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 994/1745 variables, 751/770 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1745 variables, 8/778 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1745 variables, 0/778 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1745/1745 variables, and 778 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 751/751 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6507ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 994/994 transitions.
Graph (trivial) has 696 edges and 751 vertex of which 85 / 751 are part of one of the 14 SCC in 1 ms
Free SCC test removed 71 places
Drop transitions (Empty/Sink Transition effects.) removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 680 transition count 841
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 135 place count 613 transition count 841
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 135 place count 613 transition count 811
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 195 place count 583 transition count 811
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 222 place count 556 transition count 784
Iterating global reduction 2 with 27 rules applied. Total rules applied 249 place count 556 transition count 784
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 251 place count 554 transition count 782
Iterating global reduction 2 with 2 rules applied. Total rules applied 253 place count 554 transition count 782
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 0 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 427 place count 467 transition count 695
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 455 place count 467 transition count 667
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 469 place count 453 transition count 653
Iterating global reduction 3 with 14 rules applied. Total rules applied 483 place count 453 transition count 653
Free-agglomeration rule applied 369 times.
Iterating global reduction 3 with 369 rules applied. Total rules applied 852 place count 453 transition count 284
Reduce places removed 369 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Graph (complete) has 225 edges and 84 vertex of which 64 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 538 rules applied. Total rules applied 1390 place count 64 transition count 116
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1418 place count 64 transition count 88
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1419 place count 64 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1420 place count 63 transition count 87
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 50 edges and 62 vertex of which 20 / 62 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
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 5 with 3 rules applied. Total rules applied 1423 place count 52 transition count 86
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1444 place count 51 transition count 66
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 1444 place count 51 transition count 57
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 1462 place count 42 transition count 57
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1471 place count 42 transition count 48
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 1489 place count 33 transition count 39
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 8 with 2 rules applied. Total rules applied 1491 place count 32 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1492 place count 32 transition count 37
Free-agglomeration rule applied 9 times.
Iterating global reduction 8 with 9 rules applied. Total rules applied 1501 place count 32 transition count 28
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 1525 place count 17 transition count 19
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1526 place count 17 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1527 place count 16 transition count 18
Applied a total of 1527 rules in 211 ms. Remains 16 /751 variables (removed 735) and now considering 18/994 (removed 976) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 16/751 places, 18/994 transitions.
RANDOM walk for 711 steps (0 resets) in 6 ms. (101 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p2))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 13 factoid took 778 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 994 reset in 350 ms.
Product exploration explored 100000 steps with 992 reset in 392 ms.
Built C files in :
/tmp/ltsmin6113718625834011282
[2025-06-03 12:16:49] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6113718625834011282
Running compilation step : cd /tmp/ltsmin6113718625834011282;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6113718625834011282;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6113718625834011282;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 8 out of 751 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 751/751 places, 994/994 transitions.
Applied a total of 0 rules in 29 ms. Remains 751 /751 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2025-06-03 12:16:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:16:53] [INFO ] Implicit Places using invariants in 1092 ms returned []
[2025-06-03 12:16:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:16:54] [INFO ] Implicit Places using invariants and state equation in 1724 ms returned []
Implicit Place search using SMT with State Equation took 2818 ms to find 0 implicit places.
Running 993 sub problems to find dead transitions.
[2025-06-03 12:16:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s379 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s378 1.0)
(s379 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 750/1745 variables, and 0 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 993/993 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 993 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s301 1)
(s302 1)
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(s328 1)
(s329 1)
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(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 750/1745 variables, and 0 constraints, problems are : Problem set: 0 solved, 993 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/16 constraints, State Equation: 0/751 constraints, PredecessorRefiner: 0/993 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60413ms problems are : Problem set: 0 solved, 993 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Finished structural reductions in LTL mode , in 1 iterations and 63264 ms. Remains : 751/751 places, 994/994 transitions.
Built C files in :
/tmp/ltsmin2426222273050171485
[2025-06-03 12:17:55] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2426222273050171485
Running compilation step : cd /tmp/ltsmin2426222273050171485;'/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 2762 ms.
Running link step : cd /tmp/ltsmin2426222273050171485;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin2426222273050171485;'/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/stateBased2573586392189437694.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 12:18:10] [INFO ] Flatten gal took : 51 ms
[2025-06-03 12:18:10] [INFO ] Flatten gal took : 51 ms
[2025-06-03 12:18:10] [INFO ] Time to serialize gal into /tmp/LTL2637603294350039850.gal : 15 ms
[2025-06-03 12:18:10] [INFO ] Time to serialize properties into /tmp/LTL3497108410082914959.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/LTL2637603294350039850.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1388047357178080620.hoa' '-atoms' '/tmp/LTL3497108410082914959.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...317
Loading property file /tmp/LTL3497108410082914959.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1388047357178080620.hoa
Detected timeout of ITS tools.
[2025-06-03 12:18:25] [INFO ] Flatten gal took : 43 ms
[2025-06-03 12:18:25] [INFO ] Flatten gal took : 41 ms
[2025-06-03 12:18:25] [INFO ] Time to serialize gal into /tmp/LTL7851282708186524455.gal : 7 ms
[2025-06-03 12:18:25] [INFO ] Time to serialize properties into /tmp/LTL2594565187350509003.ltl : 2 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/LTL7851282708186524455.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2594565187350509003.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...275
Read 1 LTL properties
Checking formula 0 : !((F((G("(((p1140==0)||(p229==1))||((p1645==0)||(p2186==1)))"))||(G(F(("((p541==0)&&(p1104==1))")&&(X("((p1795==0)||(p235==1))")))))))...156
Formula 0 simplified : G(F!"(((p1140==0)||(p229==1))||((p1645==0)||(p2186==1)))" & FG(!"((p541==0)&&(p1104==1))" | X!"((p1795==0)||(p235==1))"))
Detected timeout of ITS tools.
[2025-06-03 12:18:41] [INFO ] Flatten gal took : 33 ms
[2025-06-03 12:18:41] [INFO ] Applying decomposition
[2025-06-03 12:18:41] [INFO ] Flatten gal took : 34 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/graph15601043546474541513.txt' '-o' '/tmp/graph15601043546474541513.bin' '-w' '/tmp/graph15601043546474541513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15601043546474541513.bin' '-l' '-1' '-v' '-w' '/tmp/graph15601043546474541513.weights' '-q' '0' '-e' '0.001'
[2025-06-03 12:18:41] [INFO ] Decomposing Gal with order
[2025-06-03 12:18:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 12:18:41] [INFO ] Removed a total of 287 redundant transitions.
[2025-06-03 12:18:41] [INFO ] Flatten gal took : 420 ms
[2025-06-03 12:18:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 47 ms.
[2025-06-03 12:18:41] [INFO ] Time to serialize gal into /tmp/LTL18380597993662642341.gal : 27 ms
[2025-06-03 12:18:41] [INFO ] Time to serialize properties into /tmp/LTL16288063606210967928.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/LTL18380597993662642341.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16288063606210967928.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...256
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i9.u100.p1140==0)||(i1.u24.p229==1))||((i13.u133.p1645==0)||(i2.u152.p2186==1)))"))||(G(F(("((i3.u46.p541==0)&&(i9.u91.p11...218
Formula 0 simplified : G(F!"(((i9.u100.p1140==0)||(i1.u24.p229==1))||((i13.u133.p1645==0)||(i2.u152.p2186==1)))" & FG(!"((i3.u46.p541==0)&&(i9.u91.p1104==1...206
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-15 finished in 281007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F((X(p2)&&p1))))))'
Found a Shortening insensitive property : FlexibleBarrier-PT-14b-LTLCardinality-15
Stuttering acceptance computed with spot in 115 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 8 out of 774 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 774/774 places, 1024/1024 transitions.
Graph (trivial) has 719 edges and 774 vertex of which 86 / 774 are part of one of the 14 SCC in 1 ms
Free SCC test removed 72 places
Ensure Unique test removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 701 transition count 881
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 139 place count 632 transition count 881
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 139 place count 632 transition count 847
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 207 place count 598 transition count 847
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 244 place count 561 transition count 810
Iterating global reduction 2 with 37 rules applied. Total rules applied 281 place count 561 transition count 810
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 289 place count 553 transition count 802
Iterating global reduction 2 with 8 rules applied. Total rules applied 297 place count 553 transition count 802
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 303 place count 553 transition count 796
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 471 place count 469 transition count 712
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 472 place count 468 transition count 711
Iterating global reduction 3 with 1 rules applied. Total rules applied 473 place count 468 transition count 711
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 474 place count 468 transition count 710
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 4 with 14 rules applied. Total rules applied 488 place count 468 transition count 696
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 489 place count 468 transition count 696
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 491 place count 466 transition count 694
Applied a total of 491 rules in 128 ms. Remains 466 /774 variables (removed 308) and now considering 694/1024 (removed 330) transitions.
[2025-06-03 12:18:57] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
// Phase 1: matrix 667 rows 466 cols
[2025-06-03 12:18:57] [INFO ] Computed 16 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:18:58] [INFO ] Implicit Places using invariants in 882 ms returned []
[2025-06-03 12:18:58] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:18:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:18:59] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1938 ms to find 0 implicit places.
Running 323 sub problems to find dead transitions.
[2025-06-03 12:18:59] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:18:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (OVERLAPS) 14/466 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 666/1132 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s252 timeout
0.0 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 1132/1133 variables, and 482 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 323 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (OVERLAPS) 14/466 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 666/1132 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1132 variables, 323/805 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1132/1133 variables, and 805 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 323 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Starting structural reductions in LI_LTL mode, iteration 1 : 466/774 places, 694/1024 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 62233 ms. Remains : 466/774 places, 694/1024 transitions.
Running random walk in product with property : FlexibleBarrier-PT-14b-LTLCardinality-15
Product exploration explored 100000 steps with 4445 reset in 1083 ms.
Product exploration explored 100000 steps with 4424 reset in 919 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 128 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (1818 resets) in 1595 ms. (25 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 32 ms. (1212 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 39 ms. (1000 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 38 ms. (1025 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (19 resets) in 35 ms. (1111 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 39 ms. (1000 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 38 ms. (1025 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (19 resets) in 32 ms. (1212 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 34 ms. (1142 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 36 ms. (1081 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (19 resets) in 39 ms. (1000 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (20 resets) in 29 ms. (1333 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 233773 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :2 out of 11
Probabilistic random walk after 233773 steps, saw 77789 distinct states, run finished after 3006 ms. (steps per millisecond=77 ) properties seen :2
[2025-06-03 12:20:05] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:20:05] [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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem apf2 is UNSAT
Problem apf7 is UNSAT
At refinement iteration 1 (OVERLAPS) 274/282 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 465/747 variables, 282/288 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/747 variables, 0/288 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 295/1042 variables, 130/418 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1042 variables, 1/419 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1042 variables, 0/419 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 54/1096 variables, 9/428 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1096 variables, 18/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1096 variables, 0/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 36/1132 variables, 36/482 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1132 variables, 0/482 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/1132 variables, 0/482 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1132/1133 variables, and 482 constraints, problems are : Problem set: 2 solved, 7 unsolved in 1325 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 274/282 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 465/747 variables, 282/288 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/747 variables, 1/289 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/747 variables, 0/289 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 295/1042 variables, 130/419 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1042 variables, 1/420 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1042 variables, 6/426 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1042 variables, 0/426 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 54/1096 variables, 9/435 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1096 variables, 18/453 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1096 variables, 0/453 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 36/1132 variables, 36/489 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1132 variables, 0/489 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/1132 variables, 0/489 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1132/1133 variables, and 489 constraints, problems are : Problem set: 2 solved, 7 unsolved in 3386 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 7/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4723ms problems are : Problem set: 2 solved, 7 unsolved
Fused 7 Parikh solutions to 5 different solutions.
Finished Parikh walk after 82 steps, including 3 resets, run visited all 3 properties in 2 ms. (steps per millisecond=41 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 187 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (G (OR p0 p2 (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT (OR (NOT p0) p2 (NOT p1))))]
Knowledge based reduction with 25 factoid took 649 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 8 out of 466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 694/694 transitions.
Applied a total of 0 rules in 15 ms. Remains 466 /466 variables (removed 0) and now considering 694/694 (removed 0) transitions.
[2025-06-03 12:20:11] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:20:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:20:12] [INFO ] Implicit Places using invariants in 1027 ms returned []
[2025-06-03 12:20:12] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:20:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:20:14] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 2463 ms to find 0 implicit places.
Running 323 sub problems to find dead transitions.
[2025-06-03 12:20:14] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:20:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (OVERLAPS) 14/466 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 666/1132 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1132/1133 variables, and 482 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 323 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (OVERLAPS) 14/466 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 666/1132 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1132 variables, 323/805 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1132/1133 variables, and 805 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60243ms problems are : Problem set: 0 solved, 323 unsolved
Search for dead transitions found 0 dead transitions in 60246ms
Finished structural reductions in LTL mode , in 1 iterations and 62727 ms. Remains : 466/466 places, 694/694 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 251 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (1817 resets) in 604 ms. (66 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (19 resets) in 31 ms. (1250 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (20 resets) in 31 ms. (1250 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (19 resets) in 39 ms. (1000 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (20 resets) in 34 ms. (1142 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (19 resets) in 37 ms. (1052 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (18 resets) in 42 ms. (930 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (19 resets) in 35 ms. (1111 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (19 resets) in 29 ms. (1333 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 286501 steps, run timeout after 3004 ms. (steps per millisecond=95 ) properties seen :2 out of 8
Probabilistic random walk after 286501 steps, saw 94698 distinct states, run finished after 3004 ms. (steps per millisecond=95 ) properties seen :2
[2025-06-03 12:21:18] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:21:18] [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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 274/282 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 465/747 variables, 282/288 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/747 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 295/1042 variables, 130/418 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1042 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1042 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 54/1096 variables, 9/428 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1096 variables, 18/446 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1096 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 36/1132 variables, 36/482 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1132 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/1132 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1132/1133 variables, and 482 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1368 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 274/282 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/282 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 465/747 variables, 282/288 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/747 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/747 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 295/1042 variables, 130/419 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1042 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1042 variables, 5/425 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1042 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 54/1096 variables, 9/434 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1096 variables, 18/452 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 12:21:21] [INFO ] Deduced a trap composed of 188 places in 530 ms of which 95 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1096 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1096 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 36/1132 variables, 36/489 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1132 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 0/1132 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1132/1133 variables, and 489 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3687 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5065ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Finished Parikh walk after 130 steps, including 3 resets, run visited all 3 properties in 3 ms. (steps per millisecond=43 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 126 ms.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p2))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 13 factoid took 763 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 4447 reset in 924 ms.
Product exploration explored 100000 steps with 4438 reset in 753 ms.
Built C files in :
/tmp/ltsmin13717382567906417154
[2025-06-03 12:21:26] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13717382567906417154
Running compilation step : cd /tmp/ltsmin13717382567906417154;'/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 2103 ms.
Running link step : cd /tmp/ltsmin13717382567906417154;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin13717382567906417154;'/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/stateBased6047244880096469900.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 694/694 transitions.
Applied a total of 0 rules in 10 ms. Remains 466 /466 variables (removed 0) and now considering 694/694 (removed 0) transitions.
[2025-06-03 12:21:41] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:21:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:21:43] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2025-06-03 12:21:43] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:21:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 12:21:44] [INFO ] Implicit Places using invariants and state equation in 1260 ms returned []
Implicit Place search using SMT with State Equation took 2342 ms to find 0 implicit places.
Running 323 sub problems to find dead transitions.
[2025-06-03 12:21:44] [INFO ] Flow matrix only has 667 transitions (discarded 27 similar events)
[2025-06-03 12:21:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (OVERLAPS) 14/466 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 666/1132 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1132/1133 variables, and 482 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 323 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 2 (OVERLAPS) 14/466 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 4 (OVERLAPS) 666/1132 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 323 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1132 variables, 323/805 constraints. Problems are: Problem set: 0 solved, 323 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1132/1133 variables, and 805 constraints, problems are : Problem set: 0 solved, 323 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 323/323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60259ms problems are : Problem set: 0 solved, 323 unsolved
Search for dead transitions found 0 dead transitions in 60260ms
Finished structural reductions in LTL mode , in 1 iterations and 62620 ms. Remains : 466/466 places, 694/694 transitions.
Built C files in :
/tmp/ltsmin566600266667447701
[2025-06-03 12:22:44] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin566600266667447701
Running compilation step : cd /tmp/ltsmin566600266667447701;'/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 2022 ms.
Running link step : cd /tmp/ltsmin566600266667447701;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin566600266667447701;'/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/stateBased10995503202915190653.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 12:22:59] [INFO ] Flatten gal took : 23 ms
[2025-06-03 12:22:59] [INFO ] Flatten gal took : 20 ms
[2025-06-03 12:22:59] [INFO ] Time to serialize gal into /tmp/LTL4782713252404938496.gal : 5 ms
[2025-06-03 12:22:59] [INFO ] Time to serialize properties into /tmp/LTL12243887441601110312.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/LTL4782713252404938496.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2083566846394790850.hoa' '-atoms' '/tmp/LTL12243887441601110312.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...318
Loading property file /tmp/LTL12243887441601110312.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2083566846394790850.hoa
Detected timeout of ITS tools.
[2025-06-03 12:23:14] [INFO ] Flatten gal took : 19 ms
[2025-06-03 12:23:14] [INFO ] Flatten gal took : 19 ms
[2025-06-03 12:23:14] [INFO ] Time to serialize gal into /tmp/LTL16988199771504817775.gal : 13 ms
[2025-06-03 12:23:14] [INFO ] Time to serialize properties into /tmp/LTL12135657418034108396.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/LTL16988199771504817775.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12135657418034108396.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 : !((F((G("(((p1140==0)||(p229==1))||((p1645==0)||(p2186==1)))"))||(G(F(("((p541==0)&&(p1104==1))")&&(X("((p1795==0)||(p235==1))")))))))...156
Formula 0 simplified : G(F!"(((p1140==0)||(p229==1))||((p1645==0)||(p2186==1)))" & FG(!"((p541==0)&&(p1104==1))" | X!"((p1795==0)||(p235==1))"))
Detected timeout of ITS tools.
[2025-06-03 12:23:29] [INFO ] Flatten gal took : 21 ms
[2025-06-03 12:23:29] [INFO ] Applying decomposition
[2025-06-03 12:23:29] [INFO ] Flatten gal took : 19 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/graph10182068939702276701.txt' '-o' '/tmp/graph10182068939702276701.bin' '-w' '/tmp/graph10182068939702276701.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10182068939702276701.bin' '-l' '-1' '-v' '-w' '/tmp/graph10182068939702276701.weights' '-q' '0' '-e' '0.001'
[2025-06-03 12:23:30] [INFO ] Decomposing Gal with order
[2025-06-03 12:23:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 12:23:30] [INFO ] Removed a total of 289 redundant transitions.
[2025-06-03 12:23:30] [INFO ] Flatten gal took : 109 ms
[2025-06-03 12:23:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 17 ms.
[2025-06-03 12:23:30] [INFO ] Time to serialize gal into /tmp/LTL5899921350619509610.gal : 12 ms
[2025-06-03 12:23:30] [INFO ] Time to serialize properties into /tmp/LTL16766259562420507188.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/LTL5899921350619509610.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16766259562420507188.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 : !((F((G("(((i8.u28.p1140==0)||(i1.u5.p229==1))||((i12.u40.p1645==0)||(u44.p2186==1)))"))||(G(F(("((i3.u9.p541==0)&&(i8.u25.p1104==1))"...208
Formula 0 simplified : G(F!"(((i8.u28.p1140==0)||(i1.u5.p229==1))||((i12.u40.p1645==0)||(u44.p2186==1)))" & FG(!"((i3.u9.p541==0)&&(i8.u25.p1104==1))" | X!...196
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-14b-LTLCardinality-15 finished in 288304 ms.
[2025-06-03 12:23:45] [INFO ] Flatten gal took : 29 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9530259240865011293
[2025-06-03 12:23:45] [INFO ] Computing symmetric may disable matrix : 1024 transitions.
[2025-06-03 12:23:45] [INFO ] Applying decomposition
[2025-06-03 12:23:45] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 12:23:45] [INFO ] Computing symmetric may enable matrix : 1024 transitions.
[2025-06-03 12:23:45] [INFO ] Flatten gal took : 24 ms
[2025-06-03 12:23:45] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph2922064127573267456.txt' '-o' '/tmp/graph2922064127573267456.bin' '-w' '/tmp/graph2922064127573267456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2922064127573267456.bin' '-l' '-1' '-v' '-w' '/tmp/graph2922064127573267456.weights' '-q' '0' '-e' '0.001'
[2025-06-03 12:23:45] [INFO ] Decomposing Gal with order
[2025-06-03 12:23:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 12:23:45] [INFO ] Computing Do-Not-Accords matrix : 1024 transitions.
[2025-06-03 12:23:45] [INFO ] Removed a total of 299 redundant transitions.
[2025-06-03 12:23:45] [INFO ] Flatten gal took : 99 ms
[2025-06-03 12:23:45] [INFO ] Computation of Completed DNA matrix. took 69 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 12:23:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 16 ms.
[2025-06-03 12:23:45] [INFO ] Built C files in 360ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9530259240865011293
Running compilation step : cd /tmp/ltsmin9530259240865011293;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' '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'
[2025-06-03 12:23:45] [INFO ] Time to serialize gal into /tmp/LTLCardinality10537490847160223867.gal : 12 ms
[2025-06-03 12:23:45] [INFO ] Time to serialize properties into /tmp/LTLCardinality761001571230192762.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/LTLCardinality10537490847160223867.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality761001571230192762.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...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i9.u94.p1140==0)||(i2.u23.p229==1))||((i14.u136.p1645==0)||(i3.u155.p2186==1)))"))||(G(F(("((i4.u36.p541==0)&&(i9.u93.p110...217
Formula 0 simplified : G(F!"(((i9.u94.p1140==0)||(i2.u23.p229==1))||((i14.u136.p1645==0)||(i3.u155.p2186==1)))" & FG(!"((i4.u36.p541==0)&&(i9.u93.p1104==1)...205
Compilation finished in 4915 ms.
Running link step : cd /tmp/ltsmin9530259240865011293;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 100 ms.
Running LTSmin : cd /tmp/ltsmin9530259240865011293;'/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' '<>(([]((LTLAPp0==true))||[](<>((X((LTLAPp2==true))&&(LTLAPp1==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-03 12:50:00] [INFO ] Applying decomposition
[2025-06-03 12:50:00] [INFO ] Flatten gal took : 72 ms
[2025-06-03 12:50:00] [INFO ] Decomposing Gal with order
[2025-06-03 12:50:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 12:50:01] [INFO ] Removed a total of 265 redundant transitions.
[2025-06-03 12:50:01] [INFO ] Flatten gal took : 330 ms
[2025-06-03 12:50:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 860 labels/synchronizations in 355 ms.
[2025-06-03 12:50:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality12400601076758906029.gal : 37 ms
[2025-06-03 12:50:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality17846786079297968479.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/LTLCardinality12400601076758906029.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17846786079297968479.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...278
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i0.i0.i0.i0.i0.i0.u22.p1140==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p229==1))||((i0.i0.u26.p1645==0)||(i1.u29.p21...347
Formula 0 simplified : G(F!"(((i0.i0.i0.i0.i0.i0.u22.p1140==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p229==1))||((i0.i0.u26.p1645==0)||(i1.u29.p2186...335
BK_TIME_CONFINEMENT_REACHED
--------------------
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="FlexibleBarrier-PT-14b"
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 FlexibleBarrier-PT-14b, 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 r086-smll-174860102600491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-14b.tgz
mv FlexibleBarrier-PT-14b 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 ;