About the Execution of GreatSPN+red for ASLink-PT-05a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11256.084 | 3265250.00 | 10097102.00 | 3888.50 | T?TFFTT?FFTTTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r003-smll-171620116900076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
Input is ASLink-PT-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620116900076
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 516K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-05a-LTLFireability-00
FORMULA_NAME ASLink-PT-05a-LTLFireability-01
FORMULA_NAME ASLink-PT-05a-LTLFireability-02
FORMULA_NAME ASLink-PT-05a-LTLFireability-03
FORMULA_NAME ASLink-PT-05a-LTLFireability-04
FORMULA_NAME ASLink-PT-05a-LTLFireability-05
FORMULA_NAME ASLink-PT-05a-LTLFireability-06
FORMULA_NAME ASLink-PT-05a-LTLFireability-07
FORMULA_NAME ASLink-PT-05a-LTLFireability-08
FORMULA_NAME ASLink-PT-05a-LTLFireability-09
FORMULA_NAME ASLink-PT-05a-LTLFireability-10
FORMULA_NAME ASLink-PT-05a-LTLFireability-11
FORMULA_NAME ASLink-PT-05a-LTLFireability-12
FORMULA_NAME ASLink-PT-05a-LTLFireability-13
FORMULA_NAME ASLink-PT-05a-LTLFireability-14
FORMULA_NAME ASLink-PT-05a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716278905126
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-05a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 08:08:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 08:08:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:08:27] [INFO ] Load time of PNML (sax parser for PT used): 373 ms
[2024-05-21 08:08:27] [INFO ] Transformed 1211 places.
[2024-05-21 08:08:27] [INFO ] Transformed 1827 transitions.
[2024-05-21 08:08:27] [INFO ] Found NUPN structural information;
[2024-05-21 08:08:27] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 689 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 100 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
FORMULA ASLink-PT-05a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 1211 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 19 places
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 1182 transition count 1808
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 1173 transition count 1771
Ensure Unique test removed 1 places
Iterating global reduction 1 with 10 rules applied. Total rules applied 48 place count 1172 transition count 1771
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 1172 transition count 1769
Applied a total of 50 rules in 376 ms. Remains 1172 /1211 variables (removed 39) and now considering 1769/1808 (removed 39) transitions.
// Phase 1: matrix 1769 rows 1172 cols
[2024-05-21 08:08:28] [INFO ] Computed 202 invariants in 192 ms
[2024-05-21 08:08:30] [INFO ] Implicit Places using invariants in 1906 ms returned [1, 19, 20, 23, 33, 51, 69, 198, 214, 219, 220, 221, 386, 407, 408, 409, 427, 445, 574, 590, 595, 596, 616, 634, 763, 779, 784, 785, 786, 804, 822, 951, 956, 968, 973, 974, 975, 1009, 1011, 1014, 1032, 1033, 1035, 1036, 1053, 1061, 1069, 1075, 1081, 1087, 1093, 1101, 1107, 1113, 1121]
Discarding 55 places :
Implicit Place search using SMT only with invariants took 1965 ms to find 55 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1117/1211 places, 1769/1808 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1104 transition count 1756
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1104 transition count 1756
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 35 place count 1095 transition count 1747
Iterating global reduction 0 with 9 rules applied. Total rules applied 44 place count 1095 transition count 1747
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 1091 transition count 1743
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 1091 transition count 1743
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1090 transition count 1742
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1090 transition count 1742
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1089 transition count 1741
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1089 transition count 1741
Applied a total of 56 rules in 494 ms. Remains 1089 /1117 variables (removed 28) and now considering 1741/1769 (removed 28) transitions.
// Phase 1: matrix 1741 rows 1089 cols
[2024-05-21 08:08:31] [INFO ] Computed 147 invariants in 93 ms
[2024-05-21 08:08:32] [INFO ] Implicit Places using invariants in 1008 ms returned []
[2024-05-21 08:08:32] [INFO ] Invariant cache hit.
[2024-05-21 08:08:35] [INFO ] Implicit Places using invariants and state equation in 2967 ms returned []
Implicit Place search using SMT with State Equation took 3992 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1089/1211 places, 1741/1808 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6855 ms. Remains : 1089/1211 places, 1741/1808 transitions.
Support contains 62 out of 1089 places after structural reductions.
[2024-05-21 08:08:35] [INFO ] Flatten gal took : 247 ms
[2024-05-21 08:08:35] [INFO ] Flatten gal took : 145 ms
[2024-05-21 08:08:36] [INFO ] Input system was already deterministic with 1741 transitions.
Support contains 60 out of 1089 places (down from 62) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 32 to 31
RANDOM walk for 40000 steps (259 resets) in 3596 ms. (11 steps per ms) remains 18/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 18/18 properties
[2024-05-21 08:08:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 216/255 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 190/445 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp30 is UNSAT
At refinement iteration 6 (OVERLAPS) 612/1057 variables, 104/135 constraints. Problems are: Problem set: 1 solved, 17 unsolved
[2024-05-21 08:08:39] [INFO ] Deduced a trap composed of 26 places in 625 ms of which 47 ms to minimize.
[2024-05-21 08:08:40] [INFO ] Deduced a trap composed of 71 places in 960 ms of which 57 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1057 variables, 2/137 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1057 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 32/1089 variables, 12/149 constraints. Problems are: Problem set: 1 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1089/2830 variables, and 149 constraints, problems are : Problem set: 1 solved, 17 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 0/1089 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 128/164 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 279/443 variables, 23/31 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/443 variables, 0/31 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 614/1057 variables, 104/135 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1057 variables, 2/137 constraints. Problems are: Problem set: 1 solved, 17 unsolved
[2024-05-21 08:08:44] [INFO ] Deduced a trap composed of 73 places in 446 ms of which 8 ms to minimize.
[2024-05-21 08:08:44] [INFO ] Deduced a trap composed of 69 places in 379 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1057 variables, 2/139 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1057 variables, 0/139 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 10 (OVERLAPS) 32/1089 variables, 12/151 constraints. Problems are: Problem set: 1 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1089 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 17 unsolved
Problem AtomicPropp3 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2830/2830 variables, and 1240 constraints, problems are : Problem set: 2 solved, 16 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 117/117 constraints, State Equation: 1089/1089 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 4/4 constraints]
After SMT, in 10213ms problems are : Problem set: 2 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 1089 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 186 transitions
Trivial Post-agglo rules discarded 186 transitions
Performed 186 trivial Post agglomeration. Transition count delta: 186
Iterating post reduction 0 with 187 rules applied. Total rules applied 187 place count 1088 transition count 1555
Reduce places removed 186 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 187 rules applied. Total rules applied 374 place count 902 transition count 1554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 375 place count 901 transition count 1554
Performed 139 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 139 Pre rules applied. Total rules applied 375 place count 901 transition count 1415
Deduced a syphon composed of 139 places in 1 ms
Ensure Unique test removed 44 places
Reduce places removed 183 places and 0 transitions.
Iterating global reduction 3 with 322 rules applied. Total rules applied 697 place count 718 transition count 1415
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 16 rules applied. Total rules applied 713 place count 711 transition count 1406
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 722 place count 702 transition count 1406
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 722 place count 702 transition count 1387
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 760 place count 683 transition count 1387
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 767 place count 676 transition count 1373
Iterating global reduction 5 with 7 rules applied. Total rules applied 774 place count 676 transition count 1373
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 778 place count 676 transition count 1369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 779 place count 675 transition count 1369
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 779 place count 675 transition count 1368
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 781 place count 674 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 782 place count 673 transition count 1360
Iterating global reduction 7 with 1 rules applied. Total rules applied 783 place count 673 transition count 1360
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 784 place count 672 transition count 1352
Iterating global reduction 7 with 1 rules applied. Total rules applied 785 place count 672 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 786 place count 671 transition count 1344
Iterating global reduction 7 with 1 rules applied. Total rules applied 787 place count 671 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 788 place count 670 transition count 1336
Iterating global reduction 7 with 1 rules applied. Total rules applied 789 place count 670 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 790 place count 669 transition count 1328
Iterating global reduction 7 with 1 rules applied. Total rules applied 791 place count 669 transition count 1328
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 5 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 7 with 114 rules applied. Total rules applied 905 place count 612 transition count 1271
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 906 place count 611 transition count 1270
Iterating global reduction 7 with 1 rules applied. Total rules applied 907 place count 611 transition count 1270
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 911 place count 611 transition count 1266
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 915 place count 607 transition count 1266
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 8 with 22 rules applied. Total rules applied 937 place count 607 transition count 1246
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 960 place count 584 transition count 1246
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 963 place count 584 transition count 1243
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 9 with 13 rules applied. Total rules applied 976 place count 584 transition count 1243
Applied a total of 976 rules in 594 ms. Remains 584 /1089 variables (removed 505) and now considering 1243/1741 (removed 498) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 595 ms. Remains : 584/1089 places, 1243/1741 transitions.
RANDOM walk for 40000 steps (580 resets) in 922 ms. (43 steps per ms) remains 14/16 properties
BEST_FIRST walk for 40003 steps (120 resets) in 166 ms. (239 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (114 resets) in 205 ms. (194 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (110 resets) in 150 ms. (264 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (115 resets) in 147 ms. (270 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (117 resets) in 204 ms. (195 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (114 resets) in 165 ms. (240 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (115 resets) in 122 ms. (325 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (123 resets) in 108 ms. (367 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (119 resets) in 127 ms. (312 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (114 resets) in 153 ms. (259 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (117 resets) in 138 ms. (287 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (157 resets) in 144 ms. (275 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (124 resets) in 85 ms. (465 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (111 resets) in 75 ms. (526 steps per ms) remains 14/14 properties
// Phase 1: matrix 1243 rows 584 cols
[2024-05-21 08:08:49] [INFO ] Computed 94 invariants in 18 ms
[2024-05-21 08:08:49] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 58/88 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 128/216 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 343/559 variables, 63/90 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-21 08:08:50] [INFO ] Deduced a trap composed of 28 places in 323 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/559 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/559 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 25/584 variables, 4/95 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/584 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 1243/1827 variables, 584/679 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1827 variables, 21/700 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1827 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 13 (OVERLAPS) 0/1827 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1827/1827 variables, and 700 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3373 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 67/67 constraints, State Equation: 584/584 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 58/88 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 128/216 variables, 21/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-21 08:08:53] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/216 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 343/559 variables, 63/91 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/559 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2024-05-21 08:08:53] [INFO ] Deduced a trap composed of 30 places in 399 ms of which 4 ms to minimize.
[2024-05-21 08:08:54] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/559 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 25/584 variables, 4/98 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/584 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 12 (OVERLAPS) 1243/1827 variables, 584/682 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1827 variables, 21/703 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1827 variables, 3/706 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1827 variables, 0/706 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1827 variables, 0/706 constraints. Problems are: Problem set: 11 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1827/1827 variables, and 706 constraints, problems are : Problem set: 11 solved, 3 unsolved in 4174 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 67/67 constraints, State Equation: 584/584 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 3/14 constraints, Known Traps: 4/4 constraints]
After SMT, in 7611ms problems are : Problem set: 11 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 410 ms.
Support contains 3 out of 584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 584/584 places, 1243/1243 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 584 transition count 1242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 583 transition count 1242
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 583 transition count 1240
Deduced a syphon composed of 2 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 7 place count 580 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 578 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 578 transition count 1224
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 577 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 13 place count 576 transition count 1216
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 576 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 15 place count 575 transition count 1208
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 575 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 574 transition count 1200
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 574 transition count 1200
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 19 place count 573 transition count 1192
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 573 transition count 1192
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 21 place count 572 transition count 1184
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 572 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 571 transition count 1176
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 571 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 25 place count 570 transition count 1168
Iterating global reduction 3 with 1 rules applied. Total rules applied 26 place count 570 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 27 place count 569 transition count 1160
Iterating global reduction 3 with 1 rules applied. Total rules applied 28 place count 569 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 568 transition count 1152
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 568 transition count 1152
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 566 transition count 1150
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 566 transition count 1149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 565 transition count 1149
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 565 transition count 1148
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 38 place count 564 transition count 1148
Applied a total of 38 rules in 370 ms. Remains 564 /584 variables (removed 20) and now considering 1148/1243 (removed 95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 371 ms. Remains : 564/584 places, 1148/1243 transitions.
RANDOM walk for 40000 steps (586 resets) in 288 ms. (138 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (122 resets) in 111 ms. (357 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (126 resets) in 101 ms. (392 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (118 resets) in 97 ms. (408 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 184557 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 3
Probabilistic random walk after 184557 steps, saw 78307 distinct states, run finished after 3022 ms. (steps per millisecond=61 ) properties seen :0
// Phase 1: matrix 1148 rows 564 cols
[2024-05-21 08:09:01] [INFO ] Computed 92 invariants in 14 ms
[2024-05-21 08:09:01] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 20/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 153/176 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 355/531 variables, 61/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 33/564 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/564 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1148/1712 variables, 564/656 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1712 variables, 21/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1712 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/1712 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1712/1712 variables, and 677 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1051 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 564/564 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 20/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 153/176 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 355/531 variables, 61/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 33/564 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/564 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1148/1712 variables, 564/656 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1712 variables, 21/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1712 variables, 3/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1712 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1712 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1712/1712 variables, and 680 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1471 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 564/564 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2553ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 10654 steps, including 970 resets, run visited all 3 properties in 201 ms. (steps per millisecond=53 )
Parikh walk visited 3 properties in 207 ms.
Successfully simplified 14 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-05a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
FORMULA ASLink-PT-05a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1089 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 194 place count 1087 transition count 1546
Reduce places removed 200 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 204 rules applied. Total rules applied 398 place count 887 transition count 1542
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 402 place count 883 transition count 1542
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 152 Pre rules applied. Total rules applied 402 place count 883 transition count 1390
Deduced a syphon composed of 152 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 197 places and 0 transitions.
Iterating global reduction 3 with 349 rules applied. Total rules applied 751 place count 686 transition count 1390
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 3 with 31 rules applied. Total rules applied 782 place count 672 transition count 1373
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 4 with 17 rules applied. Total rules applied 799 place count 655 transition count 1373
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 799 place count 655 transition count 1352
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 841 place count 634 transition count 1352
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 852 place count 623 transition count 1329
Iterating global reduction 5 with 11 rules applied. Total rules applied 863 place count 623 transition count 1329
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 8 rules applied. Total rules applied 871 place count 622 transition count 1322
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 871 place count 622 transition count 1321
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 873 place count 621 transition count 1321
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 874 place count 620 transition count 1313
Iterating global reduction 6 with 1 rules applied. Total rules applied 875 place count 620 transition count 1313
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 876 place count 619 transition count 1305
Iterating global reduction 6 with 1 rules applied. Total rules applied 877 place count 619 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 878 place count 618 transition count 1297
Iterating global reduction 6 with 1 rules applied. Total rules applied 879 place count 618 transition count 1297
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 880 place count 617 transition count 1289
Iterating global reduction 6 with 1 rules applied. Total rules applied 881 place count 617 transition count 1289
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 882 place count 616 transition count 1281
Iterating global reduction 6 with 1 rules applied. Total rules applied 883 place count 616 transition count 1281
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 884 place count 615 transition count 1273
Iterating global reduction 6 with 1 rules applied. Total rules applied 885 place count 615 transition count 1273
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 886 place count 614 transition count 1265
Iterating global reduction 6 with 1 rules applied. Total rules applied 887 place count 614 transition count 1265
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 888 place count 613 transition count 1257
Iterating global reduction 6 with 1 rules applied. Total rules applied 889 place count 613 transition count 1257
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 890 place count 612 transition count 1249
Iterating global reduction 6 with 1 rules applied. Total rules applied 891 place count 612 transition count 1249
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 892 place count 611 transition count 1241
Iterating global reduction 6 with 1 rules applied. Total rules applied 893 place count 611 transition count 1241
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 894 place count 610 transition count 1233
Iterating global reduction 6 with 1 rules applied. Total rules applied 895 place count 610 transition count 1233
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 896 place count 609 transition count 1225
Iterating global reduction 6 with 1 rules applied. Total rules applied 897 place count 609 transition count 1225
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 898 place count 608 transition count 1217
Iterating global reduction 6 with 1 rules applied. Total rules applied 899 place count 608 transition count 1217
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 900 place count 607 transition count 1209
Iterating global reduction 6 with 1 rules applied. Total rules applied 901 place count 607 transition count 1209
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 902 place count 606 transition count 1201
Iterating global reduction 6 with 1 rules applied. Total rules applied 903 place count 606 transition count 1201
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 6 with 116 rules applied. Total rules applied 1019 place count 548 transition count 1143
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1021 place count 546 transition count 1141
Iterating global reduction 6 with 2 rules applied. Total rules applied 1023 place count 546 transition count 1141
Applied a total of 1023 rules in 500 ms. Remains 546 /1089 variables (removed 543) and now considering 1141/1741 (removed 600) transitions.
// Phase 1: matrix 1141 rows 546 cols
[2024-05-21 08:09:04] [INFO ] Computed 80 invariants in 12 ms
[2024-05-21 08:09:05] [INFO ] Implicit Places using invariants in 630 ms returned [72, 89, 95, 100, 125, 143, 161, 183, 191, 197, 200, 260, 277, 283, 288, 290, 299, 352, 373, 379, 384, 386, 446, 463, 469, 474, 476, 543]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 634 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 518/1089 places, 1141/1741 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 518 transition count 1131
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 508 transition count 1130
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 31 place count 498 transition count 1120
Iterating global reduction 2 with 10 rules applied. Total rules applied 41 place count 498 transition count 1120
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 51 place count 488 transition count 1110
Iterating global reduction 2 with 10 rules applied. Total rules applied 61 place count 488 transition count 1110
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 66 place count 483 transition count 1105
Iterating global reduction 2 with 5 rules applied. Total rules applied 71 place count 483 transition count 1105
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 101 place count 468 transition count 1090
Applied a total of 101 rules in 85 ms. Remains 468 /518 variables (removed 50) and now considering 1090/1141 (removed 51) transitions.
// Phase 1: matrix 1090 rows 468 cols
[2024-05-21 08:09:05] [INFO ] Computed 52 invariants in 11 ms
[2024-05-21 08:09:05] [INFO ] Implicit Places using invariants in 488 ms returned []
[2024-05-21 08:09:05] [INFO ] Invariant cache hit.
[2024-05-21 08:09:07] [INFO ] Implicit Places using invariants and state equation in 1405 ms returned []
Implicit Place search using SMT with State Equation took 1898 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 468/1089 places, 1090/1741 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3119 ms. Remains : 468/1089 places, 1090/1741 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-01
Product exploration explored 100000 steps with 1545 reset in 467 ms.
Product exploration explored 100000 steps with 1448 reset in 389 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 9921 steps (131 resets) in 69 ms. (141 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 468 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 468/468 places, 1090/1090 transitions.
Applied a total of 0 rules in 22 ms. Remains 468 /468 variables (removed 0) and now considering 1090/1090 (removed 0) transitions.
[2024-05-21 08:09:09] [INFO ] Invariant cache hit.
[2024-05-21 08:09:09] [INFO ] Implicit Places using invariants in 515 ms returned []
[2024-05-21 08:09:09] [INFO ] Invariant cache hit.
[2024-05-21 08:09:11] [INFO ] Implicit Places using invariants and state equation in 1565 ms returned []
Implicit Place search using SMT with State Equation took 2083 ms to find 0 implicit places.
[2024-05-21 08:09:11] [INFO ] Redundant transitions in 92 ms returned []
Running 1059 sub problems to find dead transitions.
[2024-05-21 08:09:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 41/48 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
At refinement iteration 3 (OVERLAPS) 1/468 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
SMT process timed out in 30917ms, After SMT, problems are : Problem set: 0 solved, 1059 unsolved
Search for dead transitions found 0 dead transitions in 30938ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33146 ms. Remains : 468/468 places, 1090/1090 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 18958 steps (268 resets) in 82 ms. (228 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1467 reset in 258 ms.
Product exploration explored 100000 steps with 1489 reset in 308 ms.
Support contains 1 out of 468 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 468/468 places, 1090/1090 transitions.
Applied a total of 0 rules in 21 ms. Remains 468 /468 variables (removed 0) and now considering 1090/1090 (removed 0) transitions.
[2024-05-21 08:09:43] [INFO ] Invariant cache hit.
[2024-05-21 08:09:43] [INFO ] Implicit Places using invariants in 576 ms returned []
[2024-05-21 08:09:43] [INFO ] Invariant cache hit.
[2024-05-21 08:09:45] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2024-05-21 08:09:45] [INFO ] Redundant transitions in 25 ms returned []
Running 1059 sub problems to find dead transitions.
[2024-05-21 08:09:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/467 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/467 variables, 41/48 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/467 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
(s289 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 1/468 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 1059 unsolved
SMT process timed out in 30750ms, After SMT, problems are : Problem set: 0 solved, 1059 unsolved
Search for dead transitions found 0 dead transitions in 30768ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 32846 ms. Remains : 468/468 places, 1090/1090 transitions.
Treatment of property ASLink-PT-05a-LTLFireability-01 finished in 72170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(p1 U G(p2)))))'
Support contains 6 out of 1089 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 195 transitions
Trivial Post-agglo rules discarded 195 transitions
Performed 195 trivial Post agglomeration. Transition count delta: 195
Iterating post reduction 0 with 195 rules applied. Total rules applied 195 place count 1088 transition count 1546
Reduce places removed 195 places and 0 transitions.
Iterating post reduction 1 with 195 rules applied. Total rules applied 390 place count 893 transition count 1546
Performed 140 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 140 Pre rules applied. Total rules applied 390 place count 893 transition count 1406
Deduced a syphon composed of 140 places in 2 ms
Ensure Unique test removed 45 places
Reduce places removed 185 places and 0 transitions.
Iterating global reduction 2 with 325 rules applied. Total rules applied 715 place count 708 transition count 1406
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 15 rules applied. Total rules applied 730 place count 701 transition count 1398
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 739 place count 693 transition count 1397
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 740 place count 692 transition count 1397
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 740 place count 692 transition count 1377
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 780 place count 672 transition count 1377
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 788 place count 664 transition count 1357
Iterating global reduction 5 with 8 rules applied. Total rules applied 796 place count 664 transition count 1357
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Discarding 1 places :
Implicit places reduction removed 1 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 5 rules applied. Total rules applied 801 place count 663 transition count 1353
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 802 place count 662 transition count 1353
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 802 place count 662 transition count 1352
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 804 place count 661 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 805 place count 660 transition count 1344
Iterating global reduction 7 with 1 rules applied. Total rules applied 806 place count 660 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 807 place count 659 transition count 1336
Iterating global reduction 7 with 1 rules applied. Total rules applied 808 place count 659 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 809 place count 658 transition count 1328
Iterating global reduction 7 with 1 rules applied. Total rules applied 810 place count 658 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 811 place count 657 transition count 1320
Iterating global reduction 7 with 1 rules applied. Total rules applied 812 place count 657 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 813 place count 656 transition count 1312
Iterating global reduction 7 with 1 rules applied. Total rules applied 814 place count 656 transition count 1312
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 815 place count 655 transition count 1304
Iterating global reduction 7 with 1 rules applied. Total rules applied 816 place count 655 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 817 place count 654 transition count 1296
Iterating global reduction 7 with 1 rules applied. Total rules applied 818 place count 654 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 819 place count 653 transition count 1288
Iterating global reduction 7 with 1 rules applied. Total rules applied 820 place count 653 transition count 1288
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 821 place count 652 transition count 1280
Iterating global reduction 7 with 1 rules applied. Total rules applied 822 place count 652 transition count 1280
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 823 place count 651 transition count 1272
Iterating global reduction 7 with 1 rules applied. Total rules applied 824 place count 651 transition count 1272
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 825 place count 650 transition count 1264
Iterating global reduction 7 with 1 rules applied. Total rules applied 826 place count 650 transition count 1264
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 827 place count 649 transition count 1256
Iterating global reduction 7 with 1 rules applied. Total rules applied 828 place count 649 transition count 1256
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 829 place count 648 transition count 1248
Iterating global reduction 7 with 1 rules applied. Total rules applied 830 place count 648 transition count 1248
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 831 place count 647 transition count 1240
Iterating global reduction 7 with 1 rules applied. Total rules applied 832 place count 647 transition count 1240
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 833 place count 646 transition count 1232
Iterating global reduction 7 with 1 rules applied. Total rules applied 834 place count 646 transition count 1232
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 7 with 118 rules applied. Total rules applied 952 place count 587 transition count 1173
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 954 place count 585 transition count 1171
Iterating global reduction 7 with 2 rules applied. Total rules applied 956 place count 585 transition count 1171
Applied a total of 956 rules in 382 ms. Remains 585 /1089 variables (removed 504) and now considering 1171/1741 (removed 570) transitions.
// Phase 1: matrix 1171 rows 585 cols
[2024-05-21 08:10:16] [INFO ] Computed 93 invariants in 14 ms
[2024-05-21 08:10:17] [INFO ] Implicit Places using invariants in 679 ms returned [90, 96, 101, 117, 153, 194, 202, 208, 228, 229, 299, 305, 310, 326, 327, 402, 408, 413, 429, 499, 505, 510, 529]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 684 ms to find 23 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/1089 places, 1171/1741 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 562 transition count 1166
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 557 transition count 1166
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 10 place count 557 transition count 1155
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 32 place count 546 transition count 1155
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 544 transition count 1153
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 38 place count 542 transition count 1153
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 50 place count 530 transition count 1141
Iterating global reduction 4 with 12 rules applied. Total rules applied 62 place count 530 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 63 place count 530 transition count 1140
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 73 place count 520 transition count 1130
Iterating global reduction 5 with 10 rules applied. Total rules applied 83 place count 520 transition count 1130
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 88 place count 515 transition count 1125
Iterating global reduction 5 with 5 rules applied. Total rules applied 93 place count 515 transition count 1125
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 115 place count 504 transition count 1114
Applied a total of 115 rules in 93 ms. Remains 504 /562 variables (removed 58) and now considering 1114/1171 (removed 57) transitions.
// Phase 1: matrix 1114 rows 504 cols
[2024-05-21 08:10:17] [INFO ] Computed 68 invariants in 12 ms
[2024-05-21 08:10:18] [INFO ] Implicit Places using invariants in 646 ms returned [93, 96, 157, 185, 266, 269, 350, 353, 434, 437]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 651 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 494/1089 places, 1114/1741 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 494 transition count 1110
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 490 transition count 1110
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 12 place count 486 transition count 1106
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 486 transition count 1106
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 20 place count 486 transition count 1102
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24 place count 484 transition count 1100
Applied a total of 24 rules in 52 ms. Remains 484 /494 variables (removed 10) and now considering 1100/1114 (removed 14) transitions.
// Phase 1: matrix 1100 rows 484 cols
[2024-05-21 08:10:18] [INFO ] Computed 58 invariants in 11 ms
[2024-05-21 08:10:18] [INFO ] Implicit Places using invariants in 687 ms returned [72, 237, 317, 397]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 689 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 480/1089 places, 1100/1741 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 476 transition count 1096
Applied a total of 8 rules in 29 ms. Remains 476 /480 variables (removed 4) and now considering 1096/1100 (removed 4) transitions.
// Phase 1: matrix 1096 rows 476 cols
[2024-05-21 08:10:18] [INFO ] Computed 54 invariants in 11 ms
[2024-05-21 08:10:19] [INFO ] Implicit Places using invariants in 600 ms returned []
[2024-05-21 08:10:19] [INFO ] Invariant cache hit.
[2024-05-21 08:10:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 08:10:21] [INFO ] Implicit Places using invariants and state equation in 1664 ms returned []
Implicit Place search using SMT with State Equation took 2276 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 476/1089 places, 1096/1741 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 4859 ms. Remains : 476/1089 places, 1096/1741 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-03
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-05a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-03 finished in 5088 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0&&X(F(p1))))'
Support contains 4 out of 1089 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1086 transition count 1726
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1086 transition count 1726
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1084 transition count 1717
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1084 transition count 1717
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1082 transition count 1708
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1082 transition count 1708
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1080 transition count 1699
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1080 transition count 1699
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 1078 transition count 1690
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1078 transition count 1690
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 1076 transition count 1681
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 1076 transition count 1681
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 1074 transition count 1672
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 1074 transition count 1672
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1073 transition count 1664
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1073 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1072 transition count 1656
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1072 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1071 transition count 1648
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1071 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1070 transition count 1640
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1070 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1069 transition count 1632
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1069 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1068 transition count 1624
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1068 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1067 transition count 1616
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1067 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1066 transition count 1608
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1066 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1065 transition count 1600
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1065 transition count 1600
Applied a total of 48 rules in 579 ms. Remains 1065 /1089 variables (removed 24) and now considering 1600/1741 (removed 141) transitions.
// Phase 1: matrix 1600 rows 1065 cols
[2024-05-21 08:10:22] [INFO ] Computed 147 invariants in 16 ms
[2024-05-21 08:10:23] [INFO ] Implicit Places using invariants in 1913 ms returned [227, 245, 389, 575]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1920 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1061/1089 places, 1600/1741 transitions.
Applied a total of 0 rules in 32 ms. Remains 1061 /1061 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2532 ms. Remains : 1061/1089 places, 1600/1741 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), true, (OR (NOT p1) p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 2000 ms.
Product exploration explored 100000 steps with 50000 reset in 1412 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 22 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-05a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-05a-LTLFireability-05 finished in 6106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Support contains 3 out of 1089 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1088 transition count 1741
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 1086 transition count 1732
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1086 transition count 1732
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 1084 transition count 1723
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 1084 transition count 1723
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 1082 transition count 1714
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 1082 transition count 1714
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 1080 transition count 1705
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 1080 transition count 1705
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 1078 transition count 1696
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 1078 transition count 1696
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 1076 transition count 1687
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 1076 transition count 1687
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 1074 transition count 1678
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 1074 transition count 1678
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1073 transition count 1670
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1073 transition count 1670
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1072 transition count 1662
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1072 transition count 1662
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1071 transition count 1654
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1071 transition count 1654
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1070 transition count 1646
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1070 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1069 transition count 1638
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1069 transition count 1638
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1068 transition count 1630
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1068 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1067 transition count 1622
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1067 transition count 1622
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1066 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1066 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1065 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1065 transition count 1606
Applied a total of 47 rules in 612 ms. Remains 1065 /1089 variables (removed 24) and now considering 1606/1741 (removed 135) transitions.
// Phase 1: matrix 1606 rows 1065 cols
[2024-05-21 08:10:28] [INFO ] Computed 146 invariants in 16 ms
[2024-05-21 08:10:29] [INFO ] Implicit Places using invariants in 991 ms returned [227, 245, 389]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 992 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1062/1089 places, 1606/1741 transitions.
Applied a total of 0 rules in 29 ms. Remains 1062 /1062 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1649 ms. Remains : 1062/1089 places, 1606/1741 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-07
Product exploration explored 100000 steps with 600 reset in 305 ms.
Product exploration explored 100000 steps with 624 reset in 353 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 109 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (236 resets) in 307 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (36 resets) in 252 ms. (158 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (37 resets) in 203 ms. (196 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (38 resets) in 133 ms. (298 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (39 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 139336 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 4
Probabilistic random walk after 139336 steps, saw 56648 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
// Phase 1: matrix 1606 rows 1062 cols
[2024-05-21 08:10:33] [INFO ] Computed 143 invariants in 15 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 81/84 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 337/421 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/421 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 609/1030 variables, 104/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1030 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 32/1062 variables, 9/143 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1062 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1606/2668 variables, 1062/1205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2668 variables, 0/1205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/2668 variables, 0/1205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2668/2668 variables, and 1205 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2159 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 113/113 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 81/84 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 337/421 variables, 26/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/421 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 609/1030 variables, 104/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1030 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 32/1062 variables, 9/143 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1062 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1606/2668 variables, 1062/1205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2668 variables, 4/1209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2668 variables, 0/1209 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-21 08:10:37] [INFO ] Deduced a trap composed of 29 places in 165 ms of which 3 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/2668 variables, 1/1210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2668 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/2668 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2668/2668 variables, and 1210 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2960 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 113/113 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 5162ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1248 ms.
Support contains 3 out of 1062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1062/1062 places, 1606/1606 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 0 with 198 rules applied. Total rules applied 198 place count 1062 transition count 1408
Reduce places removed 198 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 199 rules applied. Total rules applied 397 place count 864 transition count 1407
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 398 place count 863 transition count 1407
Performed 141 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 141 Pre rules applied. Total rules applied 398 place count 863 transition count 1266
Deduced a syphon composed of 141 places in 1 ms
Ensure Unique test removed 45 places
Reduce places removed 186 places and 0 transitions.
Iterating global reduction 3 with 327 rules applied. Total rules applied 725 place count 677 transition count 1266
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 17 rules applied. Total rules applied 742 place count 669 transition count 1257
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 751 place count 660 transition count 1257
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 751 place count 660 transition count 1237
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 791 place count 640 transition count 1237
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 796 place count 635 transition count 1232
Iterating global reduction 5 with 5 rules applied. Total rules applied 801 place count 635 transition count 1232
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 4 rules applied. Total rules applied 805 place count 635 transition count 1228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 806 place count 634 transition count 1228
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 806 place count 634 transition count 1227
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 808 place count 633 transition count 1227
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 7 with 114 rules applied. Total rules applied 922 place count 576 transition count 1170
Free-agglomeration rule applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 926 place count 576 transition count 1166
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 930 place count 572 transition count 1166
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 8 with 20 rules applied. Total rules applied 950 place count 572 transition count 1146
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 971 place count 551 transition count 1146
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 974 place count 551 transition count 1143
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 9 with 16 rules applied. Total rules applied 990 place count 551 transition count 1143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 991 place count 550 transition count 1142
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 996 place count 545 transition count 1142
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 10 Pre rules applied. Total rules applied 996 place count 545 transition count 1132
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 10 with 25 rules applied. Total rules applied 1021 place count 530 transition count 1132
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1026 place count 525 transition count 1127
Iterating global reduction 10 with 5 rules applied. Total rules applied 1031 place count 525 transition count 1127
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1036 place count 525 transition count 1122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1038 place count 524 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1039 place count 524 transition count 1120
Applied a total of 1039 rules in 267 ms. Remains 524 /1062 variables (removed 538) and now considering 1120/1606 (removed 486) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 267 ms. Remains : 524/1062 places, 1120/1606 transitions.
RANDOM walk for 40000 steps (689 resets) in 172 ms. (231 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (149 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
// Phase 1: matrix 1120 rows 524 cols
[2024-05-21 08:10:40] [INFO ] Computed 79 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 56/57 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 172/242 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/252 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/253 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/253 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 173/426 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/426 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 31/457 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/457 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 67/524 variables, 13/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/524 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1120/1644 variables, 524/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1644 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1644 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1644/1644 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 796 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 65/65 constraints, State Equation: 524/524 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 56/57 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 172/242 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 10/252 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/252 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/253 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/253 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 173/426 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/426 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 31/457 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/457 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 67/524 variables, 13/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/524 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1120/1644 variables, 524/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1644 variables, 1/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1644 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1644 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1644/1644 variables, and 604 constraints, problems are : Problem set: 0 solved, 1 unsolved in 657 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 65/65 constraints, State Equation: 524/524 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1478ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 22 ms.
Support contains 1 out of 524 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 524/524 places, 1120/1120 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 524 transition count 1119
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 523 transition count 1119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 522 transition count 1113
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 522 transition count 1113
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 521 transition count 1113
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 520 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 519 transition count 1111
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 519 transition count 1111
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 519 transition count 1110
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 518 transition count 1109
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 518 transition count 1109
Applied a total of 13 rules in 94 ms. Remains 518 /524 variables (removed 6) and now considering 1109/1120 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 518/524 places, 1109/1120 transitions.
RANDOM walk for 40000 steps (719 resets) in 183 ms. (217 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (161 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 298445 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 1
Probabilistic random walk after 298445 steps, saw 125399 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
// Phase 1: matrix 1109 rows 518 cols
[2024-05-21 08:10:45] [INFO ] Computed 78 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 56/57 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 154/224 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/233 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/234 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 124/358 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/358 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 17/375 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/375 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 108/483 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/483 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/505 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/505 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 13/518 variables, 4/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1109/1627 variables, 518/596 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 08:10:46] [INFO ] Deduced a trap composed of 48 places in 419 ms of which 4 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1627 variables, 1/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1627 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1627 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1627/1627 variables, and 597 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1250 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 518/518 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 56/57 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 13/70 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 154/224 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/233 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/234 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 124/358 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/358 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 17/375 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/375 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 108/483 variables, 14/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/483 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/505 variables, 3/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/505 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 13/518 variables, 4/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/518 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/518 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1109/1627 variables, 518/597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1627 variables, 1/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1627 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/1627 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1627/1627 variables, and 598 constraints, problems are : Problem set: 0 solved, 1 unsolved in 770 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 518/518 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2041ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 126 ms.
Support contains 1 out of 518 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 518/518 places, 1109/1109 transitions.
Applied a total of 0 rules in 16 ms. Remains 518 /518 variables (removed 0) and now considering 1109/1109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 518/518 places, 1109/1109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 518/518 places, 1109/1109 transitions.
Applied a total of 0 rules in 20 ms. Remains 518 /518 variables (removed 0) and now considering 1109/1109 (removed 0) transitions.
[2024-05-21 08:10:47] [INFO ] Invariant cache hit.
[2024-05-21 08:10:48] [INFO ] Implicit Places using invariants in 942 ms returned [71, 88, 94, 97, 99, 100, 105, 106, 158, 176, 182, 185, 187, 188, 193, 194, 246, 263, 269, 272, 274, 275, 280, 281, 282, 335, 356, 362, 365, 367, 368, 373, 374, 426, 443, 449, 452, 454, 455]
[2024-05-21 08:10:48] [INFO ] Actually due to overlaps returned [188, 275, 368, 455, 282, 88, 94, 99, 176, 182, 187, 263, 269, 274, 356, 362, 367, 443, 449, 454, 71, 100, 158, 246, 426]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 946 ms to find 25 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 493/518 places, 1109/1109 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 493 transition count 1104
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 488 transition count 1104
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 31 place count 467 transition count 1083
Iterating global reduction 2 with 21 rules applied. Total rules applied 52 place count 467 transition count 1083
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 462 transition count 1078
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 462 transition count 1078
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 80 place count 453 transition count 1069
Free-agglomeration rule applied 15 times.
Iterating global reduction 2 with 15 rules applied. Total rules applied 95 place count 453 transition count 1054
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 110 place count 438 transition count 1054
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 113 place count 438 transition count 1051
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 116 place count 435 transition count 1051
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 117 place count 435 transition count 1051
Applied a total of 117 rules in 121 ms. Remains 435 /493 variables (removed 58) and now considering 1051/1109 (removed 58) transitions.
// Phase 1: matrix 1051 rows 435 cols
[2024-05-21 08:10:48] [INFO ] Computed 53 invariants in 10 ms
[2024-05-21 08:10:49] [INFO ] Implicit Places using invariants in 1049 ms returned [88, 89, 161, 162, 232, 233, 285, 306, 307]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 1051 ms to find 9 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 426/518 places, 1051/1109 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 425 transition count 1050
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 425 transition count 1049
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 424 transition count 1049
Applied a total of 4 rules in 40 ms. Remains 424 /426 variables (removed 2) and now considering 1049/1051 (removed 2) transitions.
// Phase 1: matrix 1049 rows 424 cols
[2024-05-21 08:10:49] [INFO ] Computed 44 invariants in 10 ms
[2024-05-21 08:10:50] [INFO ] Implicit Places using invariants in 930 ms returned []
[2024-05-21 08:10:50] [INFO ] Invariant cache hit.
[2024-05-21 08:10:51] [INFO ] Implicit Places using invariants and state equation in 1310 ms returned []
Implicit Place search using SMT with State Equation took 2261 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 424/518 places, 1049/1109 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4440 ms. Remains : 424/518 places, 1049/1109 transitions.
RANDOM walk for 40000 steps (714 resets) in 167 ms. (238 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (186 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 37977 steps, run visited all 1 properties in 338 ms. (steps per millisecond=112 )
Probabilistic random walk after 37977 steps, saw 27613 distinct states, run finished after 345 ms. (steps per millisecond=110 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (NOT p1)), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 338 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 1062 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1062/1062 places, 1606/1606 transitions.
Applied a total of 0 rules in 53 ms. Remains 1062 /1062 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
// Phase 1: matrix 1606 rows 1062 cols
[2024-05-21 08:10:52] [INFO ] Computed 143 invariants in 16 ms
[2024-05-21 08:10:53] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2024-05-21 08:10:53] [INFO ] Invariant cache hit.
[2024-05-21 08:10:57] [INFO ] Implicit Places using invariants and state equation in 3176 ms returned []
Implicit Place search using SMT with State Equation took 4276 ms to find 0 implicit places.
Running 1605 sub problems to find dead transitions.
[2024-05-21 08:10:57] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1061 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1605 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1061/2668 variables, and 101 constraints, problems are : Problem set: 0 solved, 1605 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 101/113 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 1605/1605 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1605 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1061 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1605 unsolved
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 1061/2668 variables, and 101 constraints, problems are : Problem set: 0 solved, 1605 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 101/113 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 0/1605 constraints, Known Traps: 0/0 constraints]
After SMT, in 60953ms problems are : Problem set: 0 solved, 1605 unsolved
Search for dead transitions found 0 dead transitions in 60977ms
Finished structural reductions in LTL mode , in 1 iterations and 65311 ms. Remains : 1062/1062 places, 1606/1606 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND p1 p0))), (X p1), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 118 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (237 resets) in 221 ms. (180 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (36 resets) in 114 ms. (347 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (39 resets) in 87 ms. (454 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (35 resets) in 54 ms. (727 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (38 resets) in 56 ms. (701 steps per ms) remains 1/4 properties
[2024-05-21 08:11:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 370/420 variables, 27/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 610/1030 variables, 104/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1030 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 32/1062 variables, 9/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1062 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1606/2668 variables, 1062/1205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2668 variables, 0/1205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2668 variables, 0/1205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2668/2668 variables, and 1205 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1434 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 113/113 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/50 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 370/420 variables, 27/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 610/1030 variables, 104/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1030 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 32/1062 variables, 9/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1062 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1606/2668 variables, 1062/1205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2668 variables, 1/1206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2668 variables, 0/1206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2668 variables, 0/1206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2668/2668 variables, and 1206 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1193 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 113/113 constraints, State Equation: 1062/1062 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2640ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1062/1062 places, 1606/1606 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 1062 transition count 1407
Reduce places removed 199 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 200 rules applied. Total rules applied 399 place count 863 transition count 1406
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 400 place count 862 transition count 1406
Performed 141 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 141 Pre rules applied. Total rules applied 400 place count 862 transition count 1265
Deduced a syphon composed of 141 places in 2 ms
Ensure Unique test removed 45 places
Reduce places removed 186 places and 0 transitions.
Iterating global reduction 3 with 327 rules applied. Total rules applied 727 place count 676 transition count 1265
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 17 rules applied. Total rules applied 744 place count 668 transition count 1256
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 753 place count 659 transition count 1256
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 753 place count 659 transition count 1236
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 793 place count 639 transition count 1236
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 799 place count 633 transition count 1225
Iterating global reduction 5 with 6 rules applied. Total rules applied 805 place count 633 transition count 1225
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Discarding 1 places :
Implicit places reduction removed 1 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 5 rules applied. Total rules applied 810 place count 632 transition count 1221
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 811 place count 631 transition count 1221
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 811 place count 631 transition count 1220
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 813 place count 630 transition count 1220
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 929 place count 572 transition count 1162
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 930 place count 571 transition count 1161
Iterating global reduction 7 with 1 rules applied. Total rules applied 931 place count 571 transition count 1161
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 936 place count 571 transition count 1156
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 941 place count 566 transition count 1156
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 8 with 20 rules applied. Total rules applied 961 place count 566 transition count 1136
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 982 place count 545 transition count 1136
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 985 place count 545 transition count 1133
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 9 with 18 rules applied. Total rules applied 1003 place count 545 transition count 1133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1004 place count 544 transition count 1132
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1009 place count 539 transition count 1132
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 10 Pre rules applied. Total rules applied 1009 place count 539 transition count 1122
Deduced a syphon composed of 10 places in 2 ms
Ensure Unique test removed 5 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 10 with 25 rules applied. Total rules applied 1034 place count 524 transition count 1122
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1039 place count 519 transition count 1117
Iterating global reduction 10 with 5 rules applied. Total rules applied 1044 place count 519 transition count 1117
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1049 place count 519 transition count 1112
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1051 place count 518 transition count 1111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1052 place count 518 transition count 1110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1053 place count 518 transition count 1109
Applied a total of 1053 rules in 240 ms. Remains 518 /1062 variables (removed 544) and now considering 1109/1606 (removed 497) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 518/1062 places, 1109/1606 transitions.
RANDOM walk for 40000 steps (670 resets) in 168 ms. (236 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (151 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1664 steps, run visited all 1 properties in 9 ms. (steps per millisecond=184 )
Probabilistic random walk after 1664 steps, saw 1573 distinct states, run finished after 10 ms. (steps per millisecond=166 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND p1 p0))), (X p1), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 232 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 601 reset in 324 ms.
Product exploration explored 100000 steps with 601 reset in 347 ms.
Support contains 3 out of 1062 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1062/1062 places, 1606/1606 transitions.
Applied a total of 0 rules in 30 ms. Remains 1062 /1062 variables (removed 0) and now considering 1606/1606 (removed 0) transitions.
[2024-05-21 08:12:03] [INFO ] Invariant cache hit.
[2024-05-21 08:12:04] [INFO ] Implicit Places using invariants in 1034 ms returned []
[2024-05-21 08:12:04] [INFO ] Invariant cache hit.
[2024-05-21 08:12:07] [INFO ] Implicit Places using invariants and state equation in 3081 ms returned []
Implicit Place search using SMT with State Equation took 4124 ms to find 0 implicit places.
Running 1605 sub problems to find dead transitions.
[2024-05-21 08:12:07] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1061 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1605 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1061/2668 variables, and 101 constraints, problems are : Problem set: 0 solved, 1605 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 101/113 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 1605/1605 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1605 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1061 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1605 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1061/2668 variables, and 101 constraints, problems are : Problem set: 0 solved, 1605 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 101/113 constraints, State Equation: 0/1062 constraints, PredecessorRefiner: 0/1605 constraints, Known Traps: 0/0 constraints]
After SMT, in 60939ms problems are : Problem set: 0 solved, 1605 unsolved
Search for dead transitions found 0 dead transitions in 60963ms
Finished structural reductions in LTL mode , in 1 iterations and 65123 ms. Remains : 1062/1062 places, 1606/1606 transitions.
Treatment of property ASLink-PT-05a-LTLFireability-07 finished in 160695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U (p1||X(p1))) U X(p2)))'
Support contains 6 out of 1089 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1088 transition count 1741
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 1085 transition count 1726
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1085 transition count 1726
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 1083 transition count 1717
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 1083 transition count 1717
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 1081 transition count 1708
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 1081 transition count 1708
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 1079 transition count 1699
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 1079 transition count 1699
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 1077 transition count 1690
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 1077 transition count 1690
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 1075 transition count 1681
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 1075 transition count 1681
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 1073 transition count 1672
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 1073 transition count 1672
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1072 transition count 1664
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1072 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1071 transition count 1656
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1071 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1070 transition count 1648
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1070 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1069 transition count 1640
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1069 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1068 transition count 1632
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1068 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1067 transition count 1624
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1067 transition count 1624
Applied a total of 43 rules in 427 ms. Remains 1067 /1089 variables (removed 22) and now considering 1624/1741 (removed 117) transitions.
// Phase 1: matrix 1624 rows 1067 cols
[2024-05-21 08:13:08] [INFO ] Computed 146 invariants in 16 ms
[2024-05-21 08:13:09] [INFO ] Implicit Places using invariants in 1132 ms returned [227, 245, 389, 575]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1134 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1063/1089 places, 1624/1741 transitions.
Applied a total of 0 rules in 46 ms. Remains 1063 /1063 variables (removed 0) and now considering 1624/1624 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1610 ms. Remains : 1063/1089 places, 1624/1741 transitions.
Stuttering acceptance computed with spot in 287 ms :[(NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-09
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-09 finished in 1990 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1089 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1088 transition count 1741
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 1085 transition count 1726
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1085 transition count 1726
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 1083 transition count 1717
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 1083 transition count 1717
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 1081 transition count 1708
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 1081 transition count 1708
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 1079 transition count 1699
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 1079 transition count 1699
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 1077 transition count 1690
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 1077 transition count 1690
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 1075 transition count 1681
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 1075 transition count 1681
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 1073 transition count 1672
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 1073 transition count 1672
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1072 transition count 1664
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1072 transition count 1664
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1071 transition count 1656
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1071 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1070 transition count 1648
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1070 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1069 transition count 1640
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1069 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1068 transition count 1632
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1068 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1067 transition count 1624
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1067 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1066 transition count 1616
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1066 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1065 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1065 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1064 transition count 1600
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1064 transition count 1600
Applied a total of 49 rules in 500 ms. Remains 1064 /1089 variables (removed 25) and now considering 1600/1741 (removed 141) transitions.
// Phase 1: matrix 1600 rows 1064 cols
[2024-05-21 08:13:10] [INFO ] Computed 146 invariants in 15 ms
[2024-05-21 08:13:11] [INFO ] Implicit Places using invariants in 1132 ms returned [227, 245, 389, 575]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1134 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1060/1089 places, 1600/1741 transitions.
Applied a total of 0 rules in 29 ms. Remains 1060 /1060 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1665 ms. Remains : 1060/1089 places, 1600/1741 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 739 ms.
Product exploration explored 100000 steps with 50000 reset in 778 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-05a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-05a-LTLFireability-11 finished in 3317 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1089 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 1088 transition count 1549
Reduce places removed 192 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 193 rules applied. Total rules applied 385 place count 896 transition count 1548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 386 place count 895 transition count 1548
Performed 140 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 140 Pre rules applied. Total rules applied 386 place count 895 transition count 1408
Deduced a syphon composed of 140 places in 2 ms
Ensure Unique test removed 45 places
Reduce places removed 185 places and 0 transitions.
Iterating global reduction 3 with 325 rules applied. Total rules applied 711 place count 710 transition count 1408
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 16 rules applied. Total rules applied 727 place count 703 transition count 1399
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 736 place count 694 transition count 1399
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 736 place count 694 transition count 1379
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 776 place count 674 transition count 1379
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 784 place count 666 transition count 1359
Iterating global reduction 5 with 8 rules applied. Total rules applied 792 place count 666 transition count 1359
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Discarding 1 places :
Implicit places reduction removed 1 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 5 rules applied. Total rules applied 797 place count 665 transition count 1355
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 798 place count 664 transition count 1355
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 798 place count 664 transition count 1354
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 800 place count 663 transition count 1354
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 801 place count 662 transition count 1346
Iterating global reduction 7 with 1 rules applied. Total rules applied 802 place count 662 transition count 1346
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 803 place count 661 transition count 1338
Iterating global reduction 7 with 1 rules applied. Total rules applied 804 place count 661 transition count 1338
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 805 place count 660 transition count 1330
Iterating global reduction 7 with 1 rules applied. Total rules applied 806 place count 660 transition count 1330
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 807 place count 659 transition count 1322
Iterating global reduction 7 with 1 rules applied. Total rules applied 808 place count 659 transition count 1322
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 809 place count 658 transition count 1314
Iterating global reduction 7 with 1 rules applied. Total rules applied 810 place count 658 transition count 1314
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 811 place count 657 transition count 1306
Iterating global reduction 7 with 1 rules applied. Total rules applied 812 place count 657 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 813 place count 656 transition count 1298
Iterating global reduction 7 with 1 rules applied. Total rules applied 814 place count 656 transition count 1298
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 815 place count 655 transition count 1290
Iterating global reduction 7 with 1 rules applied. Total rules applied 816 place count 655 transition count 1290
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 817 place count 654 transition count 1282
Iterating global reduction 7 with 1 rules applied. Total rules applied 818 place count 654 transition count 1282
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 819 place count 653 transition count 1274
Iterating global reduction 7 with 1 rules applied. Total rules applied 820 place count 653 transition count 1274
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 821 place count 652 transition count 1266
Iterating global reduction 7 with 1 rules applied. Total rules applied 822 place count 652 transition count 1266
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 823 place count 651 transition count 1258
Iterating global reduction 7 with 1 rules applied. Total rules applied 824 place count 651 transition count 1258
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 825 place count 650 transition count 1250
Iterating global reduction 7 with 1 rules applied. Total rules applied 826 place count 650 transition count 1250
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 827 place count 649 transition count 1242
Iterating global reduction 7 with 1 rules applied. Total rules applied 828 place count 649 transition count 1242
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 829 place count 648 transition count 1234
Iterating global reduction 7 with 1 rules applied. Total rules applied 830 place count 648 transition count 1234
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 7 with 118 rules applied. Total rules applied 948 place count 589 transition count 1175
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 950 place count 587 transition count 1173
Iterating global reduction 7 with 2 rules applied. Total rules applied 952 place count 587 transition count 1173
Applied a total of 952 rules in 383 ms. Remains 587 /1089 variables (removed 502) and now considering 1173/1741 (removed 568) transitions.
// Phase 1: matrix 1173 rows 587 cols
[2024-05-21 08:13:13] [INFO ] Computed 93 invariants in 11 ms
[2024-05-21 08:13:14] [INFO ] Implicit Places using invariants in 860 ms returned [90, 96, 101, 117, 135, 153, 194, 202, 208, 302, 308, 313, 329, 330, 405, 411, 416, 432, 502, 508, 513, 532, 584]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 868 ms to find 23 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1089 places, 1173/1741 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 564 transition count 1164
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 555 transition count 1164
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 18 place count 555 transition count 1156
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 547 transition count 1156
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 44 place count 537 transition count 1146
Iterating global reduction 2 with 10 rules applied. Total rules applied 54 place count 537 transition count 1146
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 64 place count 527 transition count 1136
Iterating global reduction 2 with 10 rules applied. Total rules applied 74 place count 527 transition count 1136
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 522 transition count 1131
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 522 transition count 1131
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 112 place count 508 transition count 1117
Applied a total of 112 rules in 77 ms. Remains 508 /564 variables (removed 56) and now considering 1117/1173 (removed 56) transitions.
// Phase 1: matrix 1117 rows 508 cols
[2024-05-21 08:13:14] [INFO ] Computed 70 invariants in 10 ms
[2024-05-21 08:13:15] [INFO ] Implicit Places using invariants in 571 ms returned [93, 96, 273, 276, 357, 360, 441, 444]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 576 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 500/1089 places, 1117/1741 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 500 transition count 1113
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 496 transition count 1113
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 12 place count 492 transition count 1109
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 492 transition count 1109
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 20 place count 492 transition count 1105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 491 transition count 1104
Applied a total of 22 rules in 49 ms. Remains 491 /500 variables (removed 9) and now considering 1104/1117 (removed 13) transitions.
// Phase 1: matrix 1104 rows 491 cols
[2024-05-21 08:13:15] [INFO ] Computed 62 invariants in 10 ms
[2024-05-21 08:13:16] [INFO ] Implicit Places using invariants in 668 ms returned [72, 247, 327, 407]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 676 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 487/1089 places, 1104/1741 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 483 transition count 1100
Applied a total of 8 rules in 28 ms. Remains 483 /487 variables (removed 4) and now considering 1100/1104 (removed 4) transitions.
// Phase 1: matrix 1100 rows 483 cols
[2024-05-21 08:13:16] [INFO ] Computed 58 invariants in 9 ms
[2024-05-21 08:13:17] [INFO ] Implicit Places using invariants in 772 ms returned []
[2024-05-21 08:13:17] [INFO ] Invariant cache hit.
[2024-05-21 08:13:17] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 08:13:18] [INFO ] Implicit Places using invariants and state equation in 1639 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 483/1089 places, 1100/1741 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 5080 ms. Remains : 483/1089 places, 1100/1741 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-05a-LTLFireability-15
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-05a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-05a-LTLFireability-15 finished in 5141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Found a Lengthening insensitive property : ASLink-PT-05a-LTLFireability-07
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 1089 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1089/1089 places, 1741/1741 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 193 place count 1087 transition count 1547
Reduce places removed 197 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 200 rules applied. Total rules applied 393 place count 890 transition count 1544
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 397 place count 887 transition count 1543
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 399 place count 885 transition count 1543
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 150 Pre rules applied. Total rules applied 399 place count 885 transition count 1393
Deduced a syphon composed of 150 places in 2 ms
Ensure Unique test removed 45 places
Reduce places removed 195 places and 0 transitions.
Iterating global reduction 4 with 345 rules applied. Total rules applied 744 place count 690 transition count 1393
Discarding 13 places :
Implicit places reduction removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 4 with 30 rules applied. Total rules applied 774 place count 677 transition count 1376
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 791 place count 660 transition count 1376
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 21 Pre rules applied. Total rules applied 791 place count 660 transition count 1355
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 833 place count 639 transition count 1355
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 844 place count 628 transition count 1337
Iterating global reduction 6 with 11 rules applied. Total rules applied 855 place count 628 transition count 1337
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 863 place count 628 transition count 1329
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 864 place count 627 transition count 1329
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 864 place count 627 transition count 1328
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 866 place count 626 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 867 place count 625 transition count 1320
Iterating global reduction 8 with 1 rules applied. Total rules applied 868 place count 625 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 869 place count 624 transition count 1312
Iterating global reduction 8 with 1 rules applied. Total rules applied 870 place count 624 transition count 1312
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 871 place count 623 transition count 1304
Iterating global reduction 8 with 1 rules applied. Total rules applied 872 place count 623 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 873 place count 622 transition count 1296
Iterating global reduction 8 with 1 rules applied. Total rules applied 874 place count 622 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 875 place count 621 transition count 1288
Iterating global reduction 8 with 1 rules applied. Total rules applied 876 place count 621 transition count 1288
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 877 place count 620 transition count 1280
Iterating global reduction 8 with 1 rules applied. Total rules applied 878 place count 620 transition count 1280
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 879 place count 619 transition count 1272
Iterating global reduction 8 with 1 rules applied. Total rules applied 880 place count 619 transition count 1272
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 881 place count 618 transition count 1264
Iterating global reduction 8 with 1 rules applied. Total rules applied 882 place count 618 transition count 1264
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 883 place count 617 transition count 1256
Iterating global reduction 8 with 1 rules applied. Total rules applied 884 place count 617 transition count 1256
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 885 place count 616 transition count 1248
Iterating global reduction 8 with 1 rules applied. Total rules applied 886 place count 616 transition count 1248
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 887 place count 615 transition count 1240
Iterating global reduction 8 with 1 rules applied. Total rules applied 888 place count 615 transition count 1240
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 889 place count 614 transition count 1232
Iterating global reduction 8 with 1 rules applied. Total rules applied 890 place count 614 transition count 1232
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 891 place count 613 transition count 1224
Iterating global reduction 8 with 1 rules applied. Total rules applied 892 place count 613 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 893 place count 612 transition count 1216
Iterating global reduction 8 with 1 rules applied. Total rules applied 894 place count 612 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 895 place count 611 transition count 1208
Iterating global reduction 8 with 1 rules applied. Total rules applied 896 place count 611 transition count 1208
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 8 with 110 rules applied. Total rules applied 1006 place count 556 transition count 1153
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1007 place count 555 transition count 1152
Iterating global reduction 8 with 1 rules applied. Total rules applied 1008 place count 555 transition count 1152
Applied a total of 1008 rules in 355 ms. Remains 555 /1089 variables (removed 534) and now considering 1152/1741 (removed 589) transitions.
// Phase 1: matrix 1152 rows 555 cols
[2024-05-21 08:13:19] [INFO ] Computed 83 invariants in 12 ms
[2024-05-21 08:13:20] [INFO ] Implicit Places using invariants in 796 ms returned [72, 89, 95, 100, 125, 143, 184, 192, 198, 268, 285, 291, 296, 298, 361, 382, 388, 393, 394, 399, 459, 476, 482, 487, 489, 552]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 797 ms to find 26 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 529/1089 places, 1152/1741 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 529 transition count 1147
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 524 transition count 1147
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 21 place count 513 transition count 1136
Iterating global reduction 2 with 11 rules applied. Total rules applied 32 place count 513 transition count 1136
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 42 place count 503 transition count 1126
Iterating global reduction 2 with 10 rules applied. Total rules applied 52 place count 503 transition count 1126
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 498 transition count 1121
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 498 transition count 1121
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 88 place count 485 transition count 1108
Applied a total of 88 rules in 73 ms. Remains 485 /529 variables (removed 44) and now considering 1108/1152 (removed 44) transitions.
// Phase 1: matrix 1108 rows 485 cols
[2024-05-21 08:13:20] [INFO ] Computed 57 invariants in 10 ms
[2024-05-21 08:13:21] [INFO ] Implicit Places using invariants in 766 ms returned []
[2024-05-21 08:13:21] [INFO ] Invariant cache hit.
[2024-05-21 08:13:22] [INFO ] Implicit Places using invariants and state equation in 1406 ms returned []
Implicit Place search using SMT with State Equation took 2178 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 485/1089 places, 1108/1741 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3404 ms. Remains : 485/1089 places, 1108/1741 transitions.
Running random walk in product with property : ASLink-PT-05a-LTLFireability-07
Product exploration explored 100000 steps with 1454 reset in 266 ms.
Product exploration explored 100000 steps with 1451 reset in 313 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 139 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (539 resets) in 409 ms. (97 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (131 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
[2024-05-21 08:13:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/81 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 236/317 variables, 30/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 17/334 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 38/372 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 79/451 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/469 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/469 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 16/485 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/485 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1108/1593 variables, 485/542 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1593 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1593 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1593/1593 variables, and 542 constraints, problems are : Problem set: 0 solved, 1 unsolved in 674 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 485/485 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/81 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 236/317 variables, 30/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 17/334 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 38/372 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 79/451 variables, 10/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/469 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/469 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 16/485 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/485 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1108/1593 variables, 485/542 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1593 variables, 1/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1593 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1593 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1593/1593 variables, and 543 constraints, problems are : Problem set: 0 solved, 1 unsolved in 668 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 485/485 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1355ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 43 ms.
Support contains 1 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 1108/1108 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 485 transition count 1107
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 484 transition count 1107
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 482 transition count 1100
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 482 transition count 1100
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 26 place count 482 transition count 1080
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 50 place count 462 transition count 1076
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 1 with 15 rules applied. Total rules applied 65 place count 462 transition count 1061
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 81 place count 446 transition count 1061
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 81 place count 446 transition count 1059
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 86 place count 443 transition count 1059
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 442 transition count 1058
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 442 transition count 1058
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 442 transition count 1057
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 442 transition count 1056
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 442 transition count 1056
Applied a total of 91 rules in 127 ms. Remains 442 /485 variables (removed 43) and now considering 1056/1108 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 442/485 places, 1056/1108 transitions.
RANDOM walk for 40000 steps (735 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (180 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 275468 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 1
Probabilistic random walk after 275468 steps, saw 183403 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
// Phase 1: matrix 1056 rows 442 cols
[2024-05-21 08:13:28] [INFO ] Computed 55 invariants in 9 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/59 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 235/294 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 55/349 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 93/442 variables, 15/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/442 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1056/1498 variables, 442/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1498 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1498 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1498/1498 variables, and 497 constraints, problems are : Problem set: 0 solved, 1 unsolved in 595 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 442/442 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/59 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 235/294 variables, 27/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 55/349 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 08:13:28] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/349 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 93/442 variables, 15/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/442 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1056/1498 variables, 442/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1498 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1498 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1498 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1498/1498 variables, and 499 constraints, problems are : Problem set: 0 solved, 1 unsolved in 586 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 442/442 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1199ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 46 ms.
Support contains 1 out of 442 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 442/442 places, 1056/1056 transitions.
Applied a total of 0 rules in 16 ms. Remains 442 /442 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 442/442 places, 1056/1056 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 442/442 places, 1056/1056 transitions.
Applied a total of 0 rules in 16 ms. Remains 442 /442 variables (removed 0) and now considering 1056/1056 (removed 0) transitions.
[2024-05-21 08:13:29] [INFO ] Invariant cache hit.
[2024-05-21 08:13:30] [INFO ] Implicit Places using invariants in 696 ms returned [88, 89, 141, 159, 164, 165, 235, 236, 237, 313, 314]
[2024-05-21 08:13:30] [INFO ] Actually due to overlaps returned [159, 164, 235, 313, 165, 236, 314, 237, 141]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 699 ms to find 9 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 433/442 places, 1056/1056 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 433 transition count 1052
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 429 transition count 1052
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 427 transition count 1050
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 427 transition count 1049
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 426 transition count 1049
Applied a total of 14 rules in 46 ms. Remains 426 /433 variables (removed 7) and now considering 1049/1056 (removed 7) transitions.
// Phase 1: matrix 1049 rows 426 cols
[2024-05-21 08:13:30] [INFO ] Computed 46 invariants in 9 ms
[2024-05-21 08:13:30] [INFO ] Implicit Places using invariants in 478 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 480 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 424/442 places, 1049/1056 transitions.
Applied a total of 0 rules in 15 ms. Remains 424 /424 variables (removed 0) and now considering 1049/1049 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1257 ms. Remains : 424/442 places, 1049/1056 transitions.
RANDOM walk for 40000 steps (710 resets) in 196 ms. (203 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (177 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 68637 steps, run visited all 1 properties in 607 ms. (steps per millisecond=113 )
Probabilistic random walk after 68637 steps, saw 49217 distinct states, run finished after 608 ms. (steps per millisecond=112 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X p1), (X (NOT p0)), (X (AND (NOT p0) p1)), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (NOT p1)), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 229 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 1108/1108 transitions.
Applied a total of 0 rules in 10 ms. Remains 485 /485 variables (removed 0) and now considering 1108/1108 (removed 0) transitions.
// Phase 1: matrix 1108 rows 485 cols
[2024-05-21 08:13:31] [INFO ] Computed 57 invariants in 9 ms
[2024-05-21 08:13:32] [INFO ] Implicit Places using invariants in 655 ms returned []
[2024-05-21 08:13:32] [INFO ] Invariant cache hit.
[2024-05-21 08:13:34] [INFO ] Implicit Places using invariants and state equation in 1698 ms returned []
Implicit Place search using SMT with State Equation took 2357 ms to find 0 implicit places.
Running 1077 sub problems to find dead transitions.
[2024-05-21 08:13:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1077 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1077 unsolved
[2024-05-21 08:13:54] [INFO ] Deduced a trap composed of 63 places in 124 ms of which 2 ms to minimize.
[2024-05-21 08:13:54] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2024-05-21 08:13:59] [INFO ] Deduced a trap composed of 42 places in 103 ms of which 2 ms to minimize.
Problem TDEAD847 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD853 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD1091 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/484 variables, 3/55 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 484/1593 variables, and 55 constraints, problems are : Problem set: 6 solved, 1071 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/12 constraints, Generalized P Invariants (flows): 43/45 constraints, State Equation: 0/485 constraints, PredecessorRefiner: 1077/1077 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1071 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 9/9 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 43/52 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/484 variables, 3/55 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/484 variables, 0/55 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
At refinement iteration 4 (OVERLAPS) 1/485 variables, 3/58 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 2/60 constraints. Problems are: Problem set: 6 solved, 1071 unsolved
[2024-05-21 08:14:25] [INFO ] Deduced a trap composed of 73 places in 423 ms of which 5 ms to minimize.
[2024-05-21 08:14:26] [INFO ] Deduced a trap composed of 73 places in 366 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 485/1593 variables, and 62 constraints, problems are : Problem set: 6 solved, 1071 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 0/485 constraints, PredecessorRefiner: 0/1077 constraints, Known Traps: 5/5 constraints]
After SMT, in 60729ms problems are : Problem set: 6 solved, 1071 unsolved
Search for dead transitions found 6 dead transitions in 60745ms
Found 6 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 485/485 places, 1102/1108 transitions.
Applied a total of 0 rules in 11 ms. Remains 485 /485 variables (removed 0) and now considering 1102/1102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63130 ms. Remains : 485/485 places, 1102/1108 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND p1 p0))), (X p1), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 111 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (547 resets) in 218 ms. (182 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (136 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
// Phase 1: matrix 1102 rows 485 cols
[2024-05-21 08:14:35] [INFO ] Computed 58 invariants in 10 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/81 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/95 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 272/367 variables, 33/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 30/397 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/397 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 54/451 variables, 7/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/469 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/469 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 16/485 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/485 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1102/1587 variables, 485/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/1587 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1587 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1587/1587 variables, and 543 constraints, problems are : Problem set: 0 solved, 1 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 485/485 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 65/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/81 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 14/95 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 272/367 variables, 33/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 30/397 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/397 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 54/451 variables, 7/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 18/469 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/469 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 16/485 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/485 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1102/1587 variables, 485/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1587 variables, 1/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1587 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1587 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1587/1587 variables, and 544 constraints, problems are : Problem set: 0 solved, 1 unsolved in 679 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 485/485 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1314ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 1102/1102 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 485 transition count 1101
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 484 transition count 1101
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 22 place count 484 transition count 1081
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 45 place count 464 transition count 1078
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 1 with 15 rules applied. Total rules applied 60 place count 464 transition count 1063
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 76 place count 448 transition count 1063
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 76 place count 448 transition count 1061
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 81 place count 445 transition count 1061
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 444 transition count 1060
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 444 transition count 1060
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 444 transition count 1059
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 444 transition count 1058
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 86 place count 444 transition count 1058
Applied a total of 86 rules in 103 ms. Remains 444 /485 variables (removed 41) and now considering 1058/1102 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 444/485 places, 1058/1102 transitions.
RANDOM walk for 40000 steps (709 resets) in 116 ms. (341 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (193 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 302072 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 1
Probabilistic random walk after 302072 steps, saw 203832 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
// Phase 1: matrix 1058 rows 444 cols
[2024-05-21 08:14:39] [INFO ] Computed 56 invariants in 9 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/59 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 9/68 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 21/89 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 23/112 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 273/385 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/385 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 22/407 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/407 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 37/444 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/444 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1058/1502 variables, 444/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1502 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1502 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1502/1502 variables, and 500 constraints, problems are : Problem set: 0 solved, 1 unsolved in 541 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 44/44 constraints, State Equation: 444/444 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/59 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 9/68 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 21/89 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 23/112 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 273/385 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/385 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 22/407 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/407 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 37/444 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 08:14:40] [INFO ] Deduced a trap composed of 13 places in 291 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/444 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/444 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1058/1502 variables, 444/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1502 variables, 1/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1502 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1502/1502 variables, and 502 constraints, problems are : Problem set: 0 solved, 1 unsolved in 843 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 44/44 constraints, State Equation: 444/444 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1399ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 1 out of 444 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 444/444 places, 1058/1058 transitions.
Applied a total of 0 rules in 16 ms. Remains 444 /444 variables (removed 0) and now considering 1058/1058 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 444/444 places, 1058/1058 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 444/444 places, 1058/1058 transitions.
Applied a total of 0 rules in 17 ms. Remains 444 /444 variables (removed 0) and now considering 1058/1058 (removed 0) transitions.
[2024-05-21 08:14:41] [INFO ] Invariant cache hit.
[2024-05-21 08:14:41] [INFO ] Implicit Places using invariants in 687 ms returned [88, 89, 141, 159, 164, 165, 235, 236, 237, 238, 315, 316]
[2024-05-21 08:14:41] [INFO ] Actually due to overlaps returned [159, 164, 235, 315, 165, 236, 316, 238, 141, 237]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 689 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 434/444 places, 1058/1058 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 434 transition count 1053
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 429 transition count 1053
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 427 transition count 1051
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 427 transition count 1050
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 427 transition count 1049
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 17 place count 426 transition count 1049
Applied a total of 17 rules in 48 ms. Remains 426 /434 variables (removed 8) and now considering 1049/1058 (removed 9) transitions.
// Phase 1: matrix 1049 rows 426 cols
[2024-05-21 08:14:41] [INFO ] Computed 46 invariants in 9 ms
[2024-05-21 08:14:42] [INFO ] Implicit Places using invariants in 734 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 736 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 424/444 places, 1049/1058 transitions.
Applied a total of 0 rules in 15 ms. Remains 424 /424 variables (removed 0) and now considering 1049/1049 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1506 ms. Remains : 424/444 places, 1049/1058 transitions.
RANDOM walk for 40000 steps (747 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (192 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 68637 steps, run visited all 1 properties in 593 ms. (steps per millisecond=115 )
Probabilistic random walk after 68637 steps, saw 49217 distinct states, run finished after 593 ms. (steps per millisecond=115 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND p1 p0))), (X p1), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 225 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1483 reset in 256 ms.
Product exploration explored 100000 steps with 1429 reset in 280 ms.
Support contains 3 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 1102/1102 transitions.
Applied a total of 0 rules in 10 ms. Remains 485 /485 variables (removed 0) and now considering 1102/1102 (removed 0) transitions.
// Phase 1: matrix 1102 rows 485 cols
[2024-05-21 08:14:44] [INFO ] Computed 58 invariants in 9 ms
[2024-05-21 08:14:45] [INFO ] Implicit Places using invariants in 684 ms returned [265]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 685 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 484/485 places, 1102/1102 transitions.
Applied a total of 0 rules in 16 ms. Remains 484 /484 variables (removed 0) and now considering 1102/1102 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 711 ms. Remains : 484/485 places, 1102/1102 transitions.
Treatment of property ASLink-PT-05a-LTLFireability-07 finished in 86412 ms.
[2024-05-21 08:14:45] [INFO ] Flatten gal took : 148 ms
[2024-05-21 08:14:45] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2024-05-21 08:14:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1089 places, 1741 transitions and 6154 arcs took 25 ms.
Total runtime 378435 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-05a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1089
TRANSITIONS: 1741
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.044s, Sys 0.006s]
SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.004s, Sys 0.004s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1322
MODEL NAME: /home/mcc/execution/415/model
1089 places, 1741 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ASLink-PT-05a-LTLFireability-01 CANNOT_COMPUTE
FORMULA ASLink-PT-05a-LTLFireability-07 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716282170376
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="ASLink-PT-05a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ASLink-PT-05a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620116900076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;