About the Execution of GreatSPN+red for ASLink-PT-02b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11855.256 | 3600000.00 | 12055296.00 | 2748.50 | ?TFFFTFFFFFFFFTF | 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-171620116800035.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-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620116800035
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.2K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 18:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 18:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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 417K 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-02b-LTLCardinality-00
FORMULA_NAME ASLink-PT-02b-LTLCardinality-01
FORMULA_NAME ASLink-PT-02b-LTLCardinality-02
FORMULA_NAME ASLink-PT-02b-LTLCardinality-03
FORMULA_NAME ASLink-PT-02b-LTLCardinality-04
FORMULA_NAME ASLink-PT-02b-LTLCardinality-05
FORMULA_NAME ASLink-PT-02b-LTLCardinality-06
FORMULA_NAME ASLink-PT-02b-LTLCardinality-07
FORMULA_NAME ASLink-PT-02b-LTLCardinality-08
FORMULA_NAME ASLink-PT-02b-LTLCardinality-09
FORMULA_NAME ASLink-PT-02b-LTLCardinality-10
FORMULA_NAME ASLink-PT-02b-LTLCardinality-11
FORMULA_NAME ASLink-PT-02b-LTLCardinality-12
FORMULA_NAME ASLink-PT-02b-LTLCardinality-13
FORMULA_NAME ASLink-PT-02b-LTLCardinality-14
FORMULA_NAME ASLink-PT-02b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716233030370
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-20 19:23:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-20 19:23:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 19:23:52] [INFO ] Load time of PNML (sax parser for PT used): 341 ms
[2024-05-20 19:23:52] [INFO ] Transformed 1242 places.
[2024-05-20 19:23:52] [INFO ] Transformed 1621 transitions.
[2024-05-20 19:23:52] [INFO ] Found NUPN structural information;
[2024-05-20 19:23:52] [INFO ] Parsed PT model containing 1242 places and 1621 transitions and 5041 arcs in 548 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-02b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1621/1621 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 1169 transition count 1548
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 1169 transition count 1548
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 147 place count 1169 transition count 1547
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 173 place count 1143 transition count 1503
Iterating global reduction 1 with 26 rules applied. Total rules applied 199 place count 1143 transition count 1503
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 207 place count 1143 transition count 1495
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 213 place count 1137 transition count 1489
Iterating global reduction 2 with 6 rules applied. Total rules applied 219 place count 1137 transition count 1489
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 222 place count 1134 transition count 1479
Iterating global reduction 2 with 3 rules applied. Total rules applied 225 place count 1134 transition count 1479
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 228 place count 1131 transition count 1476
Iterating global reduction 2 with 3 rules applied. Total rules applied 231 place count 1131 transition count 1476
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 234 place count 1128 transition count 1466
Iterating global reduction 2 with 3 rules applied. Total rules applied 237 place count 1128 transition count 1466
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 238 place count 1127 transition count 1458
Iterating global reduction 2 with 1 rules applied. Total rules applied 239 place count 1127 transition count 1458
Applied a total of 239 rules in 1067 ms. Remains 1127 /1242 variables (removed 115) and now considering 1458/1621 (removed 163) transitions.
// Phase 1: matrix 1458 rows 1127 cols
[2024-05-20 19:23:54] [INFO ] Computed 121 invariants in 100 ms
[2024-05-20 19:23:55] [INFO ] Implicit Places using invariants in 1384 ms returned [961, 972, 983, 991, 999, 1007, 1015, 1026, 1034, 1042, 1053]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1441 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1116/1242 places, 1458/1621 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1103 transition count 1445
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1103 transition count 1445
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1093 transition count 1435
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1093 transition count 1435
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 1085 transition count 1427
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 1085 transition count 1427
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 66 place count 1081 transition count 1423
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 1081 transition count 1423
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1079 transition count 1421
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1079 transition count 1421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 1078 transition count 1420
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 1078 transition count 1420
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 1077 transition count 1419
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 1077 transition count 1419
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 1076 transition count 1418
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 1076 transition count 1418
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 1075 transition count 1417
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 1075 transition count 1417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 1074 transition count 1416
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 1074 transition count 1416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 1073 transition count 1415
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 1073 transition count 1415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 1072 transition count 1414
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 1072 transition count 1414
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 1071 transition count 1413
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 1071 transition count 1413
Applied a total of 90 rules in 536 ms. Remains 1071 /1116 variables (removed 45) and now considering 1413/1458 (removed 45) transitions.
// Phase 1: matrix 1413 rows 1071 cols
[2024-05-20 19:23:56] [INFO ] Computed 110 invariants in 31 ms
[2024-05-20 19:23:56] [INFO ] Implicit Places using invariants in 830 ms returned []
[2024-05-20 19:23:56] [INFO ] Invariant cache hit.
[2024-05-20 19:24:01] [INFO ] Implicit Places using invariants and state equation in 4122 ms returned []
Implicit Place search using SMT with State Equation took 4971 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1071/1242 places, 1413/1621 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8046 ms. Remains : 1071/1242 places, 1413/1621 transitions.
Support contains 24 out of 1071 places after structural reductions.
[2024-05-20 19:24:01] [INFO ] Flatten gal took : 194 ms
[2024-05-20 19:24:01] [INFO ] Flatten gal took : 122 ms
[2024-05-20 19:24:01] [INFO ] Input system was already deterministic with 1413 transitions.
RANDOM walk for 40000 steps (167 resets) in 2070 ms. (19 steps per ms) remains 4/15 properties
BEST_FIRST walk for 40001 steps (30 resets) in 444 ms. (89 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (32 resets) in 267 ms. (149 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (37 resets) in 213 ms. (186 steps per ms) remains 3/3 properties
[2024-05-20 19:24:02] [INFO ] Invariant cache hit.
Problem AtomicPropp2 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 123/129 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 230/359 variables, 24/27 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 709/1068 variables, 82/109 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1068 variables, 0/109 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 3/1071 variables, 1/110 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1071 variables, 0/110 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1413/2484 variables, 1071/1181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2484 variables, 0/1181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/2484 variables, 0/1181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2484/2484 variables, and 1181 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1702 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 1071/1071 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 109/114 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 245/359 variables, 26/27 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-20 19:24:05] [INFO ] Deduced a trap composed of 114 places in 116 ms of which 23 ms to minimize.
[2024-05-20 19:24:05] [INFO ] Deduced a trap composed of 117 places in 107 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 2/29 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/359 variables, 0/29 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 709/1068 variables, 82/111 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-20 19:24:05] [INFO ] Deduced a trap composed of 66 places in 377 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1068 variables, 1/112 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1068 variables, 0/112 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3/1071 variables, 1/113 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1071 variables, 0/113 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1413/2484 variables, 1071/1184 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2484 variables, 2/1186 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2484 variables, 0/1186 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/2484 variables, 0/1186 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2484/2484 variables, and 1186 constraints, problems are : Problem set: 1 solved, 2 unsolved in 2916 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 1071/1071 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 3/3 constraints]
After SMT, in 4676ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 1441 ms.
Support contains 5 out of 1071 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 184 rules applied. Total rules applied 184 place count 1071 transition count 1229
Reduce places removed 184 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 189 rules applied. Total rules applied 373 place count 887 transition count 1224
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 376 place count 884 transition count 1224
Performed 282 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 282 Pre rules applied. Total rules applied 376 place count 884 transition count 942
Deduced a syphon composed of 282 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 3 with 588 rules applied. Total rules applied 964 place count 578 transition count 942
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 982 place count 576 transition count 926
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 998 place count 560 transition count 926
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 998 place count 560 transition count 917
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1025 place count 542 transition count 917
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1025 place count 542 transition count 909
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1041 place count 534 transition count 909
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1046 place count 529 transition count 904
Iterating global reduction 5 with 5 rules applied. Total rules applied 1051 place count 529 transition count 904
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1051 place count 529 transition count 902
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1055 place count 527 transition count 902
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1056 place count 526 transition count 894
Iterating global reduction 5 with 1 rules applied. Total rules applied 1057 place count 526 transition count 894
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1058 place count 525 transition count 886
Iterating global reduction 5 with 1 rules applied. Total rules applied 1059 place count 525 transition count 886
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1060 place count 524 transition count 878
Iterating global reduction 5 with 1 rules applied. Total rules applied 1061 place count 524 transition count 878
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1062 place count 523 transition count 870
Iterating global reduction 5 with 1 rules applied. Total rules applied 1063 place count 523 transition count 870
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1064 place count 522 transition count 862
Iterating global reduction 5 with 1 rules applied. Total rules applied 1065 place count 522 transition count 862
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1066 place count 521 transition count 854
Iterating global reduction 5 with 1 rules applied. Total rules applied 1067 place count 521 transition count 854
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1068 place count 520 transition count 846
Iterating global reduction 5 with 1 rules applied. Total rules applied 1069 place count 520 transition count 846
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1070 place count 519 transition count 838
Iterating global reduction 5 with 1 rules applied. Total rules applied 1071 place count 519 transition count 838
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1072 place count 518 transition count 830
Iterating global reduction 5 with 1 rules applied. Total rules applied 1073 place count 518 transition count 830
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1074 place count 517 transition count 822
Iterating global reduction 5 with 1 rules applied. Total rules applied 1075 place count 517 transition count 822
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1076 place count 516 transition count 814
Iterating global reduction 5 with 1 rules applied. Total rules applied 1077 place count 516 transition count 814
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1078 place count 515 transition count 806
Iterating global reduction 5 with 1 rules applied. Total rules applied 1079 place count 515 transition count 806
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1080 place count 514 transition count 798
Iterating global reduction 5 with 1 rules applied. Total rules applied 1081 place count 514 transition count 798
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 5 with 179 rules applied. Total rules applied 1260 place count 424 transition count 709
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1264 place count 420 transition count 705
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1269 place count 419 transition count 705
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 1 rules applied. Total rules applied 1270 place count 419 transition count 704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1271 place count 418 transition count 704
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1273 place count 416 transition count 702
Iterating global reduction 7 with 2 rules applied. Total rules applied 1275 place count 416 transition count 702
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1277 place count 416 transition count 700
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1278 place count 415 transition count 700
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1280 place count 414 transition count 705
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 1283 place count 414 transition count 702
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1286 place count 411 transition count 702
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1287 place count 411 transition count 701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1288 place count 410 transition count 701
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1290 place count 410 transition count 701
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1291 place count 409 transition count 700
Reduce places removed 4 places and 0 transitions.
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 11 with 6 rules applied. Total rules applied 1297 place count 405 transition count 698
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1299 place count 403 transition count 698
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 6 Pre rules applied. Total rules applied 1299 place count 403 transition count 692
Deduced a syphon composed of 6 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 13 rules applied. Total rules applied 1312 place count 396 transition count 692
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 13 with 3 rules applied. Total rules applied 1315 place count 393 transition count 692
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1315 place count 393 transition count 691
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1317 place count 392 transition count 691
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 1327 place count 387 transition count 686
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1329 place count 385 transition count 684
Iterating global reduction 14 with 2 rules applied. Total rules applied 1331 place count 385 transition count 684
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1333 place count 385 transition count 682
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1335 place count 383 transition count 682
Applied a total of 1335 rules in 656 ms. Remains 383 /1071 variables (removed 688) and now considering 682/1413 (removed 731) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 656 ms. Remains : 383/1071 places, 682/1413 transitions.
RANDOM walk for 40000 steps (625 resets) in 314 ms. (126 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (219 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (223 resets) in 136 ms. (291 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 365617 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 2
Probabilistic random walk after 365617 steps, saw 89227 distinct states, run finished after 3010 ms. (steps per millisecond=121 ) properties seen :0
// Phase 1: matrix 682 rows 383 cols
[2024-05-20 19:24:13] [INFO ] Computed 65 invariants in 17 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 30/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 16/51 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/52 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 136/188 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 52/240 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 3/243 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 129/372 variables, 26/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/372 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/374 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/374 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 9/383 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/383 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 682/1065 variables, 383/448 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1065 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/1065 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1065/1065 variables, and 448 constraints, problems are : Problem set: 0 solved, 2 unsolved in 571 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 383/383 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 30/35 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 16/51 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-20 19:24:13] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/52 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/52 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 136/188 variables, 19/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/188 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 52/240 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/243 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/243 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 129/372 variables, 26/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/372 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/374 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/374 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 9/383 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/383 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 682/1065 variables, 383/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1065 variables, 2/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1065 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1065 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1065/1065 variables, and 451 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4820 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 383/383 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 5425ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 2475 ms.
Support contains 5 out of 383 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 383/383 places, 682/682 transitions.
Applied a total of 0 rules in 15 ms. Remains 383 /383 variables (removed 0) and now considering 682/682 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 383/383 places, 682/682 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 383/383 places, 682/682 transitions.
Applied a total of 0 rules in 15 ms. Remains 383 /383 variables (removed 0) and now considering 682/682 (removed 0) transitions.
[2024-05-20 19:24:20] [INFO ] Invariant cache hit.
[2024-05-20 19:24:21] [INFO ] Implicit Places using invariants in 530 ms returned [1, 20, 21, 33, 50, 68, 137, 141, 150, 151, 153, 170, 188, 257, 261, 262, 265, 276, 277, 278, 296, 297, 319, 320, 321, 322]
[2024-05-20 19:24:21] [INFO ] Actually due to overlaps returned [296, 278, 50, 170, 33, 153, 150, 276, 319, 151, 277, 320, 1, 20, 261, 262, 297, 68, 188, 321, 21, 265, 322]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 537 ms to find 23 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 360/383 places, 682/682 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 358 transition count 638
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 314 transition count 636
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 92 place count 314 transition count 621
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 123 place count 298 transition count 621
Discarding 4 places :
Implicit places reduction removed 4 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 12 rules applied. Total rules applied 135 place count 294 transition count 613
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 143 place count 286 transition count 613
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 146 place count 283 transition count 610
Iterating global reduction 4 with 3 rules applied. Total rules applied 149 place count 283 transition count 610
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 152 place count 283 transition count 607
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 186 place count 266 transition count 590
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 188 place count 264 transition count 588
Iterating global reduction 5 with 2 rules applied. Total rules applied 190 place count 264 transition count 588
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 192 place count 264 transition count 586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 196 place count 262 transition count 587
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 201 place count 262 transition count 582
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 207 place count 256 transition count 582
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 213 place count 256 transition count 582
Applied a total of 213 rules in 147 ms. Remains 256 /360 variables (removed 104) and now considering 582/682 (removed 100) transitions.
// Phase 1: matrix 582 rows 256 cols
[2024-05-20 19:24:21] [INFO ] Computed 34 invariants in 5 ms
[2024-05-20 19:24:21] [INFO ] Implicit Places using invariants in 324 ms returned [76, 92, 98, 101, 103, 104, 107, 108, 161, 177, 183, 186, 188]
[2024-05-20 19:24:21] [INFO ] Actually due to overlaps returned [107, 108, 92, 98, 103, 177, 183, 188, 76, 104, 161]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 328 ms to find 11 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 245/383 places, 582/682 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 237 transition count 574
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 237 transition count 574
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 235 transition count 572
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 235 transition count 572
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 28 place count 231 transition count 568
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 231 transition count 562
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 40 place count 225 transition count 562
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 225 transition count 560
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 223 transition count 560
Applied a total of 44 rules in 70 ms. Remains 223 /245 variables (removed 22) and now considering 560/582 (removed 22) transitions.
// Phase 1: matrix 560 rows 223 cols
[2024-05-20 19:24:22] [INFO ] Computed 23 invariants in 8 ms
[2024-05-20 19:24:22] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-20 19:24:22] [INFO ] Invariant cache hit.
[2024-05-20 19:24:22] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 223/383 places, 560/682 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1988 ms. Remains : 223/383 places, 560/682 transitions.
RANDOM walk for 40000 steps (973 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (392 resets) in 119 ms. (333 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (383 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 561931 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :1 out of 2
Probabilistic random walk after 561931 steps, saw 245952 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :1
[2024-05-20 19:24:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/102 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 73/175 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 48/223 variables, 7/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/223 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 560/783 variables, 223/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/783 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/783 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 783/783 variables, and 246 constraints, problems are : Problem set: 0 solved, 1 unsolved in 309 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 223/223 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 83/102 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 73/175 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 19:24:26] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 48/223 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/223 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 560/783 variables, 223/247 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/783 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/783 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/783 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 783/783 variables, and 248 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2336 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 223/223 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2656ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 43 ms.
Support contains 3 out of 223 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 223/223 places, 560/560 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 223 transition count 559
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 222 transition count 559
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 4 place count 221 transition count 558
Applied a total of 4 rules in 23 ms. Remains 221 /223 variables (removed 2) and now considering 558/560 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 221/223 places, 558/560 transitions.
RANDOM walk for 40000 steps (1011 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (393 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 699411 steps, run timeout after 3001 ms. (steps per millisecond=233 ) properties seen :0 out of 1
Probabilistic random walk after 699411 steps, saw 222383 distinct states, run finished after 3001 ms. (steps per millisecond=233 ) properties seen :0
// Phase 1: matrix 558 rows 221 cols
[2024-05-20 19:24:31] [INFO ] Computed 23 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 110/150 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 30/180 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/221 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 558/779 variables, 221/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/779 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/779 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 779/779 variables, and 244 constraints, problems are : Problem set: 0 solved, 1 unsolved in 292 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 110/150 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 19:24:32] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/150 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 30/180 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 41/221 variables, 8/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 558/779 variables, 221/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/779 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/779 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/779 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 779/779 variables, and 246 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1983 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2302ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 3 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 558/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 221 /221 variables (removed 0) and now considering 558/558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 221/221 places, 558/558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 558/558 transitions.
Applied a total of 0 rules in 11 ms. Remains 221 /221 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2024-05-20 19:24:34] [INFO ] Invariant cache hit.
[2024-05-20 19:24:34] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-20 19:24:34] [INFO ] Invariant cache hit.
[2024-05-20 19:24:35] [INFO ] Implicit Places using invariants and state equation in 772 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
[2024-05-20 19:24:35] [INFO ] Redundant transitions in 35 ms returned []
Running 541 sub problems to find dead transitions.
[2024-05-20 19:24:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (OVERLAPS) 1/221 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-20 19:24:46] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 17 ms to minimize.
[2024-05-20 19:24:47] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 2 ms to minimize.
[2024-05-20 19:24:48] [INFO ] Deduced a trap composed of 86 places in 215 ms of which 7 ms to minimize.
[2024-05-20 19:24:49] [INFO ] Deduced a trap composed of 62 places in 186 ms of which 3 ms to minimize.
[2024-05-20 19:24:50] [INFO ] Deduced a trap composed of 54 places in 198 ms of which 3 ms to minimize.
[2024-05-20 19:24:51] [INFO ] Deduced a trap composed of 86 places in 187 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-20 19:24:56] [INFO ] Deduced a trap composed of 85 places in 187 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-20 19:25:01] [INFO ] Deduced a trap composed of 75 places in 215 ms of which 3 ms to minimize.
[2024-05-20 19:25:03] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 2 ms to minimize.
[2024-05-20 19:25:03] [INFO ] Deduced a trap composed of 61 places in 161 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 221/779 variables, and 33 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 0/221 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (OVERLAPS) 1/221 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 10/33 constraints. Problems are: Problem set: 0 solved, 541 unsolved
[2024-05-20 19:25:13] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
At refinement iteration 8 (OVERLAPS) 558/779 variables, 221/255 constraints. Problems are: Problem set: 104 solved, 437 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 779/779 variables, and 692 constraints, problems are : Problem set: 104 solved, 437 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 437/541 constraints, Known Traps: 11/11 constraints]
After SMT, in 60635ms problems are : Problem set: 104 solved, 437 unsolved
Search for dead transitions found 104 dead transitions in 60651ms
Found 104 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 104 transitions
Dead transitions reduction (with SMT) removed 104 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 221/221 places, 454/558 transitions.
Applied a total of 0 rules in 12 ms. Remains 221 /221 variables (removed 0) and now considering 454/454 (removed 0) transitions.
[2024-05-20 19:25:35] [INFO ] Redundant transitions in 15 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61805 ms. Remains : 221/221 places, 454/558 transitions.
RANDOM walk for 40000 steps (969 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (379 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 798687 steps, run timeout after 3001 ms. (steps per millisecond=266 ) properties seen :0 out of 1
Probabilistic random walk after 798687 steps, saw 250543 distinct states, run finished after 3001 ms. (steps per millisecond=266 ) properties seen :0
// Phase 1: matrix 454 rows 221 cols
[2024-05-20 19:25:39] [INFO ] Computed 23 invariants in 8 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/56 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/158 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 22/180 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 41/221 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 454/675 variables, 221/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/675 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/675 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 675/675 variables, and 244 constraints, problems are : Problem set: 0 solved, 1 unsolved in 290 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/56 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 102/158 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 19:25:39] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 2 ms to minimize.
[2024-05-20 19:25:39] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 22/180 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 41/221 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-20 19:25:39] [INFO ] Deduced a trap composed of 34 places in 107 ms of which 2 ms to minimize.
[2024-05-20 19:25:39] [INFO ] Deduced a trap composed of 27 places in 99 ms of which 2 ms to minimize.
[2024-05-20 19:25:39] [INFO ] Deduced a trap composed of 34 places in 109 ms of which 2 ms to minimize.
[2024-05-20 19:25:40] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 2 ms to minimize.
[2024-05-20 19:25:40] [INFO ] Deduced a trap composed of 27 places in 109 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 454/675 variables, 221/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/675 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/675 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/675 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 675/675 variables, and 252 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1419 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 1723ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 49 ms.
Support contains 3 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 454/454 transitions.
Applied a total of 0 rules in 7 ms. Remains 221 /221 variables (removed 0) and now considering 454/454 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 221/221 places, 454/454 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 454/454 transitions.
Applied a total of 0 rules in 6 ms. Remains 221 /221 variables (removed 0) and now considering 454/454 (removed 0) transitions.
[2024-05-20 19:25:40] [INFO ] Invariant cache hit.
[2024-05-20 19:25:41] [INFO ] Implicit Places using invariants in 266 ms returned []
[2024-05-20 19:25:41] [INFO ] Invariant cache hit.
[2024-05-20 19:25:41] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
[2024-05-20 19:25:41] [INFO ] Redundant transitions in 45 ms returned []
Running 437 sub problems to find dead transitions.
[2024-05-20 19:25:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 437 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 15/19 constraints. Problems are: Problem set: 0 solved, 437 unsolved
[2024-05-20 19:25:44] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 2 ms to minimize.
[2024-05-20 19:25:44] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2024-05-20 19:25:45] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 1 ms to minimize.
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
[2024-05-20 19:25:45] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 2 ms to minimize.
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
[2024-05-20 19:25:45] [INFO ] Deduced a trap composed of 48 places in 107 ms of which 2 ms to minimize.
[2024-05-20 19:25:45] [INFO ] Deduced a trap composed of 29 places in 87 ms of which 2 ms to minimize.
Problem TDEAD103 is UNSAT
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 2 ms to minimize.
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 54 places in 128 ms of which 2 ms to minimize.
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 1 ms to minimize.
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD118 is UNSAT
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 54 places in 141 ms of which 6 ms to minimize.
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 37 places in 92 ms of which 1 ms to minimize.
Problem TDEAD119 is UNSAT
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 47 places in 118 ms of which 3 ms to minimize.
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 29 places in 100 ms of which 2 ms to minimize.
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
[2024-05-20 19:25:46] [INFO ] Deduced a trap composed of 58 places in 129 ms of which 2 ms to minimize.
[2024-05-20 19:25:47] [INFO ] Deduced a trap composed of 44 places in 107 ms of which 2 ms to minimize.
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
[2024-05-20 19:25:47] [INFO ] Deduced a trap composed of 54 places in 117 ms of which 2 ms to minimize.
[2024-05-20 19:25:47] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 2 ms to minimize.
Problem TDEAD136 is UNSAT
[2024-05-20 19:25:47] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 2 ms to minimize.
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD168 is UNSAT
[2024-05-20 19:25:47] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-20 19:25:47] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 20/39 constraints. Problems are: Problem set: 84 solved, 353 unsolved
[2024-05-20 19:25:48] [INFO ] Deduced a trap composed of 57 places in 91 ms of which 2 ms to minimize.
Problem TDEAD123 is UNSAT
[2024-05-20 19:25:48] [INFO ] Deduced a trap composed of 35 places in 116 ms of which 2 ms to minimize.
Problem TDEAD177 is UNSAT
Problem TDEAD182 is UNSAT
[2024-05-20 19:25:48] [INFO ] Deduced a trap composed of 21 places in 117 ms of which 2 ms to minimize.
[2024-05-20 19:25:49] [INFO ] Deduced a trap composed of 34 places in 123 ms of which 2 ms to minimize.
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
[2024-05-20 19:25:49] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 2 ms to minimize.
Problem TDEAD193 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD212 is UNSAT
[2024-05-20 19:25:49] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 1 ms to minimize.
[2024-05-20 19:25:49] [INFO ] Deduced a trap composed of 34 places in 68 ms of which 2 ms to minimize.
[2024-05-20 19:25:50] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 1 ms to minimize.
Problem TDEAD410 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
[2024-05-20 19:25:50] [INFO ] Deduced a trap composed of 36 places in 68 ms of which 2 ms to minimize.
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD106 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 9/48 constraints. Problems are: Problem set: 108 solved, 329 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/48 constraints. Problems are: Problem set: 108 solved, 329 unsolved
At refinement iteration 5 (OVERLAPS) 1/221 variables, 3/51 constraints. Problems are: Problem set: 108 solved, 329 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 1/52 constraints. Problems are: Problem set: 108 solved, 329 unsolved
[2024-05-20 19:25:56] [INFO ] Deduced a trap composed of 50 places in 104 ms of which 2 ms to minimize.
[2024-05-20 19:25:56] [INFO ] Deduced a trap composed of 47 places in 114 ms of which 2 ms to minimize.
[2024-05-20 19:25:57] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 3 ms to minimize.
[2024-05-20 19:25:57] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 2 ms to minimize.
[2024-05-20 19:25:57] [INFO ] Deduced a trap composed of 24 places in 134 ms of which 2 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
[2024-05-20 19:25:57] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 2 ms to minimize.
Problem TDEAD41 is UNSAT
[2024-05-20 19:25:58] [INFO ] Deduced a trap composed of 30 places in 174 ms of which 3 ms to minimize.
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
[2024-05-20 19:25:58] [INFO ] Deduced a trap composed of 58 places in 188 ms of which 2 ms to minimize.
Problem TDEAD164 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
[2024-05-20 19:25:59] [INFO ] Deduced a trap composed of 26 places in 156 ms of which 3 ms to minimize.
Problem TDEAD268 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD281 is UNSAT
[2024-05-20 19:25:59] [INFO ] Deduced a trap composed of 66 places in 154 ms of which 2 ms to minimize.
[2024-05-20 19:26:00] [INFO ] Deduced a trap composed of 82 places in 183 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 11/63 constraints. Problems are: Problem set: 136 solved, 301 unsolved
[2024-05-20 19:26:02] [INFO ] Deduced a trap composed of 55 places in 123 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 1/64 constraints. Problems are: Problem set: 136 solved, 301 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/64 constraints. Problems are: Problem set: 136 solved, 301 unsolved
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD296 is UNSAT
At refinement iteration 10 (OVERLAPS) 454/675 variables, 221/285 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/675 variables, 0/285 constraints. Problems are: Problem set: 167 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 675/675 variables, and 285 constraints, problems are : Problem set: 167 solved, 270 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 437/437 constraints, Known Traps: 41/41 constraints]
Escalating to Integer solving :Problem set: 167 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 4/4 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 15/19 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 29/48 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 0/48 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 4 (OVERLAPS) 1/221 variables, 3/51 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 1/52 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/221 variables, 12/64 constraints. Problems are: Problem set: 167 solved, 270 unsolved
[2024-05-20 19:26:16] [INFO ] Deduced a trap composed of 13 places in 161 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/221 variables, 1/65 constraints. Problems are: Problem set: 167 solved, 270 unsolved
[2024-05-20 19:26:18] [INFO ] Deduced a trap composed of 63 places in 153 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 1/66 constraints. Problems are: Problem set: 167 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/66 constraints. Problems are: Problem set: 167 solved, 270 unsolved
Problem TDEAD47 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD298 is UNSAT
Problem TDEAD299 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD441 is UNSAT
At refinement iteration 10 (OVERLAPS) 454/675 variables, 221/287 constraints. Problems are: Problem set: 232 solved, 205 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/675 variables, 205/492 constraints. Problems are: Problem set: 232 solved, 205 unsolved
[2024-05-20 19:26:34] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 675/675 variables, and 493 constraints, problems are : Problem set: 232 solved, 205 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 221/221 constraints, PredecessorRefiner: 205/437 constraints, Known Traps: 44/44 constraints]
After SMT, in 60281ms problems are : Problem set: 232 solved, 205 unsolved
Search for dead transitions found 232 dead transitions in 60291ms
Found 232 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 232 transitions
Dead transitions reduction (with SMT) removed 232 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 221/221 places, 222/454 transitions.
Ensure Unique test removed 44 places
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 176 transition count 181
Reduce places removed 41 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 43 rules applied. Total rules applied 129 place count 135 transition count 179
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 131 place count 133 transition count 179
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 132 place count 133 transition count 178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 133 place count 132 transition count 178
Applied a total of 133 rules in 12 ms. Remains 132 /221 variables (removed 89) and now considering 178/222 (removed 44) transitions.
// Phase 1: matrix 178 rows 132 cols
[2024-05-20 19:26:42] [INFO ] Computed 20 invariants in 1 ms
[2024-05-20 19:26:42] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-20 19:26:42] [INFO ] Invariant cache hit.
[2024-05-20 19:26:42] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 132/221 places, 178/454 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61706 ms. Remains : 132/221 places, 178/454 transitions.
FORMULA ASLink-PT-02b-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 42 stabilizing places and 42 stable transitions
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 1071 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 182 transitions
Trivial Post-agglo rules discarded 182 transitions
Performed 182 trivial Post agglomeration. Transition count delta: 182
Iterating post reduction 0 with 182 rules applied. Total rules applied 182 place count 1070 transition count 1230
Reduce places removed 182 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 187 rules applied. Total rules applied 369 place count 888 transition count 1225
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 373 place count 885 transition count 1224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 374 place count 884 transition count 1224
Performed 284 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 284 Pre rules applied. Total rules applied 374 place count 884 transition count 940
Deduced a syphon composed of 284 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 308 places and 0 transitions.
Iterating global reduction 4 with 592 rules applied. Total rules applied 966 place count 576 transition count 940
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 4 with 18 rules applied. Total rules applied 984 place count 574 transition count 924
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1000 place count 558 transition count 924
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 1000 place count 558 transition count 915
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 27 rules applied. Total rules applied 1027 place count 540 transition count 915
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 1027 place count 540 transition count 907
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 1043 place count 532 transition count 907
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1049 place count 526 transition count 901
Iterating global reduction 6 with 6 rules applied. Total rules applied 1055 place count 526 transition count 901
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 1055 place count 526 transition count 898
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1061 place count 523 transition count 898
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1063 place count 521 transition count 889
Iterating global reduction 6 with 2 rules applied. Total rules applied 1065 place count 521 transition count 889
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1066 place count 520 transition count 881
Iterating global reduction 6 with 1 rules applied. Total rules applied 1067 place count 520 transition count 881
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1068 place count 519 transition count 873
Iterating global reduction 6 with 1 rules applied. Total rules applied 1069 place count 519 transition count 873
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1070 place count 518 transition count 865
Iterating global reduction 6 with 1 rules applied. Total rules applied 1071 place count 518 transition count 865
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1072 place count 517 transition count 857
Iterating global reduction 6 with 1 rules applied. Total rules applied 1073 place count 517 transition count 857
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1074 place count 516 transition count 849
Iterating global reduction 6 with 1 rules applied. Total rules applied 1075 place count 516 transition count 849
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1076 place count 515 transition count 841
Iterating global reduction 6 with 1 rules applied. Total rules applied 1077 place count 515 transition count 841
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1078 place count 514 transition count 833
Iterating global reduction 6 with 1 rules applied. Total rules applied 1079 place count 514 transition count 833
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1080 place count 513 transition count 825
Iterating global reduction 6 with 1 rules applied. Total rules applied 1081 place count 513 transition count 825
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1082 place count 512 transition count 817
Iterating global reduction 6 with 1 rules applied. Total rules applied 1083 place count 512 transition count 817
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1084 place count 511 transition count 809
Iterating global reduction 6 with 1 rules applied. Total rules applied 1085 place count 511 transition count 809
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1086 place count 510 transition count 801
Iterating global reduction 6 with 1 rules applied. Total rules applied 1087 place count 510 transition count 801
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1088 place count 509 transition count 793
Iterating global reduction 6 with 1 rules applied. Total rules applied 1089 place count 509 transition count 793
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 6 with 174 rules applied. Total rules applied 1263 place count 421 transition count 707
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1267 place count 417 transition count 703
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 1272 place count 416 transition count 703
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 1 rules applied. Total rules applied 1273 place count 416 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1274 place count 415 transition count 702
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1274 place count 415 transition count 701
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 1276 place count 414 transition count 701
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1278 place count 412 transition count 699
Iterating global reduction 8 with 2 rules applied. Total rules applied 1280 place count 412 transition count 699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 1282 place count 412 transition count 697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1283 place count 411 transition count 697
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1285 place count 410 transition count 702
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1287 place count 408 transition count 700
Reduce places removed 4 places and 0 transitions.
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 10 with 6 rules applied. Total rules applied 1293 place count 404 transition count 698
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1295 place count 402 transition count 698
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 6 Pre rules applied. Total rules applied 1295 place count 402 transition count 692
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 13 rules applied. Total rules applied 1308 place count 395 transition count 692
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 12 with 5 rules applied. Total rules applied 1313 place count 390 transition count 692
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 1313 place count 390 transition count 691
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1315 place count 389 transition count 691
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 14 rules applied. Total rules applied 1329 place count 382 transition count 684
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1333 place count 378 transition count 680
Iterating global reduction 13 with 4 rules applied. Total rules applied 1337 place count 378 transition count 680
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1339 place count 376 transition count 678
Iterating global reduction 13 with 2 rules applied. Total rules applied 1341 place count 376 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1343 place count 376 transition count 676
Applied a total of 1343 rules in 384 ms. Remains 376 /1071 variables (removed 695) and now considering 676/1413 (removed 737) transitions.
// Phase 1: matrix 676 rows 376 cols
[2024-05-20 19:26:43] [INFO ] Computed 62 invariants in 6 ms
[2024-05-20 19:26:43] [INFO ] Implicit Places using invariants in 531 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 260, 271, 272, 273, 291, 312, 313, 314, 315]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 534 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 351/1071 places, 676/1413 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 351 transition count 633
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 308 transition count 633
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 86 place count 308 transition count 618
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 117 place count 292 transition count 618
Discarding 4 places :
Implicit places reduction removed 4 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 12 rules applied. Total rules applied 129 place count 288 transition count 610
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 137 place count 280 transition count 610
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 140 place count 277 transition count 607
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 277 transition count 607
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 146 place count 277 transition count 604
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
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 186 place count 257 transition count 584
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 190 place count 255 transition count 585
Applied a total of 190 rules in 40 ms. Remains 255 /351 variables (removed 96) and now considering 585/676 (removed 91) transitions.
// Phase 1: matrix 585 rows 255 cols
[2024-05-20 19:26:43] [INFO ] Computed 32 invariants in 5 ms
[2024-05-20 19:26:44] [INFO ] Implicit Places using invariants in 321 ms returned [88, 94, 99, 174, 180, 185, 252]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 323 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 248/1071 places, 585/1413 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 248 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 247 transition count 584
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 243 transition count 580
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 243 transition count 580
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 239 transition count 576
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 239 transition count 576
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 237 transition count 574
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 237 transition count 574
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 26 place count 235 transition count 572
Applied a total of 26 rules in 33 ms. Remains 235 /248 variables (removed 13) and now considering 572/585 (removed 13) transitions.
// Phase 1: matrix 572 rows 235 cols
[2024-05-20 19:26:44] [INFO ] Computed 25 invariants in 5 ms
[2024-05-20 19:26:44] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-05-20 19:26:44] [INFO ] Invariant cache hit.
[2024-05-20 19:26:45] [INFO ] Implicit Places using invariants and state equation in 587 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 235/1071 places, 572/1413 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2187 ms. Remains : 235/1071 places, 572/1413 transitions.
Stuttering acceptance computed with spot in 281 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-00
Product exploration explored 100000 steps with 2471 reset in 391 ms.
Product exploration explored 100000 steps with 2452 reset in 299 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 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1718 steps (46 resets) in 9 ms. (171 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 108 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 572/572 transitions.
Applied a total of 0 rules in 14 ms. Remains 235 /235 variables (removed 0) and now considering 572/572 (removed 0) transitions.
[2024-05-20 19:26:46] [INFO ] Invariant cache hit.
[2024-05-20 19:26:46] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-05-20 19:26:46] [INFO ] Invariant cache hit.
[2024-05-20 19:26:47] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 965 ms to find 0 implicit places.
[2024-05-20 19:26:47] [INFO ] Redundant transitions in 6 ms returned []
Running 551 sub problems to find dead transitions.
[2024-05-20 19:26:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/232 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 3 (OVERLAPS) 2/234 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 551 unsolved
[2024-05-20 19:27:00] [INFO ] Deduced a trap composed of 68 places in 128 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 7 (OVERLAPS) 1/235 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 551 unsolved
[2024-05-20 19:27:10] [INFO ] Deduced a trap composed of 104 places in 262 ms of which 3 ms to minimize.
[2024-05-20 19:27:12] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 551 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/807 variables, and 28 constraints, problems are : Problem set: 0 solved, 551 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/235 constraints, PredecessorRefiner: 551/551 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 551 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/232 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/232 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 3 (OVERLAPS) 2/234 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 7 (OVERLAPS) 1/235 variables, 4/27 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 551 unsolved
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
At refinement iteration 10 (OVERLAPS) 572/807 variables, 235/263 constraints. Problems are: Problem set: 172 solved, 379 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 807/807 variables, and 642 constraints, problems are : Problem set: 172 solved, 379 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 235/235 constraints, PredecessorRefiner: 379/551 constraints, Known Traps: 3/3 constraints]
After SMT, in 60387ms problems are : Problem set: 172 solved, 379 unsolved
Search for dead transitions found 172 dead transitions in 60395ms
Found 172 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 172 transitions
Dead transitions reduction (with SMT) removed 172 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 235/235 places, 400/572 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 234 transition count 400
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 234 transition count 399
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 233 transition count 399
Applied a total of 3 rules in 10 ms. Remains 233 /235 variables (removed 2) and now considering 399/400 (removed 1) transitions.
// Phase 1: matrix 399 rows 233 cols
[2024-05-20 19:27:47] [INFO ] Computed 38 invariants in 3 ms
[2024-05-20 19:27:48] [INFO ] Implicit Places using invariants in 317 ms returned [6, 8, 10, 12, 14, 23, 25, 27, 29, 31, 33, 35, 55, 131, 133, 135, 137, 139, 141, 143]
[2024-05-20 19:27:48] [INFO ] Actually due to overlaps returned [6, 8, 10, 12, 14, 23, 25, 27, 29, 31, 33, 35, 55]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 319 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 220/235 places, 399/572 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 211 transition count 332
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 211 transition count 332
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 44 place count 198 transition count 319
Applied a total of 44 rules in 12 ms. Remains 198 /220 variables (removed 22) and now considering 319/399 (removed 80) transitions.
// Phase 1: matrix 319 rows 198 cols
[2024-05-20 19:27:48] [INFO ] Computed 25 invariants in 2 ms
[2024-05-20 19:27:48] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-20 19:27:48] [INFO ] Invariant cache hit.
[2024-05-20 19:27:48] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-20 19:27:48] [INFO ] Implicit Places using invariants and state equation in 549 ms returned [71, 73, 75, 77, 79, 81, 83]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 784 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 191/235 places, 319/572 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 185 transition count 271
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 185 transition count 271
Applied a total of 12 rules in 5 ms. Remains 185 /191 variables (removed 6) and now considering 271/319 (removed 48) transitions.
// Phase 1: matrix 271 rows 185 cols
[2024-05-20 19:27:48] [INFO ] Computed 24 invariants in 2 ms
[2024-05-20 19:27:49] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-05-20 19:27:49] [INFO ] Invariant cache hit.
[2024-05-20 19:27:49] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-20 19:27:49] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 185/235 places, 271/572 transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 63170 ms. Remains : 185/235 places, 271/572 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 87 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)]
RANDOM walk for 367 steps (13 resets) in 6 ms. (52 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 102 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2523 reset in 143 ms.
Product exploration explored 100000 steps with 2496 reset in 176 ms.
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 271/271 transitions.
Applied a total of 0 rules in 3 ms. Remains 185 /185 variables (removed 0) and now considering 271/271 (removed 0) transitions.
[2024-05-20 19:27:50] [INFO ] Invariant cache hit.
[2024-05-20 19:27:50] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-20 19:27:50] [INFO ] Invariant cache hit.
[2024-05-20 19:27:50] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-20 19:27:51] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
[2024-05-20 19:27:51] [INFO ] Redundant transitions in 13 ms returned []
Running 250 sub problems to find dead transitions.
[2024-05-20 19:27:51] [INFO ] Invariant cache hit.
[2024-05-20 19:27:51] [INFO ] State equation strengthened by 13 read => feed constraints.
Problem TDEAD56 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD256 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 3/3 constraints. Problems are: Problem set: 11 solved, 239 unsolved
Problem TDEAD233 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD253 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/182 variables, 11/14 constraints. Problems are: Problem set: 16 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/14 constraints. Problems are: Problem set: 16 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/184 variables, 5/19 constraints. Problems are: Problem set: 16 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 3/22 constraints. Problems are: Problem set: 16 solved, 234 unsolved
[2024-05-20 19:27:55] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 2 ms to minimize.
Problem TDEAD113 is UNSAT
[2024-05-20 19:27:55] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 2 ms to minimize.
Problem TDEAD187 is UNSAT
[2024-05-20 19:27:55] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 2 ms to minimize.
Problem TDEAD257 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD96 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 3/25 constraints. Problems are: Problem set: 31 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/25 constraints. Problems are: Problem set: 31 solved, 219 unsolved
Problem TDEAD165 is UNSAT
Problem TDEAD231 is UNSAT
At refinement iteration 7 (OVERLAPS) 1/185 variables, 2/27 constraints. Problems are: Problem set: 33 solved, 217 unsolved
[2024-05-20 19:27:58] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 1/28 constraints. Problems are: Problem set: 33 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 0/28 constraints. Problems are: Problem set: 33 solved, 217 unsolved
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
At refinement iteration 10 (OVERLAPS) 271/456 variables, 185/213 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/456 variables, 13/226 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/456 variables, 0/226 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 13 (OVERLAPS) 0/456 variables, 0/226 constraints. Problems are: Problem set: 40 solved, 210 unsolved
No progress, stopping.
After SMT solving in domain Real declared 456/456 variables, and 226 constraints, problems are : Problem set: 40 solved, 210 unsolved in 15083 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 185/185 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 40 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 3/3 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/182 variables, 11/14 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/14 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 2/184 variables, 5/19 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 3/22 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 3/25 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/25 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 7 (OVERLAPS) 1/185 variables, 2/27 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 1/28 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 0/28 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 10 (OVERLAPS) 271/456 variables, 185/213 constraints. Problems are: Problem set: 40 solved, 210 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/456 variables, 13/226 constraints. Problems are: Problem set: 40 solved, 210 unsolved
Problem TDEAD84 is UNSAT
At refinement iteration 12 (INCLUDED_ONLY) 0/456 variables, 210/436 constraints. Problems are: Problem set: 41 solved, 209 unsolved
[2024-05-20 19:28:11] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/456 variables, 1/437 constraints. Problems are: Problem set: 41 solved, 209 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/456 variables, 0/437 constraints. Problems are: Problem set: 41 solved, 209 unsolved
At refinement iteration 15 (OVERLAPS) 0/456 variables, 0/437 constraints. Problems are: Problem set: 41 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 456/456 variables, and 437 constraints, problems are : Problem set: 41 solved, 209 unsolved in 22959 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 185/185 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 210/250 constraints, Known Traps: 5/5 constraints]
After SMT, in 38135ms problems are : Problem set: 41 solved, 209 unsolved
Search for dead transitions found 41 dead transitions in 38138ms
Found 41 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 41 transitions
Dead transitions reduction (with SMT) removed 41 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 185/185 places, 230/271 transitions.
Ensure Unique test removed 2 places
Discarding 1 places :
Implicit places reduction removed 1 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 0 with 10 rules applied. Total rules applied 10 place count 182 transition count 221
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 173 transition count 221
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 173 transition count 220
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 172 transition count 220
Applied a total of 21 rules in 7 ms. Remains 172 /185 variables (removed 13) and now considering 220/230 (removed 10) transitions.
// Phase 1: matrix 220 rows 172 cols
[2024-05-20 19:28:29] [INFO ] Computed 25 invariants in 2 ms
[2024-05-20 19:28:29] [INFO ] Implicit Places using invariants in 179 ms returned [12, 67]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 180 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 170/185 places, 220/271 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 170 transition count 206
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 156 transition count 206
Applied a total of 28 rules in 3 ms. Remains 156 /170 variables (removed 14) and now considering 206/220 (removed 14) transitions.
// Phase 1: matrix 206 rows 156 cols
[2024-05-20 19:28:29] [INFO ] Computed 23 invariants in 2 ms
[2024-05-20 19:28:29] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-05-20 19:28:29] [INFO ] Invariant cache hit.
[2024-05-20 19:28:29] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-20 19:28:29] [INFO ] Implicit Places using invariants and state equation in 333 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 518 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 155/185 places, 206/271 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 39514 ms. Remains : 155/185 places, 206/271 transitions.
Treatment of property ASLink-PT-02b-LTLCardinality-00 finished in 107401 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))'
Support contains 2 out of 1071 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 184 rules applied. Total rules applied 184 place count 1070 transition count 1228
Reduce places removed 184 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 189 rules applied. Total rules applied 373 place count 886 transition count 1223
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 377 place count 883 transition count 1222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 378 place count 882 transition count 1222
Performed 282 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 282 Pre rules applied. Total rules applied 378 place count 882 transition count 940
Deduced a syphon composed of 282 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 4 with 588 rules applied. Total rules applied 966 place count 576 transition count 940
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 4 with 18 rules applied. Total rules applied 984 place count 574 transition count 924
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1000 place count 558 transition count 924
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 1000 place count 558 transition count 915
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 27 rules applied. Total rules applied 1027 place count 540 transition count 915
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 1027 place count 540 transition count 907
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 1043 place count 532 transition count 907
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1048 place count 527 transition count 902
Iterating global reduction 6 with 5 rules applied. Total rules applied 1053 place count 527 transition count 902
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 1053 place count 527 transition count 899
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 1059 place count 524 transition count 899
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1061 place count 522 transition count 890
Iterating global reduction 6 with 2 rules applied. Total rules applied 1063 place count 522 transition count 890
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1064 place count 521 transition count 882
Iterating global reduction 6 with 1 rules applied. Total rules applied 1065 place count 521 transition count 882
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1066 place count 520 transition count 874
Iterating global reduction 6 with 1 rules applied. Total rules applied 1067 place count 520 transition count 874
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1068 place count 519 transition count 866
Iterating global reduction 6 with 1 rules applied. Total rules applied 1069 place count 519 transition count 866
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1070 place count 518 transition count 858
Iterating global reduction 6 with 1 rules applied. Total rules applied 1071 place count 518 transition count 858
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1072 place count 517 transition count 850
Iterating global reduction 6 with 1 rules applied. Total rules applied 1073 place count 517 transition count 850
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1074 place count 516 transition count 842
Iterating global reduction 6 with 1 rules applied. Total rules applied 1075 place count 516 transition count 842
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1076 place count 515 transition count 834
Iterating global reduction 6 with 1 rules applied. Total rules applied 1077 place count 515 transition count 834
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1078 place count 514 transition count 826
Iterating global reduction 6 with 1 rules applied. Total rules applied 1079 place count 514 transition count 826
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1080 place count 513 transition count 818
Iterating global reduction 6 with 1 rules applied. Total rules applied 1081 place count 513 transition count 818
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1082 place count 512 transition count 810
Iterating global reduction 6 with 1 rules applied. Total rules applied 1083 place count 512 transition count 810
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1084 place count 511 transition count 802
Iterating global reduction 6 with 1 rules applied. Total rules applied 1085 place count 511 transition count 802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1086 place count 510 transition count 794
Iterating global reduction 6 with 1 rules applied. Total rules applied 1087 place count 510 transition count 794
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 6 with 176 rules applied. Total rules applied 1263 place count 421 transition count 707
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1267 place count 417 transition count 703
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 1272 place count 416 transition count 703
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 1 rules applied. Total rules applied 1273 place count 416 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1274 place count 415 transition count 702
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1274 place count 415 transition count 701
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 1276 place count 414 transition count 701
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1278 place count 412 transition count 699
Iterating global reduction 8 with 2 rules applied. Total rules applied 1280 place count 412 transition count 699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 2 rules applied. Total rules applied 1282 place count 412 transition count 697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1283 place count 411 transition count 697
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1285 place count 410 transition count 702
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1287 place count 408 transition count 700
Reduce places removed 4 places and 0 transitions.
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 10 with 6 rules applied. Total rules applied 1293 place count 404 transition count 698
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1295 place count 402 transition count 698
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 6 Pre rules applied. Total rules applied 1295 place count 402 transition count 692
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 13 rules applied. Total rules applied 1308 place count 395 transition count 692
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 12 with 5 rules applied. Total rules applied 1313 place count 390 transition count 692
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 1313 place count 390 transition count 691
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1315 place count 389 transition count 691
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 13 with 14 rules applied. Total rules applied 1329 place count 382 transition count 684
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1332 place count 379 transition count 681
Iterating global reduction 13 with 3 rules applied. Total rules applied 1335 place count 379 transition count 681
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1336 place count 378 transition count 680
Iterating global reduction 13 with 1 rules applied. Total rules applied 1337 place count 378 transition count 680
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1338 place count 378 transition count 679
Applied a total of 1338 rules in 318 ms. Remains 378 /1071 variables (removed 693) and now considering 679/1413 (removed 734) transitions.
// Phase 1: matrix 679 rows 378 cols
[2024-05-20 19:28:30] [INFO ] Computed 62 invariants in 6 ms
[2024-05-20 19:28:31] [INFO ] Implicit Places using invariants in 596 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 168, 186, 260, 261, 264, 275, 276, 277, 295, 316, 317, 318, 319]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 598 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 354/1071 places, 679/1413 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 354 transition count 635
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 310 transition count 635
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 88 place count 310 transition count 620
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 119 place count 294 transition count 620
Discarding 4 places :
Implicit places reduction removed 4 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 12 rules applied. Total rules applied 131 place count 290 transition count 612
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 139 place count 282 transition count 612
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 142 place count 279 transition count 609
Iterating global reduction 4 with 3 rules applied. Total rules applied 145 place count 279 transition count 609
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 148 place count 279 transition count 606
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 186 place count 260 transition count 587
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 190 place count 258 transition count 588
Applied a total of 190 rules in 30 ms. Remains 258 /354 variables (removed 96) and now considering 588/679 (removed 91) transitions.
// Phase 1: matrix 588 rows 258 cols
[2024-05-20 19:28:31] [INFO ] Computed 33 invariants in 4 ms
[2024-05-20 19:28:31] [INFO ] Implicit Places using invariants in 296 ms returned [88, 94, 99, 178, 184, 189, 255]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 297 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 251/1071 places, 588/1413 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 251 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 250 transition count 587
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 246 transition count 583
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 246 transition count 583
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 242 transition count 579
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 242 transition count 579
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 240 transition count 577
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 240 transition count 577
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 26 place count 238 transition count 575
Applied a total of 26 rules in 28 ms. Remains 238 /251 variables (removed 13) and now considering 575/588 (removed 13) transitions.
// Phase 1: matrix 575 rows 238 cols
[2024-05-20 19:28:31] [INFO ] Computed 26 invariants in 5 ms
[2024-05-20 19:28:31] [INFO ] Implicit Places using invariants in 450 ms returned []
[2024-05-20 19:28:31] [INFO ] Invariant cache hit.
[2024-05-20 19:28:32] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 238/1071 places, 575/1413 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2449 ms. Remains : 238/1071 places, 575/1413 transitions.
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 30 steps with 2 reset in 1 ms.
FORMULA ASLink-PT-02b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-02 finished in 2531 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 2 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1066 transition count 1408
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1066 transition count 1408
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 1062 transition count 1397
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 1062 transition count 1397
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 1062 transition count 1396
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 1060 transition count 1387
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 1060 transition count 1387
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1059 transition count 1386
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1059 transition count 1386
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1058 transition count 1378
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1058 transition count 1378
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1057 transition count 1370
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1057 transition count 1370
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1056 transition count 1369
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1056 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1055 transition count 1361
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1055 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1054 transition count 1353
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1054 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1053 transition count 1352
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1053 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1052 transition count 1344
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1052 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1051 transition count 1336
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1051 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1050 transition count 1335
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1050 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1049 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1049 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1048 transition count 1319
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1048 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1047 transition count 1318
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1047 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1046 transition count 1310
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1046 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1045 transition count 1302
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1045 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1044 transition count 1301
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1044 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1043 transition count 1293
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1043 transition count 1293
Applied a total of 57 rules in 792 ms. Remains 1043 /1071 variables (removed 28) and now considering 1293/1413 (removed 120) transitions.
// Phase 1: matrix 1293 rows 1043 cols
[2024-05-20 19:28:33] [INFO ] Computed 110 invariants in 14 ms
[2024-05-20 19:28:34] [INFO ] Implicit Places using invariants in 673 ms returned []
[2024-05-20 19:28:34] [INFO ] Invariant cache hit.
[2024-05-20 19:28:36] [INFO ] Implicit Places using invariants and state equation in 2607 ms returned []
Implicit Place search using SMT with State Equation took 3292 ms to find 0 implicit places.
Running 1292 sub problems to find dead transitions.
[2024-05-20 19:28:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1042 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 1292 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 Real declared 1042/2336 variables, and 64 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 64/80 constraints, State Equation: 0/1043 constraints, PredecessorRefiner: 1292/1292 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1042 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1042/2336 variables, and 64 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 64/80 constraints, State Equation: 0/1043 constraints, PredecessorRefiner: 0/1292 constraints, Known Traps: 0/0 constraints]
After SMT, in 60545ms problems are : Problem set: 0 solved, 1292 unsolved
Search for dead transitions found 0 dead transitions in 60563ms
Starting structural reductions in LTL mode, iteration 1 : 1043/1071 places, 1293/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64652 ms. Remains : 1043/1071 places, 1293/1413 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 418 ms.
Product exploration explored 100000 steps with 50000 reset in 335 ms.
Computed a total of 42 stabilizing places and 42 stable transitions
Computed a total of 42 stabilizing places and 42 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 17 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-02b-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02b-LTLCardinality-05 finished in 65569 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(X(X(G(p0)))))'
Support contains 1 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1064 transition count 1406
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1064 transition count 1406
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 1060 transition count 1395
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 1060 transition count 1395
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1060 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 1058 transition count 1385
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 1058 transition count 1385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1057 transition count 1384
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1057 transition count 1384
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1056 transition count 1376
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1041 transition count 1291
Applied a total of 61 rules in 943 ms. Remains 1041 /1071 variables (removed 30) and now considering 1291/1413 (removed 122) transitions.
// Phase 1: matrix 1291 rows 1041 cols
[2024-05-20 19:29:39] [INFO ] Computed 110 invariants in 11 ms
[2024-05-20 19:29:39] [INFO ] Implicit Places using invariants in 757 ms returned []
[2024-05-20 19:29:39] [INFO ] Invariant cache hit.
[2024-05-20 19:29:44] [INFO ] Implicit Places using invariants and state equation in 4517 ms returned []
Implicit Place search using SMT with State Equation took 5289 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2024-05-20 19:29:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 65 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 65 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints]
After SMT, in 60763ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60791ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1071 places, 1291/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67028 ms. Remains : 1041/1071 places, 1291/1413 transitions.
Stuttering acceptance computed with spot in 271 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1333 steps with 5 reset in 5 ms.
FORMULA ASLink-PT-02b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-06 finished in 67331 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(X((F(p1)&&p0)))||G(p2)))'
Support contains 4 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1066 transition count 1408
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1066 transition count 1408
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1064 transition count 1399
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1064 transition count 1399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1063 transition count 1391
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1063 transition count 1391
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1062 transition count 1390
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1062 transition count 1390
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1061 transition count 1382
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1061 transition count 1382
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1060 transition count 1374
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1060 transition count 1374
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1059 transition count 1373
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1059 transition count 1373
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1058 transition count 1365
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1058 transition count 1365
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1057 transition count 1357
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1057 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1056 transition count 1356
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1056 transition count 1356
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1055 transition count 1348
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1055 transition count 1348
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1054 transition count 1340
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1054 transition count 1340
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1053 transition count 1339
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1053 transition count 1339
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1052 transition count 1331
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1052 transition count 1331
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1051 transition count 1323
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1051 transition count 1323
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1050 transition count 1322
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1050 transition count 1322
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1049 transition count 1314
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1049 transition count 1314
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1048 transition count 1306
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1048 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1047 transition count 1305
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1047 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1046 transition count 1297
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1046 transition count 1297
Applied a total of 50 rules in 999 ms. Remains 1046 /1071 variables (removed 25) and now considering 1297/1413 (removed 116) transitions.
// Phase 1: matrix 1297 rows 1046 cols
[2024-05-20 19:30:46] [INFO ] Computed 110 invariants in 10 ms
[2024-05-20 19:30:47] [INFO ] Implicit Places using invariants in 920 ms returned []
[2024-05-20 19:30:47] [INFO ] Invariant cache hit.
[2024-05-20 19:30:53] [INFO ] Implicit Places using invariants and state equation in 5494 ms returned []
Implicit Place search using SMT with State Equation took 6427 ms to find 0 implicit places.
Running 1296 sub problems to find dead transitions.
[2024-05-20 19:30:53] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1045 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 1296 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1045/2343 variables, and 61 constraints, problems are : Problem set: 0 solved, 1296 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/28 constraints, Generalized P Invariants (flows): 61/82 constraints, State Equation: 0/1046 constraints, PredecessorRefiner: 1296/1296 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1045 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 1296 unsolved
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(s748 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1045/2343 variables, and 61 constraints, problems are : Problem set: 0 solved, 1296 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/28 constraints, Generalized P Invariants (flows): 61/82 constraints, State Equation: 0/1046 constraints, PredecessorRefiner: 0/1296 constraints, Known Traps: 0/0 constraints]
After SMT, in 60886ms problems are : Problem set: 0 solved, 1296 unsolved
Search for dead transitions found 0 dead transitions in 60914ms
Starting structural reductions in LTL mode, iteration 1 : 1046/1071 places, 1297/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68351 ms. Remains : 1046/1071 places, 1297/1413 transitions.
Stuttering acceptance computed with spot in 620 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 718 steps with 2 reset in 3 ms.
FORMULA ASLink-PT-02b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-07 finished in 69015 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(X(F(p0))))'
Support contains 1 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1064 transition count 1406
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1064 transition count 1406
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 1060 transition count 1395
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 1060 transition count 1395
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1060 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 1058 transition count 1385
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 1058 transition count 1385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1057 transition count 1384
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1057 transition count 1384
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1056 transition count 1376
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1041 transition count 1291
Applied a total of 61 rules in 991 ms. Remains 1041 /1071 variables (removed 30) and now considering 1291/1413 (removed 122) transitions.
// Phase 1: matrix 1291 rows 1041 cols
[2024-05-20 19:31:55] [INFO ] Computed 110 invariants in 13 ms
[2024-05-20 19:31:56] [INFO ] Implicit Places using invariants in 1101 ms returned []
[2024-05-20 19:31:56] [INFO ] Invariant cache hit.
[2024-05-20 19:32:00] [INFO ] Implicit Places using invariants and state equation in 3628 ms returned []
Implicit Place search using SMT with State Equation took 4731 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2024-05-20 19:32:00] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 65 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 65 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints]
After SMT, in 60512ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1071 places, 1291/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66254 ms. Remains : 1041/1071 places, 1291/1413 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-08
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-08 finished in 66518 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(G(p0)))'
Support contains 2 out of 1071 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 185 transitions
Trivial Post-agglo rules discarded 185 transitions
Performed 185 trivial Post agglomeration. Transition count delta: 185
Iterating post reduction 0 with 185 rules applied. Total rules applied 185 place count 1070 transition count 1227
Reduce places removed 185 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 190 rules applied. Total rules applied 375 place count 885 transition count 1222
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 378 place count 882 transition count 1222
Performed 282 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 282 Pre rules applied. Total rules applied 378 place count 882 transition count 940
Deduced a syphon composed of 282 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 3 with 588 rules applied. Total rules applied 966 place count 576 transition count 940
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 984 place count 574 transition count 924
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1000 place count 558 transition count 924
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1000 place count 558 transition count 915
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1027 place count 540 transition count 915
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1027 place count 540 transition count 907
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1043 place count 532 transition count 907
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1049 place count 526 transition count 901
Iterating global reduction 5 with 6 rules applied. Total rules applied 1055 place count 526 transition count 901
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 1055 place count 526 transition count 898
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1061 place count 523 transition count 898
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1063 place count 521 transition count 889
Iterating global reduction 5 with 2 rules applied. Total rules applied 1065 place count 521 transition count 889
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1066 place count 520 transition count 881
Iterating global reduction 5 with 1 rules applied. Total rules applied 1067 place count 520 transition count 881
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1068 place count 519 transition count 873
Iterating global reduction 5 with 1 rules applied. Total rules applied 1069 place count 519 transition count 873
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1070 place count 518 transition count 865
Iterating global reduction 5 with 1 rules applied. Total rules applied 1071 place count 518 transition count 865
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1072 place count 517 transition count 857
Iterating global reduction 5 with 1 rules applied. Total rules applied 1073 place count 517 transition count 857
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1074 place count 516 transition count 849
Iterating global reduction 5 with 1 rules applied. Total rules applied 1075 place count 516 transition count 849
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1076 place count 515 transition count 841
Iterating global reduction 5 with 1 rules applied. Total rules applied 1077 place count 515 transition count 841
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1078 place count 514 transition count 833
Iterating global reduction 5 with 1 rules applied. Total rules applied 1079 place count 514 transition count 833
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1080 place count 513 transition count 825
Iterating global reduction 5 with 1 rules applied. Total rules applied 1081 place count 513 transition count 825
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1082 place count 512 transition count 817
Iterating global reduction 5 with 1 rules applied. Total rules applied 1083 place count 512 transition count 817
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1084 place count 511 transition count 809
Iterating global reduction 5 with 1 rules applied. Total rules applied 1085 place count 511 transition count 809
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1086 place count 510 transition count 801
Iterating global reduction 5 with 1 rules applied. Total rules applied 1087 place count 510 transition count 801
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1088 place count 509 transition count 793
Iterating global reduction 5 with 1 rules applied. Total rules applied 1089 place count 509 transition count 793
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 174 rules applied. Total rules applied 1263 place count 421 transition count 707
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1267 place count 417 transition count 703
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1272 place count 416 transition count 703
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 1 rules applied. Total rules applied 1273 place count 416 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1274 place count 415 transition count 702
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1274 place count 415 transition count 701
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 1276 place count 414 transition count 701
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1278 place count 412 transition count 699
Iterating global reduction 7 with 2 rules applied. Total rules applied 1280 place count 412 transition count 699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1282 place count 412 transition count 697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1283 place count 411 transition count 697
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1285 place count 410 transition count 702
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1287 place count 408 transition count 700
Reduce places removed 4 places and 0 transitions.
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 9 with 6 rules applied. Total rules applied 1293 place count 404 transition count 698
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1295 place count 402 transition count 698
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1295 place count 402 transition count 692
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1308 place count 395 transition count 692
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1313 place count 390 transition count 692
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1313 place count 390 transition count 691
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1315 place count 389 transition count 691
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1329 place count 382 transition count 684
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1333 place count 378 transition count 680
Iterating global reduction 12 with 4 rules applied. Total rules applied 1337 place count 378 transition count 680
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1339 place count 376 transition count 678
Iterating global reduction 12 with 2 rules applied. Total rules applied 1341 place count 376 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1343 place count 376 transition count 676
Applied a total of 1343 rules in 550 ms. Remains 376 /1071 variables (removed 695) and now considering 676/1413 (removed 737) transitions.
// Phase 1: matrix 676 rows 376 cols
[2024-05-20 19:33:01] [INFO ] Computed 62 invariants in 9 ms
[2024-05-20 19:33:02] [INFO ] Implicit Places using invariants in 847 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 151, 168, 186, 206, 257, 258, 261, 272, 273, 274, 292, 313, 314, 315, 316]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 849 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 352/1071 places, 676/1413 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 352 transition count 638
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 314 transition count 638
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 76 place count 314 transition count 627
Deduced a syphon composed of 11 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 99 place count 302 transition count 627
Discarding 4 places :
Implicit places reduction removed 4 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 12 rules applied. Total rules applied 111 place count 298 transition count 619
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 119 place count 290 transition count 619
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 122 place count 287 transition count 616
Iterating global reduction 4 with 3 rules applied. Total rules applied 125 place count 287 transition count 616
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 128 place count 287 transition count 613
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
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 168 place count 267 transition count 593
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 172 place count 265 transition count 594
Applied a total of 172 rules in 43 ms. Remains 265 /352 variables (removed 87) and now considering 594/676 (removed 82) transitions.
// Phase 1: matrix 594 rows 265 cols
[2024-05-20 19:33:02] [INFO ] Computed 33 invariants in 7 ms
[2024-05-20 19:33:03] [INFO ] Implicit Places using invariants in 534 ms returned [184, 190, 195, 262]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 535 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 261/1071 places, 594/1413 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 261 transition count 593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 260 transition count 593
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 258 transition count 591
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 258 transition count 591
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 256 transition count 589
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 256 transition count 589
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 255 transition count 588
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 255 transition count 588
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 2 with 2 rules applied. Total rules applied 14 place count 254 transition count 587
Applied a total of 14 rules in 40 ms. Remains 254 /261 variables (removed 7) and now considering 587/594 (removed 7) transitions.
// Phase 1: matrix 587 rows 254 cols
[2024-05-20 19:33:03] [INFO ] Computed 29 invariants in 8 ms
[2024-05-20 19:33:03] [INFO ] Implicit Places using invariants in 480 ms returned []
[2024-05-20 19:33:03] [INFO ] Invariant cache hit.
[2024-05-20 19:33:04] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 254/1071 places, 587/1413 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3429 ms. Remains : 254/1071 places, 587/1413 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-09
Product exploration explored 100000 steps with 2359 reset in 287 ms.
Stack based approach found an accepted trace after 70673 steps with 1626 reset with depth 16 and stack size 16 in 234 ms.
FORMULA ASLink-PT-02b-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-09 finished in 4034 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((X(G(p0)) U G(p1))))'
Support contains 4 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1065 transition count 1407
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1065 transition count 1407
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 1062 transition count 1397
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 1062 transition count 1397
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 1062 transition count 1396
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 1060 transition count 1387
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 1060 transition count 1387
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1059 transition count 1386
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1059 transition count 1386
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1058 transition count 1378
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1058 transition count 1378
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1057 transition count 1370
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1057 transition count 1370
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1056 transition count 1369
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1056 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1055 transition count 1361
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1055 transition count 1361
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1054 transition count 1353
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1054 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1053 transition count 1352
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1053 transition count 1352
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1052 transition count 1344
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1052 transition count 1344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1051 transition count 1336
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1051 transition count 1336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1050 transition count 1335
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1050 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1049 transition count 1327
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1049 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1048 transition count 1319
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1048 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1047 transition count 1318
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1047 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1046 transition count 1310
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1046 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1045 transition count 1302
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1045 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1044 transition count 1301
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1044 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1043 transition count 1293
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1043 transition count 1293
Applied a total of 57 rules in 955 ms. Remains 1043 /1071 variables (removed 28) and now considering 1293/1413 (removed 120) transitions.
// Phase 1: matrix 1293 rows 1043 cols
[2024-05-20 19:33:06] [INFO ] Computed 110 invariants in 17 ms
[2024-05-20 19:33:07] [INFO ] Implicit Places using invariants in 1096 ms returned []
[2024-05-20 19:33:07] [INFO ] Invariant cache hit.
[2024-05-20 19:33:12] [INFO ] Implicit Places using invariants and state equation in 4986 ms returned []
Implicit Place search using SMT with State Equation took 6084 ms to find 0 implicit places.
Running 1292 sub problems to find dead transitions.
[2024-05-20 19:33:12] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1042 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1042/2336 variables, and 65 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/29 constraints, Generalized P Invariants (flows): 65/81 constraints, State Equation: 0/1043 constraints, PredecessorRefiner: 1292/1292 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1042 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1292 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s89 0)
(s90 1)
(s91 1)
(s92 1)
(s93 0)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 0)
(s102 1)
(s103 1)
(s104 1)
(s105 0)
(s106 0)
(s107 1)
(s108 1)
(s109 0)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 0)
(s115 1)
(s116 1)
(s117 0)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 1)
(s127 1)
(s128 1)
(s129 1)
(s130 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s144 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1042/2336 variables, and 65 constraints, problems are : Problem set: 0 solved, 1292 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/29 constraints, Generalized P Invariants (flows): 65/81 constraints, State Equation: 0/1043 constraints, PredecessorRefiner: 0/1292 constraints, Known Traps: 0/0 constraints]
After SMT, in 60679ms problems are : Problem set: 0 solved, 1292 unsolved
Search for dead transitions found 0 dead transitions in 60695ms
Starting structural reductions in LTL mode, iteration 1 : 1043/1071 places, 1293/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67738 ms. Remains : 1043/1071 places, 1293/1413 transitions.
Stuttering acceptance computed with spot in 307 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-10 finished in 68082 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(G((p0||X(p0)))))'
Support contains 1 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1065 transition count 1407
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1065 transition count 1407
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 1062 transition count 1404
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 1062 transition count 1404
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 1062 transition count 1403
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1061 transition count 1402
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1061 transition count 1402
Applied a total of 21 rules in 227 ms. Remains 1061 /1071 variables (removed 10) and now considering 1402/1413 (removed 11) transitions.
// Phase 1: matrix 1402 rows 1061 cols
[2024-05-20 19:34:13] [INFO ] Computed 110 invariants in 20 ms
[2024-05-20 19:34:14] [INFO ] Implicit Places using invariants in 1218 ms returned []
[2024-05-20 19:34:14] [INFO ] Invariant cache hit.
[2024-05-20 19:34:19] [INFO ] Implicit Places using invariants and state equation in 4622 ms returned []
Implicit Place search using SMT with State Equation took 5856 ms to find 0 implicit places.
Running 1401 sub problems to find dead transitions.
[2024-05-20 19:34:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1060 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1401 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1060/2463 variables, and 65 constraints, problems are : Problem set: 0 solved, 1401 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1061 constraints, PredecessorRefiner: 1401/1401 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1401 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1060 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1060 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1401 unsolved
SMT process timed out in 60863ms, After SMT, problems are : Problem set: 0 solved, 1401 unsolved
Search for dead transitions found 0 dead transitions in 60887ms
Starting structural reductions in LTL mode, iteration 1 : 1061/1071 places, 1402/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66975 ms. Remains : 1061/1071 places, 1402/1413 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-11
Product exploration explored 100000 steps with 398 reset in 292 ms.
Product exploration explored 100000 steps with 402 reset in 374 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2202 steps (9 resets) in 10 ms. (200 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 103 ms. Reduced automaton from 2 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1061/1061 places, 1402/1402 transitions.
Applied a total of 0 rules in 36 ms. Remains 1061 /1061 variables (removed 0) and now considering 1402/1402 (removed 0) transitions.
[2024-05-20 19:35:21] [INFO ] Invariant cache hit.
[2024-05-20 19:35:22] [INFO ] Implicit Places using invariants in 883 ms returned []
[2024-05-20 19:35:22] [INFO ] Invariant cache hit.
[2024-05-20 19:35:25] [INFO ] Implicit Places using invariants and state equation in 3618 ms returned []
Implicit Place search using SMT with State Equation took 4507 ms to find 0 implicit places.
Running 1401 sub problems to find dead transitions.
[2024-05-20 19:35:26] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1060 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1401 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1060/2463 variables, and 65 constraints, problems are : Problem set: 0 solved, 1401 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1061 constraints, PredecessorRefiner: 1401/1401 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1401 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1060 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1060 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1401 unsolved
SMT process timed out in 60587ms, After SMT, problems are : Problem set: 0 solved, 1401 unsolved
Search for dead transitions found 0 dead transitions in 60604ms
Finished structural reductions in LTL mode , in 1 iterations and 65155 ms. Remains : 1061/1061 places, 1402/1402 transitions.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 2 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2866 steps (10 resets) in 12 ms. (220 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 102 ms. Reduced automaton from 2 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 401 reset in 260 ms.
Stack based approach found an accepted trace after 73185 steps with 271 reset with depth 516 and stack size 516 in 207 ms.
FORMULA ASLink-PT-02b-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-11 finished in 134427 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((G(p0)&&X(X(F(p1))))))'
Support contains 4 out of 1071 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1071/1071 places, 1413/1413 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1064 transition count 1406
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1064 transition count 1406
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 18 place count 1060 transition count 1395
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 1060 transition count 1395
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1060 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 1058 transition count 1385
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 1058 transition count 1385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1057 transition count 1384
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1057 transition count 1384
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1056 transition count 1376
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1041 transition count 1291
Applied a total of 61 rules in 755 ms. Remains 1041 /1071 variables (removed 30) and now considering 1291/1413 (removed 122) transitions.
// Phase 1: matrix 1291 rows 1041 cols
[2024-05-20 19:36:28] [INFO ] Computed 110 invariants in 11 ms
[2024-05-20 19:36:29] [INFO ] Implicit Places using invariants in 801 ms returned []
[2024-05-20 19:36:29] [INFO ] Invariant cache hit.
[2024-05-20 19:36:32] [INFO ] Implicit Places using invariants and state equation in 3629 ms returned []
Implicit Place search using SMT with State Equation took 4440 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2024-05-20 19:36:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 65 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 65/80 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1040 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
At refinement iteration 2 (OVERLAPS) 1/1041 variables, 30/95 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1041 variables, 15/110 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
[2024-05-20 19:37:32] [INFO ] Deduced a trap composed of 89 places in 398 ms of which 6 ms to minimize.
[2024-05-20 19:37:33] [INFO ] Deduced a trap composed of 55 places in 618 ms of which 7 ms to minimize.
SMT process timed out in 60549ms, After SMT, problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1071 places, 1291/1413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65775 ms. Remains : 1041/1071 places, 1291/1413 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ASLink-PT-02b-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 962 steps with 3 reset in 2 ms.
FORMULA ASLink-PT-02b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLCardinality-15 finished in 66029 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)))'
[2024-05-20 19:37:34] [INFO ] Flatten gal took : 76 ms
[2024-05-20 19:37:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-20 19:37:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1071 places, 1413 transitions and 4478 arcs took 18 ms.
Total runtime 821995 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-02b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/404/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1071
TRANSITIONS: 1413
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.034s, Sys 0.005s]
SAVING FILE /home/mcc/execution/404/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.000s]
----------------------------------------------------------------------
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: 1482
MODEL NAME: /home/mcc/execution/404/model
1071 places, 1413 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
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.
BK_TIME_CONFINEMENT_REACHED
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
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-02b"
export BK_EXAMINATION="LTLCardinality"
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-02b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620116800035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02b.tgz
mv ASLink-PT-02b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;