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.r464-smll-171620117700036.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 ltsminxred
Input is ASLink-PT-02b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620117700036
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME ASLink-PT-02b-LTLFireability-01
FORMULA_NAME ASLink-PT-02b-LTLFireability-02
FORMULA_NAME ASLink-PT-02b-LTLFireability-03
FORMULA_NAME ASLink-PT-02b-LTLFireability-04
FORMULA_NAME ASLink-PT-02b-LTLFireability-05
FORMULA_NAME ASLink-PT-02b-LTLFireability-06
FORMULA_NAME ASLink-PT-02b-LTLFireability-07
FORMULA_NAME ASLink-PT-02b-LTLFireability-08
FORMULA_NAME ASLink-PT-02b-LTLFireability-09
FORMULA_NAME ASLink-PT-02b-LTLFireability-10
FORMULA_NAME ASLink-PT-02b-LTLFireability-11
FORMULA_NAME ASLink-PT-02b-LTLFireability-12
FORMULA_NAME ASLink-PT-02b-LTLFireability-13
FORMULA_NAME ASLink-PT-02b-LTLFireability-14
FORMULA_NAME ASLink-PT-02b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717183803375

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:30:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:30:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:30:05] [INFO ] Load time of PNML (sax parser for PT used): 274 ms
[2024-05-31 19:30:05] [INFO ] Transformed 1242 places.
[2024-05-31 19:30:05] [INFO ] Transformed 1621 transitions.
[2024-05-31 19:30:05] [INFO ] Found NUPN structural information;
[2024-05-31 19:30:05] [INFO ] Parsed PT model containing 1242 places and 1621 transitions and 5041 arcs in 533 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ASLink-PT-02b-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 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 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 174 place count 1142 transition count 1502
Iterating global reduction 1 with 27 rules applied. Total rules applied 201 place count 1142 transition count 1502
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 209 place count 1142 transition count 1494
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 215 place count 1136 transition count 1488
Iterating global reduction 2 with 6 rules applied. Total rules applied 221 place count 1136 transition count 1488
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 225 place count 1132 transition count 1477
Iterating global reduction 2 with 4 rules applied. Total rules applied 229 place count 1132 transition count 1477
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 231 place count 1130 transition count 1475
Iterating global reduction 2 with 2 rules applied. Total rules applied 233 place count 1130 transition count 1475
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 235 place count 1128 transition count 1473
Iterating global reduction 2 with 2 rules applied. Total rules applied 237 place count 1128 transition count 1473
Applied a total of 237 rules in 996 ms. Remains 1128 /1242 variables (removed 114) and now considering 1473/1621 (removed 148) transitions.
// Phase 1: matrix 1473 rows 1128 cols
[2024-05-31 19:30:07] [INFO ] Computed 121 invariants in 100 ms
[2024-05-31 19:30:09] [INFO ] Implicit Places using invariants in 1639 ms returned [960, 971, 982, 990, 998, 1006, 1014, 1025, 1033, 1041, 1052]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1692 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1117/1242 places, 1473/1621 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1104 transition count 1460
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1104 transition count 1460
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1093 transition count 1449
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1093 transition count 1449
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 1084 transition count 1440
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 1084 transition count 1440
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 1080 transition count 1436
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 1080 transition count 1436
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1078 transition count 1434
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1078 transition count 1434
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1076 transition count 1432
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1076 transition count 1432
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1074 transition count 1430
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1074 transition count 1430
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1072 transition count 1428
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1072 transition count 1428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1071 transition count 1427
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1071 transition count 1427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1070 transition count 1426
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1070 transition count 1426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 1069 transition count 1425
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 1069 transition count 1425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 1068 transition count 1424
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 1068 transition count 1424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 1067 transition count 1423
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 1067 transition count 1423
Applied a total of 100 rules in 1124 ms. Remains 1067 /1117 variables (removed 50) and now considering 1423/1473 (removed 50) transitions.
// Phase 1: matrix 1423 rows 1067 cols
[2024-05-31 19:30:10] [INFO ] Computed 110 invariants in 45 ms
[2024-05-31 19:30:10] [INFO ] Implicit Places using invariants in 760 ms returned []
[2024-05-31 19:30:10] [INFO ] Invariant cache hit.
[2024-05-31 19:30:16] [INFO ] Implicit Places using invariants and state equation in 5697 ms returned []
Implicit Place search using SMT with State Equation took 6460 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1067/1242 places, 1423/1621 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10302 ms. Remains : 1067/1242 places, 1423/1621 transitions.
Support contains 36 out of 1067 places after structural reductions.
[2024-05-31 19:30:17] [INFO ] Flatten gal took : 225 ms
[2024-05-31 19:30:17] [INFO ] Flatten gal took : 129 ms
[2024-05-31 19:30:17] [INFO ] Input system was already deterministic with 1423 transitions.
Reduction of identical properties reduced properties to check from 27 to 26
RANDOM walk for 40000 steps (168 resets) in 1783 ms. (22 steps per ms) remains 11/26 properties
BEST_FIRST walk for 40003 steps (32 resets) in 307 ms. (129 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (32 resets) in 149 ms. (266 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (38 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (36 resets) in 120 ms. (330 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (32 resets) in 159 ms. (250 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (34 resets) in 139 ms. (285 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (35 resets) in 304 ms. (131 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (35 resets) in 218 ms. (182 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (31 resets) in 196 ms. (203 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (32 resets) in 216 ms. (184 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (35 resets) in 210 ms. (189 steps per ms) remains 11/11 properties
[2024-05-31 19:30:18] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 129/149 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 262/411 variables, 27/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 5 (OVERLAPS) 653/1064 variables, 79/109 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-31 19:30:21] [INFO ] Deduced a trap composed of 155 places in 1219 ms of which 156 ms to minimize.
[2024-05-31 19:30:22] [INFO ] Deduced a trap composed of 46 places in 1017 ms of which 15 ms to minimize.
[2024-05-31 19:30:23] [INFO ] Deduced a trap composed of 41 places in 1217 ms of which 14 ms to minimize.
[2024-05-31 19:30:23] [INFO ] Deduced a trap composed of 31 places in 133 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1064/2490 variables, and 113 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5038 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 79/80 constraints, State Equation: 0/1067 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 1 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 294/311 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/311 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 300/611 variables, 27/35 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/611 variables, 2/37 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-31 19:30:24] [INFO ] Deduced a trap composed of 59 places in 169 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/611 variables, 1/38 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/611 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 39/650 variables, 3/41 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/650 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 414/1064 variables, 71/112 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1064 variables, 2/114 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-31 19:30:26] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1064 variables, 1/115 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1064 variables, 0/115 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 3/1067 variables, 1/116 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1067 variables, 0/116 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2490/2490 variables, and 1183 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 80/80 constraints, State Equation: 1067/1067 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 6/6 constraints]
After SMT, in 10158ms problems are : Problem set: 1 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 1067 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1067/1067 places, 1423/1423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 180 rules applied. Total rules applied 180 place count 1067 transition count 1243
Reduce places removed 180 places and 0 transitions.
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 1 with 182 rules applied. Total rules applied 362 place count 887 transition count 1241
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 4 rules applied. Total rules applied 366 place count 886 transition count 1238
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 368 place count 884 transition count 1238
Performed 281 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 281 Pre rules applied. Total rules applied 368 place count 884 transition count 957
Deduced a syphon composed of 281 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 305 places and 0 transitions.
Iterating global reduction 4 with 586 rules applied. Total rules applied 954 place count 579 transition count 957
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 972 place count 577 transition count 941
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 988 place count 561 transition count 941
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 988 place count 561 transition count 932
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 1015 place count 543 transition count 932
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 1015 place count 543 transition count 924
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 1031 place count 535 transition count 924
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1033 place count 533 transition count 922
Iterating global reduction 6 with 2 rules applied. Total rules applied 1035 place count 533 transition count 922
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1035 place count 533 transition count 920
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1039 place count 531 transition count 920
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1040 place count 530 transition count 912
Iterating global reduction 6 with 1 rules applied. Total rules applied 1041 place count 530 transition count 912
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1042 place count 529 transition count 904
Iterating global reduction 6 with 1 rules applied. Total rules applied 1043 place count 529 transition count 904
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 6 with 178 rules applied. Total rules applied 1221 place count 439 transition count 816
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1225 place count 435 transition count 812
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 1230 place count 434 transition count 812
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 1231 place count 434 transition count 811
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1232 place count 433 transition count 811
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1232 place count 433 transition count 810
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1234 place count 432 transition count 810
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1236 place count 430 transition count 808
Iterating global reduction 8 with 2 rules applied. Total rules applied 1238 place count 430 transition count 808
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 1240 place count 430 transition count 806
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1241 place count 429 transition count 806
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 10 with 2 rules applied. Total rules applied 1243 place count 428 transition count 811
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 1246 place count 428 transition count 808
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1249 place count 425 transition count 808
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1250 place count 425 transition count 807
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1251 place count 424 transition count 807
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1253 place count 424 transition count 807
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1254 place count 423 transition count 806
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 12 with 6 rules applied. Total rules applied 1260 place count 419 transition count 804
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1262 place count 417 transition count 804
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 6 Pre rules applied. Total rules applied 1262 place count 417 transition count 798
Deduced a syphon composed of 6 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 13 rules applied. Total rules applied 1275 place count 410 transition count 798
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 14 with 3 rules applied. Total rules applied 1278 place count 407 transition count 798
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 1278 place count 407 transition count 797
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1280 place count 406 transition count 797
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 15 with 10 rules applied. Total rules applied 1290 place count 401 transition count 792
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1292 place count 399 transition count 790
Iterating global reduction 15 with 2 rules applied. Total rules applied 1294 place count 399 transition count 790
Free-agglomeration rule applied 2 times.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1296 place count 399 transition count 788
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1298 place count 397 transition count 788
Applied a total of 1298 rules in 532 ms. Remains 397 /1067 variables (removed 670) and now considering 788/1423 (removed 635) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 533 ms. Remains : 397/1067 places, 788/1423 transitions.
RANDOM walk for 40000 steps (704 resets) in 445 ms. (89 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (219 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (230 resets) in 146 ms. (272 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (232 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (228 resets) in 122 ms. (325 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (221 resets) in 173 ms. (229 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (217 resets) in 128 ms. (310 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (234 resets) in 252 ms. (158 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (212 resets) in 158 ms. (251 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (215 resets) in 148 ms. (268 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (229 resets) in 114 ms. (347 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 204978 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 10
Probabilistic random walk after 204978 steps, saw 48626 distinct states, run finished after 3010 ms. (steps per millisecond=68 ) properties seen :0
// Phase 1: matrix 788 rows 397 cols
[2024-05-31 19:30:33] [INFO ] Computed 64 invariants in 17 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 138/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 58/213 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-31 19:30:33] [INFO ] Deduced a trap composed of 51 places in 83 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 1/214 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/214 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 130/344 variables, 23/45 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/344 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 5/349 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/349 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 45/394 variables, 13/63 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/394 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (OVERLAPS) 1/395 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/395 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 2/397 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/397 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 788/1185 variables, 397/462 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1185 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 20 (OVERLAPS) 0/1185 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1185/1185 variables, and 462 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3167 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 397/397 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 138/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 58/213 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-05-31 19:30:37] [INFO ] Deduced a trap composed of 53 places in 100 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/214 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/214 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 130/344 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/344 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 5/349 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/349 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 45/394 variables, 13/64 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/394 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (OVERLAPS) 1/395 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/395 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 2/397 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/397 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
After SMT solving in domain Int declared 1185/1185 variables, and 463 constraints, problems are : Problem set: 10 solved, 0 unsolved in 4071 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 45/45 constraints, State Equation: 397/397 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 2/2 constraints]
After SMT, in 7296ms problems are : Problem set: 10 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-02b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41 stabilizing places and 41 stable transitions
FORMULA ASLink-PT-02b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1423/1423 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 1066 transition count 1240
Reduce places removed 182 places and 0 transitions.
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 1 with 184 rules applied. Total rules applied 366 place count 884 transition count 1238
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 4 rules applied. Total rules applied 370 place count 883 transition count 1235
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 373 place count 881 transition count 1234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 374 place count 880 transition count 1234
Performed 284 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 284 Pre rules applied. Total rules applied 374 place count 880 transition count 950
Deduced a syphon composed of 284 places in 3 ms
Ensure Unique test removed 24 places
Reduce places removed 308 places and 0 transitions.
Iterating global reduction 5 with 592 rules applied. Total rules applied 966 place count 572 transition count 950
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 5 with 18 rules applied. Total rules applied 984 place count 570 transition count 934
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1000 place count 554 transition count 934
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 9 Pre rules applied. Total rules applied 1000 place count 554 transition count 925
Deduced a syphon composed of 9 places in 3 ms
Ensure Unique test removed 8 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1026 place count 537 transition count 925
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 1026 place count 537 transition count 918
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 1040 place count 530 transition count 918
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1042 place count 528 transition count 916
Iterating global reduction 7 with 2 rules applied. Total rules applied 1044 place count 528 transition count 916
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 1044 place count 528 transition count 914
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1048 place count 526 transition count 914
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1049 place count 525 transition count 906
Iterating global reduction 7 with 1 rules applied. Total rules applied 1050 place count 525 transition count 906
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1051 place count 524 transition count 898
Iterating global reduction 7 with 1 rules applied. Total rules applied 1052 place count 524 transition count 898
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1053 place count 523 transition count 890
Iterating global reduction 7 with 1 rules applied. Total rules applied 1054 place count 523 transition count 890
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1055 place count 522 transition count 882
Iterating global reduction 7 with 1 rules applied. Total rules applied 1056 place count 522 transition count 882
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1057 place count 521 transition count 874
Iterating global reduction 7 with 1 rules applied. Total rules applied 1058 place count 521 transition count 874
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1059 place count 520 transition count 866
Iterating global reduction 7 with 1 rules applied. Total rules applied 1060 place count 520 transition count 866
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1061 place count 519 transition count 858
Iterating global reduction 7 with 1 rules applied. Total rules applied 1062 place count 519 transition count 858
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1063 place count 518 transition count 850
Iterating global reduction 7 with 1 rules applied. Total rules applied 1064 place count 518 transition count 850
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1065 place count 517 transition count 842
Iterating global reduction 7 with 1 rules applied. Total rules applied 1066 place count 517 transition count 842
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1067 place count 516 transition count 834
Iterating global reduction 7 with 1 rules applied. Total rules applied 1068 place count 516 transition count 834
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1069 place count 515 transition count 826
Iterating global reduction 7 with 1 rules applied. Total rules applied 1070 place count 515 transition count 826
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1071 place count 514 transition count 818
Iterating global reduction 7 with 1 rules applied. Total rules applied 1072 place count 514 transition count 818
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1073 place count 513 transition count 810
Iterating global reduction 7 with 1 rules applied. Total rules applied 1074 place count 513 transition count 810
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1075 place count 512 transition count 802
Iterating global reduction 7 with 1 rules applied. Total rules applied 1076 place count 512 transition count 802
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1077 place count 511 transition count 794
Iterating global reduction 7 with 1 rules applied. Total rules applied 1078 place count 511 transition count 794
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 7 with 176 rules applied. Total rules applied 1254 place count 422 transition count 707
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1258 place count 418 transition count 703
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 1263 place count 417 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 7 with 1 rules applied. Total rules applied 1264 place count 417 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1265 place count 416 transition count 702
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1265 place count 416 transition count 701
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 1267 place count 415 transition count 701
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1269 place count 413 transition count 699
Iterating global reduction 9 with 2 rules applied. Total rules applied 1271 place count 413 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 9 with 2 rules applied. Total rules applied 1273 place count 413 transition count 697
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1274 place count 412 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 11 with 2 rules applied. Total rules applied 1276 place count 411 transition count 702
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1278 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 1284 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 1286 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 1286 place count 403 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 13 with 13 rules applied. Total rules applied 1299 place count 396 transition count 692
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 13 with 5 rules applied. Total rules applied 1304 place count 391 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 1304 place count 391 transition count 691
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1306 place count 390 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 14 with 14 rules applied. Total rules applied 1320 place count 383 transition count 684
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1324 place count 379 transition count 680
Iterating global reduction 14 with 4 rules applied. Total rules applied 1328 place count 379 transition count 680
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1330 place count 377 transition count 678
Iterating global reduction 14 with 2 rules applied. Total rules applied 1332 place count 377 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1334 place count 377 transition count 676
Applied a total of 1334 rules in 617 ms. Remains 377 /1067 variables (removed 690) and now considering 676/1423 (removed 747) transitions.
// Phase 1: matrix 676 rows 377 cols
[2024-05-31 19:30:41] [INFO ] Computed 63 invariants in 9 ms
[2024-05-31 19:30:42] [INFO ] Implicit Places using invariants in 509 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 253, 259, 260, 263, 274, 275, 276, 294, 315, 316, 317, 318]
[2024-05-31 19:30:42] [INFO ] Actually due to overlaps returned [294, 276, 48, 167, 31, 147, 150, 274, 315, 148, 275, 316, 1, 18, 259, 260, 317, 19, 66, 86, 137, 185, 205, 263, 318]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 513 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 352/1067 places, 676/1423 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 351 transition count 634
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 309 transition count 633
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 308 transition count 633
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 87 place count 308 transition count 618
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 3 with 31 rules applied. Total rules applied 118 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 3 with 12 rules applied. Total rules applied 130 place count 288 transition count 610
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 138 place count 280 transition count 610
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 141 place count 277 transition count 607
Iterating global reduction 5 with 3 rules applied. Total rules applied 144 place count 277 transition count 607
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 147 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 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 187 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 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 191 place count 255 transition count 585
Applied a total of 191 rules in 50 ms. Remains 255 /352 variables (removed 97) and now considering 585/676 (removed 91) transitions.
// Phase 1: matrix 585 rows 255 cols
[2024-05-31 19:30:42] [INFO ] Computed 32 invariants in 5 ms
[2024-05-31 19:30:42] [INFO ] Implicit Places using invariants in 280 ms returned [88, 94, 99, 174, 180, 252]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 292 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 249/1067 places, 585/1423 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 249 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 248 transition count 584
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 5 place count 245 transition count 581
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 245 transition count 581
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 242 transition count 578
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 242 transition count 578
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 16 place count 240 transition count 576
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 240 transition count 576
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 22 place count 238 transition count 574
Applied a total of 22 rules in 37 ms. Remains 238 /249 variables (removed 11) and now considering 574/585 (removed 11) transitions.
// Phase 1: matrix 574 rows 238 cols
[2024-05-31 19:30:42] [INFO ] Computed 26 invariants in 20 ms
[2024-05-31 19:30:42] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-31 19:30:42] [INFO ] Invariant cache hit.
[2024-05-31 19:30:43] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 238/1067 places, 574/1423 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2450 ms. Remains : 238/1067 places, 574/1423 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-04
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-02b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-04 finished in 2792 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((p0&&X(X((p1||X(G(p2))))))))'
Support contains 3 out of 1067 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1067/1067 places, 1423/1423 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1066 transition count 1422
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1066 transition count 1422
Applied a total of 2 rules in 70 ms. Remains 1066 /1067 variables (removed 1) and now considering 1422/1423 (removed 1) transitions.
// Phase 1: matrix 1422 rows 1066 cols
[2024-05-31 19:30:43] [INFO ] Computed 110 invariants in 23 ms
[2024-05-31 19:30:44] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2024-05-31 19:30:44] [INFO ] Invariant cache hit.
[2024-05-31 19:30:49] [INFO ] Implicit Places using invariants and state equation in 4322 ms returned []
Implicit Place search using SMT with State Equation took 5400 ms to find 0 implicit places.
Running 1421 sub problems to find dead transitions.
[2024-05-31 19:30:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1065 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 1421 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1065/2488 variables, and 64 constraints, problems are : Problem set: 0 solved, 1421 unsolved in 30095 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 64/80 constraints, State Equation: 0/1066 constraints, PredecessorRefiner: 1421/1421 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1421 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1065 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 1421 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
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(s639 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1065/2488 variables, and 64 constraints, problems are : Problem set: 0 solved, 1421 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 64/80 constraints, State Equation: 0/1066 constraints, PredecessorRefiner: 0/1421 constraints, Known Traps: 0/0 constraints]
After SMT, in 61288ms problems are : Problem set: 0 solved, 1421 unsolved
Search for dead transitions found 0 dead transitions in 61331ms
Starting structural reductions in LTL mode, iteration 1 : 1066/1067 places, 1422/1423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66820 ms. Remains : 1066/1067 places, 1422/1423 transitions.
Stuttering acceptance computed with spot in 394 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-08 finished in 67247 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 1 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1423/1423 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 0 with 183 rules applied. Total rules applied 183 place count 1066 transition count 1239
Reduce places removed 183 places and 0 transitions.
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 1 with 185 rules applied. Total rules applied 368 place count 883 transition count 1237
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 4 rules applied. Total rules applied 372 place count 882 transition count 1234
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 375 place count 880 transition count 1233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 376 place count 879 transition count 1233
Performed 284 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 284 Pre rules applied. Total rules applied 376 place count 879 transition count 949
Deduced a syphon composed of 284 places in 2 ms
Ensure Unique test removed 23 places
Reduce places removed 307 places and 0 transitions.
Iterating global reduction 5 with 591 rules applied. Total rules applied 967 place count 572 transition count 949
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 5 with 18 rules applied. Total rules applied 985 place count 569 transition count 934
Reduce places removed 15 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 16 rules applied. Total rules applied 1001 place count 554 transition count 933
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1002 place count 553 transition count 933
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 1002 place count 553 transition count 924
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 8 with 27 rules applied. Total rules applied 1029 place count 535 transition count 924
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 8 Pre rules applied. Total rules applied 1029 place count 535 transition count 916
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 1045 place count 527 transition count 916
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1047 place count 525 transition count 914
Iterating global reduction 8 with 2 rules applied. Total rules applied 1049 place count 525 transition count 914
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 1049 place count 525 transition count 912
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 1053 place count 523 transition count 912
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1054 place count 522 transition count 904
Iterating global reduction 8 with 1 rules applied. Total rules applied 1055 place count 522 transition count 904
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1056 place count 521 transition count 896
Iterating global reduction 8 with 1 rules applied. Total rules applied 1057 place count 521 transition count 896
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1058 place count 520 transition count 888
Iterating global reduction 8 with 1 rules applied. Total rules applied 1059 place count 520 transition count 888
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1060 place count 519 transition count 880
Iterating global reduction 8 with 1 rules applied. Total rules applied 1061 place count 519 transition count 880
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1062 place count 518 transition count 872
Iterating global reduction 8 with 1 rules applied. Total rules applied 1063 place count 518 transition count 872
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1064 place count 517 transition count 864
Iterating global reduction 8 with 1 rules applied. Total rules applied 1065 place count 517 transition count 864
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1066 place count 516 transition count 856
Iterating global reduction 8 with 1 rules applied. Total rules applied 1067 place count 516 transition count 856
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1068 place count 515 transition count 848
Iterating global reduction 8 with 1 rules applied. Total rules applied 1069 place count 515 transition count 848
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1070 place count 514 transition count 840
Iterating global reduction 8 with 1 rules applied. Total rules applied 1071 place count 514 transition count 840
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1072 place count 513 transition count 832
Iterating global reduction 8 with 1 rules applied. Total rules applied 1073 place count 513 transition count 832
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1074 place count 512 transition count 824
Iterating global reduction 8 with 1 rules applied. Total rules applied 1075 place count 512 transition count 824
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1076 place count 511 transition count 816
Iterating global reduction 8 with 1 rules applied. Total rules applied 1077 place count 511 transition count 816
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1078 place count 510 transition count 808
Iterating global reduction 8 with 1 rules applied. Total rules applied 1079 place count 510 transition count 808
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1080 place count 509 transition count 800
Iterating global reduction 8 with 1 rules applied. Total rules applied 1081 place count 509 transition count 800
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1082 place count 508 transition count 792
Iterating global reduction 8 with 1 rules applied. Total rules applied 1083 place count 508 transition count 792
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 8 with 174 rules applied. Total rules applied 1257 place count 420 transition count 706
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1261 place count 416 transition count 702
Ensure Unique test removed 1 places
Iterating global reduction 8 with 5 rules applied. Total rules applied 1266 place count 415 transition count 702
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 1 rules applied. Total rules applied 1267 place count 415 transition count 701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1268 place count 414 transition count 701
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1268 place count 414 transition count 700
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 1270 place count 413 transition count 700
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1272 place count 411 transition count 698
Iterating global reduction 10 with 2 rules applied. Total rules applied 1274 place count 411 transition count 698
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 10 with 2 rules applied. Total rules applied 1276 place count 411 transition count 696
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1277 place count 410 transition count 696
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 12 with 2 rules applied. Total rules applied 1279 place count 409 transition count 701
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1281 place count 407 transition count 699
Reduce places removed 3 places and 0 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 12 with 4 rules applied. Total rules applied 1285 place count 404 transition count 698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1286 place count 403 transition count 698
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 5 Pre rules applied. Total rules applied 1286 place count 403 transition count 693
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 14 with 11 rules applied. Total rules applied 1297 place count 397 transition count 693
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 14 with 4 rules applied. Total rules applied 1301 place count 393 transition count 693
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 1301 place count 393 transition count 692
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1303 place count 392 transition count 692
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 1315 place count 386 transition count 686
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1318 place count 383 transition count 683
Iterating global reduction 15 with 3 rules applied. Total rules applied 1321 place count 383 transition count 683
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 1323 place count 381 transition count 681
Iterating global reduction 15 with 2 rules applied. Total rules applied 1325 place count 381 transition count 681
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1327 place count 381 transition count 679
Applied a total of 1327 rules in 721 ms. Remains 381 /1067 variables (removed 686) and now considering 679/1423 (removed 744) transitions.
// Phase 1: matrix 679 rows 381 cols
[2024-05-31 19:31:51] [INFO ] Computed 64 invariants in 5 ms
[2024-05-31 19:31:52] [INFO ] Implicit Places using invariants in 1002 ms returned [1, 18, 19, 31, 48, 66, 87, 143, 153, 154, 155, 157, 174, 192, 212, 263, 264, 267, 278, 279, 280, 298, 319, 320, 321, 322]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1009 ms to find 26 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 355/1067 places, 679/1423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 355 transition count 634
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 310 transition count 634
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 90 place count 310 transition count 619
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 121 place count 294 transition count 619
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 133 place count 290 transition count 611
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 141 place count 282 transition count 611
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 144 place count 279 transition count 608
Iterating global reduction 4 with 3 rules applied. Total rules applied 147 place count 279 transition count 608
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 150 place count 279 transition count 605
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 190 place count 259 transition count 585
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 194 place count 257 transition count 586
Applied a total of 194 rules in 38 ms. Remains 257 /355 variables (removed 98) and now considering 586/679 (removed 93) transitions.
// Phase 1: matrix 586 rows 257 cols
[2024-05-31 19:31:52] [INFO ] Computed 33 invariants in 10 ms
[2024-05-31 19:31:53] [INFO ] Implicit Places using invariants in 330 ms returned [88, 94, 99, 178, 184, 189, 254]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 333 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/1067 places, 586/1423 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 250 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 249 transition count 585
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 245 transition count 581
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 245 transition count 581
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 241 transition count 577
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 241 transition count 577
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 239 transition count 575
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 239 transition count 575
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 237 transition count 573
Applied a total of 26 rules in 49 ms. Remains 237 /250 variables (removed 13) and now considering 573/586 (removed 13) transitions.
// Phase 1: matrix 573 rows 237 cols
[2024-05-31 19:31:53] [INFO ] Computed 26 invariants in 8 ms
[2024-05-31 19:31:53] [INFO ] Implicit Places using invariants in 403 ms returned []
[2024-05-31 19:31:53] [INFO ] Invariant cache hit.
[2024-05-31 19:31:54] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 237/1067 places, 573/1423 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3536 ms. Remains : 237/1067 places, 573/1423 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-09
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-02b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-09 finished in 3631 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(((F(p3)||p2)&&p1))||p0))))'
Support contains 4 out of 1067 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1067/1067 places, 1423/1423 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1064 transition count 1420
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1064 transition count 1420
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1062 transition count 1411
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1062 transition count 1411
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 1062 transition count 1410
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 1061 transition count 1402
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 1061 transition count 1402
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 1060 transition count 1401
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 1060 transition count 1401
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 1059 transition count 1393
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 1059 transition count 1393
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1058 transition count 1385
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1058 transition count 1385
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1057 transition count 1384
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1057 transition count 1384
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1056 transition count 1376
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1056 transition count 1376
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1055 transition count 1368
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1055 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1054 transition count 1367
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1053 transition count 1359
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1052 transition count 1351
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1051 transition count 1350
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1050 transition count 1342
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 1049 transition count 1334
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1048 transition count 1333
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1047 transition count 1325
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1046 transition count 1317
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1045 transition count 1316
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1044 transition count 1308
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1043 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1042 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1041 transition count 1291
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1041 transition count 1291
Applied a total of 53 rules in 1183 ms. Remains 1041 /1067 variables (removed 26) and now considering 1291/1423 (removed 132) transitions.
// Phase 1: matrix 1291 rows 1041 cols
[2024-05-31 19:31:55] [INFO ] Computed 110 invariants in 16 ms
[2024-05-31 19:31:56] [INFO ] Implicit Places using invariants in 1076 ms returned []
[2024-05-31 19:31:56] [INFO ] Invariant cache hit.
[2024-05-31 19:32:01] [INFO ] Implicit Places using invariants and state equation in 4628 ms returned []
Implicit Place search using SMT with State Equation took 5707 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2024-05-31 19:32:01] [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 30052 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
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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 1040/2332 variables, and 65 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30062 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 60781ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60807ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1067 places, 1291/1423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67702 ms. Remains : 1041/1067 places, 1291/1423 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-11
Product exploration explored 100000 steps with 33333 reset in 743 ms.
Product exploration explored 100000 steps with 33333 reset in 445 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 : [(AND (NOT p1) p2 p3 p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 28 ms. Reduced automaton from 5 states, 7 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ASLink-PT-02b-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02b-LTLFireability-11 finished in 69324 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||G(p1))))'
Support contains 2 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1423/1423 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 1066 transition count 1238
Reduce places removed 184 places and 0 transitions.
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 1 with 186 rules applied. Total rules applied 370 place count 882 transition count 1236
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 4 rules applied. Total rules applied 374 place count 881 transition count 1233
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 376 place count 879 transition count 1233
Performed 285 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 285 Pre rules applied. Total rules applied 376 place count 879 transition count 948
Deduced a syphon composed of 285 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 309 places and 0 transitions.
Iterating global reduction 4 with 594 rules applied. Total rules applied 970 place count 570 transition count 948
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 988 place count 568 transition count 932
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1004 place count 552 transition count 932
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 1004 place count 552 transition count 923
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 1031 place count 534 transition count 923
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 1031 place count 534 transition count 916
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 1045 place count 527 transition count 916
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1046 place count 526 transition count 915
Iterating global reduction 6 with 1 rules applied. Total rules applied 1047 place count 526 transition count 915
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1047 place count 526 transition count 914
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1049 place count 525 transition count 914
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1050 place count 524 transition count 906
Iterating global reduction 6 with 1 rules applied. Total rules applied 1051 place count 524 transition count 906
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1052 place count 523 transition count 898
Iterating global reduction 6 with 1 rules applied. Total rules applied 1053 place count 523 transition count 898
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1054 place count 522 transition count 890
Iterating global reduction 6 with 1 rules applied. Total rules applied 1055 place count 522 transition count 890
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1056 place count 521 transition count 882
Iterating global reduction 6 with 1 rules applied. Total rules applied 1057 place count 521 transition count 882
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1058 place count 520 transition count 874
Iterating global reduction 6 with 1 rules applied. Total rules applied 1059 place count 520 transition count 874
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1060 place count 519 transition count 866
Iterating global reduction 6 with 1 rules applied. Total rules applied 1061 place count 519 transition count 866
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1062 place count 518 transition count 858
Iterating global reduction 6 with 1 rules applied. Total rules applied 1063 place count 518 transition count 858
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1064 place count 517 transition count 850
Iterating global reduction 6 with 1 rules applied. Total rules applied 1065 place count 517 transition count 850
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1066 place count 516 transition count 842
Iterating global reduction 6 with 1 rules applied. Total rules applied 1067 place count 516 transition count 842
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1068 place count 515 transition count 834
Iterating global reduction 6 with 1 rules applied. Total rules applied 1069 place count 515 transition count 834
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1070 place count 514 transition count 826
Iterating global reduction 6 with 1 rules applied. Total rules applied 1071 place count 514 transition count 826
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1072 place count 513 transition count 818
Iterating global reduction 6 with 1 rules applied. Total rules applied 1073 place count 513 transition count 818
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1074 place count 512 transition count 810
Iterating global reduction 6 with 1 rules applied. Total rules applied 1075 place count 512 transition count 810
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1076 place count 511 transition count 802
Iterating global reduction 6 with 1 rules applied. Total rules applied 1077 place count 511 transition count 802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1078 place count 510 transition count 794
Iterating global reduction 6 with 1 rules applied. Total rules applied 1079 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 1255 place count 421 transition count 707
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1259 place count 417 transition count 703
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 1264 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 1265 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 1266 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 1266 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 1268 place count 414 transition count 701
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1270 place count 412 transition count 699
Iterating global reduction 8 with 2 rules applied. Total rules applied 1272 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 1274 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 1275 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 1277 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 1279 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 1285 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 1287 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 1287 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 1300 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 1305 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 1305 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 1307 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 1321 place count 382 transition count 684
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1325 place count 378 transition count 680
Iterating global reduction 13 with 4 rules applied. Total rules applied 1329 place count 378 transition count 680
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1331 place count 376 transition count 678
Iterating global reduction 13 with 2 rules applied. Total rules applied 1333 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 1335 place count 376 transition count 676
Applied a total of 1335 rules in 530 ms. Remains 376 /1067 variables (removed 691) and now considering 676/1423 (removed 747) transitions.
// Phase 1: matrix 676 rows 376 cols
[2024-05-31 19:33:04] [INFO ] Computed 62 invariants in 6 ms
[2024-05-31 19:33:04] [INFO ] Implicit Places using invariants in 439 ms returned [1, 18, 19, 31, 48, 66, 86, 138, 148, 149, 151, 168, 186, 206, 257, 258, 261, 272, 273, 274, 292, 314, 316, 317]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 443 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 352/1067 places, 676/1423 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 39 rules applied. Total rules applied 77 place count 314 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 78 place count 313 transition count 637
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 78 place count 313 transition count 628
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 96 place count 304 transition count 628
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 144 place count 280 transition count 604
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 3 with 4 rules applied. Total rules applied 148 place count 278 transition count 605
Applied a total of 148 rules in 26 ms. Remains 278 /352 variables (removed 74) and now considering 605/676 (removed 71) transitions.
// Phase 1: matrix 605 rows 278 cols
[2024-05-31 19:33:04] [INFO ] Computed 38 invariants in 5 ms
[2024-05-31 19:33:05] [INFO ] Implicit Places using invariants in 286 ms returned [88, 101, 176, 182, 187, 253]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 289 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 272/1067 places, 605/1423 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 269 transition count 602
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 269 transition count 602
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 266 transition count 599
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 266 transition count 599
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 265 transition count 598
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 265 transition count 598
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 263 transition count 596
Applied a total of 18 rules in 26 ms. Remains 263 /272 variables (removed 9) and now considering 596/605 (removed 9) transitions.
// Phase 1: matrix 596 rows 263 cols
[2024-05-31 19:33:05] [INFO ] Computed 32 invariants in 8 ms
[2024-05-31 19:33:05] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-31 19:33:05] [INFO ] Invariant cache hit.
[2024-05-31 19:33:06] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 263/1067 places, 596/1423 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2220 ms. Remains : 263/1067 places, 596/1423 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-14
Entered a terminal (fully accepting) state of product in 157 steps with 3 reset in 2 ms.
FORMULA ASLink-PT-02b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-14 finished in 2331 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((G(p0)||(p0&&F((p1 U (p2||G(p1)))))))))'
Support contains 4 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1423/1423 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 1066 transition count 1240
Reduce places removed 182 places and 0 transitions.
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 1 with 184 rules applied. Total rules applied 366 place count 884 transition count 1238
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 4 rules applied. Total rules applied 370 place count 883 transition count 1235
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 372 place count 881 transition count 1235
Performed 283 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 283 Pre rules applied. Total rules applied 372 place count 881 transition count 952
Deduced a syphon composed of 283 places in 2 ms
Ensure Unique test removed 24 places
Reduce places removed 307 places and 0 transitions.
Iterating global reduction 4 with 590 rules applied. Total rules applied 962 place count 574 transition count 952
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 980 place count 572 transition count 936
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 996 place count 556 transition count 936
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 996 place count 556 transition count 927
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 1023 place count 538 transition count 927
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 1023 place count 538 transition count 919
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 1039 place count 530 transition count 919
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1041 place count 528 transition count 917
Iterating global reduction 6 with 2 rules applied. Total rules applied 1043 place count 528 transition count 917
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1043 place count 528 transition count 915
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1047 place count 526 transition count 915
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1048 place count 525 transition count 907
Iterating global reduction 6 with 1 rules applied. Total rules applied 1049 place count 525 transition count 907
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1050 place count 524 transition count 899
Iterating global reduction 6 with 1 rules applied. Total rules applied 1051 place count 524 transition count 899
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1052 place count 523 transition count 891
Iterating global reduction 6 with 1 rules applied. Total rules applied 1053 place count 523 transition count 891
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1054 place count 522 transition count 883
Iterating global reduction 6 with 1 rules applied. Total rules applied 1055 place count 522 transition count 883
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1056 place count 521 transition count 875
Iterating global reduction 6 with 1 rules applied. Total rules applied 1057 place count 521 transition count 875
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1058 place count 520 transition count 867
Iterating global reduction 6 with 1 rules applied. Total rules applied 1059 place count 520 transition count 867
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1060 place count 519 transition count 859
Iterating global reduction 6 with 1 rules applied. Total rules applied 1061 place count 519 transition count 859
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1062 place count 518 transition count 851
Iterating global reduction 6 with 1 rules applied. Total rules applied 1063 place count 518 transition count 851
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1064 place count 517 transition count 843
Iterating global reduction 6 with 1 rules applied. Total rules applied 1065 place count 517 transition count 843
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1066 place count 516 transition count 835
Iterating global reduction 6 with 1 rules applied. Total rules applied 1067 place count 516 transition count 835
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 1241 place count 428 transition count 749
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1245 place count 424 transition count 745
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 1250 place count 423 transition count 745
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 1251 place count 423 transition count 744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1252 place count 422 transition count 744
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1252 place count 422 transition count 743
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 1254 place count 421 transition count 743
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1256 place count 419 transition count 741
Iterating global reduction 8 with 2 rules applied. Total rules applied 1258 place count 419 transition count 741
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 1260 place count 419 transition count 739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1261 place count 418 transition count 739
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 1263 place count 417 transition count 744
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1265 place count 415 transition count 742
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 1271 place count 411 transition count 740
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1273 place count 409 transition count 740
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 6 Pre rules applied. Total rules applied 1273 place count 409 transition count 734
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 1286 place count 402 transition count 734
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 12 with 5 rules applied. Total rules applied 1291 place count 397 transition count 734
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 1291 place count 397 transition count 733
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 1293 place count 396 transition count 733
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 1307 place count 389 transition count 726
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1311 place count 385 transition count 722
Iterating global reduction 13 with 4 rules applied. Total rules applied 1315 place count 385 transition count 722
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1317 place count 383 transition count 720
Iterating global reduction 13 with 2 rules applied. Total rules applied 1319 place count 383 transition count 720
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1320 place count 383 transition count 719
Applied a total of 1320 rules in 459 ms. Remains 383 /1067 variables (removed 684) and now considering 719/1423 (removed 704) transitions.
// Phase 1: matrix 719 rows 383 cols
[2024-05-31 19:33:06] [INFO ] Computed 62 invariants in 10 ms
[2024-05-31 19:33:07] [INFO ] Implicit Places using invariants in 807 ms returned [1, 18, 19, 31, 50, 68, 89, 141, 151, 152, 154, 171, 189, 209, 260, 261, 264, 275, 276, 277, 300, 321, 322, 323, 324]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 812 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 358/1067 places, 719/1423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 358 transition count 677
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 316 transition count 677
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 84 place count 316 transition count 661
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 117 place count 299 transition count 661
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 295 transition count 653
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 137 place count 287 transition count 653
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 140 place count 284 transition count 650
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 284 transition count 650
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 284 transition count 647
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 264 transition count 627
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 262 transition count 628
Applied a total of 190 rules in 47 ms. Remains 262 /358 variables (removed 96) and now considering 628/719 (removed 91) transitions.
// Phase 1: matrix 628 rows 262 cols
[2024-05-31 19:33:07] [INFO ] Computed 32 invariants in 8 ms
[2024-05-31 19:33:08] [INFO ] Implicit Places using invariants in 515 ms returned [91, 97, 102, 178, 184, 189, 259]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 516 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 255/1067 places, 628/1423 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 255 transition count 627
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 254 transition count 627
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 250 transition count 623
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 250 transition count 623
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 246 transition count 619
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 246 transition count 619
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 244 transition count 617
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 244 transition count 617
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 242 transition count 615
Applied a total of 26 rules in 40 ms. Remains 242 /255 variables (removed 13) and now considering 615/628 (removed 13) transitions.
// Phase 1: matrix 615 rows 242 cols
[2024-05-31 19:33:08] [INFO ] Computed 25 invariants in 7 ms
[2024-05-31 19:33:08] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-05-31 19:33:08] [INFO ] Invariant cache hit.
[2024-05-31 19:33:09] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1600 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 242/1067 places, 615/1423 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3475 ms. Remains : 242/1067 places, 615/1423 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-15
Product exploration explored 100000 steps with 2554 reset in 799 ms.
Product exploration explored 100000 steps with 2553 reset in 621 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 186 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 40000 steps (990 resets) in 495 ms. (80 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40004 steps (353 resets) in 367 ms. (108 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (345 resets) in 348 ms. (114 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (358 resets) in 262 ms. (152 steps per ms) remains 3/3 properties
[2024-05-31 19:33:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 72/76 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/90 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-31 19:33:12] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf3 is UNSAT
Problem apf5 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 123/213 variables, 13/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/219 variables, 2/21 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/21 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/242 variables, 5/26 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/242 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 615/857 variables, 242/268 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/857 variables, 0/268 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/857 variables, 0/268 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 857/857 variables, and 268 constraints, problems are : Problem set: 2 solved, 1 unsolved in 490 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/76 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 14/90 variables, 2/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 1/6 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 123/213 variables, 13/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/219 variables, 2/21 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/21 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/242 variables, 5/26 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/242 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem apf4 is UNSAT
After SMT solving in domain Int declared 857/857 variables, and 268 constraints, problems are : Problem set: 3 solved, 0 unsolved in 422 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 926ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (G (OR p2 (NOT p0) (NOT p1))), (G (OR p2 p0 (NOT p1))), (G (OR p2 p0 p1))]
False Knowledge obtained : [(F (NOT (OR p2 (NOT p0) p1))), (F (NOT p2)), (F (NOT (OR p2 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 18 factoid took 421 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 242 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 615/615 transitions.
Applied a total of 0 rules in 11 ms. Remains 242 /242 variables (removed 0) and now considering 615/615 (removed 0) transitions.
[2024-05-31 19:33:13] [INFO ] Invariant cache hit.
[2024-05-31 19:33:14] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-31 19:33:14] [INFO ] Invariant cache hit.
[2024-05-31 19:33:15] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1499 ms to find 0 implicit places.
[2024-05-31 19:33:15] [INFO ] Redundant transitions in 67 ms returned []
Running 594 sub problems to find dead transitions.
[2024-05-31 19:33:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/239 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/239 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 3 (OVERLAPS) 2/241 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 594 unsolved
[2024-05-31 19:33:33] [INFO ] Deduced a trap composed of 26 places in 244 ms of which 4 ms to minimize.
[2024-05-31 19:33:36] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 594 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 594 unsolved
SMT process timed out in 30667ms, After SMT, problems are : Problem set: 0 solved, 594 unsolved
Search for dead transitions found 0 dead transitions in 30680ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 32270 ms. Remains : 242/242 places, 615/615 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 123 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 102 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1888 steps (54 resets) in 22 ms. (82 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 144 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 104 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2534 reset in 260 ms.
Product exploration explored 100000 steps with 2598 reset in 305 ms.
Support contains 1 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 615/615 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 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 613
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 240 transition count 612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 6 place count 239 transition count 604
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 239 transition count 604
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 238 transition count 596
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 238 transition count 596
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 10 place count 237 transition count 588
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 237 transition count 588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 12 place count 236 transition count 580
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 236 transition count 580
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 235 transition count 572
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 235 transition count 572
Applied a total of 15 rules in 49 ms. Remains 235 /242 variables (removed 7) and now considering 572/615 (removed 43) transitions.
// Phase 1: matrix 572 rows 235 cols
[2024-05-31 19:33:47] [INFO ] Computed 25 invariants in 7 ms
[2024-05-31 19:33:47] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-05-31 19:33:47] [INFO ] Invariant cache hit.
[2024-05-31 19:33:48] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned []
Implicit Place search using SMT with State Equation took 1529 ms to find 0 implicit places.
[2024-05-31 19:33:48] [INFO ] Redundant transitions in 15 ms returned []
Running 551 sub problems to find dead transitions.
[2024-05-31 19:33:48] [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
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 6 (OVERLAPS) 1/235 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 551 unsolved
[2024-05-31 19:34:17] [INFO ] Deduced a trap composed of 98 places in 362 ms of which 5 ms to minimize.
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 235/807 variables, and 26 constraints, problems are : Problem set: 0 solved, 551 unsolved in 30026 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: 1/1 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, 0/21 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 6 (OVERLAPS) 1/235 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 551 unsolved
[2024-05-31 19:34:37] [INFO ] Deduced a trap composed of 68 places in 342 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 551 unsolved
[2024-05-31 19:34:44] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 3 ms to minimize.
[2024-05-31 19:34:44] [INFO ] Deduced a trap composed of 67 places in 259 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 551 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 235/807 variables, and 29 constraints, problems are : Problem set: 0 solved, 551 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/235 constraints, PredecessorRefiner: 0/551 constraints, Known Traps: 4/4 constraints]
After SMT, in 60561ms problems are : Problem set: 0 solved, 551 unsolved
Search for dead transitions found 0 dead transitions in 60572ms
Starting structural reductions in SI_LTL mode, iteration 1 : 235/242 places, 572/615 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62177 ms. Remains : 235/242 places, 572/615 transitions.
Treatment of property ASLink-PT-02b-LTLFireability-15 finished in 103573 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((G(p0)||(p0&&F((p1 U (p2||G(p1)))))))))'
[2024-05-31 19:34:50] [INFO ] Flatten gal took : 125 ms
[2024-05-31 19:34:50] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2024-05-31 19:34:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1067 places, 1423 transitions and 4525 arcs took 27 ms.
Total runtime 285046 ms.
There are residual formulas that ITS could not solve within timeout

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 LTLFireability -timeout 360 -rebuildPNML
mcc2024

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="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ASLink-PT-02b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r464-smll-171620117700036"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;