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.r484-smll-171624275500196.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 DLCround-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624275500196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 13 15:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 13 15:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 13 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 13 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 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 479K 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 DLCround-PT-08a-LTLFireability-00
FORMULA_NAME DLCround-PT-08a-LTLFireability-01
FORMULA_NAME DLCround-PT-08a-LTLFireability-02
FORMULA_NAME DLCround-PT-08a-LTLFireability-03
FORMULA_NAME DLCround-PT-08a-LTLFireability-04
FORMULA_NAME DLCround-PT-08a-LTLFireability-05
FORMULA_NAME DLCround-PT-08a-LTLFireability-06
FORMULA_NAME DLCround-PT-08a-LTLFireability-07
FORMULA_NAME DLCround-PT-08a-LTLFireability-08
FORMULA_NAME DLCround-PT-08a-LTLFireability-09
FORMULA_NAME DLCround-PT-08a-LTLFireability-10
FORMULA_NAME DLCround-PT-08a-LTLFireability-11
FORMULA_NAME DLCround-PT-08a-LTLFireability-12
FORMULA_NAME DLCround-PT-08a-LTLFireability-13
FORMULA_NAME DLCround-PT-08a-LTLFireability-14
FORMULA_NAME DLCround-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717226066905

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:14:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:14:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:14:30] [INFO ] Load time of PNML (sax parser for PT used): 379 ms
[2024-06-01 07:14:30] [INFO ] Transformed 263 places.
[2024-06-01 07:14:30] [INFO ] Transformed 1907 transitions.
[2024-06-01 07:14:30] [INFO ] Found NUPN structural information;
[2024-06-01 07:14:30] [INFO ] Parsed PT model containing 263 places and 1907 transitions and 7354 arcs in 694 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 187 transitions
Reduce redundant transitions removed 187 transitions.
FORMULA DLCround-PT-08a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08a-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 1720/1720 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 245 transition count 1492
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 245 transition count 1492
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 245 transition count 1490
Drop transitions (Redundant composition of simpler transitions.) removed 468 transitions
Redundant transition composition rules discarded 468 transitions
Iterating global reduction 1 with 468 rules applied. Total rules applied 506 place count 245 transition count 1022
Applied a total of 506 rules in 228 ms. Remains 245 /263 variables (removed 18) and now considering 1022/1720 (removed 698) transitions.
[2024-06-01 07:14:31] [INFO ] Flow matrix only has 166 transitions (discarded 856 similar events)
// Phase 1: matrix 166 rows 245 cols
[2024-06-01 07:14:31] [INFO ] Computed 157 invariants in 34 ms
[2024-06-01 07:14:32] [INFO ] Implicit Places using invariants in 1788 ms returned [101, 102, 103, 104, 105, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 119, 120, 121, 122, 123, 124, 125, 128, 129, 130, 131, 132, 133, 134, 135, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 149, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 169, 170, 171, 173, 174, 175, 176, 177, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 190, 191, 192, 193, 195, 196, 197, 198, 199, 200, 201, 204, 205, 206, 207, 209, 210, 211, 212, 213, 214, 215, 216, 217, 219, 220, 221, 222, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 238, 239, 240, 241, 242, 243]
Discarding 124 places :
Ensure Unique test removed 671 transitions
Reduce isomorphic transitions removed 671 transitions.
Implicit Place search using SMT only with invariants took 1870 ms to find 124 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/263 places, 351/1720 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 134 transitions
Redundant transition composition rules discarded 134 transitions
Iterating global reduction 0 with 134 rules applied. Total rules applied 134 place count 121 transition count 217
Applied a total of 134 rules in 11 ms. Remains 121 /121 variables (removed 0) and now considering 217/351 (removed 134) transitions.
[2024-06-01 07:14:32] [INFO ] Flow matrix only has 166 transitions (discarded 51 similar events)
// Phase 1: matrix 166 rows 121 cols
[2024-06-01 07:14:32] [INFO ] Computed 33 invariants in 3 ms
[2024-06-01 07:14:33] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-01 07:14:33] [INFO ] Flow matrix only has 166 transitions (discarded 51 similar events)
[2024-06-01 07:14:33] [INFO ] Invariant cache hit.
[2024-06-01 07:14:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:14:33] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 121/263 places, 217/1720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2484 ms. Remains : 121/263 places, 217/1720 transitions.
Support contains 39 out of 121 places after structural reductions.
[2024-06-01 07:14:33] [INFO ] Flatten gal took : 91 ms
[2024-06-01 07:14:33] [INFO ] Flatten gal took : 36 ms
[2024-06-01 07:14:33] [INFO ] Input system was already deterministic with 217 transitions.
Support contains 36 out of 121 places (down from 39) after GAL structural reductions.
RANDOM walk for 1800 steps (0 resets) in 318 ms. (5 steps per ms) remains 0/22 properties
Computed a total of 21 stabilizing places and 1 stable transitions
Graph (complete) has 249 edges and 121 vertex of which 101 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0)))||G((p1 U G((F(X(p2)) U p1))))))'
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 104 transition count 217
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 24 place count 97 transition count 203
Iterating global reduction 1 with 7 rules applied. Total rules applied 31 place count 97 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 97 transition count 201
Applied a total of 33 rules in 17 ms. Remains 97 /121 variables (removed 24) and now considering 201/217 (removed 16) transitions.
[2024-06-01 07:14:34] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 97 cols
[2024-06-01 07:14:34] [INFO ] Computed 16 invariants in 2 ms
[2024-06-01 07:14:34] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-06-01 07:14:34] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2024-06-01 07:14:34] [INFO ] Invariant cache hit.
[2024-06-01 07:14:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:14:34] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-06-01 07:14:34] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2024-06-01 07:14:34] [INFO ] Invariant cache hit.
[2024-06-01 07:14:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 3/97 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 156/253 variables, 97/113 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 1/254 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (OVERLAPS) 0/254 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 254/254 variables, and 114 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10539 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 3/97 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 156/253 variables, 97/113 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 200/313 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/253 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 1/254 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/254 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (OVERLAPS) 0/254 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 254/254 variables, and 314 constraints, problems are : Problem set: 0 solved, 200 unsolved in 9557 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 97/97 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 20251ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 20286ms
Starting structural reductions in LTL mode, iteration 1 : 97/121 places, 201/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20535 ms. Remains : 97/121 places, 201/217 transitions.
Stuttering acceptance computed with spot in 501 ms :[(AND (NOT p0) (NOT p1)), (AND p1 (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-00
Stuttering criterion allowed to conclude after 5 steps with 2 reset in 2 ms.
FORMULA DLCround-PT-08a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-00 finished in 21162 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 6 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 104 transition count 217
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 98 transition count 205
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 98 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 98 transition count 203
Applied a total of 31 rules in 7 ms. Remains 98 /121 variables (removed 23) and now considering 203/217 (removed 14) transitions.
[2024-06-01 07:14:55] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-06-01 07:14:55] [INFO ] Computed 16 invariants in 2 ms
[2024-06-01 07:14:55] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-01 07:14:55] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2024-06-01 07:14:55] [INFO ] Invariant cache hit.
[2024-06-01 07:14:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:14:55] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2024-06-01 07:14:55] [INFO ] Flow matrix only has 158 transitions (discarded 45 similar events)
[2024-06-01 07:14:55] [INFO ] Invariant cache hit.
[2024-06-01 07:14:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 3/98 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/255 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 1/256 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (OVERLAPS) 0/256 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 115 constraints, problems are : Problem set: 0 solved, 202 unsolved in 12241 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 98/98 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (OVERLAPS) 3/98 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 157/255 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 202/316 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (OVERLAPS) 1/256 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 10 (OVERLAPS) 0/256 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 317 constraints, problems are : Problem set: 0 solved, 202 unsolved in 8365 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 98/98 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
After SMT, in 20674ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 20680ms
Starting structural reductions in LTL mode, iteration 1 : 98/121 places, 203/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20895 ms. Remains : 98/121 places, 203/217 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-01 finished in 21045 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((X(p0)||G(p1))))'
Support contains 3 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 102 transition count 217
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 94 transition count 201
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 94 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 94 transition count 199
Applied a total of 37 rules in 6 ms. Remains 94 /121 variables (removed 27) and now considering 199/217 (removed 18) transitions.
[2024-06-01 07:15:16] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2024-06-01 07:15:16] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 07:15:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 07:15:16] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:15:16] [INFO ] Invariant cache hit.
[2024-06-01 07:15:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:15:16] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-06-01 07:15:16] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:15:16] [INFO ] Invariant cache hit.
[2024-06-01 07:15:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/249 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 1/250 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/250 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 109 constraints, problems are : Problem set: 0 solved, 198 unsolved in 10680 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/249 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 198/306 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 1/250 variables, 1/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 0/250 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 307 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9851 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 20567ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 20570ms
Starting structural reductions in LTL mode, iteration 1 : 94/121 places, 199/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20708 ms. Remains : 94/121 places, 199/217 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-03 finished in 20828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 5 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 103 transition count 217
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 96 transition count 203
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 96 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 96 transition count 201
Applied a total of 34 rules in 5 ms. Remains 96 /121 variables (removed 25) and now considering 201/217 (removed 16) transitions.
[2024-06-01 07:15:37] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
// Phase 1: matrix 157 rows 96 cols
[2024-06-01 07:15:37] [INFO ] Computed 15 invariants in 1 ms
[2024-06-01 07:15:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 07:15:37] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2024-06-01 07:15:37] [INFO ] Invariant cache hit.
[2024-06-01 07:15:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:15:37] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-06-01 07:15:37] [INFO ] Flow matrix only has 157 transitions (discarded 44 similar events)
[2024-06-01 07:15:37] [INFO ] Invariant cache hit.
[2024-06-01 07:15:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 156/252 variables, 96/111 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 1/253 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/253 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (OVERLAPS) 0/253 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 253/253 variables, and 112 constraints, problems are : Problem set: 0 solved, 200 unsolved in 11601 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 2/96 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 156/252 variables, 96/111 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 200/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 1/253 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/253 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (OVERLAPS) 0/253 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 253/253 variables, and 312 constraints, problems are : Problem set: 0 solved, 200 unsolved in 9497 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 21159ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 21164ms
Starting structural reductions in LTL mode, iteration 1 : 96/121 places, 201/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21371 ms. Remains : 96/121 places, 201/217 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-05
Entered a terminal (fully accepting) state of product in 348 steps with 0 reset in 8 ms.
FORMULA DLCround-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-05 finished in 21517 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))&&F(p1))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Graph (trivial) has 210 edges and 121 vertex of which 97 / 121 are part of one of the 13 SCC in 4 ms
Free SCC test removed 84 places
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Graph (complete) has 53 edges and 37 vertex of which 19 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 12 place count 9 transition count 11
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 9 transition count 11
Applied a total of 22 rules in 21 ms. Remains 9 /121 variables (removed 112) and now considering 11/217 (removed 206) transitions.
[2024-06-01 07:15:59] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2024-06-01 07:15:59] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 07:15:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 07:15:59] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
[2024-06-01 07:15:59] [INFO ] Invariant cache hit.
[2024-06-01 07:15:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:15:59] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-06-01 07:15:59] [INFO ] Redundant transitions in 1 ms returned []
Running 10 sub problems to find dead transitions.
[2024-06-01 07:15:59] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
[2024-06-01 07:15:59] [INFO ] Invariant cache hit.
[2024-06-01 07:15:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 10 unsolved in 188 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 25 constraints, problems are : Problem set: 0 solved, 10 unsolved in 163 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 357ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 357ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/121 places, 11/217 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 429 ms. Remains : 9/121 places, 11/217 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-08 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 102 transition count 217
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 94 transition count 201
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 94 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 94 transition count 199
Applied a total of 37 rules in 7 ms. Remains 94 /121 variables (removed 27) and now considering 199/217 (removed 18) transitions.
[2024-06-01 07:15:59] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 94 cols
[2024-06-01 07:15:59] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 07:15:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-01 07:15:59] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:15:59] [INFO ] Invariant cache hit.
[2024-06-01 07:15:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:15:59] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-06-01 07:15:59] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:15:59] [INFO ] Invariant cache hit.
[2024-06-01 07:15:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/249 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 1/250 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/250 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 109 constraints, problems are : Problem set: 0 solved, 198 unsolved in 11245 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/249 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 198/306 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 1/250 variables, 1/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 0/250 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 307 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9603 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 20893ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 20897ms
Starting structural reductions in LTL mode, iteration 1 : 94/121 places, 199/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21118 ms. Remains : 94/121 places, 199/217 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-09
Stuttering criterion allowed to conclude after 17 steps with 5 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-09 finished in 21292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 102 transition count 217
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 94 transition count 201
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 94 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 94 transition count 199
Applied a total of 37 rules in 9 ms. Remains 94 /121 variables (removed 27) and now considering 199/217 (removed 18) transitions.
[2024-06-01 07:16:20] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:16:20] [INFO ] Invariant cache hit.
[2024-06-01 07:16:20] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 07:16:20] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:16:20] [INFO ] Invariant cache hit.
[2024-06-01 07:16:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:16:21] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-06-01 07:16:21] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:16:21] [INFO ] Invariant cache hit.
[2024-06-01 07:16:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/249 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 1/250 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/250 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/250 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 109 constraints, problems are : Problem set: 0 solved, 198 unsolved in 11548 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 1/94 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/249 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 198/306 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 1/250 variables, 1/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/250 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 0/250 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 250/250 variables, and 307 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9257 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 94/94 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 20847ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 20851ms
Starting structural reductions in LTL mode, iteration 1 : 94/121 places, 199/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21057 ms. Remains : 94/121 places, 199/217 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-10
Product exploration explored 100000 steps with 50000 reset in 772 ms.
Product exploration explored 100000 steps with 50000 reset in 282 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 212 edges and 94 vertex of which 93 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 25 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-08a-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-08a-LTLFireability-10 finished in 22288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Graph (trivial) has 209 edges and 121 vertex of which 94 / 121 are part of one of the 12 SCC in 0 ms
Free SCC test removed 82 places
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Graph (complete) has 57 edges and 39 vertex of which 20 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 20 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 19 transition count 24
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 16 place count 7 transition count 11
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 7 transition count 11
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 7 transition count 9
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 32 place count 6 transition count 8
Applied a total of 32 rules in 6 ms. Remains 6 /121 variables (removed 115) and now considering 8/217 (removed 209) transitions.
[2024-06-01 07:16:43] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2024-06-01 07:16:43] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 07:16:43] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 07:16:43] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2024-06-01 07:16:43] [INFO ] Invariant cache hit.
[2024-06-01 07:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:16:43] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-06-01 07:16:43] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2024-06-01 07:16:43] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2024-06-01 07:16:43] [INFO ] Invariant cache hit.
[2024-06-01 07:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 193ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 193ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/121 places, 8/217 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 256 ms. Remains : 6/121 places, 8/217 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-11 finished in 347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))||((!p1&&G(!p2)) U ((!p1&&F(!p3)&&G(!p2))||G((!p1&&G(!p2)))))))'
Support contains 8 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 105 transition count 217
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 98 transition count 203
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 98 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 98 transition count 202
Applied a total of 31 rules in 4 ms. Remains 98 /121 variables (removed 23) and now considering 202/217 (removed 15) transitions.
[2024-06-01 07:16:43] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
// Phase 1: matrix 158 rows 98 cols
[2024-06-01 07:16:43] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 07:16:43] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 07:16:43] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
[2024-06-01 07:16:43] [INFO ] Invariant cache hit.
[2024-06-01 07:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:16:43] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Running 201 sub problems to find dead transitions.
[2024-06-01 07:16:43] [INFO ] Flow matrix only has 158 transitions (discarded 44 similar events)
[2024-06-01 07:16:43] [INFO ] Invariant cache hit.
[2024-06-01 07:16:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 4/98 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (OVERLAPS) 157/255 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (OVERLAPS) 1/256 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (OVERLAPS) 0/256 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 116 constraints, problems are : Problem set: 0 solved, 201 unsolved in 11928 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 98/98 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 4/98 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (OVERLAPS) 157/255 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 201/316 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (OVERLAPS) 1/256 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 10 (OVERLAPS) 0/256 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 317 constraints, problems are : Problem set: 0 solved, 201 unsolved in 10018 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 98/98 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints]
After SMT, in 21972ms problems are : Problem set: 0 solved, 201 unsolved
Search for dead transitions found 0 dead transitions in 21975ms
Starting structural reductions in LTL mode, iteration 1 : 98/121 places, 202/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22121 ms. Remains : 98/121 places, 202/217 transitions.
Stuttering acceptance computed with spot in 650 ms :[true, (OR (AND (NOT p0) p1 p3) (AND (NOT p0) p2)), (OR p2 (AND p1 p3)), (OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (NOT p0), (AND p2 (NOT p0)), (OR (AND (NOT p0) p1 p3) (AND (NOT p0) p2)), (OR p3 p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p3) (AND (NOT p0) p2)), p2]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-12 finished in 22799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(p0))&&(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 103 transition count 217
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 95 transition count 201
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 95 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 95 transition count 199
Applied a total of 36 rules in 4 ms. Remains 95 /121 variables (removed 26) and now considering 199/217 (removed 18) transitions.
[2024-06-01 07:17:06] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
// Phase 1: matrix 156 rows 95 cols
[2024-06-01 07:17:06] [INFO ] Computed 15 invariants in 1 ms
[2024-06-01 07:17:06] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 07:17:06] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:17:06] [INFO ] Invariant cache hit.
[2024-06-01 07:17:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:17:06] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-06-01 07:17:06] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:17:06] [INFO ] Invariant cache hit.
[2024-06-01 07:17:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 2/95 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/250 variables, 95/110 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 1/251 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/251 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 111 constraints, problems are : Problem set: 0 solved, 198 unsolved in 11903 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 2/95 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/250 variables, 95/110 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 198/308 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 1/251 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 0/251 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 309 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9762 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 21703ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 21707ms
Starting structural reductions in LTL mode, iteration 1 : 95/121 places, 199/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21902 ms. Remains : 95/121 places, 199/217 transitions.
Stuttering acceptance computed with spot in 255 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-14
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-14 finished in 22187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((X(!p1)&&p0)||G(!p1)))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 217/217 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 103 transition count 217
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 95 transition count 201
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 95 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 95 transition count 199
Applied a total of 36 rules in 4 ms. Remains 95 /121 variables (removed 26) and now considering 199/217 (removed 18) transitions.
[2024-06-01 07:17:28] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:17:28] [INFO ] Invariant cache hit.
[2024-06-01 07:17:28] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 07:17:28] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:17:28] [INFO ] Invariant cache hit.
[2024-06-01 07:17:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 07:17:28] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-06-01 07:17:28] [INFO ] Flow matrix only has 156 transitions (discarded 43 similar events)
[2024-06-01 07:17:28] [INFO ] Invariant cache hit.
[2024-06-01 07:17:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 2/95 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/250 variables, 95/110 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (OVERLAPS) 1/251 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/251 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 111 constraints, problems are : Problem set: 0 solved, 198 unsolved in 11487 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/93 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 2/95 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 155/250 variables, 95/110 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/250 variables, 198/308 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/250 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 1/251 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (OVERLAPS) 0/251 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 309 constraints, problems are : Problem set: 0 solved, 198 unsolved in 9311 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 20834ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 20841ms
Starting structural reductions in LTL mode, iteration 1 : 95/121 places, 199/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21040 ms. Remains : 95/121 places, 199/217 transitions.
Stuttering acceptance computed with spot in 109 ms :[p1, p1, p1]
Running random walk in product with property : DLCround-PT-08a-LTLFireability-15
Stuttering criterion allowed to conclude after 62 steps with 20 reset in 0 ms.
FORMULA DLCround-PT-08a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08a-LTLFireability-15 finished in 21173 ms.
All properties solved by simple procedures.
Total runtime 200026 ms.
ITS solved all properties within timeout

BK_STOP 1717226269706

--------------------
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

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="DLCround-PT-08a"
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 DLCround-PT-08a, 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 r484-smll-171624275500196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08a.tgz
mv DLCround-PT-08a 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 ;