About the Execution of ITS-Tools for FunctionPointer-PT-b008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16201.724 | 3346268.00 | 4252557.00 | 8702.80 | FFFTFFTTFFFFF?FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r180-tall-171640603000236.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 itstools
Input is FunctionPointer-PT-b008, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603000236
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 872K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 16:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 11 16:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 136K Apr 11 16:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 391K 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 FunctionPointer-PT-b008-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716461673197
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b008
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-23 10:54:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 10:54:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 10:54:34] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-05-23 10:54:34] [INFO ] Transformed 306 places.
[2024-05-23 10:54:34] [INFO ] Transformed 840 transitions.
[2024-05-23 10:54:34] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-b008-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 32 place count 190 transition count 570
Iterating global reduction 1 with 22 rules applied. Total rules applied 54 place count 190 transition count 570
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 132 place count 190 transition count 492
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 141 place count 181 transition count 474
Iterating global reduction 2 with 9 rules applied. Total rules applied 150 place count 181 transition count 474
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 156 place count 175 transition count 462
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 175 transition count 462
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 165 place count 172 transition count 450
Iterating global reduction 2 with 3 rules applied. Total rules applied 168 place count 172 transition count 450
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 171 place count 169 transition count 444
Iterating global reduction 2 with 3 rules applied. Total rules applied 174 place count 169 transition count 444
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 175 place count 168 transition count 440
Iterating global reduction 2 with 1 rules applied. Total rules applied 176 place count 168 transition count 440
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 177 place count 167 transition count 436
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 167 transition count 436
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 179 place count 166 transition count 434
Iterating global reduction 2 with 1 rules applied. Total rules applied 180 place count 166 transition count 434
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 165 transition count 432
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 place count 165 transition count 432
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 164 transition count 430
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 164 transition count 430
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 185 place count 163 transition count 428
Iterating global reduction 2 with 1 rules applied. Total rules applied 186 place count 163 transition count 428
Applied a total of 186 rules in 121 ms. Remains 163 /222 variables (removed 59) and now considering 428/648 (removed 220) transitions.
[2024-05-23 10:54:34] [INFO ] Flow matrix only has 286 transitions (discarded 142 similar events)
// Phase 1: matrix 286 rows 163 cols
[2024-05-23 10:54:34] [INFO ] Computed 2 invariants in 17 ms
[2024-05-23 10:54:35] [INFO ] Implicit Places using invariants in 305 ms returned []
[2024-05-23 10:54:35] [INFO ] Flow matrix only has 286 transitions (discarded 142 similar events)
[2024-05-23 10:54:35] [INFO ] Invariant cache hit.
[2024-05-23 10:54:35] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-23 10:54:35] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Running 426 sub problems to find dead transitions.
[2024-05-23 10:54:35] [INFO ] Flow matrix only has 286 transitions (discarded 142 similar events)
[2024-05-23 10:54:35] [INFO ] Invariant cache hit.
[2024-05-23 10:54:35] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (OVERLAPS) 286/449 variables, 163/165 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 57/222 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 426 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/449 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 426 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 222 constraints, problems are : Problem set: 0 solved, 426 unsolved in 14904 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 426 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (OVERLAPS) 286/449 variables, 163/165 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 57/222 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 426/648 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 7 (OVERLAPS) 0/449 variables, 0/648 constraints. Problems are: Problem set: 0 solved, 426 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/449 variables, and 648 constraints, problems are : Problem set: 0 solved, 426 unsolved in 16902 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 163/163 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 0/0 constraints]
After SMT, in 32418ms problems are : Problem set: 0 solved, 426 unsolved
Search for dead transitions found 0 dead transitions in 32441ms
Starting structural reductions in LTL mode, iteration 1 : 163/222 places, 428/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33136 ms. Remains : 163/222 places, 428/648 transitions.
Support contains 27 out of 163 places after structural reductions.
[2024-05-23 10:55:08] [INFO ] Flatten gal took : 53 ms
[2024-05-23 10:55:08] [INFO ] Flatten gal took : 24 ms
[2024-05-23 10:55:08] [INFO ] Input system was already deterministic with 428 transitions.
Support contains 26 out of 163 places (down from 27) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 20 to 19
RANDOM walk for 40014 steps (40 resets) in 1680 ms. (23 steps per ms) remains 0/19 properties
FORMULA FunctionPointer-PT-b008-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 64 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(F((F(p0)||p0)) U (F(p1)||!p2))))'
Support contains 5 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 153 transition count 384
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 153 transition count 384
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 153 transition count 382
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 145 transition count 364
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 145 transition count 364
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 140 transition count 346
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 140 transition count 346
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 135 transition count 326
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 135 transition count 326
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 131 transition count 316
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 131 transition count 316
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 127 transition count 308
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 127 transition count 308
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 123 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 123 transition count 300
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 86 place count 119 transition count 292
Iterating global reduction 1 with 4 rules applied. Total rules applied 90 place count 119 transition count 292
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 94 place count 115 transition count 284
Iterating global reduction 1 with 4 rules applied. Total rules applied 98 place count 115 transition count 284
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 99 place count 114 transition count 282
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 114 transition count 282
Applied a total of 100 rules in 24 ms. Remains 114 /163 variables (removed 49) and now considering 282/428 (removed 146) transitions.
[2024-05-23 10:55:09] [INFO ] Flow matrix only has 191 transitions (discarded 91 similar events)
// Phase 1: matrix 191 rows 114 cols
[2024-05-23 10:55:09] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:55:09] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 10:55:09] [INFO ] Flow matrix only has 191 transitions (discarded 91 similar events)
[2024-05-23 10:55:09] [INFO ] Invariant cache hit.
[2024-05-23 10:55:09] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-23 10:55:09] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Running 280 sub problems to find dead transitions.
[2024-05-23 10:55:09] [INFO ] Flow matrix only has 191 transitions (discarded 91 similar events)
[2024-05-23 10:55:09] [INFO ] Invariant cache hit.
[2024-05-23 10:55:09] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 191/305 variables, 114/116 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 43/159 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 280 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/305 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 305/305 variables, and 159 constraints, problems are : Problem set: 0 solved, 280 unsolved in 7415 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 191/305 variables, 114/116 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 43/159 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/305 variables, 280/439 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (OVERLAPS) 0/305 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Int declared 305/305 variables, and 439 constraints, problems are : Problem set: 0 solved, 280 unsolved in 9104 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 16792ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 16796ms
Starting structural reductions in LTL mode, iteration 1 : 114/163 places, 282/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17059 ms. Remains : 114/163 places, 282/428 transitions.
Stuttering acceptance computed with spot in 307 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR p1 (AND p0 (NOT p2))), (OR p0 p1)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-00 finished in 17442 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)||F(G((G(!p0)||p1)))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 151 transition count 378
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 151 transition count 378
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 151 transition count 374
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 39 place count 140 transition count 350
Iterating global reduction 1 with 11 rules applied. Total rules applied 50 place count 140 transition count 350
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 140 transition count 346
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 134 transition count 324
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 134 transition count 324
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 128 transition count 300
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 128 transition count 300
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 122 transition count 286
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 122 transition count 286
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 95 place count 117 transition count 276
Iterating global reduction 2 with 5 rules applied. Total rules applied 100 place count 117 transition count 276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 112 transition count 266
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 112 transition count 266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 115 place count 107 transition count 256
Iterating global reduction 2 with 5 rules applied. Total rules applied 120 place count 107 transition count 256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 125 place count 102 transition count 246
Iterating global reduction 2 with 5 rules applied. Total rules applied 130 place count 102 transition count 246
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 131 place count 101 transition count 244
Iterating global reduction 2 with 1 rules applied. Total rules applied 132 place count 101 transition count 244
Applied a total of 132 rules in 22 ms. Remains 101 /163 variables (removed 62) and now considering 244/428 (removed 184) transitions.
[2024-05-23 10:55:26] [INFO ] Flow matrix only has 166 transitions (discarded 78 similar events)
// Phase 1: matrix 166 rows 101 cols
[2024-05-23 10:55:26] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 10:55:26] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-23 10:55:26] [INFO ] Flow matrix only has 166 transitions (discarded 78 similar events)
[2024-05-23 10:55:26] [INFO ] Invariant cache hit.
[2024-05-23 10:55:26] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:55:26] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2024-05-23 10:55:26] [INFO ] Flow matrix only has 166 transitions (discarded 78 similar events)
[2024-05-23 10:55:26] [INFO ] Invariant cache hit.
[2024-05-23 10:55:26] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 166/267 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 40/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/267 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 267/267 variables, and 143 constraints, problems are : Problem set: 0 solved, 242 unsolved in 5525 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 166/267 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 40/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 242/385 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (OVERLAPS) 0/267 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 267/267 variables, and 385 constraints, problems are : Problem set: 0 solved, 242 unsolved in 7030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints]
After SMT, in 12712ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 12714ms
Starting structural reductions in LTL mode, iteration 1 : 101/163 places, 244/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13005 ms. Remains : 101/163 places, 244/428 transitions.
Stuttering acceptance computed with spot in 109 ms :[false, (AND p0 (NOT p1)), false]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 132 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b008-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b008-LTLFireability-03 finished in 13706 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&&F(p0))))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 151 transition count 378
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 151 transition count 378
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 151 transition count 374
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 39 place count 140 transition count 350
Iterating global reduction 1 with 11 rules applied. Total rules applied 50 place count 140 transition count 350
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 140 transition count 346
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 134 transition count 324
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 134 transition count 324
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 128 transition count 300
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 128 transition count 300
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 122 transition count 286
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 122 transition count 286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 116 transition count 274
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 116 transition count 274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 110 transition count 262
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 110 transition count 262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 104 transition count 250
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 104 transition count 250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 132 place count 98 transition count 238
Iterating global reduction 2 with 6 rules applied. Total rules applied 138 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 97 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 97 transition count 236
Applied a total of 140 rules in 29 ms. Remains 97 /163 variables (removed 66) and now considering 236/428 (removed 192) transitions.
[2024-05-23 10:55:40] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2024-05-23 10:55:40] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:55:40] [INFO ] Implicit Places using invariants in 142 ms returned []
[2024-05-23 10:55:40] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 10:55:40] [INFO ] Invariant cache hit.
[2024-05-23 10:55:40] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 10:55:40] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 10:55:40] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 10:55:40] [INFO ] Invariant cache hit.
[2024-05-23 10:55:40] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 5344 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 370 constraints, problems are : Problem set: 0 solved, 234 unsolved in 6096 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 11610ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 11612ms
Starting structural reductions in LTL mode, iteration 1 : 97/163 places, 236/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11940 ms. Remains : 97/163 places, 236/428 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), true, true, true]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-04
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-04 finished in 12079 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&&X(p1))))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 152 transition count 380
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 152 transition count 380
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 152 transition count 376
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 37 place count 141 transition count 352
Iterating global reduction 1 with 11 rules applied. Total rules applied 48 place count 141 transition count 352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 52 place count 141 transition count 348
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 58 place count 135 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 64 place count 135 transition count 326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 70 place count 129 transition count 302
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 129 transition count 302
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 82 place count 123 transition count 288
Iterating global reduction 2 with 6 rules applied. Total rules applied 88 place count 123 transition count 288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 94 place count 117 transition count 276
Iterating global reduction 2 with 6 rules applied. Total rules applied 100 place count 117 transition count 276
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 106 place count 111 transition count 264
Iterating global reduction 2 with 6 rules applied. Total rules applied 112 place count 111 transition count 264
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 118 place count 105 transition count 252
Iterating global reduction 2 with 6 rules applied. Total rules applied 124 place count 105 transition count 252
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 130 place count 99 transition count 240
Iterating global reduction 2 with 6 rules applied. Total rules applied 136 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 137 place count 98 transition count 238
Iterating global reduction 2 with 1 rules applied. Total rules applied 138 place count 98 transition count 238
Applied a total of 138 rules in 23 ms. Remains 98 /163 variables (removed 65) and now considering 238/428 (removed 190) transitions.
[2024-05-23 10:55:52] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
// Phase 1: matrix 162 rows 98 cols
[2024-05-23 10:55:52] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:55:52] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-23 10:55:52] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2024-05-23 10:55:52] [INFO ] Invariant cache hit.
[2024-05-23 10:55:52] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-23 10:55:52] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2024-05-23 10:55:52] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2024-05-23 10:55:52] [INFO ] Invariant cache hit.
[2024-05-23 10:55:52] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 162/260 variables, 98/100 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 236 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/260 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 260/260 variables, and 139 constraints, problems are : Problem set: 0 solved, 236 unsolved in 5188 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/98 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 162/260 variables, 98/100 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/260 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/260 variables, 236/375 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 0/260 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 260/260 variables, and 375 constraints, problems are : Problem set: 0 solved, 236 unsolved in 6250 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/98 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints]
After SMT, in 11595ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 11597ms
Starting structural reductions in LTL mode, iteration 1 : 98/163 places, 238/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11844 ms. Remains : 98/163 places, 238/428 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-05
Stuttering criterion allowed to conclude after 1097 steps with 0 reset in 10 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-05 finished in 12012 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 151 transition count 378
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 151 transition count 378
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 151 transition count 374
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 39 place count 140 transition count 350
Iterating global reduction 1 with 11 rules applied. Total rules applied 50 place count 140 transition count 350
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 140 transition count 346
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 134 transition count 324
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 134 transition count 324
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 128 transition count 300
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 128 transition count 300
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 122 transition count 286
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 122 transition count 286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 116 transition count 274
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 116 transition count 274
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 110 transition count 262
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 110 transition count 262
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 104 transition count 250
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 104 transition count 250
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 132 place count 98 transition count 238
Iterating global reduction 2 with 6 rules applied. Total rules applied 138 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 97 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 97 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 142 place count 97 transition count 234
Applied a total of 142 rules in 54 ms. Remains 97 /163 variables (removed 66) and now considering 234/428 (removed 194) transitions.
[2024-05-23 10:56:04] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-23 10:56:04] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 10:56:04] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-23 10:56:04] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 10:56:04] [INFO ] Invariant cache hit.
[2024-05-23 10:56:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 10:56:04] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2024-05-23 10:56:04] [INFO ] Redundant transitions in 9 ms returned []
Running 232 sub problems to find dead transitions.
[2024-05-23 10:56:04] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 10:56:04] [INFO ] Invariant cache hit.
[2024-05-23 10:56:04] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 5282 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 232/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/255 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 368 constraints, problems are : Problem set: 0 solved, 232 unsolved in 6052 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 11486ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 11489ms
Starting structural reductions in SI_LTL mode, iteration 1 : 97/163 places, 234/428 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11769 ms. Remains : 97/163 places, 234/428 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-09
Stuttering criterion allowed to conclude after 754 steps with 1 reset in 2 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-09 finished in 11833 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(F(p1)))))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 153 transition count 390
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 153 transition count 390
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 153 transition count 386
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 33 place count 144 transition count 366
Iterating global reduction 1 with 9 rules applied. Total rules applied 42 place count 144 transition count 366
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 54 place count 144 transition count 354
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 140 transition count 340
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 140 transition count 340
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 136 transition count 324
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 136 transition count 324
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 74 place count 132 transition count 314
Iterating global reduction 2 with 4 rules applied. Total rules applied 78 place count 132 transition count 314
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 128 transition count 306
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 128 transition count 306
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 124 transition count 298
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 124 transition count 298
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 98 place count 120 transition count 290
Iterating global reduction 2 with 4 rules applied. Total rules applied 102 place count 120 transition count 290
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 116 transition count 282
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 116 transition count 282
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 111 place count 115 transition count 280
Iterating global reduction 2 with 1 rules applied. Total rules applied 112 place count 115 transition count 280
Applied a total of 112 rules in 20 ms. Remains 115 /163 variables (removed 48) and now considering 280/428 (removed 148) transitions.
[2024-05-23 10:56:16] [INFO ] Flow matrix only has 189 transitions (discarded 91 similar events)
// Phase 1: matrix 189 rows 115 cols
[2024-05-23 10:56:16] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 10:56:16] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-23 10:56:16] [INFO ] Flow matrix only has 189 transitions (discarded 91 similar events)
[2024-05-23 10:56:16] [INFO ] Invariant cache hit.
[2024-05-23 10:56:16] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-23 10:56:16] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 278 sub problems to find dead transitions.
[2024-05-23 10:56:16] [INFO ] Flow matrix only has 189 transitions (discarded 91 similar events)
[2024-05-23 10:56:16] [INFO ] Invariant cache hit.
[2024-05-23 10:56:16] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 189/304 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 43/160 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/304 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/304 variables, and 160 constraints, problems are : Problem set: 0 solved, 278 unsolved in 7310 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 278 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 189/304 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 43/160 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/304 variables, 278/438 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/304 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (OVERLAPS) 0/304 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/304 variables, and 438 constraints, problems are : Problem set: 0 solved, 278 unsolved in 8796 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints]
After SMT, in 16293ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 16298ms
Starting structural reductions in LTL mode, iteration 1 : 115/163 places, 280/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16520 ms. Remains : 115/163 places, 280/428 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-10
Stuttering criterion allowed to conclude after 252 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-10 finished in 16698 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 6 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 153 transition count 388
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 153 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 153 transition count 384
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 33 place count 144 transition count 364
Iterating global reduction 1 with 9 rules applied. Total rules applied 42 place count 144 transition count 364
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 50 place count 144 transition count 356
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 55 place count 139 transition count 338
Iterating global reduction 2 with 5 rules applied. Total rules applied 60 place count 139 transition count 338
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 135 transition count 322
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 135 transition count 322
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 72 place count 131 transition count 314
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 131 transition count 314
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 80 place count 127 transition count 306
Iterating global reduction 2 with 4 rules applied. Total rules applied 84 place count 127 transition count 306
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 88 place count 123 transition count 298
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 123 transition count 298
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 96 place count 119 transition count 290
Iterating global reduction 2 with 4 rules applied. Total rules applied 100 place count 119 transition count 290
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 104 place count 115 transition count 282
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 115 transition count 282
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 115 transition count 276
Applied a total of 114 rules in 42 ms. Remains 115 /163 variables (removed 48) and now considering 276/428 (removed 152) transitions.
[2024-05-23 10:56:32] [INFO ] Flow matrix only has 188 transitions (discarded 88 similar events)
// Phase 1: matrix 188 rows 115 cols
[2024-05-23 10:56:32] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:56:33] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-23 10:56:33] [INFO ] Flow matrix only has 188 transitions (discarded 88 similar events)
[2024-05-23 10:56:33] [INFO ] Invariant cache hit.
[2024-05-23 10:56:33] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-23 10:56:33] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-05-23 10:56:33] [INFO ] Redundant transitions in 12 ms returned []
Running 274 sub problems to find dead transitions.
[2024-05-23 10:56:33] [INFO ] Flow matrix only has 188 transitions (discarded 88 similar events)
[2024-05-23 10:56:33] [INFO ] Invariant cache hit.
[2024-05-23 10:56:33] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 188/303 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 43/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/303 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 303/303 variables, and 160 constraints, problems are : Problem set: 0 solved, 274 unsolved in 7136 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 188/303 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 43/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 274/434 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 0/303 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Int declared 303/303 variables, and 434 constraints, problems are : Problem set: 0 solved, 274 unsolved in 8396 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints]
After SMT, in 15710ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 15712ms
Starting structural reductions in SI_LTL mode, iteration 1 : 115/163 places, 276/428 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15980 ms. Remains : 115/163 places, 276/428 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-11
Product exploration explored 100000 steps with 448 reset in 324 ms.
Stack based approach found an accepted trace after 7750 steps with 37 reset with depth 354 and stack size 354 in 30 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-11 finished in 16390 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)||G(p1))))'
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 152 transition count 384
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 152 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 152 transition count 380
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 36 place count 142 transition count 358
Iterating global reduction 1 with 10 rules applied. Total rules applied 46 place count 142 transition count 358
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 54 place count 142 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 137 transition count 332
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 137 transition count 332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 132 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 132 transition count 312
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 127 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 127 transition count 300
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 122 transition count 290
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 122 transition count 290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 117 transition count 280
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 117 transition count 280
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 112 transition count 270
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 112 transition count 270
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 107 transition count 260
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 125 place count 106 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 126 place count 106 transition count 258
Applied a total of 126 rules in 13 ms. Remains 106 /163 variables (removed 57) and now considering 258/428 (removed 170) transitions.
[2024-05-23 10:56:49] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
// Phase 1: matrix 174 rows 106 cols
[2024-05-23 10:56:49] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:56:49] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-23 10:56:49] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2024-05-23 10:56:49] [INFO ] Invariant cache hit.
[2024-05-23 10:56:49] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:56:49] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2024-05-23 10:56:49] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2024-05-23 10:56:49] [INFO ] Invariant cache hit.
[2024-05-23 10:56:49] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 256 unsolved in 5980 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 256/404 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 404 constraints, problems are : Problem set: 0 solved, 256 unsolved in 7112 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints]
After SMT, in 13249ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 13252ms
Starting structural reductions in LTL mode, iteration 1 : 106/163 places, 258/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13478 ms. Remains : 106/163 places, 258/428 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-12
Stuttering criterion allowed to conclude after 54028 steps with 231 reset in 125 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-12 finished in 13732 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 U (p1||G(!p0))))))'
Support contains 3 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 152 transition count 382
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 152 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 152 transition count 378
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 36 place count 142 transition count 356
Iterating global reduction 1 with 10 rules applied. Total rules applied 46 place count 142 transition count 356
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 50 place count 142 transition count 352
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 55 place count 137 transition count 334
Iterating global reduction 2 with 5 rules applied. Total rules applied 60 place count 137 transition count 334
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 65 place count 132 transition count 314
Iterating global reduction 2 with 5 rules applied. Total rules applied 70 place count 132 transition count 314
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 75 place count 127 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 80 place count 127 transition count 302
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 85 place count 122 transition count 292
Iterating global reduction 2 with 5 rules applied. Total rules applied 90 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 95 place count 117 transition count 282
Iterating global reduction 2 with 5 rules applied. Total rules applied 100 place count 117 transition count 282
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 112 transition count 272
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 112 transition count 272
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 115 place count 107 transition count 262
Iterating global reduction 2 with 5 rules applied. Total rules applied 120 place count 107 transition count 262
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 121 place count 106 transition count 260
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 106 transition count 260
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 126 place count 106 transition count 256
Applied a total of 126 rules in 41 ms. Remains 106 /163 variables (removed 57) and now considering 256/428 (removed 172) transitions.
[2024-05-23 10:57:03] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
// Phase 1: matrix 174 rows 106 cols
[2024-05-23 10:57:03] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:57:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-23 10:57:03] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:03] [INFO ] Invariant cache hit.
[2024-05-23 10:57:03] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:57:03] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2024-05-23 10:57:03] [INFO ] Redundant transitions in 3 ms returned []
Running 254 sub problems to find dead transitions.
[2024-05-23 10:57:03] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:03] [INFO ] Invariant cache hit.
[2024-05-23 10:57:03] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 254 unsolved in 6189 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 254/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 402 constraints, problems are : Problem set: 0 solved, 254 unsolved in 7217 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 13574ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 13576ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/163 places, 256/428 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13869 ms. Remains : 106/163 places, 256/428 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-13
Product exploration explored 100000 steps with 445 reset in 222 ms.
Product exploration explored 100000 steps with 424 reset in 278 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 93 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 33804 steps (52 resets) in 177 ms. (189 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 225 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 256/256 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2024-05-23 10:57:18] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:18] [INFO ] Invariant cache hit.
[2024-05-23 10:57:18] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-23 10:57:18] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:18] [INFO ] Invariant cache hit.
[2024-05-23 10:57:18] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:57:18] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2024-05-23 10:57:18] [INFO ] Redundant transitions in 2 ms returned []
Running 254 sub problems to find dead transitions.
[2024-05-23 10:57:18] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:18] [INFO ] Invariant cache hit.
[2024-05-23 10:57:18] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 254 unsolved in 6385 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 254/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 402 constraints, problems are : Problem set: 0 solved, 254 unsolved in 7220 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 13780ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 13782ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14027 ms. Remains : 106/106 places, 256/256 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 94 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40006 steps (79 resets) in 110 ms. (360 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 202 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 436 reset in 222 ms.
Product exploration explored 100000 steps with 435 reset in 220 ms.
Built C files in :
/tmp/ltsmin15288825904496499491
[2024-05-23 10:57:33] [INFO ] Computing symmetric may disable matrix : 256 transitions.
[2024-05-23 10:57:33] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:57:33] [INFO ] Computing symmetric may enable matrix : 256 transitions.
[2024-05-23 10:57:33] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:57:33] [INFO ] Computing Do-Not-Accords matrix : 256 transitions.
[2024-05-23 10:57:33] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:57:33] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15288825904496499491
Running compilation step : cd /tmp/ltsmin15288825904496499491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 757 ms.
Running link step : cd /tmp/ltsmin15288825904496499491;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin15288825904496499491;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18302630081561529827.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 256/256 transitions.
Applied a total of 0 rules in 13 ms. Remains 106 /106 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2024-05-23 10:57:48] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:48] [INFO ] Invariant cache hit.
[2024-05-23 10:57:48] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-23 10:57:48] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:48] [INFO ] Invariant cache hit.
[2024-05-23 10:57:48] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:57:48] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2024-05-23 10:57:48] [INFO ] Redundant transitions in 1 ms returned []
Running 254 sub problems to find dead transitions.
[2024-05-23 10:57:48] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2024-05-23 10:57:48] [INFO ] Invariant cache hit.
[2024-05-23 10:57:48] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 254 unsolved in 6249 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 254/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 402 constraints, problems are : Problem set: 0 solved, 254 unsolved in 7123 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints]
After SMT, in 13574ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 13577ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13818 ms. Remains : 106/106 places, 256/256 transitions.
Built C files in :
/tmp/ltsmin5301045564034686861
[2024-05-23 10:58:02] [INFO ] Computing symmetric may disable matrix : 256 transitions.
[2024-05-23 10:58:02] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:58:02] [INFO ] Computing symmetric may enable matrix : 256 transitions.
[2024-05-23 10:58:02] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:58:02] [INFO ] Computing Do-Not-Accords matrix : 256 transitions.
[2024-05-23 10:58:02] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:58:02] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5301045564034686861
Running compilation step : cd /tmp/ltsmin5301045564034686861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 554 ms.
Running link step : cd /tmp/ltsmin5301045564034686861;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin5301045564034686861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3519922018424420241.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 10:58:17] [INFO ] Flatten gal took : 14 ms
[2024-05-23 10:58:17] [INFO ] Flatten gal took : 14 ms
[2024-05-23 10:58:17] [INFO ] Time to serialize gal into /tmp/LTL9953790250100522206.gal : 3 ms
[2024-05-23 10:58:17] [INFO ] Time to serialize properties into /tmp/LTL9764616338841561348.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9953790250100522206.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9685458382843140686.hoa' '-atoms' '/tmp/LTL9764616338841561348.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9764616338841561348.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9685458382843140686.hoa
Detected timeout of ITS tools.
[2024-05-23 10:58:32] [INFO ] Flatten gal took : 12 ms
[2024-05-23 10:58:32] [INFO ] Flatten gal took : 12 ms
[2024-05-23 10:58:32] [INFO ] Time to serialize gal into /tmp/LTL17147560617097051004.gal : 2 ms
[2024-05-23 10:58:32] [INFO ] Time to serialize properties into /tmp/LTL17861092893133532645.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17147560617097051004.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17861092893133532645.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((s0>=1)&&(l233>=1))"))U((G(!("((s0>=1)&&(l233>=1))")))||("((!((s0>=1)&&(l71>=1)))&&(!((s0>=1)&&(l233>=1))))"))))))
Formula 0 simplified : FG("((s0>=1)&&(l233>=1))" M !"((!((s0>=1)&&(l71>=1)))&&(!((s0>=1)&&(l233>=1))))")
Detected timeout of ITS tools.
[2024-05-23 10:58:47] [INFO ] Flatten gal took : 14 ms
[2024-05-23 10:58:47] [INFO ] Applying decomposition
[2024-05-23 10:58:47] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6877286250101797344.txt' '-o' '/tmp/graph6877286250101797344.bin' '-w' '/tmp/graph6877286250101797344.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6877286250101797344.bin' '-l' '-1' '-v' '-w' '/tmp/graph6877286250101797344.weights' '-q' '0' '-e' '0.001'
[2024-05-23 10:58:47] [INFO ] Decomposing Gal with order
[2024-05-23 10:58:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 10:58:47] [INFO ] Removed a total of 425 redundant transitions.
[2024-05-23 10:58:47] [INFO ] Flatten gal took : 55 ms
[2024-05-23 10:58:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 144 labels/synchronizations in 15 ms.
[2024-05-23 10:58:47] [INFO ] Time to serialize gal into /tmp/LTL10365820169956816430.gal : 4 ms
[2024-05-23 10:58:47] [INFO ] Time to serialize properties into /tmp/LTL10873934867770872340.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10365820169956816430.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10873934867770872340.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((i0.u0.s0>=1)&&(i10.i0.u25.l233>=1))"))U((G(!("((i0.u0.s0>=1)&&(i10.i0.u25.l233>=1))")))||("((!((i0.u0.s0>=1)&&(i3.u14.l71...211
Formula 0 simplified : FG("((i0.u0.s0>=1)&&(i10.i0.u25.l233>=1))" M !"((!((i0.u0.s0>=1)&&(i3.u14.l71>=1)))&&(!((i0.u0.s0>=1)&&(i10.i0.u25.l233>=1))))")
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b008-LTLFireability-13 finished in 119881 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p1)&&p0)))))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 152 transition count 380
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 152 transition count 380
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 152 transition count 376
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 36 place count 142 transition count 356
Iterating global reduction 1 with 10 rules applied. Total rules applied 46 place count 142 transition count 356
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 50 place count 142 transition count 352
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 55 place count 137 transition count 332
Iterating global reduction 2 with 5 rules applied. Total rules applied 60 place count 137 transition count 332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 65 place count 132 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 70 place count 132 transition count 312
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 75 place count 127 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 80 place count 127 transition count 302
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 85 place count 122 transition count 292
Iterating global reduction 2 with 5 rules applied. Total rules applied 90 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 95 place count 117 transition count 282
Iterating global reduction 2 with 5 rules applied. Total rules applied 100 place count 117 transition count 282
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 112 transition count 272
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 112 transition count 272
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 115 place count 107 transition count 262
Iterating global reduction 2 with 5 rules applied. Total rules applied 120 place count 107 transition count 262
Applied a total of 120 rules in 13 ms. Remains 107 /163 variables (removed 56) and now considering 262/428 (removed 166) transitions.
[2024-05-23 10:59:02] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
// Phase 1: matrix 178 rows 107 cols
[2024-05-23 10:59:02] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:59:03] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-23 10:59:03] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2024-05-23 10:59:03] [INFO ] Invariant cache hit.
[2024-05-23 10:59:03] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:59:03] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2024-05-23 10:59:03] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2024-05-23 10:59:03] [INFO ] Invariant cache hit.
[2024-05-23 10:59:03] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 40/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 149 constraints, problems are : Problem set: 0 solved, 260 unsolved in 5972 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 40/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 260/409 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 409 constraints, problems are : Problem set: 0 solved, 260 unsolved in 7582 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints]
After SMT, in 13736ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 13738ms
Starting structural reductions in LTL mode, iteration 1 : 107/163 places, 262/428 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14045 ms. Remains : 107/163 places, 262/428 transitions.
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-14 finished in 14261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 428/428 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 152 transition count 384
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 152 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 152 transition count 380
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 36 place count 142 transition count 358
Iterating global reduction 1 with 10 rules applied. Total rules applied 46 place count 142 transition count 358
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 54 place count 142 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 137 transition count 332
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 137 transition count 332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 132 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 132 transition count 312
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 127 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 127 transition count 300
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 122 transition count 290
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 122 transition count 290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 117 transition count 280
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 117 transition count 280
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 112 transition count 270
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 112 transition count 270
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 107 transition count 260
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 125 place count 106 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 126 place count 106 transition count 258
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 106 transition count 254
Applied a total of 130 rules in 28 ms. Remains 106 /163 variables (removed 57) and now considering 254/428 (removed 174) transitions.
[2024-05-23 10:59:17] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 106 cols
[2024-05-23 10:59:17] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 10:59:17] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-23 10:59:17] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 10:59:17] [INFO ] Invariant cache hit.
[2024-05-23 10:59:17] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 10:59:17] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2024-05-23 10:59:17] [INFO ] Redundant transitions in 1 ms returned []
Running 252 sub problems to find dead transitions.
[2024-05-23 10:59:17] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2024-05-23 10:59:17] [INFO ] Invariant cache hit.
[2024-05-23 10:59:17] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 148 constraints, problems are : Problem set: 0 solved, 252 unsolved in 6117 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 252/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/278 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 400 constraints, problems are : Problem set: 0 solved, 252 unsolved in 7227 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 13503ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 13506ms
Starting structural reductions in SI_LTL mode, iteration 1 : 106/163 places, 254/428 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13744 ms. Remains : 106/163 places, 254/428 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-15
Stuttering criterion allowed to conclude after 200 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-15 finished in 13799 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 U (p1||G(!p0))))))'
[2024-05-23 10:59:31] [INFO ] Flatten gal took : 21 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5746142483018750694
[2024-05-23 10:59:31] [INFO ] Computing symmetric may disable matrix : 428 transitions.
[2024-05-23 10:59:31] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:59:31] [INFO ] Computing symmetric may enable matrix : 428 transitions.
[2024-05-23 10:59:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:59:31] [INFO ] Applying decomposition
[2024-05-23 10:59:31] [INFO ] Flatten gal took : 18 ms
[2024-05-23 10:59:31] [INFO ] Computing Do-Not-Accords matrix : 428 transitions.
[2024-05-23 10:59:31] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 10:59:31] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5746142483018750694
Running compilation step : cd /tmp/ltsmin5746142483018750694;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5267021939848844323.txt' '-o' '/tmp/graph5267021939848844323.bin' '-w' '/tmp/graph5267021939848844323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5267021939848844323.bin' '-l' '-1' '-v' '-w' '/tmp/graph5267021939848844323.weights' '-q' '0' '-e' '0.001'
[2024-05-23 10:59:31] [INFO ] Decomposing Gal with order
[2024-05-23 10:59:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 10:59:31] [INFO ] Removed a total of 712 redundant transitions.
[2024-05-23 10:59:31] [INFO ] Flatten gal took : 66 ms
[2024-05-23 10:59:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 30 ms.
[2024-05-23 10:59:31] [INFO ] Time to serialize gal into /tmp/LTLFireability10489463799294332929.gal : 21 ms
[2024-05-23 10:59:31] [INFO ] Time to serialize properties into /tmp/LTLFireability2140722274389838485.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10489463799294332929.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2140722274389838485.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((i0.u1.s0>=1)&&(i12.u44.l233>=1))"))U(("((!((i0.u1.s0>=1)&&(i3.u15.l71>=1)))&&(!((i0.u1.s0>=1)&&(i12.u44.l233>=1))))")||(G...202
Formula 0 simplified : FG("((i0.u1.s0>=1)&&(i12.u44.l233>=1))" M !"((!((i0.u1.s0>=1)&&(i3.u15.l71>=1)))&&(!((i0.u1.s0>=1)&&(i12.u44.l233>=1))))")
Compilation finished in 1168 ms.
Running link step : cd /tmp/ltsmin5746142483018750694;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin5746142483018750694;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.023: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.029: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.023: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.029: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.028: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.030: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.100: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.143: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.143: Initializing POR dependencies: labels 430, guards 428
pins2lts-mc-linux64( 3/ 8), 0.152: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.154: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.176: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.188: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.942: LTL layer: formula: [](<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true))))))
pins2lts-mc-linux64( 4/ 8), 0.943: "[](<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.943: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 1.243: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 1.263: There are 431 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.263: State length is 164, there are 434 groups
pins2lts-mc-linux64( 0/ 8), 1.263: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.263: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.263: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 1.263: Visible groups: 0 / 434, labels: 2 / 431
pins2lts-mc-linux64( 0/ 8), 1.263: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 1.263: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 2/ 8), 1.303: [Blue] ~120 levels ~960 states ~3320 transitions
pins2lts-mc-linux64( 2/ 8), 1.339: [Blue] ~240 levels ~1920 states ~6200 transitions
pins2lts-mc-linux64( 2/ 8), 1.427: [Blue] ~480 levels ~3840 states ~11960 transitions
pins2lts-mc-linux64( 2/ 8), 1.615: [Blue] ~960 levels ~7680 states ~23552 transitions
pins2lts-mc-linux64( 4/ 8), 2.037: [Blue] ~1920 levels ~15360 states ~80888 transitions
pins2lts-mc-linux64( 4/ 8), 2.652: [Blue] ~3840 levels ~30720 states ~161784 transitions
pins2lts-mc-linux64( 1/ 8), 3.546: [Blue] ~7667 levels ~61440 states ~264328 transitions
pins2lts-mc-linux64( 1/ 8), 5.151: [Blue] ~15347 levels ~122880 states ~527656 transitions
pins2lts-mc-linux64( 1/ 8), 7.836: [Blue] ~30707 levels ~245760 states ~1054288 transitions
pins2lts-mc-linux64( 1/ 8), 12.608: [Blue] ~61427 levels ~491520 states ~2107528 transitions
pins2lts-mc-linux64( 1/ 8), 22.094: [Blue] ~122867 levels ~983040 states ~4214056 transitions
pins2lts-mc-linux64( 1/ 8), 40.754: [Blue] ~245747 levels ~1966080 states ~8427088 transitions
pins2lts-mc-linux64( 1/ 8), 78.469: [Blue] ~491507 levels ~3932160 states ~16853128 transitions
pins2lts-mc-linux64( 1/ 8), 154.145: [Blue] ~983027 levels ~7864320 states ~33705256 transitions
pins2lts-mc-linux64( 2/ 8), 246.078: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 246.147:
pins2lts-mc-linux64( 0/ 8), 246.147: Explored 9535734 states 40680645 transitions, fanout: 4.266
pins2lts-mc-linux64( 0/ 8), 246.147: Total exploration time 244.870 sec (244.790 sec minimum, 244.820 sec on average)
pins2lts-mc-linux64( 0/ 8), 246.147: States per second: 38942, Transitions per second: 166132
pins2lts-mc-linux64( 0/ 8), 246.147:
pins2lts-mc-linux64( 0/ 8), 246.147: State space has 38372584 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 246.147: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 246.147: blue states: 9535734 (24.85%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 246.147: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 246.147: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 246.147:
pins2lts-mc-linux64( 0/ 8), 246.147: Total memory used for local state coloring: 145.5MB
pins2lts-mc-linux64( 0/ 8), 246.147:
pins2lts-mc-linux64( 0/ 8), 246.147: Queue width: 8B, total height: 9535721, memory: 72.75MB
pins2lts-mc-linux64( 0/ 8), 246.147: Tree memory: 548.8MB, 15.0 B/state, compr.: 2.3%
pins2lts-mc-linux64( 0/ 8), 246.147: Tree fill ratio (roots/leafs): 28.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 246.147: Stored 435 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 246.147: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 246.147: Est. total memory use: 621.5MB (~1096.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5746142483018750694;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5746142483018750694;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp0==true) U ((LTLAPp1==true)||[](!(LTLAPp0==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
Detected timeout of ITS tools.
[2024-05-23 11:21:09] [INFO ] Flatten gal took : 31 ms
[2024-05-23 11:21:09] [INFO ] Time to serialize gal into /tmp/LTLFireability2656782941164924578.gal : 7 ms
[2024-05-23 11:21:09] [INFO ] Time to serialize properties into /tmp/LTLFireability15342053634825025991.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2656782941164924578.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15342053634825025991.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F((!("((s0>=1)&&(l233>=1))"))U(("((!((s0>=1)&&(l71>=1)))&&(!((s0>=1)&&(l233>=1))))")||(G(!("((s0>=1)&&(l233>=1))"))))))))
Formula 0 simplified : FG("((s0>=1)&&(l233>=1))" M !"((!((s0>=1)&&(l71>=1)))&&(!((s0>=1)&&(l233>=1))))")
ITS-tools command line returned an error code 137
[2024-05-23 11:35:08] [INFO ] Flatten gal took : 28 ms
[2024-05-23 11:35:08] [INFO ] Input system was already deterministic with 428 transitions.
[2024-05-23 11:35:08] [INFO ] Transformed 163 places.
[2024-05-23 11:35:08] [INFO ] Transformed 428 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-23 11:35:08] [INFO ] Time to serialize gal into /tmp/LTLFireability14939847462429618309.gal : 4 ms
[2024-05-23 11:35:08] [INFO ] Time to serialize properties into /tmp/LTLFireability11050555827212894330.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14939847462429618309.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11050555827212894330.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F((!("((s0>=1)&&(l233>=1))"))U(("((!((s0>=1)&&(l71>=1)))&&(!((s0>=1)&&(l233>=1))))")||(G(!("((s0>=1)&&(l233>=1))"))))))))
Formula 0 simplified : FG("((s0>=1)&&(l233>=1))" M !"((!((s0>=1)&&(l71>=1)))&&(!((s0>=1)&&(l233>=1))))")
ITS-tools command line returned an error code 137
Total runtime 3345057 ms.
BK_STOP 1716465019465
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b008"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b008, 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 r180-tall-171640603000236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;