MCC'2024- Execution of r180-tall-171640603000243

About the Execution of ITS-Tools for FunctionPointer-PT-b016

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16205.724	3018603.00	3824754.00	8351.10	?FTTTFTFFFTTFTFF	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-171640603000243.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-b016, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603000243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 16:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 16:06 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-b016-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716464166154

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-23 11:36:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 11:36:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 11:36:07] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-05-23 11:36:07] [INFO ] Transformed 306 places.
[2024-05-23 11:36:07] [INFO ] Transformed 840 transitions.
[2024-05-23 11:36:07] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b016-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 34 place count 188 transition count 494
Iterating global reduction 1 with 25 rules applied. Total rules applied 59 place count 188 transition count 494
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 89 place count 188 transition count 464
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 99 place count 178 transition count 444
Iterating global reduction 2 with 10 rules applied. Total rules applied 109 place count 178 transition count 444
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 113 place count 178 transition count 440
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 116 place count 175 transition count 434
Iterating global reduction 3 with 3 rules applied. Total rules applied 119 place count 175 transition count 434
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 122 place count 172 transition count 422
Iterating global reduction 3 with 3 rules applied. Total rules applied 125 place count 172 transition count 422
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 128 place count 169 transition count 416
Iterating global reduction 3 with 3 rules applied. Total rules applied 131 place count 169 transition count 416
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 133 place count 167 transition count 408
Iterating global reduction 3 with 2 rules applied. Total rules applied 135 place count 167 transition count 408
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 137 place count 165 transition count 400
Iterating global reduction 3 with 2 rules applied. Total rules applied 139 place count 165 transition count 400
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 141 place count 163 transition count 396
Iterating global reduction 3 with 2 rules applied. Total rules applied 143 place count 163 transition count 396
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 145 place count 161 transition count 392
Iterating global reduction 3 with 2 rules applied. Total rules applied 147 place count 161 transition count 392
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 149 place count 159 transition count 388
Iterating global reduction 3 with 2 rules applied. Total rules applied 151 place count 159 transition count 388
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 153 place count 157 transition count 384
Iterating global reduction 3 with 2 rules applied. Total rules applied 155 place count 157 transition count 384
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 156 place count 156 transition count 382
Iterating global reduction 3 with 1 rules applied. Total rules applied 157 place count 156 transition count 382
Applied a total of 157 rules in 101 ms. Remains 156 /222 variables (removed 66) and now considering 382/648 (removed 266) transitions.
[2024-05-23 11:36:07] [INFO ] Flow matrix only has 265 transitions (discarded 117 similar events)
// Phase 1: matrix 265 rows 156 cols
[2024-05-23 11:36:07] [INFO ] Computed 2 invariants in 19 ms
[2024-05-23 11:36:08] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-23 11:36:08] [INFO ] Flow matrix only has 265 transitions (discarded 117 similar events)
[2024-05-23 11:36:08] [INFO ] Invariant cache hit.
[2024-05-23 11:36:08] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-23 11:36:08] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 631 ms to find 0 implicit places.
Running 380 sub problems to find dead transitions.
[2024-05-23 11:36:08] [INFO ] Flow matrix only has 265 transitions (discarded 117 similar events)
[2024-05-23 11:36:08] [INFO ] Invariant cache hit.
[2024-05-23 11:36:08] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 3 (OVERLAPS) 265/420 variables, 155/157 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 58/215 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 380 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/421 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 8 (OVERLAPS) 0/421 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 380 unsolved
No progress, stopping.
After SMT solving in domain Real declared 421/421 variables, and 216 constraints, problems are : Problem set: 0 solved, 380 unsolved in 14586 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 156/156 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 380 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 3 (OVERLAPS) 265/420 variables, 155/157 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 58/215 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 32/247 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 7 (OVERLAPS) 1/421 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 348/596 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/421 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 10 (OVERLAPS) 0/421 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 380 unsolved
No progress, stopping.
After SMT solving in domain Int declared 421/421 variables, and 596 constraints, problems are : Problem set: 0 solved, 380 unsolved in 20732 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 156/156 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 0/0 constraints]
After SMT, in 36001ms problems are : Problem set: 0 solved, 380 unsolved
Search for dead transitions found 0 dead transitions in 36021ms
Starting structural reductions in LTL mode, iteration 1 : 156/222 places, 382/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36778 ms. Remains : 156/222 places, 382/648 transitions.
Support contains 20 out of 156 places after structural reductions.
[2024-05-23 11:36:44] [INFO ] Flatten gal took : 51 ms
[2024-05-23 11:36:44] [INFO ] Flatten gal took : 31 ms
[2024-05-23 11:36:44] [INFO ] Input system was already deterministic with 382 transitions.
RANDOM walk for 40017 steps (38 resets) in 1100 ms. (36 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40004 steps (16 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
[2024-05-23 11:36:45] [INFO ] Flow matrix only has 265 transitions (discarded 117 similar events)
[2024-05-23 11:36:45] [INFO ] Invariant cache hit.
[2024-05-23 11:36:45] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/76 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 135/211 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Real declared 388/421 variables, and 144 constraints, problems are : Problem set: 1 solved, 0 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 132/156 constraints, ReadFeed: 11/58 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 97ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 831 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Graph (complete) has 831 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 148 transition count 368
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 148 transition count 368
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 17 place count 148 transition count 366
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 144 transition count 356
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 144 transition count 356
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 140 transition count 346
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 140 transition count 346
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 37 place count 136 transition count 332
Iterating global reduction 1 with 4 rules applied. Total rules applied 41 place count 136 transition count 332
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 132 transition count 324
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 132 transition count 324
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 53 place count 128 transition count 310
Iterating global reduction 1 with 4 rules applied. Total rules applied 57 place count 128 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 61 place count 124 transition count 296
Iterating global reduction 1 with 4 rules applied. Total rules applied 65 place count 124 transition count 296
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 69 place count 120 transition count 288
Iterating global reduction 1 with 4 rules applied. Total rules applied 73 place count 120 transition count 288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 117 transition count 282
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 117 transition count 282
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 82 place count 114 transition count 276
Iterating global reduction 1 with 3 rules applied. Total rules applied 85 place count 114 transition count 276
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 88 place count 111 transition count 270
Iterating global reduction 1 with 3 rules applied. Total rules applied 91 place count 111 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 94 place count 108 transition count 264
Iterating global reduction 1 with 3 rules applied. Total rules applied 97 place count 108 transition count 264
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 101 place count 108 transition count 260
Applied a total of 101 rules in 84 ms. Remains 108 /156 variables (removed 48) and now considering 260/382 (removed 122) transitions.
[2024-05-23 11:36:45] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
// Phase 1: matrix 177 rows 108 cols
[2024-05-23 11:36:45] [INFO ] Computed 2 invariants in 3 ms
[2024-05-23 11:36:45] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 11:36:45] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:36:45] [INFO ] Invariant cache hit.
[2024-05-23 11:36:45] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-23 11:36:45] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2024-05-23 11:36:45] [INFO ] Redundant transitions in 11 ms returned []
Running 258 sub problems to find dead transitions.
[2024-05-23 11:36:45] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:36:45] [INFO ] Invariant cache hit.
[2024-05-23 11:36:45] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 6693 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 409 constraints, problems are : Problem set: 0 solved, 258 unsolved in 7781 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints]
After SMT, in 14733ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 14736ms
Starting structural reductions in SI_LTL mode, iteration 1 : 108/156 places, 260/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15061 ms. Remains : 108/156 places, 260/382 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-00
Product exploration explored 100000 steps with 595 reset in 390 ms.
Product exploration explored 100000 steps with 629 reset in 307 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 19605 steps (27 resets) in 61 ms. (316 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 260/260 transitions.
Applied a total of 0 rules in 12 ms. Remains 108 /108 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-23 11:37:01] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:37:01] [INFO ] Invariant cache hit.
[2024-05-23 11:37:01] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-23 11:37:01] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:37:01] [INFO ] Invariant cache hit.
[2024-05-23 11:37:01] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-23 11:37:01] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2024-05-23 11:37:01] [INFO ] Redundant transitions in 4 ms returned []
Running 258 sub problems to find dead transitions.
[2024-05-23 11:37:01] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:37:01] [INFO ] Invariant cache hit.
[2024-05-23 11:37:01] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 6714 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 409 constraints, problems are : Problem set: 0 solved, 258 unsolved in 7848 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints]
After SMT, in 14783ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 14787ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15046 ms. Remains : 108/108 places, 260/260 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 19732 steps (28 resets) in 39 ms. (493 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 598 reset in 269 ms.
Product exploration explored 100000 steps with 627 reset in 278 ms.
Built C files in :
/tmp/ltsmin4205010424439623877
[2024-05-23 11:37:17] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2024-05-23 11:37:17] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:37:17] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2024-05-23 11:37:17] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:37:17] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2024-05-23 11:37:17] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:37:17] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4205010424439623877
Running compilation step : cd /tmp/ltsmin4205010424439623877;'/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 703 ms.
Running link step : cd /tmp/ltsmin4205010424439623877;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin4205010424439623877;'/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/stateBased14503426464667561600.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-05-23 11:37:32] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:37:32] [INFO ] Invariant cache hit.
[2024-05-23 11:37:32] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-23 11:37:32] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:37:32] [INFO ] Invariant cache hit.
[2024-05-23 11:37:32] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-23 11:37:32] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2024-05-23 11:37:33] [INFO ] Redundant transitions in 4 ms returned []
Running 258 sub problems to find dead transitions.
[2024-05-23 11:37:33] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2024-05-23 11:37:33] [INFO ] Invariant cache hit.
[2024-05-23 11:37:33] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 6671 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 409 constraints, problems are : Problem set: 0 solved, 258 unsolved in 7843 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints]
After SMT, in 14746ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 14749ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14983 ms. Remains : 108/108 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin38444826755467987
[2024-05-23 11:37:47] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2024-05-23 11:37:47] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:37:47] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2024-05-23 11:37:47] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:37:47] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2024-05-23 11:37:47] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:37:47] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin38444826755467987
Running compilation step : cd /tmp/ltsmin38444826755467987;'/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 577 ms.
Running link step : cd /tmp/ltsmin38444826755467987;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin38444826755467987;'/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/stateBased7151388116572074684.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 11:38:02] [INFO ] Flatten gal took : 12 ms
[2024-05-23 11:38:02] [INFO ] Flatten gal took : 11 ms
[2024-05-23 11:38:02] [INFO ] Time to serialize gal into /tmp/LTL18364897710973622820.gal : 3 ms
[2024-05-23 11:38:02] [INFO ] Time to serialize properties into /tmp/LTL4709803244637002549.prop : 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/LTL18364897710973622820.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17861635067443838713.hoa' '-atoms' '/tmp/LTL4709803244637002549.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...319
Loading property file /tmp/LTL4709803244637002549.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17861635067443838713.hoa
Detected timeout of ITS tools.
[2024-05-23 11:38:18] [INFO ] Flatten gal took : 12 ms
[2024-05-23 11:38:18] [INFO ] Flatten gal took : 11 ms
[2024-05-23 11:38:18] [INFO ] Time to serialize gal into /tmp/LTL11982776737583037624.gal : 3 ms
[2024-05-23 11:38:18] [INFO ] Time to serialize properties into /tmp/LTL16514452946786822258.ltl : 14 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/LTL11982776737583037624.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16514452946786822258.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 : !((F(G("(l248<=0)"))))
Formula 0 simplified : GF!"(l248<=0)"
Detected timeout of ITS tools.
[2024-05-23 11:38:33] [INFO ] Flatten gal took : 13 ms
[2024-05-23 11:38:33] [INFO ] Applying decomposition
[2024-05-23 11:38:33] [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/graph14000619467738053369.txt' '-o' '/tmp/graph14000619467738053369.bin' '-w' '/tmp/graph14000619467738053369.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14000619467738053369.bin' '-l' '-1' '-v' '-w' '/tmp/graph14000619467738053369.weights' '-q' '0' '-e' '0.001'
[2024-05-23 11:38:33] [INFO ] Decomposing Gal with order
[2024-05-23 11:38:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 11:38:33] [INFO ] Removed a total of 433 redundant transitions.
[2024-05-23 11:38:33] [INFO ] Flatten gal took : 70 ms
[2024-05-23 11:38:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 141 labels/synchronizations in 12 ms.
[2024-05-23 11:38:33] [INFO ] Time to serialize gal into /tmp/LTL9373312212321799725.gal : 4 ms
[2024-05-23 11:38:33] [INFO ] Time to serialize properties into /tmp/LTL8742812320800795394.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/LTL9373312212321799725.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8742812320800795394.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...254
Read 1 LTL properties
Checking formula 0 : !((F(G("(i11.u28.l248<=0)"))))
Formula 0 simplified : GF!"(i11.u28.l248<=0)"
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b016-LTLCardinality-00 finished in 123014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(p1))))'
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 382
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 148 transition count 368
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 148 transition count 368
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 148 transition count 366
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 143 transition count 354
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 143 transition count 354
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 31 place count 139 transition count 342
Iterating global reduction 2 with 4 rules applied. Total rules applied 35 place count 139 transition count 342
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 39 place count 135 transition count 330
Iterating global reduction 2 with 4 rules applied. Total rules applied 43 place count 135 transition count 330
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 47 place count 131 transition count 320
Iterating global reduction 2 with 4 rules applied. Total rules applied 51 place count 131 transition count 320
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 127 transition count 306
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 127 transition count 306
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 63 place count 123 transition count 294
Iterating global reduction 2 with 4 rules applied. Total rules applied 67 place count 123 transition count 294
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 71 place count 119 transition count 286
Iterating global reduction 2 with 4 rules applied. Total rules applied 75 place count 119 transition count 286
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 78 place count 116 transition count 280
Iterating global reduction 2 with 3 rules applied. Total rules applied 81 place count 116 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 84 place count 113 transition count 274
Iterating global reduction 2 with 3 rules applied. Total rules applied 87 place count 113 transition count 274
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 90 place count 110 transition count 268
Iterating global reduction 2 with 3 rules applied. Total rules applied 93 place count 110 transition count 268
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 95 place count 108 transition count 264
Iterating global reduction 2 with 2 rules applied. Total rules applied 97 place count 108 transition count 264
Applied a total of 97 rules in 15 ms. Remains 108 /156 variables (removed 48) and now considering 264/382 (removed 118) transitions.
[2024-05-23 11:38:48] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
// Phase 1: matrix 181 rows 108 cols
[2024-05-23 11:38:48] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:38:48] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-23 11:38:48] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
[2024-05-23 11:38:48] [INFO ] Invariant cache hit.
[2024-05-23 11:38:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-23 11:38:48] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-05-23 11:38:48] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
[2024-05-23 11:38:48] [INFO ] Invariant cache hit.
[2024-05-23 11:38:48] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 181/289 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/289 variables, 42/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 0/289 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 152 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7156 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 181/289 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/289 variables, 42/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 262/414 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 414 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7576 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints]
After SMT, in 14967ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 14970ms
Starting structural reductions in LTL mode, iteration 1 : 108/156 places, 264/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15265 ms. Remains : 108/156 places, 264/382 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 207 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 p1), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b016-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b016-LTLCardinality-03 finished in 15905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Graph (complete) has 831 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 147 transition count 366
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 147 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 19 place count 147 transition count 364
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 142 transition count 352
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 142 transition count 352
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 137 transition count 338
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 137 transition count 338
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 132 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 132 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 127 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 122 transition count 292
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 74 place count 117 transition count 276
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 117 transition count 276
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 84 place count 112 transition count 266
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 112 transition count 266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 93 place count 108 transition count 258
Iterating global reduction 1 with 4 rules applied. Total rules applied 97 place count 108 transition count 258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 101 place count 104 transition count 250
Iterating global reduction 1 with 4 rules applied. Total rules applied 105 place count 104 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 109 place count 100 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 113 place count 100 transition count 242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 116 place count 97 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 119 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 1 with 2 rules applied. Total rules applied 121 place count 97 transition count 234
Applied a total of 121 rules in 50 ms. Remains 97 /156 variables (removed 59) and now considering 234/382 (removed 148) transitions.
[2024-05-23 11:39:04] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2024-05-23 11:39:04] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:39:04] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-23 11:39:04] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:39:04] [INFO ] Invariant cache hit.
[2024-05-23 11:39:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 11:39:04] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2024-05-23 11:39:04] [INFO ] Redundant transitions in 2 ms returned []
Running 232 sub problems to find dead transitions.
[2024-05-23 11:39:04] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2024-05-23 11:39:04] [INFO ] Invariant cache hit.
[2024-05-23 11:39:04] [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
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 5676 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 6610 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 12448ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 12450ms
Starting structural reductions in SI_LTL mode, iteration 1 : 97/156 places, 234/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12708 ms. Remains : 97/156 places, 234/382 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-07
Stuttering criterion allowed to conclude after 23737 steps with 129 reset in 66 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-07 finished in 12818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Graph (complete) has 831 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 147 transition count 366
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 147 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 19 place count 147 transition count 364
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 142 transition count 352
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 142 transition count 352
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 137 transition count 338
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 137 transition count 338
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 132 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 132 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 127 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 122 transition count 292
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 74 place count 117 transition count 276
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 117 transition count 276
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 84 place count 112 transition count 266
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 112 transition count 266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 93 place count 108 transition count 258
Iterating global reduction 1 with 4 rules applied. Total rules applied 97 place count 108 transition count 258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 101 place count 104 transition count 250
Iterating global reduction 1 with 4 rules applied. Total rules applied 105 place count 104 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 109 place count 100 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 113 place count 100 transition count 242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 115 place count 98 transition count 238
Iterating global reduction 1 with 2 rules applied. Total rules applied 117 place count 98 transition count 238
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 119 place count 98 transition count 236
Applied a total of 119 rules in 54 ms. Remains 98 /156 variables (removed 58) and now considering 236/382 (removed 146) transitions.
[2024-05-23 11:39:17] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
// Phase 1: matrix 161 rows 98 cols
[2024-05-23 11:39:17] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:39:17] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-23 11:39:17] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2024-05-23 11:39:17] [INFO ] Invariant cache hit.
[2024-05-23 11:39:17] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-23 11:39:17] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2024-05-23 11:39:17] [INFO ] Redundant transitions in 1 ms returned []
Running 234 sub problems to find dead transitions.
[2024-05-23 11:39:17] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2024-05-23 11:39:17] [INFO ] Invariant cache hit.
[2024-05-23 11:39:17] [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, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 161/259 variables, 98/100 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/259 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 259/259 variables, and 139 constraints, problems are : Problem set: 0 solved, 234 unsolved in 5595 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: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 161/259 variables, 98/100 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 234/373 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 0/259 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 259/259 variables, and 373 constraints, problems are : Problem set: 0 solved, 234 unsolved in 6292 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: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 12046ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 12050ms
Starting structural reductions in SI_LTL mode, iteration 1 : 98/156 places, 236/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12304 ms. Remains : 98/156 places, 236/382 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-08
Stuttering criterion allowed to conclude after 900 steps with 10 reset in 4 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-08 finished in 12381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 382
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 147 transition count 366
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 147 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 147 transition count 364
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 142 transition count 352
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 142 transition count 352
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 34 place count 137 transition count 338
Iterating global reduction 2 with 5 rules applied. Total rules applied 39 place count 137 transition count 338
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 44 place count 132 transition count 322
Iterating global reduction 2 with 5 rules applied. Total rules applied 49 place count 132 transition count 322
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 54 place count 127 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 59 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 64 place count 122 transition count 292
Iterating global reduction 2 with 5 rules applied. Total rules applied 69 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 74 place count 117 transition count 276
Iterating global reduction 2 with 5 rules applied. Total rules applied 79 place count 117 transition count 276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 84 place count 112 transition count 266
Iterating global reduction 2 with 5 rules applied. Total rules applied 89 place count 112 transition count 266
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 108 transition count 258
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 108 transition count 258
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 101 place count 104 transition count 250
Iterating global reduction 2 with 4 rules applied. Total rules applied 105 place count 104 transition count 250
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 109 place count 100 transition count 242
Iterating global reduction 2 with 4 rules applied. Total rules applied 113 place count 100 transition count 242
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 97 transition count 236
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 97 transition count 236
Applied a total of 119 rules in 25 ms. Remains 97 /156 variables (removed 59) and now considering 236/382 (removed 146) transitions.
[2024-05-23 11:39:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2024-05-23 11:39:29] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:39:29] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 11:39:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 11:39:29] [INFO ] Invariant cache hit.
[2024-05-23 11:39:29] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-23 11:39:29] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-23 11:39:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2024-05-23 11:39:29] [INFO ] Invariant cache hit.
[2024-05-23 11:39:29] [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
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 5609 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 6625 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 12389ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 12393ms
Starting structural reductions in LTL mode, iteration 1 : 97/156 places, 236/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12624 ms. Remains : 97/156 places, 236/382 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-09
Stuttering criterion allowed to conclude after 209 steps with 3 reset in 3 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-09 finished in 12734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X((p1&&X(X(G(!p0)))))) U p2)))'
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 382
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 149 transition count 370
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 149 transition count 370
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 145 transition count 362
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 145 transition count 362
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 142 transition count 354
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 142 transition count 354
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 139 transition count 344
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 139 transition count 344
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 136 transition count 336
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 136 transition count 336
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 133 transition count 324
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 133 transition count 324
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 130 transition count 314
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 130 transition count 314
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 127 transition count 308
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 127 transition count 308
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 124 transition count 302
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 124 transition count 302
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 121 transition count 296
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 121 transition count 296
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 118 transition count 290
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 118 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 77 place count 116 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 79 place count 116 transition count 286
Applied a total of 79 rules in 25 ms. Remains 116 /156 variables (removed 40) and now considering 286/382 (removed 96) transitions.
[2024-05-23 11:39:42] [INFO ] Flow matrix only has 194 transitions (discarded 92 similar events)
// Phase 1: matrix 194 rows 116 cols
[2024-05-23 11:39:42] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:39:42] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-23 11:39:42] [INFO ] Flow matrix only has 194 transitions (discarded 92 similar events)
[2024-05-23 11:39:42] [INFO ] Invariant cache hit.
[2024-05-23 11:39:42] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-23 11:39:42] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2024-05-23 11:39:42] [INFO ] Flow matrix only has 194 transitions (discarded 92 similar events)
[2024-05-23 11:39:42] [INFO ] Invariant cache hit.
[2024-05-23 11:39:42] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (OVERLAPS) 194/310 variables, 116/118 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 43/161 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (OVERLAPS) 0/310 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 161 constraints, problems are : Problem set: 0 solved, 284 unsolved in 7787 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 284 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (OVERLAPS) 194/310 variables, 116/118 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 43/161 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 284/445 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 0/310 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 445 constraints, problems are : Problem set: 0 solved, 284 unsolved in 8875 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 0/0 constraints]
After SMT, in 16876ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 16879ms
Starting structural reductions in LTL mode, iteration 1 : 116/156 places, 286/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17150 ms. Remains : 116/156 places, 286/382 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p2), (NOT p2), true, (OR p0 (AND (NOT p1) p2)), p0, p0]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-12 finished in 17408 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||G(p1)))))'
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 150 transition count 370
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 150 transition count 370
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 150 transition count 368
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 146 transition count 358
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 146 transition count 358
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 142 transition count 346
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 142 transition count 346
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 138 transition count 334
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 138 transition count 334
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 135 transition count 328
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 135 transition count 328
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 132 transition count 318
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 132 transition count 318
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 129 transition count 308
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 129 transition count 308
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 126 transition count 302
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 126 transition count 302
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 124 transition count 298
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 124 transition count 298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 122 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 122 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 120 transition count 290
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 120 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 118 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 118 transition count 286
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 84 place count 118 transition count 280
Applied a total of 84 rules in 41 ms. Remains 118 /156 variables (removed 38) and now considering 280/382 (removed 102) transitions.
[2024-05-23 11:39:59] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
// Phase 1: matrix 192 rows 118 cols
[2024-05-23 11:39:59] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:39:59] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-23 11:39:59] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2024-05-23 11:39:59] [INFO ] Invariant cache hit.
[2024-05-23 11:39:59] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-23 11:40:00] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2024-05-23 11:40:00] [INFO ] Redundant transitions in 1 ms returned []
Running 278 sub problems to find dead transitions.
[2024-05-23 11:40:00] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2024-05-23 11:40:00] [INFO ] Invariant cache hit.
[2024-05-23 11:40:00] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/309 variables, 117/119 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 44/163 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/310 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 0/310 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 164 constraints, problems are : Problem set: 0 solved, 278 unsolved in 8635 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 118/118 constraints, ReadFeed: 44/44 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) 0/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/309 variables, 117/119 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 44/163 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 32/195 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (OVERLAPS) 1/310 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 246/442 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 10 (OVERLAPS) 0/310 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 442 constraints, problems are : Problem set: 0 solved, 278 unsolved in 11937 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 118/118 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints]
After SMT, in 20777ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 20781ms
Starting structural reductions in SI_LTL mode, iteration 1 : 118/156 places, 280/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21159 ms. Remains : 118/156 places, 280/382 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-14
Stuttering criterion allowed to conclude after 1659 steps with 14 reset in 14 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-14 finished in 21273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p0))&&(p1||G(F(p1)))))))'
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 382/382 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 382
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 147 transition count 366
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 147 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 147 transition count 364
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 142 transition count 352
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 142 transition count 352
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 34 place count 137 transition count 338
Iterating global reduction 2 with 5 rules applied. Total rules applied 39 place count 137 transition count 338
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 133 transition count 326
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 133 transition count 326
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 129 transition count 316
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 129 transition count 316
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 59 place count 125 transition count 302
Iterating global reduction 2 with 4 rules applied. Total rules applied 63 place count 125 transition count 302
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 67 place count 121 transition count 290
Iterating global reduction 2 with 4 rules applied. Total rules applied 71 place count 121 transition count 290
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 75 place count 117 transition count 282
Iterating global reduction 2 with 4 rules applied. Total rules applied 79 place count 117 transition count 282
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 82 place count 114 transition count 276
Iterating global reduction 2 with 3 rules applied. Total rules applied 85 place count 114 transition count 276
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 88 place count 111 transition count 270
Iterating global reduction 2 with 3 rules applied. Total rules applied 91 place count 111 transition count 270
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 94 place count 108 transition count 264
Iterating global reduction 2 with 3 rules applied. Total rules applied 97 place count 108 transition count 264
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 99 place count 106 transition count 260
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 106 transition count 260
Applied a total of 101 rules in 25 ms. Remains 106 /156 variables (removed 50) and now considering 260/382 (removed 122) transitions.
[2024-05-23 11:40:20] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
// Phase 1: matrix 176 rows 106 cols
[2024-05-23 11:40:20] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 11:40:21] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 11:40:21] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
[2024-05-23 11:40:21] [INFO ] Invariant cache hit.
[2024-05-23 11:40:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-23 11:40:21] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2024-05-23 11:40:21] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
[2024-05-23 11:40:21] [INFO ] Invariant cache hit.
[2024-05-23 11:40:21] [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, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 176/282 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (OVERLAPS) 0/282 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 148 constraints, problems are : Problem set: 0 solved, 258 unsolved in 6775 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: 258/258 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 176/282 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 258/406 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/282 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 282/282 variables, and 406 constraints, problems are : Problem set: 0 solved, 258 unsolved in 8139 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: 258/258 constraints, Known Traps: 0/0 constraints]
After SMT, in 15096ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 15099ms
Starting structural reductions in LTL mode, iteration 1 : 106/156 places, 260/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15354 ms. Remains : 106/156 places, 260/382 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-15 finished in 15560 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)))'
[2024-05-23 11:40:36] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6588747777966428514
[2024-05-23 11:40:36] [INFO ] Computing symmetric may disable matrix : 382 transitions.
[2024-05-23 11:40:36] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:40:36] [INFO ] Computing symmetric may enable matrix : 382 transitions.
[2024-05-23 11:40:36] [INFO ] Applying decomposition
[2024-05-23 11:40:36] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:40:36] [INFO ] Flatten gal took : 14 ms
[2024-05-23 11:40:36] [INFO ] Computing Do-Not-Accords matrix : 382 transitions.
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/graph13650669668992987680.txt' '-o' '/tmp/graph13650669668992987680.bin' '-w' '/tmp/graph13650669668992987680.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13650669668992987680.bin' '-l' '-1' '-v' '-w' '/tmp/graph13650669668992987680.weights' '-q' '0' '-e' '0.001'
[2024-05-23 11:40:36] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 11:40:36] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6588747777966428514
Running compilation step : cd /tmp/ltsmin6588747777966428514;'/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'
[2024-05-23 11:40:36] [INFO ] Decomposing Gal with order
[2024-05-23 11:40:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 11:40:36] [INFO ] Removed a total of 648 redundant transitions.
[2024-05-23 11:40:36] [INFO ] Flatten gal took : 45 ms
[2024-05-23 11:40:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 229 labels/synchronizations in 29 ms.
[2024-05-23 11:40:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality15619600048808704143.gal : 5 ms
[2024-05-23 11:40:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality18385319365168435751.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/LTLCardinality15619600048808704143.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality18385319365168435751.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...278
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.i0.u46.l248<=0)"))))
Formula 0 simplified : GF!"(i0.i0.u46.l248<=0)"
Compilation finished in 936 ms.
Running link step : cd /tmp/ltsmin6588747777966428514;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin6588747777966428514;'/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)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.029: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.029: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.035: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.035: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.035: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.058: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.058: Initializing POR dependencies: labels 383, guards 382
pins2lts-mc-linux64( 6/ 8), 0.204: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.392: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.398: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.395: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.396: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.455: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.915: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 1.191: LTL layer: formula: <>([]((LTLAPp0==true)))
pins2lts-mc-linux64( 3/ 8), 1.191: "<>([]((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 1.191: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 1.455: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 1.482: There are 384 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.482: State length is 157, there are 386 groups
pins2lts-mc-linux64( 0/ 8), 1.482: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.482: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.482: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 1.482: Visible groups: 0 / 386, labels: 1 / 384
pins2lts-mc-linux64( 0/ 8), 1.482: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 1.482: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 3/ 8), 1.551: [Blue] ~120 levels ~960 states ~5480 transitions
pins2lts-mc-linux64( 4/ 8), 1.596: [Blue] ~240 levels ~1920 states ~8936 transitions
pins2lts-mc-linux64( 4/ 8), 1.711: [Blue] ~480 levels ~3840 states ~17440 transitions
pins2lts-mc-linux64( 4/ 8), 1.887: [Blue] ~960 levels ~7680 states ~37672 transitions
pins2lts-mc-linux64( 4/ 8), 2.205: [Blue] ~1920 levels ~15360 states ~80928 transitions
pins2lts-mc-linux64( 3/ 8), 2.739: [Blue] ~3616 levels ~30720 states ~156016 transitions
pins2lts-mc-linux64( 3/ 8), 3.489: [Blue] ~5796 levels ~61440 states ~276688 transitions
pins2lts-mc-linux64( 3/ 8), 4.795: [Blue] ~10184 levels ~122880 states ~517368 transitions
pins2lts-mc-linux64( 3/ 8), 7.011: [Blue] ~18964 levels ~245760 states ~999632 transitions
pins2lts-mc-linux64( 3/ 8), 11.014: [Blue] ~36476 levels ~491520 states ~1962032 transitions
pins2lts-mc-linux64( 3/ 8), 18.479: [Blue] ~71516 levels ~983040 states ~3888912 transitions
pins2lts-mc-linux64( 3/ 8), 34.278: [Blue] ~141634 levels ~1966080 states ~7742192 transitions
pins2lts-mc-linux64( 3/ 8), 65.142: [Blue] ~281822 levels ~3932160 states ~15446992 transitions
pins2lts-mc-linux64( 3/ 8), 126.901: [Blue] ~562196 levels ~7864320 states ~30859104 transitions
pins2lts-mc-linux64( 5/ 8), 212.055: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 212.235:
pins2lts-mc-linux64( 0/ 8), 212.235: Explored 8183321 states 47881987 transitions, fanout: 5.851
pins2lts-mc-linux64( 0/ 8), 212.235: Total exploration time 210.730 sec (210.560 sec minimum, 210.628 sec on average)
pins2lts-mc-linux64( 0/ 8), 212.235: States per second: 38833, Transitions per second: 227220
pins2lts-mc-linux64( 0/ 8), 212.235:
pins2lts-mc-linux64( 0/ 8), 212.235: State space has 42924163 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 212.235: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 212.235: blue states: 8183321 (19.06%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 212.235: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 212.235: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 212.235:
pins2lts-mc-linux64( 0/ 8), 212.235: Total memory used for local state coloring: 114.2MB
pins2lts-mc-linux64( 0/ 8), 212.235:
pins2lts-mc-linux64( 0/ 8), 212.235: Queue width: 8B, total height: 7480957, memory: 57.08MB
pins2lts-mc-linux64( 0/ 8), 212.235: Tree memory: 583.5MB, 14.3 B/state, compr.: 2.3%
pins2lts-mc-linux64( 0/ 8), 212.235: Tree fill ratio (roots/leafs): 31.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 212.235: Stored 384 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 212.235: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 212.235: Est. total memory use: 640.6MB (~1081.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6588747777966428514;'/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)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6588747777966428514;'/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)))' '--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 12:02:06] [INFO ] Flatten gal took : 25 ms
[2024-05-23 12:02:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality15867251243716225335.gal : 2 ms
[2024-05-23 12:02:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality2086502606079594124.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/LTLCardinality15867251243716225335.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2086502606079594124.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 : !((F(G("(l248<=0)"))))
Formula 0 simplified : GF!"(l248<=0)"
ITS-tools command line returned an error code 137
[2024-05-23 12:16:14] [INFO ] Flatten gal took : 18 ms
[2024-05-23 12:16:14] [INFO ] Input system was already deterministic with 382 transitions.
[2024-05-23 12:16:14] [INFO ] Transformed 156 places.
[2024-05-23 12:16:14] [INFO ] Transformed 382 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 12:16:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality16555495747374049442.gal : 3 ms
[2024-05-23 12:16:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality17654680560692236801.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/LTLCardinality16555495747374049442.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17654680560692236801.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 : !((F(G("(l248<=0)"))))
Formula 0 simplified : GF!"(l248<=0)"
ITS-tools command line returned an error code 137
Total runtime 3017335 ms.

BK_STOP 1716467184757

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-b016"
export BK_EXAMINATION="LTLCardinality"
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-b016, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-tall-171640603000243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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