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 |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FF?FFFTFTFFFFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007400083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
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 r100-smll-174867007400083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 391K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml 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 1748770052726
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 202505121319
[2025-06-01 09:27:35] [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]
[2025-06-01 09:27:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 09:27:35] [INFO ] Load time of PNML (sax parser for PT used): 309 ms
[2025-06-01 09:27:35] [INFO ] Transformed 306 places.
[2025-06-01 09:27:35] [INFO ] Transformed 840 transitions.
[2025-06-01 09:27:35] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 549 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 84 places in 12 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b016-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 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 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 31 place count 191 transition count 500
Iterating global reduction 1 with 22 rules applied. Total rules applied 53 place count 191 transition count 500
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 75 place count 191 transition count 478
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 84 place count 182 transition count 460
Iterating global reduction 2 with 9 rules applied. Total rules applied 93 place count 182 transition count 460
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 97 place count 182 transition count 456
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 99 place count 180 transition count 452
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 180 transition count 452
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 103 place count 178 transition count 444
Iterating global reduction 3 with 2 rules applied. Total rules applied 105 place count 178 transition count 444
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 107 place count 176 transition count 440
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 176 transition count 440
Applied a total of 109 rules in 175 ms. Remains 176 /222 variables (removed 46) and now considering 440/648 (removed 208) transitions.
[2025-06-01 09:27:36] [INFO ] Flow matrix only has 301 transitions (discarded 139 similar events)
// Phase 1: matrix 301 rows 176 cols
[2025-06-01 09:27:36] [INFO ] Computed 2 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:27:37] [INFO ] Implicit Places using invariants in 630 ms returned []
[2025-06-01 09:27:37] [INFO ] Flow matrix only has 301 transitions (discarded 139 similar events)
[2025-06-01 09:27:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:27:37] [INFO ] State equation strengthened by 62 read => feed constraints.
[2025-06-01 09:27:37] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
Running 438 sub problems to find dead transitions.
[2025-06-01 09:27:38] [INFO ] Flow matrix only has 301 transitions (discarded 139 similar events)
[2025-06-01 09:27:38] [INFO ] Invariant cache hit.
[2025-06-01 09:27:38] [INFO ] State equation strengthened by 62 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (OVERLAPS) 301/476 variables, 175/177 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 62/239 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 438 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/477 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/477 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 477/477 variables, and 240 constraints, problems are : Problem set: 0 solved, 438 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 176/176 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 438 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (OVERLAPS) 301/476 variables, 175/177 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 62/239 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 32/271 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:28:23] [INFO ] Deduced a trap along path composed of 3 places in 47 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:28:26] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 2/273 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/477 variables, and 273 constraints, problems are : Problem set: 0 solved, 438 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 175/176 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 32/438 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60904ms problems are : Problem set: 0 solved, 438 unsolved
Search for dead transitions found 0 dead transitions in 61009ms
Starting structural reductions in LTL mode, iteration 1 : 176/222 places, 440/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62708 ms. Remains : 176/222 places, 440/648 transitions.
Support contains 33 out of 176 places after structural reductions.
[2025-06-01 09:28:39] [INFO ] Flatten gal took : 119 ms
[2025-06-01 09:28:39] [INFO ] Flatten gal took : 72 ms
[2025-06-01 09:28:39] [INFO ] Input system was already deterministic with 440 transitions.
RANDOM walk for 40023 steps (39 resets) in 1760 ms. (22 steps per ms) remains 1/27 properties
BEST_FIRST walk for 40003 steps (18 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
[2025-06-01 09:28:40] [INFO ] Flow matrix only has 301 transitions (discarded 139 similar events)
[2025-06-01 09:28:40] [INFO ] Invariant cache hit.
[2025-06-01 09:28:40] [INFO ] State equation strengthened by 62 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 25/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/89 variables, 26/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 13/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 154/243 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Real declared 440/477 variables, and 164 constraints, problems are : Problem set: 1 solved, 0 unsolved in 197 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 150/176 constraints, ReadFeed: 13/62 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 206ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA FunctionPointer-PT-b016-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 940 edges and 176 vertex of which 175 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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X((X((p1&&G(!p0))) U ((p2&&X((p1&&G(!p0))))||G(X((p1&&G(!p0))))))))))'
Support contains 3 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 440
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 163 transition count 416
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 163 transition count 416
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 35 place count 163 transition count 406
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 41 place count 157 transition count 388
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 157 transition count 388
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 53 place count 151 transition count 370
Iterating global reduction 2 with 6 rules applied. Total rules applied 59 place count 151 transition count 370
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 65 place count 145 transition count 352
Iterating global reduction 2 with 6 rules applied. Total rules applied 71 place count 145 transition count 352
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 77 place count 139 transition count 336
Iterating global reduction 2 with 6 rules applied. Total rules applied 83 place count 139 transition count 336
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 88 place count 134 transition count 322
Iterating global reduction 2 with 5 rules applied. Total rules applied 93 place count 134 transition count 322
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 129 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 129 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 108 place count 124 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 124 transition count 300
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 121 transition count 294
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 121 transition count 294
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 122 place count 118 transition count 288
Iterating global reduction 2 with 3 rules applied. Total rules applied 125 place count 118 transition count 288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 127 place count 116 transition count 284
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 116 transition count 284
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 130 place count 115 transition count 282
Iterating global reduction 2 with 1 rules applied. Total rules applied 131 place count 115 transition count 282
Applied a total of 131 rules in 62 ms. Remains 115 /176 variables (removed 61) and now considering 282/440 (removed 158) transitions.
[2025-06-01 09:28:41] [INFO ] Flow matrix only has 192 transitions (discarded 90 similar events)
// Phase 1: matrix 192 rows 115 cols
[2025-06-01 09:28:41] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:28:41] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-06-01 09:28:41] [INFO ] Flow matrix only has 192 transitions (discarded 90 similar events)
[2025-06-01 09:28:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:28:41] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 09:28:41] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 714 ms to find 0 implicit places.
Running 280 sub problems to find dead transitions.
[2025-06-01 09:28:41] [INFO ] Flow matrix only has 192 transitions (discarded 90 similar events)
[2025-06-01 09:28:41] [INFO ] Invariant cache hit.
[2025-06-01 09:28:41] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 280 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 307/307 variables, and 161 constraints, problems are : Problem set: 0 solved, 280 unsolved in 14592 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 280/441 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 307/307 variables, and 441 constraints, problems are : Problem set: 0 solved, 280 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44826ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 44829ms
Starting structural reductions in LTL mode, iteration 1 : 115/176 places, 282/440 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45606 ms. Remains : 115/176 places, 282/440 transitions.
Stuttering acceptance computed with spot in 672 ms :[true, true, (NOT p0), (OR (NOT p1) p0), (OR (NOT p1) p0), true, p0]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-01
Stuttering criterion allowed to conclude after 45 steps with 0 reset in 4 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-01 finished in 46414 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p1 U (p2&&X(!p0)))))))'
Support contains 3 out of 176 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Graph (complete) has 940 edges and 176 vertex of which 175 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 11 place count 165 transition count 420
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 165 transition count 420
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 29 place count 165 transition count 412
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 160 transition count 398
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 160 transition count 398
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 44 place count 155 transition count 382
Iterating global reduction 1 with 5 rules applied. Total rules applied 49 place count 155 transition count 382
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 150 transition count 368
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 150 transition count 368
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 145 transition count 352
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 145 transition count 352
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 74 place count 140 transition count 336
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 140 transition count 336
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 84 place count 135 transition count 324
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 135 transition count 324
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 94 place count 130 transition count 314
Iterating global reduction 1 with 5 rules applied. Total rules applied 99 place count 130 transition count 314
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 103 place count 126 transition count 306
Iterating global reduction 1 with 4 rules applied. Total rules applied 107 place count 126 transition count 306
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 111 place count 122 transition count 298
Iterating global reduction 1 with 4 rules applied. Total rules applied 115 place count 122 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 118 place count 119 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 121 place count 119 transition count 292
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 118 transition count 290
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 118 transition count 290
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 129 place count 118 transition count 284
Applied a total of 129 rules in 265 ms. Remains 118 /176 variables (removed 58) and now considering 284/440 (removed 156) transitions.
[2025-06-01 09:29:27] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
// Phase 1: matrix 194 rows 118 cols
[2025-06-01 09:29:27] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:29:27] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-06-01 09:29:27] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:29:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:29:28] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 09:29:28] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:29:28] [INFO ] Redundant transitions in 27 ms returned []
Running 282 sub problems to find dead transitions.
[2025-06-01 09:29:28] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:29:28] [INFO ] Invariant cache hit.
[2025-06-01 09:29:28] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 194/312 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
No progress, stopping.
After SMT solving in domain Real declared 312/312 variables, and 164 constraints, problems are : Problem set: 0 solved, 282 unsolved in 15521 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: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 194/312 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 282/446 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:29:56] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:29:56] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 312/312 variables, and 448 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30037 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: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 45737ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 45739ms
Starting structural reductions in SI_LTL mode, iteration 1 : 118/176 places, 284/440 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46841 ms. Remains : 118/176 places, 284/440 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-02
Product exploration explored 100000 steps with 641 reset in 902 ms.
Product exploration explored 100000 steps with 639 reset in 457 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 3419 steps (3 resets) in 21 ms. (155 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT (OR p2 p0)))]
Knowledge based reduction with 7 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 3 out of 118 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 284/284 transitions.
Applied a total of 0 rules in 14 ms. Remains 118 /118 variables (removed 0) and now considering 284/284 (removed 0) transitions.
[2025-06-01 09:30:16] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:30:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:30:16] [INFO ] Implicit Places using invariants in 159 ms returned []
[2025-06-01 09:30:16] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:30:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:30:16] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 09:30:16] [INFO ] Implicit Places using invariants and state equation in 437 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:30:16] [INFO ] Redundant transitions in 4 ms returned []
Running 282 sub problems to find dead transitions.
[2025-06-01 09:30:16] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:30:16] [INFO ] Invariant cache hit.
[2025-06-01 09:30:16] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 194/312 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
No progress, stopping.
After SMT solving in domain Real declared 312/312 variables, and 164 constraints, problems are : Problem set: 0 solved, 282 unsolved in 12931 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: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 194/312 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 282/446 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:30:43] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:30:43] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 312/312 variables, and 448 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30018 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: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 43080ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 43081ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 43715 ms. Remains : 118/118 places, 284/284 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 3074 steps (3 resets) in 20 ms. (146 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT (OR p2 p0)))]
Knowledge based reduction with 7 factoid took 247 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 642 reset in 561 ms.
Product exploration explored 100000 steps with 616 reset in 548 ms.
Built C files in :
/tmp/ltsmin15089914046746683219
[2025-06-01 09:31:02] [INFO ] Computing symmetric may disable matrix : 284 transitions.
[2025-06-01 09:31:02] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:31:02] [INFO ] Computing symmetric may enable matrix : 284 transitions.
[2025-06-01 09:31:02] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:31:02] [INFO ] Computing Do-Not-Accords matrix : 284 transitions.
[2025-06-01 09:31:02] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:31:02] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15089914046746683219
Running compilation step : cd /tmp/ltsmin15089914046746683219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1435 ms.
Running link step : cd /tmp/ltsmin15089914046746683219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin15089914046746683219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8951669239689591128.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 284/284 transitions.
Applied a total of 0 rules in 11 ms. Remains 118 /118 variables (removed 0) and now considering 284/284 (removed 0) transitions.
[2025-06-01 09:31:17] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:31:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:31:17] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-01 09:31:17] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:31:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:31:17] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 09:31:17] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:31:17] [INFO ] Redundant transitions in 7 ms returned []
Running 282 sub problems to find dead transitions.
[2025-06-01 09:31:17] [INFO ] Flow matrix only has 194 transitions (discarded 90 similar events)
[2025-06-01 09:31:17] [INFO ] Invariant cache hit.
[2025-06-01 09:31:17] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 194/312 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/312 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
No progress, stopping.
After SMT solving in domain Real declared 312/312 variables, and 164 constraints, problems are : Problem set: 0 solved, 282 unsolved in 15098 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: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 194/312 variables, 118/120 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 282/446 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:31:45] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:31:45] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 312/312 variables, and 448 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30021 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: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 45275ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 45276ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46047 ms. Remains : 118/118 places, 284/284 transitions.
Built C files in :
/tmp/ltsmin10236551490360977639
[2025-06-01 09:32:03] [INFO ] Computing symmetric may disable matrix : 284 transitions.
[2025-06-01 09:32:03] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:32:03] [INFO ] Computing symmetric may enable matrix : 284 transitions.
[2025-06-01 09:32:03] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:32:03] [INFO ] Computing Do-Not-Accords matrix : 284 transitions.
[2025-06-01 09:32:03] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:32:03] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10236551490360977639
Running compilation step : cd /tmp/ltsmin10236551490360977639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1153 ms.
Running link step : cd /tmp/ltsmin10236551490360977639;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin10236551490360977639;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12275948580204758481.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 09:32:18] [INFO ] Flatten gal took : 21 ms
[2025-06-01 09:32:18] [INFO ] Flatten gal took : 21 ms
[2025-06-01 09:32:18] [INFO ] Time to serialize gal into /tmp/LTL11411954215874358191.gal : 6 ms
[2025-06-01 09:32:18] [INFO ] Time to serialize properties into /tmp/LTL14373038319840899662.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11411954215874358191.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3114951927351720151.hoa' '-atoms' '/tmp/LTL14373038319840899662.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14373038319840899662.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3114951927351720151.hoa
Detected timeout of ITS tools.
[2025-06-01 09:32:33] [INFO ] Flatten gal took : 19 ms
[2025-06-01 09:32:33] [INFO ] Flatten gal took : 18 ms
[2025-06-01 09:32:33] [INFO ] Time to serialize gal into /tmp/LTL16458598961777295131.gal : 5 ms
[2025-06-01 09:32:33] [INFO ] Time to serialize properties into /tmp/LTL2580791939722549053.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16458598961777295131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2580791939722549053.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(l263<=l174)")||(("(l34<=0)")U(("(l191>0)")&&(X("(l263>l174)"))))))))
Formula 0 simplified : FG(!"(l263<=l174)" & (!"(l34<=0)" R (!"(l191>0)" | X!"(l263>l174)")))
Detected timeout of ITS tools.
[2025-06-01 09:32:48] [INFO ] Flatten gal took : 16 ms
[2025-06-01 09:32:48] [INFO ] Applying decomposition
[2025-06-01 09:32:48] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2590342453194089273.txt' '-o' '/tmp/graph2590342453194089273.bin' '-w' '/tmp/graph2590342453194089273.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2590342453194089273.bin' '-l' '-1' '-v' '-w' '/tmp/graph2590342453194089273.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:32:48] [INFO ] Decomposing Gal with order
[2025-06-01 09:32:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:32:48] [INFO ] Removed a total of 66 redundant transitions.
[2025-06-01 09:32:48] [INFO ] Flatten gal took : 96 ms
[2025-06-01 09:32:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2025-06-01 09:32:49] [INFO ] Time to serialize gal into /tmp/LTL5713124729971714512.gal : 7 ms
[2025-06-01 09:32:49] [INFO ] Time to serialize properties into /tmp/LTL17718230555814599161.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5713124729971714512.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17718230555814599161.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu9.l263<=gu9.l174)")||(("(gi0.gu0.l34<=0)")U(("(gi0.gu0.l191>0)")&&(X("(gu9.l263>gu9.l174)"))))))))
Formula 0 simplified : FG(!"(gu9.l263<=gu9.l174)" & (!"(gi0.gu0.l34<=0)" R (!"(gi0.gu0.l191>0)" | X!"(gu9.l263>gu9.l174)")))
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b016-LTLCardinality-02 finished in 216632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G((!p0&&F(p1)))||(!p0&&F(p1)&&X(X(F(p2))))))))'
Support contains 4 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Graph (complete) has 940 edges and 176 vertex of which 175 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 163 transition count 416
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 163 transition count 416
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 33 place count 163 transition count 408
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 156 transition count 388
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 156 transition count 388
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 54 place count 149 transition count 366
Iterating global reduction 1 with 7 rules applied. Total rules applied 61 place count 149 transition count 366
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 68 place count 142 transition count 346
Iterating global reduction 1 with 7 rules applied. Total rules applied 75 place count 142 transition count 346
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 82 place count 135 transition count 326
Iterating global reduction 1 with 7 rules applied. Total rules applied 89 place count 135 transition count 326
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 96 place count 128 transition count 304
Iterating global reduction 1 with 7 rules applied. Total rules applied 103 place count 128 transition count 304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 110 place count 121 transition count 286
Iterating global reduction 1 with 7 rules applied. Total rules applied 117 place count 121 transition count 286
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 123 place count 115 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 129 place count 115 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 134 place count 110 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 139 place count 110 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 144 place count 105 transition count 254
Iterating global reduction 1 with 5 rules applied. Total rules applied 149 place count 105 transition count 254
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 153 place count 101 transition count 246
Iterating global reduction 1 with 4 rules applied. Total rules applied 157 place count 101 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 159 place count 99 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 161 place count 99 transition count 242
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 163 place count 99 transition count 240
Applied a total of 163 rules in 56 ms. Remains 99 /176 variables (removed 77) and now considering 240/440 (removed 200) transitions.
[2025-06-01 09:33:04] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
// Phase 1: matrix 163 rows 99 cols
[2025-06-01 09:33:04] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:33:04] [INFO ] Implicit Places using invariants in 174 ms returned []
[2025-06-01 09:33:04] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2025-06-01 09:33:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:33:04] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-01 09:33:04] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:33:04] [INFO ] Redundant transitions in 3 ms returned []
Running 238 sub problems to find dead transitions.
[2025-06-01 09:33:04] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2025-06-01 09:33:04] [INFO ] Invariant cache hit.
[2025-06-01 09:33:04] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 163/262 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 140 constraints, problems are : Problem set: 0 solved, 238 unsolved in 11326 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 163/262 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 238/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/262 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 378 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41457ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 41458ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/176 places, 240/440 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42159 ms. Remains : 99/176 places, 240/440 transitions.
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p1) p0), (NOT p1), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (AND (NOT p1) (NOT p2)), p0]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-03
Stuttering criterion allowed to conclude after 125 steps with 1 reset in 2 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-03 finished in 42451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(!p0 U p1)||G(!p1))))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Graph (complete) has 940 edges and 176 vertex of which 175 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 162 transition count 414
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 162 transition count 414
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 37 place count 162 transition count 404
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 44 place count 155 transition count 384
Iterating global reduction 1 with 7 rules applied. Total rules applied 51 place count 155 transition count 384
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 58 place count 148 transition count 362
Iterating global reduction 1 with 7 rules applied. Total rules applied 65 place count 148 transition count 362
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 72 place count 141 transition count 342
Iterating global reduction 1 with 7 rules applied. Total rules applied 79 place count 141 transition count 342
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 86 place count 134 transition count 322
Iterating global reduction 1 with 7 rules applied. Total rules applied 93 place count 134 transition count 322
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 100 place count 127 transition count 300
Iterating global reduction 1 with 7 rules applied. Total rules applied 107 place count 127 transition count 300
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 114 place count 120 transition count 282
Iterating global reduction 1 with 7 rules applied. Total rules applied 121 place count 120 transition count 282
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 128 place count 113 transition count 268
Iterating global reduction 1 with 7 rules applied. Total rules applied 135 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 139 place count 109 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 143 place count 109 transition count 260
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 147 place count 105 transition count 252
Iterating global reduction 1 with 4 rules applied. Total rules applied 151 place count 105 transition count 252
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 154 place count 102 transition count 246
Iterating global reduction 1 with 3 rules applied. Total rules applied 157 place count 102 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 159 place count 100 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 161 place count 100 transition count 242
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 163 place count 100 transition count 240
Applied a total of 163 rules in 53 ms. Remains 100 /176 variables (removed 76) and now considering 240/440 (removed 200) transitions.
[2025-06-01 09:33:46] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
// Phase 1: matrix 164 rows 100 cols
[2025-06-01 09:33:46] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:33:46] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-01 09:33:46] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
[2025-06-01 09:33:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:33:46] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-01 09:33:47] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:33:47] [INFO ] Redundant transitions in 1 ms returned []
Running 238 sub problems to find dead transitions.
[2025-06-01 09:33:47] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
[2025-06-01 09:33:47] [INFO ] Invariant cache hit.
[2025-06-01 09:33:47] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 164/264 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 39/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/264 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 141 constraints, problems are : Problem set: 0 solved, 238 unsolved in 12721 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 164/264 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 39/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 238/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/264 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/264 variables, and 379 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42833ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 42834ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/176 places, 240/440 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43480 ms. Remains : 100/176 places, 240/440 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, false, false, p1]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 72365 steps with 425 reset in 331 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-04 finished in 43957 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Graph (complete) has 940 edges and 176 vertex of which 175 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 162 transition count 414
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 162 transition count 414
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 37 place count 162 transition count 404
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 44 place count 155 transition count 384
Iterating global reduction 1 with 7 rules applied. Total rules applied 51 place count 155 transition count 384
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 58 place count 148 transition count 362
Iterating global reduction 1 with 7 rules applied. Total rules applied 65 place count 148 transition count 362
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 72 place count 141 transition count 342
Iterating global reduction 1 with 7 rules applied. Total rules applied 79 place count 141 transition count 342
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 86 place count 134 transition count 322
Iterating global reduction 1 with 7 rules applied. Total rules applied 93 place count 134 transition count 322
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 100 place count 127 transition count 300
Iterating global reduction 1 with 7 rules applied. Total rules applied 107 place count 127 transition count 300
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 114 place count 120 transition count 282
Iterating global reduction 1 with 7 rules applied. Total rules applied 121 place count 120 transition count 282
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 128 place count 113 transition count 268
Iterating global reduction 1 with 7 rules applied. Total rules applied 135 place count 113 transition count 268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 140 place count 108 transition count 258
Iterating global reduction 1 with 5 rules applied. Total rules applied 145 place count 108 transition count 258
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 150 place count 103 transition count 248
Iterating global reduction 1 with 5 rules applied. Total rules applied 155 place count 103 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 159 place count 99 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 163 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 165 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 167 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 169 place count 97 transition count 234
Applied a total of 169 rules in 61 ms. Remains 97 /176 variables (removed 79) and now considering 234/440 (removed 206) transitions.
[2025-06-01 09:34:30] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2025-06-01 09:34:30] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:34:30] [INFO ] Implicit Places using invariants in 182 ms returned []
[2025-06-01 09:34:30] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 09:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:34:30] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 09:34:31] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:34:31] [INFO ] Redundant transitions in 1 ms returned []
Running 232 sub problems to find dead transitions.
[2025-06-01 09:34:31] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 09:34:31] [INFO ] Invariant cache hit.
[2025-06-01 09:34:31] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 10884 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 30013 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, Known Traps Along Path: 0/0 constraints]
After SMT, in 41035ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 41036ms
Starting structural reductions in SI_LTL mode, iteration 1 : 97/176 places, 234/440 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41674 ms. Remains : 97/176 places, 234/440 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-05
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-05 finished in 41745 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 440
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 162 transition count 414
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 162 transition count 414
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 37 place count 162 transition count 404
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 44 place count 155 transition count 384
Iterating global reduction 2 with 7 rules applied. Total rules applied 51 place count 155 transition count 384
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 148 transition count 362
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 148 transition count 362
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 72 place count 141 transition count 342
Iterating global reduction 2 with 7 rules applied. Total rules applied 79 place count 141 transition count 342
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 86 place count 134 transition count 322
Iterating global reduction 2 with 7 rules applied. Total rules applied 93 place count 134 transition count 322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 127 transition count 300
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 127 transition count 300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 114 place count 120 transition count 282
Iterating global reduction 2 with 7 rules applied. Total rules applied 121 place count 120 transition count 282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 127 place count 114 transition count 270
Iterating global reduction 2 with 6 rules applied. Total rules applied 133 place count 114 transition count 270
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 137 place count 110 transition count 262
Iterating global reduction 2 with 4 rules applied. Total rules applied 141 place count 110 transition count 262
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 145 place count 106 transition count 254
Iterating global reduction 2 with 4 rules applied. Total rules applied 149 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 152 place count 103 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 155 place count 103 transition count 248
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 157 place count 101 transition count 244
Iterating global reduction 2 with 2 rules applied. Total rules applied 159 place count 101 transition count 244
Applied a total of 159 rules in 25 ms. Remains 101 /176 variables (removed 75) and now considering 244/440 (removed 196) transitions.
[2025-06-01 09:35:12] [INFO ] Flow matrix only has 166 transitions (discarded 78 similar events)
// Phase 1: matrix 166 rows 101 cols
[2025-06-01 09:35:12] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:35:12] [INFO ] Implicit Places using invariants in 196 ms returned []
[2025-06-01 09:35:12] [INFO ] Flow matrix only has 166 transitions (discarded 78 similar events)
[2025-06-01 09:35:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:35:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 09:35:13] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 814 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2025-06-01 09:35:13] [INFO ] Flow matrix only has 166 transitions (discarded 78 similar events)
[2025-06-01 09:35:13] [INFO ] Invariant cache hit.
[2025-06-01 09:35:13] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 166/267 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 40/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/267 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 267/267 variables, and 143 constraints, problems are : Problem set: 0 solved, 242 unsolved in 12379 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 166/267 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 40/143 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 242/385 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 7 (OVERLAPS) 0/267 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 267/267 variables, and 385 constraints, problems are : Problem set: 0 solved, 242 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42518ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 42519ms
Starting structural reductions in LTL mode, iteration 1 : 101/176 places, 244/440 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43359 ms. Remains : 101/176 places, 244/440 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 155 ms.
Product exploration explored 100000 steps with 50000 reset in 255 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b016-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b016-LTLCardinality-06 finished in 43895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F(!p1))))'
Support contains 3 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 440
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 163 transition count 416
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 163 transition count 416
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 35 place count 163 transition count 406
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 41 place count 157 transition count 388
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 157 transition count 388
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 53 place count 151 transition count 370
Iterating global reduction 2 with 6 rules applied. Total rules applied 59 place count 151 transition count 370
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 65 place count 145 transition count 352
Iterating global reduction 2 with 6 rules applied. Total rules applied 71 place count 145 transition count 352
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 77 place count 139 transition count 336
Iterating global reduction 2 with 6 rules applied. Total rules applied 83 place count 139 transition count 336
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 88 place count 134 transition count 322
Iterating global reduction 2 with 5 rules applied. Total rules applied 93 place count 134 transition count 322
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 129 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 129 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 108 place count 124 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 124 transition count 300
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 121 transition count 294
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 121 transition count 294
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 122 place count 118 transition count 288
Iterating global reduction 2 with 3 rules applied. Total rules applied 125 place count 118 transition count 288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 127 place count 116 transition count 284
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 116 transition count 284
Applied a total of 129 rules in 30 ms. Remains 116 /176 variables (removed 60) and now considering 284/440 (removed 156) transitions.
[2025-06-01 09:35:56] [INFO ] Flow matrix only has 195 transitions (discarded 89 similar events)
// Phase 1: matrix 195 rows 116 cols
[2025-06-01 09:35:56] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:35:56] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-06-01 09:35:56] [INFO ] Flow matrix only has 195 transitions (discarded 89 similar events)
[2025-06-01 09:35:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:35:56] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-01 09:35:57] [INFO ] Implicit Places using invariants and state equation in 675 ms returned []
Implicit Place search using SMT with State Equation took 897 ms to find 0 implicit places.
Running 282 sub problems to find dead transitions.
[2025-06-01 09:35:57] [INFO ] Flow matrix only has 195 transitions (discarded 89 similar events)
[2025-06-01 09:35:57] [INFO ] Invariant cache hit.
[2025-06-01 09:35:57] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 195/311 variables, 116/118 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 46/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/311 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 164 constraints, problems are : Problem set: 0 solved, 282 unsolved in 14614 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 195/311 variables, 116/118 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 46/164 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 282/446 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 311/311 variables, and 446 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44729ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 44731ms
Starting structural reductions in LTL mode, iteration 1 : 116/176 places, 284/440 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45658 ms. Remains : 116/176 places, 284/440 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-07
Stuttering criterion allowed to conclude after 222 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-07 finished in 45828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 440
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 162 transition count 414
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 162 transition count 414
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 37 place count 162 transition count 404
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 44 place count 155 transition count 384
Iterating global reduction 2 with 7 rules applied. Total rules applied 51 place count 155 transition count 384
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 148 transition count 362
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 148 transition count 362
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 72 place count 141 transition count 342
Iterating global reduction 2 with 7 rules applied. Total rules applied 79 place count 141 transition count 342
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 86 place count 134 transition count 322
Iterating global reduction 2 with 7 rules applied. Total rules applied 93 place count 134 transition count 322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 127 transition count 300
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 127 transition count 300
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 113 place count 121 transition count 284
Iterating global reduction 2 with 6 rules applied. Total rules applied 119 place count 121 transition count 284
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 125 place count 115 transition count 272
Iterating global reduction 2 with 6 rules applied. Total rules applied 131 place count 115 transition count 272
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 135 place count 111 transition count 264
Iterating global reduction 2 with 4 rules applied. Total rules applied 139 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 143 place count 107 transition count 256
Iterating global reduction 2 with 4 rules applied. Total rules applied 147 place count 107 transition count 256
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 150 place count 104 transition count 250
Iterating global reduction 2 with 3 rules applied. Total rules applied 153 place count 104 transition count 250
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 155 place count 102 transition count 246
Iterating global reduction 2 with 2 rules applied. Total rules applied 157 place count 102 transition count 246
Applied a total of 157 rules in 32 ms. Remains 102 /176 variables (removed 74) and now considering 246/440 (removed 194) transitions.
[2025-06-01 09:36:42] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
// Phase 1: matrix 168 rows 102 cols
[2025-06-01 09:36:42] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:36:42] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-01 09:36:42] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2025-06-01 09:36:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:36:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 09:36:42] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 770 ms to find 0 implicit places.
Running 244 sub problems to find dead transitions.
[2025-06-01 09:36:42] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2025-06-01 09:36:42] [INFO ] Invariant cache hit.
[2025-06-01 09:36:42] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 168/270 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 40/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/270 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 144 constraints, problems are : Problem set: 0 solved, 244 unsolved in 12803 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 168/270 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 40/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 244/388 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/270 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 388 constraints, problems are : Problem set: 0 solved, 244 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42950ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 42952ms
Starting structural reductions in LTL mode, iteration 1 : 102/176 places, 246/440 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43755 ms. Remains : 102/176 places, 246/440 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 855 steps with 6 reset in 2 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-09 finished in 43849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Graph (complete) has 940 edges and 176 vertex of which 175 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 163 transition count 416
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 163 transition count 416
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 33 place count 163 transition count 408
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 40 place count 156 transition count 388
Iterating global reduction 1 with 7 rules applied. Total rules applied 47 place count 156 transition count 388
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 54 place count 149 transition count 366
Iterating global reduction 1 with 7 rules applied. Total rules applied 61 place count 149 transition count 366
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 68 place count 142 transition count 346
Iterating global reduction 1 with 7 rules applied. Total rules applied 75 place count 142 transition count 346
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 82 place count 135 transition count 326
Iterating global reduction 1 with 7 rules applied. Total rules applied 89 place count 135 transition count 326
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 96 place count 128 transition count 304
Iterating global reduction 1 with 7 rules applied. Total rules applied 103 place count 128 transition count 304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 110 place count 121 transition count 286
Iterating global reduction 1 with 7 rules applied. Total rules applied 117 place count 121 transition count 286
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 124 place count 114 transition count 272
Iterating global reduction 1 with 7 rules applied. Total rules applied 131 place count 114 transition count 272
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 136 place count 109 transition count 262
Iterating global reduction 1 with 5 rules applied. Total rules applied 141 place count 109 transition count 262
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 146 place count 104 transition count 252
Iterating global reduction 1 with 5 rules applied. Total rules applied 151 place count 104 transition count 252
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 154 place count 101 transition count 246
Iterating global reduction 1 with 3 rules applied. Total rules applied 157 place count 101 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 159 place count 99 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 161 place count 99 transition count 242
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 163 place count 99 transition count 240
Applied a total of 163 rules in 36 ms. Remains 99 /176 variables (removed 77) and now considering 240/440 (removed 200) transitions.
[2025-06-01 09:37:25] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
// Phase 1: matrix 163 rows 99 cols
[2025-06-01 09:37:25] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:37:26] [INFO ] Implicit Places using invariants in 189 ms returned []
[2025-06-01 09:37:26] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2025-06-01 09:37:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:37:26] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-01 09:37:26] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 683 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:37:26] [INFO ] Redundant transitions in 1 ms returned []
Running 238 sub problems to find dead transitions.
[2025-06-01 09:37:26] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2025-06-01 09:37:26] [INFO ] Invariant cache hit.
[2025-06-01 09:37:26] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 163/262 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/262 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 140 constraints, problems are : Problem set: 0 solved, 238 unsolved in 12746 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 163/262 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 238/378 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:37:47] [INFO ] Deduced a trap along path composed of 3 places in 46 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 1/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/262 variables, and 379 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 42867ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 42869ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/176 places, 240/440 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43598 ms. Remains : 99/176 places, 240/440 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-11
Stuttering criterion allowed to conclude after 444 steps with 4 reset in 1 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-11 finished in 43764 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X((p1&&X(X(G(!p0)))))) U p2)))'
Support contains 4 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 440
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 165 transition count 420
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 165 transition count 420
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 29 place count 165 transition count 412
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 35 place count 159 transition count 396
Iterating global reduction 2 with 6 rules applied. Total rules applied 41 place count 159 transition count 396
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 153 transition count 376
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 153 transition count 376
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 147 transition count 360
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 147 transition count 360
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 70 place count 142 transition count 348
Iterating global reduction 2 with 5 rules applied. Total rules applied 75 place count 142 transition count 348
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 80 place count 137 transition count 332
Iterating global reduction 2 with 5 rules applied. Total rules applied 85 place count 137 transition count 332
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 90 place count 132 transition count 318
Iterating global reduction 2 with 5 rules applied. Total rules applied 95 place count 132 transition count 318
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 100 place count 127 transition count 308
Iterating global reduction 2 with 5 rules applied. Total rules applied 105 place count 127 transition count 308
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 108 place count 124 transition count 302
Iterating global reduction 2 with 3 rules applied. Total rules applied 111 place count 124 transition count 302
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 114 place count 121 transition count 296
Iterating global reduction 2 with 3 rules applied. Total rules applied 117 place count 121 transition count 296
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 118 transition count 290
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 118 transition count 290
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 125 place count 116 transition count 286
Iterating global reduction 2 with 2 rules applied. Total rules applied 127 place count 116 transition count 286
Applied a total of 127 rules in 26 ms. Remains 116 /176 variables (removed 60) and now considering 286/440 (removed 154) transitions.
[2025-06-01 09:38:09] [INFO ] Flow matrix only has 194 transitions (discarded 92 similar events)
// Phase 1: matrix 194 rows 116 cols
[2025-06-01 09:38:09] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:38:09] [INFO ] Implicit Places using invariants in 193 ms returned []
[2025-06-01 09:38:09] [INFO ] Flow matrix only has 194 transitions (discarded 92 similar events)
[2025-06-01 09:38:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:38:09] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-01 09:38:10] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 849 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2025-06-01 09:38:10] [INFO ] Flow matrix only has 194 transitions (discarded 92 similar events)
[2025-06-01 09:38:10] [INFO ] Invariant cache hit.
[2025-06-01 09:38:10] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
All remaining problems are real, not stopping.
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 16288 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 284 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:38:39] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 1/446 constraints. Problems are: Problem set: 0 solved, 284 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 310/310 variables, and 446 constraints, problems are : Problem set: 0 solved, 284 unsolved in 30020 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, Known Traps Along Path: 1/1 constraints]
After SMT, in 46465ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 46467ms
Starting structural reductions in LTL mode, iteration 1 : 116/176 places, 286/440 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47345 ms. Remains : 116/176 places, 286/440 transitions.
Stuttering acceptance computed with spot in 311 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 4 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-12 finished in 47682 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 165 transition count 418
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 165 transition count 418
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 32 place count 165 transition count 408
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 160 transition count 394
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 160 transition count 394
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 155 transition count 378
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 155 transition count 378
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 150 transition count 364
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 150 transition count 364
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 145 transition count 348
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 145 transition count 348
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 77 place count 140 transition count 332
Iterating global reduction 1 with 5 rules applied. Total rules applied 82 place count 140 transition count 332
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 87 place count 135 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 92 place count 135 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 97 place count 130 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 102 place count 130 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 126 transition count 302
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 126 transition count 302
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 114 place count 122 transition count 294
Iterating global reduction 1 with 4 rules applied. Total rules applied 118 place count 122 transition count 294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 121 place count 119 transition count 288
Iterating global reduction 1 with 3 rules applied. Total rules applied 124 place count 119 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 118 transition count 286
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 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 132 place count 118 transition count 280
Applied a total of 132 rules in 83 ms. Remains 118 /176 variables (removed 58) and now considering 280/440 (removed 160) transitions.
[2025-06-01 09:38:57] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
// Phase 1: matrix 192 rows 118 cols
[2025-06-01 09:38:57] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:38:57] [INFO ] Implicit Places using invariants in 256 ms returned []
[2025-06-01 09:38:57] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 09:38:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:38:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 09:38:58] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:38:58] [INFO ] Redundant transitions in 1 ms returned []
Running 278 sub problems to find dead transitions.
[2025-06-01 09:38:58] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 09:38:58] [INFO ] Invariant cache hit.
[2025-06-01 09:38:58] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 14758 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 278 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:39:24] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:39:24] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:39:24] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:39:30] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 4/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 309/310 variables, and 199 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/118 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 32/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 44864ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 44865ms
Starting structural reductions in SI_LTL mode, iteration 1 : 118/176 places, 280/440 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45751 ms. Remains : 118/176 places, 280/440 transitions.
Stuttering acceptance computed with spot in 106 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 590 steps with 2 reset in 4 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-14 finished in 45885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p0))&&(p1||G(F(p1)))))))'
Support contains 2 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 440/440 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 175 transition count 440
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 162 transition count 414
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 162 transition count 414
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 37 place count 162 transition count 404
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 44 place count 155 transition count 384
Iterating global reduction 2 with 7 rules applied. Total rules applied 51 place count 155 transition count 384
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 58 place count 148 transition count 362
Iterating global reduction 2 with 7 rules applied. Total rules applied 65 place count 148 transition count 362
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 142 transition count 346
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 142 transition count 346
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 83 place count 136 transition count 328
Iterating global reduction 2 with 6 rules applied. Total rules applied 89 place count 136 transition count 328
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 95 place count 130 transition count 310
Iterating global reduction 2 with 6 rules applied. Total rules applied 101 place count 130 transition count 310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 107 place count 124 transition count 296
Iterating global reduction 2 with 6 rules applied. Total rules applied 113 place count 124 transition count 296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 119 place count 118 transition count 284
Iterating global reduction 2 with 6 rules applied. Total rules applied 125 place count 118 transition count 284
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 129 place count 114 transition count 276
Iterating global reduction 2 with 4 rules applied. Total rules applied 133 place count 114 transition count 276
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 137 place count 110 transition count 268
Iterating global reduction 2 with 4 rules applied. Total rules applied 141 place count 110 transition count 268
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 144 place count 107 transition count 262
Iterating global reduction 2 with 3 rules applied. Total rules applied 147 place count 107 transition count 262
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 148 place count 106 transition count 260
Iterating global reduction 2 with 1 rules applied. Total rules applied 149 place count 106 transition count 260
Applied a total of 149 rules in 30 ms. Remains 106 /176 variables (removed 70) and now considering 260/440 (removed 180) transitions.
[2025-06-01 09:39:43] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
// Phase 1: matrix 176 rows 106 cols
[2025-06-01 09:39:43] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:39:43] [INFO ] Implicit Places using invariants in 190 ms returned []
[2025-06-01 09:39:43] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
[2025-06-01 09:39:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:39:43] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 09:39:44] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 828 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-06-01 09:39:44] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
[2025-06-01 09:39:44] [INFO ] Invariant cache hit.
[2025-06-01 09:39:44] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
All remaining problems are real, not stopping.
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 13843 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:40:09] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 09:40:09] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/282 variables, 2/408 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/282 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 282/282 variables, and 408 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30011 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, Known Traps Along Path: 2/2 constraints]
After SMT, in 43991ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 43993ms
Starting structural reductions in LTL mode, iteration 1 : 106/176 places, 260/440 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44853 ms. Remains : 106/176 places, 260/440 transitions.
Stuttering acceptance computed with spot in 153 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 2 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-15 finished in 45030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p1 U (p2&&X(!p0)))))))'
[2025-06-01 09:40:28] [INFO ] Flatten gal took : 38 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8940351189273978410
[2025-06-01 09:40:28] [INFO ] Computing symmetric may disable matrix : 440 transitions.
[2025-06-01 09:40:28] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:40:28] [INFO ] Applying decomposition
[2025-06-01 09:40:28] [INFO ] Computing symmetric may enable matrix : 440 transitions.
[2025-06-01 09:40:28] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 09:40:28] [INFO ] Flatten gal took : 34 ms
[2025-06-01 09:40:28] [INFO ] Computing Do-Not-Accords matrix : 440 transitions.
[2025-06-01 09:40:28] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2806985864990272721.txt' '-o' '/tmp/graph2806985864990272721.bin' '-w' '/tmp/graph2806985864990272721.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2806985864990272721.bin' '-l' '-1' '-v' '-w' '/tmp/graph2806985864990272721.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:40:28] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8940351189273978410
Running compilation step : cd /tmp/ltsmin8940351189273978410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 09:40:28] [INFO ] Decomposing Gal with order
[2025-06-01 09:40:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:40:28] [INFO ] Removed a total of 88 redundant transitions.
[2025-06-01 09:40:28] [INFO ] Flatten gal took : 63 ms
[2025-06-01 09:40:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 8 ms.
[2025-06-01 09:40:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality2903072798299883924.gal : 10 ms
[2025-06-01 09:40:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality16519439325026167771.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2903072798299883924.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16519439325026167771.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gu9.l263<=gu9.l174)")||(("(gi0.gu0.l34<=0)")U(("(gi0.gu0.l191>0)")&&(X("(gu9.l263>gu9.l174)"))))))))
Formula 0 simplified : FG(!"(gu9.l263<=gu9.l174)" & (!"(gi0.gu0.l34<=0)" R (!"(gi0.gu0.l191>0)" | X!"(gu9.l263>gu9.l174)")))
Compilation finished in 1610 ms.
Running link step : cd /tmp/ltsmin8940351189273978410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8940351189273978410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(((LTLAPp0==true)||((LTLAPp1==true) U ((LTLAPp2==true)&&X(!(LTLAPp0==true)))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.008: 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( 2/ 8), 0.042: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.042: LTL layer: formula: [](<>(((LTLAPp0==true)||((LTLAPp1==true) U ((LTLAPp2==true)&&X(!(LTLAPp0==true)))))))
pins2lts-mc-linux64( 2/ 8), 0.042: "[](<>(((LTLAPp0==true)||((LTLAPp1==true) U ((LTLAPp2==true)&&X(!(LTLAPp0==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.042: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.045: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.060: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.062: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.062: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.062: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.062: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.063: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.073: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.144: DFS-FIFO for weak LTL, using special progress label 444
pins2lts-mc-linux64( 0/ 8), 0.144: There are 445 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.144: State length is 177, there are 443 groups
pins2lts-mc-linux64( 0/ 8), 0.144: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.144: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.144: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.144: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.231: ~1 levels ~960 states ~4600 transitions
pins2lts-mc-linux64( 6/ 8), 0.293: ~1 levels ~1920 states ~9632 transitions
pins2lts-mc-linux64( 5/ 8), 0.401: ~1 levels ~3840 states ~22192 transitions
pins2lts-mc-linux64( 2/ 8), 0.545: ~1 levels ~7680 states ~54040 transitions
pins2lts-mc-linux64( 6/ 8), 0.998: ~1 levels ~15360 states ~79384 transitions
pins2lts-mc-linux64( 2/ 8), 1.489: ~1 levels ~30720 states ~215432 transitions
pins2lts-mc-linux64( 1/ 8), 2.544: ~1 levels ~61440 states ~320792 transitions
pins2lts-mc-linux64( 7/ 8), 4.124: ~1 levels ~122880 states ~691240 transitions
pins2lts-mc-linux64( 1/ 8), 7.039: ~1 levels ~245760 states ~1343872 transitions
pins2lts-mc-linux64( 6/ 8), 10.651: ~1 levels ~491520 states ~2708688 transitions
pins2lts-mc-linux64( 6/ 8), 17.871: ~1 levels ~983040 states ~5782632 transitions
pins2lts-mc-linux64( 4/ 8), 31.518: ~1 levels ~1966080 states ~11340536 transitions
pins2lts-mc-linux64( 4/ 8), 57.351: ~1 levels ~3932160 states ~23048664 transitions
pins2lts-mc-linux64( 6/ 8), 110.976: ~2 levels ~7864320 states ~47023584 transitions
pins2lts-mc-linux64( 6/ 8), 216.867: ~2 levels ~15728640 states ~93622168 transitions
pins2lts-mc-linux64( 6/ 8), 432.294: ~2 levels ~31457280 states ~190067208 transitions
pins2lts-mc-linux64( 4/ 8), 876.794: ~2 levels ~62914560 states ~396183784 transitions
pins2lts-mc-linux64( 7/ 8), 1046.071: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1046.127:
pins2lts-mc-linux64( 0/ 8), 1046.127: mean standard work distribution: 4.9% (states) 3.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 1046.127:
pins2lts-mc-linux64( 0/ 8), 1046.127: Explored 69790375 states 463597013 transitions, fanout: 6.643
pins2lts-mc-linux64( 0/ 8), 1046.127: Total exploration time 1045.970 sec (1045.920 sec minimum, 1045.940 sec on average)
pins2lts-mc-linux64( 0/ 8), 1046.127: States per second: 66723, Transitions per second: 443222
pins2lts-mc-linux64( 0/ 8), 1046.127:
pins2lts-mc-linux64( 0/ 8), 1046.127: Progress states detected: 134216648
pins2lts-mc-linux64( 0/ 8), 1046.127: Redundant explorations: -48.0019
pins2lts-mc-linux64( 0/ 8), 1046.127:
pins2lts-mc-linux64( 0/ 8), 1046.127: Queue width: 8B, total height: 113326258, memory: 864.61MB
pins2lts-mc-linux64( 0/ 8), 1046.127: Tree memory: 1080.6MB, 8.4 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 1046.127: Tree fill ratio (roots/leafs): 99.0%/22.0%
pins2lts-mc-linux64( 0/ 8), 1046.127: Stored 496 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1046.127: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1046.127: Est. total memory use: 1945.2MB (~1888.6MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8940351189273978410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(((LTLAPp0==true)||((LTLAPp1==true) U ((LTLAPp2==true)&&X(!(LTLAPp0==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin8940351189273978410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(((LTLAPp0==true)||((LTLAPp1==true) U ((LTLAPp2==true)&&X(!(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:1583)
Detected timeout of ITS tools.
[2025-06-01 10:04:46] [INFO ] Flatten gal took : 23 ms
[2025-06-01 10:04:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality13555318784651741570.gal : 5 ms
[2025-06-01 10:04:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality17402618769138465369.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13555318784651741570.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17402618769138465369.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 1 LTL properties
Checking formula 0 : !((G(F(("(l263<=l174)")||(("(l34<=0)")U(("(l191>0)")&&(X("(l263>l174)"))))))))
Formula 0 simplified : FG(!"(l263<=l174)" & (!"(l34<=0)" R (!"(l191>0)" | X!"(l263>l174)")))
BK_TIME_CONFINEMENT_REACHED
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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 2-5832"
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 r100-smll-174867007400083"
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.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;