About the Execution of ITS-Tools for FunctionPointer-PT-b008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TTTF?FFFFFFFFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007300075.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-b008, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007300075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 892K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K 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-b008-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748758689884
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-b008
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 06:18:11] [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 06:18:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 06:18:12] [INFO ] Load time of PNML (sax parser for PT used): 314 ms
[2025-06-01 06:18:12] [INFO ] Transformed 306 places.
[2025-06-01 06:18:12] [INFO ] Transformed 840 transitions.
[2025-06-01 06:18:12] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 563 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 4 formulas.
Deduced a syphon composed of 84 places in 11 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b008-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 34 place count 188 transition count 494
Iterating global reduction 1 with 25 rules applied. Total rules applied 59 place count 188 transition count 494
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 85 place count 188 transition count 468
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 97 place count 176 transition count 444
Iterating global reduction 2 with 12 rules applied. Total rules applied 109 place count 176 transition count 444
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 113 place count 176 transition count 440
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 117 place count 172 transition count 432
Iterating global reduction 3 with 4 rules applied. Total rules applied 121 place count 172 transition count 432
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 125 place count 168 transition count 416
Iterating global reduction 3 with 4 rules applied. Total rules applied 129 place count 168 transition count 416
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 133 place count 164 transition count 408
Iterating global reduction 3 with 4 rules applied. Total rules applied 137 place count 164 transition count 408
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 138 place count 163 transition count 404
Iterating global reduction 3 with 1 rules applied. Total rules applied 139 place count 163 transition count 404
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 140 place count 162 transition count 400
Iterating global reduction 3 with 1 rules applied. Total rules applied 141 place count 162 transition count 400
Applied a total of 141 rules in 204 ms. Remains 162 /222 variables (removed 60) and now considering 400/648 (removed 248) transitions.
[2025-06-01 06:18:13] [INFO ] Flow matrix only has 276 transitions (discarded 124 similar events)
// Phase 1: matrix 276 rows 162 cols
[2025-06-01 06:18:13] [INFO ] Computed 2 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:18:14] [INFO ] Implicit Places using invariants in 632 ms returned []
[2025-06-01 06:18:14] [INFO ] Flow matrix only has 276 transitions (discarded 124 similar events)
[2025-06-01 06:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:18:14] [INFO ] State equation strengthened by 60 read => feed constraints.
[2025-06-01 06:18:14] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 1344 ms to find 0 implicit places.
Running 398 sub problems to find dead transitions.
[2025-06-01 06:18:14] [INFO ] Flow matrix only has 276 transitions (discarded 124 similar events)
[2025-06-01 06:18:14] [INFO ] Invariant cache hit.
[2025-06-01 06:18:14] [INFO ] State equation strengthened by 60 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 3 (OVERLAPS) 276/437 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 60/223 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 398 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/438 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 8 (OVERLAPS) 0/438 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 398 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 224 constraints, problems are : Problem set: 0 solved, 398 unsolved in 24824 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 398/398 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 398 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 3 (OVERLAPS) 276/437 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 60/223 constraints. Problems are: Problem set: 0 solved, 398 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 32/255 constraints. Problems are: Problem set: 0 solved, 398 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:57] [INFO ] Deduced a trap along path composed of 3 places in 65 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:57] [INFO ] Deduced a trap along path composed of 3 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:57] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:18:57] [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 06:19:02] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 5/260 constraints. Problems are: Problem set: 0 solved, 398 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 437/438 variables, and 260 constraints, problems are : Problem set: 0 solved, 398 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 161/162 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 32/398 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 55781ms problems are : Problem set: 0 solved, 398 unsolved
Search for dead transitions found 0 dead transitions in 55810ms
Starting structural reductions in LTL mode, iteration 1 : 162/222 places, 400/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57403 ms. Remains : 162/222 places, 400/648 transitions.
Support contains 24 out of 162 places after structural reductions.
[2025-06-01 06:19:11] [INFO ] Flatten gal took : 116 ms
[2025-06-01 06:19:11] [INFO ] Flatten gal took : 62 ms
[2025-06-01 06:19:11] [INFO ] Input system was already deterministic with 400 transitions.
RANDOM walk for 40002 steps (52 resets) in 1649 ms. (24 steps per ms) remains 3/17 properties
BEST_FIRST walk for 40004 steps (9 resets) in 233 ms. (170 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (10 resets) in 182 ms. (218 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (10 resets) in 168 ms. (236 steps per ms) remains 2/3 properties
[2025-06-01 06:19:11] [INFO ] Flow matrix only has 276 transitions (discarded 124 similar events)
[2025-06-01 06:19:11] [INFO ] Invariant cache hit.
[2025-06-01 06:19:11] [INFO ] State equation strengthened by 60 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/23 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 55/78 variables, 23/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 142/220 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 406/438 variables, and 151 constraints, problems are : Problem set: 2 solved, 0 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 139/162 constraints, ReadFeed: 11/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 209ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA FunctionPointer-PT-b008-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 867 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 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(X(F(p0))))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 154 transition count 382
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 154 transition count 382
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 154 transition count 376
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 149 transition count 360
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 149 transition count 360
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 37 place count 144 transition count 346
Iterating global reduction 1 with 5 rules applied. Total rules applied 42 place count 144 transition count 346
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 139 transition count 334
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 139 transition count 334
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 134 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 134 transition count 320
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 130 transition count 310
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 130 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 126 transition count 302
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 126 transition count 302
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 123 transition count 296
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 123 transition count 296
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 86 place count 121 transition count 292
Iterating global reduction 1 with 2 rules applied. Total rules applied 88 place count 121 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 90 place count 119 transition count 288
Iterating global reduction 1 with 2 rules applied. Total rules applied 92 place count 119 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 118 transition count 286
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 118 transition count 286
Applied a total of 94 rules in 65 ms. Remains 118 /162 variables (removed 44) and now considering 286/400 (removed 114) transitions.
[2025-06-01 06:19:12] [INFO ] Flow matrix only has 195 transitions (discarded 91 similar events)
// Phase 1: matrix 195 rows 118 cols
[2025-06-01 06:19:12] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:19:12] [INFO ] Implicit Places using invariants in 208 ms returned []
[2025-06-01 06:19:12] [INFO ] Flow matrix only has 195 transitions (discarded 91 similar events)
[2025-06-01 06:19:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:19:13] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 06:19:13] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2025-06-01 06:19:13] [INFO ] Flow matrix only has 195 transitions (discarded 91 similar events)
[2025-06-01 06:19:13] [INFO ] Invariant cache hit.
[2025-06-01 06:19:13] [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, 284 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (OVERLAPS) 195/312 variables, 117/119 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/313 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (OVERLAPS) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 164 constraints, problems are : Problem set: 0 solved, 284 unsolved in 12753 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: 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) 0/117 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (OVERLAPS) 195/312 variables, 117/119 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 44/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 32/195 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 06:19:35] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:35] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:35] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:19:35] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 4/199 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (OVERLAPS) 1/313 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 252/452 constraints. Problems are: Problem set: 0 solved, 284 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 452 constraints, problems are : Problem set: 0 solved, 284 unsolved in 30027 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: 284/284 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 42960ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 42964ms
Starting structural reductions in LTL mode, iteration 1 : 118/162 places, 286/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43784 ms. Remains : 118/162 places, 286/400 transitions.
Stuttering acceptance computed with spot in 402 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-01
Product exploration explored 100000 steps with 33333 reset in 544 ms.
Product exploration explored 100000 steps with 33333 reset in 422 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 636 edges and 118 vertex of which 117 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b008-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b008-LTLCardinality-01 finished in 45309 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(p0) U (p1 U (G(p1)||(p1&&(G(!p0)||(!p0&&F(!p2))))))))))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 155 transition count 384
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 155 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 155 transition count 380
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 150 transition count 362
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 150 transition count 362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 145 transition count 346
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 145 transition count 346
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 140 transition count 334
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 140 transition count 334
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 135 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 135 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 130 transition count 308
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 130 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 73 place count 125 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 78 place count 125 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 121 transition count 290
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 121 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 119 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 119 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 117 transition count 282
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 117 transition count 282
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 116 transition count 280
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 116 transition count 280
Applied a total of 96 rules in 32 ms. Remains 116 /162 variables (removed 46) and now considering 280/400 (removed 120) transitions.
[2025-06-01 06:19:57] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
// Phase 1: matrix 192 rows 116 cols
[2025-06-01 06:19:57] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:19:57] [INFO ] Implicit Places using invariants in 127 ms returned []
[2025-06-01 06:19:57] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:19:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:19:58] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 06:19:58] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
Running 278 sub problems to find dead transitions.
[2025-06-01 06:19:58] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:19:58] [INFO ] Invariant cache hit.
[2025-06-01 06:19:58] [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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 278 unsolved in 12743 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 32/193 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 06:20:18] [INFO ] Deduced a trap along path composed of 3 places in 40 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:18] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:18] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:18] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:18] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:20:18] [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) 0/307 variables, 6/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/308 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 246/446 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/308 variables, and 446 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: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 42909ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 42910ms
Starting structural reductions in LTL mode, iteration 1 : 116/162 places, 280/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43434 ms. Remains : 116/162 places, 280/400 transitions.
Stuttering acceptance computed with spot in 906 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), false, (AND (NOT p1) p0 p2), (AND (NOT p0) (NOT p1)), true, (AND p2 p0), (AND p2 p0 (NOT p1)), false, (AND p2 (NOT p0)), (AND (NOT p1) p2), (AND p2 (NOT p0) (NOT p1)), p2, (AND (NOT p1) p2)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-04
Product exploration explored 100000 steps with 22201 reset in 276 ms.
Product exploration explored 100000 steps with 22162 reset in 375 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 625 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X p1), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p1)), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 276 ms. Reduced automaton from 16 states, 46 edges and 3 AP (stutter sensitive) to 16 states, 46 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 658 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), false, (AND (NOT p1) p0 p2), (AND (NOT p0) (NOT p1)), true, (AND p2 p0), (AND p2 p0 (NOT p1)), false, (AND p2 (NOT p0)), (AND (NOT p1) p2), (AND p2 (NOT p0) (NOT p1)), p2, (AND (NOT p1) p2)]
Reduction of identical properties reduced properties to check from 13 to 10
RANDOM walk for 40004 steps (48 resets) in 432 ms. (92 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40004 steps (10 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (13 resets) in 73 ms. (540 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (13 resets) in 146 ms. (272 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (10 resets) in 83 ms. (476 steps per ms) remains 3/3 properties
[2025-06-01 06:20:44] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:20:44] [INFO ] Invariant cache hit.
[2025-06-01 06:20:44] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 31/46 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf6 is UNSAT
Problem apf7 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Real declared 147/308 variables, and 35 constraints, problems are : Problem set: 3 solved, 0 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 29/116 constraints, ReadFeed: 5/44 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 99ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X p1), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p1)), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (G (OR (NOT p0) (NOT p2) (NOT p1))), (G (OR (NOT p0) (NOT p2) p1)), (G (OR (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p2) p1))), (F p2), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 (NOT p2))))]
Knowledge based reduction with 18 factoid took 479 ms. Reduced automaton from 16 states, 46 edges and 3 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Support contains 3 out of 116 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 280/280 transitions.
Applied a total of 0 rules in 3 ms. Remains 116 /116 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2025-06-01 06:20:45] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:20:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:20:45] [INFO ] Implicit Places using invariants in 168 ms returned []
[2025-06-01 06:20:45] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:20:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:20:45] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 06:20:45] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
Running 278 sub problems to find dead transitions.
[2025-06-01 06:20:45] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:20:45] [INFO ] Invariant cache hit.
[2025-06-01 06:20:45] [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, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 278 unsolved in 12827 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 32/193 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 06:21:06] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:07] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:07] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:07] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:07] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:07] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 6/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/308 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 246/446 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/308 variables, and 446 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 43030ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 43032ms
Finished structural reductions in LTL mode , in 1 iterations and 43738 ms. Remains : 116/116 places, 280/280 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 625 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (OR p0 (NOT p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 174 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 290 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
RANDOM walk for 40002 steps (46 resets) in 222 ms. (179 steps per ms) remains 1/5 properties
BEST_FIRST walk for 32600 steps (7 resets) in 85 ms. (379 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X (OR p0 (NOT p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 445 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 281 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 280 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Product exploration explored 100000 steps with 22197 reset in 317 ms.
Product exploration explored 100000 steps with 22184 reset in 336 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 280/280 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 278
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 278
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 276
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 272
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 112 transition count 268
Applied a total of 12 rules in 104 ms. Remains 112 /116 variables (removed 4) and now considering 268/280 (removed 12) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:21:32] [INFO ] Redundant transitions in 27 ms returned []
Running 266 sub problems to find dead transitions.
[2025-06-01 06:21:32] [INFO ] Flow matrix only has 184 transitions (discarded 84 similar events)
// Phase 1: matrix 184 rows 112 cols
[2025-06-01 06:21:32] [INFO ] Computed 2 invariants in 3 ms
[2025-06-01 06:21:32] [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) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 184/295 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 266 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/296 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (OVERLAPS) 0/296 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
No progress, stopping.
After SMT solving in domain Real declared 296/296 variables, and 157 constraints, problems are : Problem set: 0 solved, 266 unsolved in 13999 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 266 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 184/295 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 32/188 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:53] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:53] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:21:53] [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) 0/295 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (OVERLAPS) 1/296 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 234/426 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/296 variables, and 426 constraints, problems are : Problem set: 0 solved, 266 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 44164ms problems are : Problem set: 0 solved, 266 unsolved
Search for dead transitions found 0 dead transitions in 44166ms
Starting structural reductions in SI_LTL mode, iteration 1 : 112/116 places, 268/280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44316 ms. Remains : 112/116 places, 268/280 transitions.
Built C files in :
/tmp/ltsmin18388340234255288456
[2025-06-01 06:22:16] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18388340234255288456
Running compilation step : cd /tmp/ltsmin18388340234255288456;'/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 1059 ms.
Running link step : cd /tmp/ltsmin18388340234255288456;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin18388340234255288456;'/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' '--hoa' '/tmp/stateBased6114875555733095383.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 280/280 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 278
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 278
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 276
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 272
Applied a total of 8 rules in 8 ms. Remains 112 /116 variables (removed 4) and now considering 272/280 (removed 8) transitions.
[2025-06-01 06:22:31] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2025-06-01 06:22:31] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:22:31] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-06-01 06:22:31] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2025-06-01 06:22:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:22:31] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-01 06:22:32] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-01 06:22:32] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2025-06-01 06:22:32] [INFO ] Invariant cache hit.
[2025-06-01 06:22:32] [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) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 186/297 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 270 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/298 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 0/298 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 157 constraints, problems are : Problem set: 0 solved, 270 unsolved in 13527 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 186/297 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 32/188 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:52] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:22:52] [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 06:22:53] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/298 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 238/430 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 298/298 variables, and 430 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 43706ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 43708ms
Starting structural reductions in LTL mode, iteration 1 : 112/116 places, 272/280 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44377 ms. Remains : 112/116 places, 272/280 transitions.
Built C files in :
/tmp/ltsmin11632730286575379005
[2025-06-01 06:23:16] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11632730286575379005
Running compilation step : cd /tmp/ltsmin11632730286575379005;'/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 855 ms.
Running link step : cd /tmp/ltsmin11632730286575379005;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin11632730286575379005;'/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' '--hoa' '/tmp/stateBased16616270997349520846.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 06:23:31] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:23:31] [INFO ] Flatten gal took : 19 ms
[2025-06-01 06:23:31] [INFO ] Time to serialize gal into /tmp/LTL10075732741617015954.gal : 6 ms
[2025-06-01 06:23:31] [INFO ] Time to serialize properties into /tmp/LTL2475060697517756780.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/LTL10075732741617015954.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3989669402751820737.hoa' '-atoms' '/tmp/LTL2475060697517756780.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...318
Loading property file /tmp/LTL2475060697517756780.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3989669402751820737.hoa
Detected timeout of ITS tools.
[2025-06-01 06:23:46] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:23:46] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:23:46] [INFO ] Time to serialize gal into /tmp/LTL8131515997810136060.gal : 5 ms
[2025-06-01 06:23:46] [INFO ] Time to serialize properties into /tmp/LTL13902815607080101977.ltl : 4 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/LTL8131515997810136060.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13902815607080101977.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 : !((X(G((X("(l48<=l121)"))U(("(l267<1)")U((G("(l267<1)"))||(("(l267<1)")&&((G("(l48>l121)"))||(("(l48>l121)")&&(F(!("((l145>=3)||(l48>l...173
Formula 0 simplified : XF(X!"(l48<=l121)" R ((F!"(l48>l121)" & (!"(l48>l121)" | G"((l145>=3)||(l48>l121))")) U !"(l267<1)"))
Detected timeout of ITS tools.
[2025-06-01 06:24:01] [INFO ] Flatten gal took : 17 ms
[2025-06-01 06:24:01] [INFO ] Applying decomposition
[2025-06-01 06:24:01] [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/graph2726128902971134051.txt' '-o' '/tmp/graph2726128902971134051.bin' '-w' '/tmp/graph2726128902971134051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2726128902971134051.bin' '-l' '-1' '-v' '-w' '/tmp/graph2726128902971134051.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:24:01] [INFO ] Decomposing Gal with order
[2025-06-01 06:24:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:24:01] [INFO ] Removed a total of 69 redundant transitions.
[2025-06-01 06:24:01] [INFO ] Flatten gal took : 72 ms
[2025-06-01 06:24:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 7 ms.
[2025-06-01 06:24:01] [INFO ] Time to serialize gal into /tmp/LTL14372234612730091376.gal : 6 ms
[2025-06-01 06:24:01] [INFO ] Time to serialize properties into /tmp/LTL18356810597987942968.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/LTL14372234612730091376.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18356810597987942968.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...277
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(gu1.l48<=gu1.l121)"))U(("(gi0.gu9.l267<1)")U((G("(gi0.gu9.l267<1)"))||(("(gi0.gu9.l267<1)")&&((G("(gu1.l48>gu1.l121)"))||(...237
Formula 0 simplified : XF(X!"(gu1.l48<=gu1.l121)" R ((F!"(gu1.l48>gu1.l121)" & (!"(gu1.l48>gu1.l121)" | G"((gi0.gu0.l145>=3)||(gu1.l48>gu1.l121))")) U !"(g...172
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b008-LTLCardinality-04 finished in 259014 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(G(p0)))'
Support contains 1 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Graph (complete) has 867 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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 151 transition count 378
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 151 transition count 378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 27 place count 151 transition count 372
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 144 transition count 350
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 144 transition count 350
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 137 transition count 330
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 137 transition count 330
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 61 place count 131 transition count 314
Iterating global reduction 1 with 6 rules applied. Total rules applied 67 place count 131 transition count 314
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 73 place count 125 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 79 place count 125 transition count 300
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 84 place count 120 transition count 288
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 120 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 94 place count 115 transition count 276
Iterating global reduction 1 with 5 rules applied. Total rules applied 99 place count 115 transition count 276
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 103 place count 111 transition count 268
Iterating global reduction 1 with 4 rules applied. Total rules applied 107 place count 111 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 109 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 113 place count 107 transition count 260
Iterating global reduction 1 with 2 rules applied. Total rules applied 115 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 106 transition count 258
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 118 place count 105 transition count 256
Iterating global reduction 1 with 1 rules applied. Total rules applied 119 place count 105 transition count 256
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 123 place count 105 transition count 252
Applied a total of 123 rules in 80 ms. Remains 105 /162 variables (removed 57) and now considering 252/400 (removed 148) transitions.
[2025-06-01 06:24:16] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 105 cols
[2025-06-01 06:24:16] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:24:17] [INFO ] Implicit Places using invariants in 131 ms returned []
[2025-06-01 06:24:17] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2025-06-01 06:24:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:24:17] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 06:24:17] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:24:17] [INFO ] Redundant transitions in 5 ms returned []
Running 250 sub problems to find dead transitions.
[2025-06-01 06:24:17] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2025-06-01 06:24:17] [INFO ] Invariant cache hit.
[2025-06-01 06:24:17] [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) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 171/276 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 147 constraints, problems are : Problem set: 0 solved, 250 unsolved in 13151 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 171/276 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 250/397 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:24:39] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:24:41] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 2/399 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:24:54] [INFO ] Deduced a trap along path composed of 3 places in 17 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 1/400 constraints. Problems are: Problem set: 0 solved, 250 unsolved
(t3 5timeout
^^^^^^^^
(error "Invalid token: 5timeout")
Error getting values : (error "ParserException while parsing response: ((t0 1)
(t1 1)
(t2 3)
(t3 5timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 276/276 variables, and 400 constraints, problems are : Problem set: 0 solved, 250 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 43276ms problems are : Problem set: 0 solved, 250 unsolved
Search for dead transitions found 0 dead transitions in 43278ms
Starting structural reductions in SI_LTL mode, iteration 1 : 105/162 places, 252/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43956 ms. Remains : 105/162 places, 252/400 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-06
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-06 finished in 44009 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 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Graph (complete) has 867 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 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 151 transition count 378
Iterating global reduction 0 with 10 rules applied. Total rules applied 21 place count 151 transition count 378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 27 place count 151 transition count 372
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 144 transition count 350
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 144 transition count 350
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 137 transition count 330
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 137 transition count 330
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 62 place count 130 transition count 312
Iterating global reduction 1 with 7 rules applied. Total rules applied 69 place count 130 transition count 312
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 76 place count 123 transition count 294
Iterating global reduction 1 with 7 rules applied. Total rules applied 83 place count 123 transition count 294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 89 place count 117 transition count 278
Iterating global reduction 1 with 6 rules applied. Total rules applied 95 place count 117 transition count 278
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 101 place count 111 transition count 264
Iterating global reduction 1 with 6 rules applied. Total rules applied 107 place count 111 transition count 264
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 112 place count 106 transition count 254
Iterating global reduction 1 with 5 rules applied. Total rules applied 117 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 120 place count 103 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 123 place count 103 transition count 248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 126 place count 100 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 129 place count 100 transition count 242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 131 place count 98 transition count 238
Iterating global reduction 1 with 2 rules applied. Total rules applied 133 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 134 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 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 137 place count 97 transition count 234
Applied a total of 137 rules in 77 ms. Remains 97 /162 variables (removed 65) and now considering 234/400 (removed 166) transitions.
[2025-06-01 06:25:00] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2025-06-01 06:25:00] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:25:01] [INFO ] Implicit Places using invariants in 127 ms returned []
[2025-06-01 06:25:01] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 06:25:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:25:01] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 06:25:01] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:25:01] [INFO ] Redundant transitions in 5 ms returned []
Running 232 sub problems to find dead transitions.
[2025-06-01 06:25:01] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 06:25:01] [INFO ] Invariant cache hit.
[2025-06-01 06:25:01] [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 11875 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:22] [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 06:25:22] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:23] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:23] [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) 0/255 variables, 4/372 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:25:36] [INFO ] Deduced a trap along path composed of 3 places in 17 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/255 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/255 variables, and 373 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: 5/5 constraints]
After SMT, in 41999ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 42001ms
Starting structural reductions in SI_LTL mode, iteration 1 : 97/162 places, 234/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42599 ms. Remains : 97/162 places, 234/400 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-07
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-07 finished in 42649 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 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Graph (complete) has 867 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 153 transition count 382
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 153 transition count 382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 21 place count 153 transition count 378
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 147 transition count 360
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 147 transition count 360
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 39 place count 141 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 45 place count 141 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 51 place count 135 transition count 328
Iterating global reduction 1 with 6 rules applied. Total rules applied 57 place count 135 transition count 328
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 62 place count 130 transition count 316
Iterating global reduction 1 with 5 rules applied. Total rules applied 67 place count 130 transition count 316
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 72 place count 125 transition count 302
Iterating global reduction 1 with 5 rules applied. Total rules applied 77 place count 125 transition count 302
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 82 place count 120 transition count 290
Iterating global reduction 1 with 5 rules applied. Total rules applied 87 place count 120 transition count 290
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 91 place count 116 transition count 282
Iterating global reduction 1 with 4 rules applied. Total rules applied 95 place count 116 transition count 282
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 114 transition count 278
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 114 transition count 278
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 112 transition count 274
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 112 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 110 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 110 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 108 place count 109 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 109 place count 109 transition count 268
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 113 place count 109 transition count 264
Applied a total of 113 rules in 64 ms. Remains 109 /162 variables (removed 53) and now considering 264/400 (removed 136) transitions.
[2025-06-01 06:25:43] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
// Phase 1: matrix 181 rows 109 cols
[2025-06-01 06:25:43] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:25:43] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-01 06:25:43] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
[2025-06-01 06:25:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:25:43] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-01 06:25:44] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:25:44] [INFO ] Redundant transitions in 2 ms returned []
Running 262 sub problems to find dead transitions.
[2025-06-01 06:25:44] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
[2025-06-01 06:25:44] [INFO ] Invariant cache hit.
[2025-06-01 06:25:44] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 181/290 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 42/153 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 262 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/290 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 153 constraints, problems are : Problem set: 0 solved, 262 unsolved in 18388 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 181/290 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 42/153 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 262/415 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:10] [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 06:26:10] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:10] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:10] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:11] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 5/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:27] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 290/290 variables, and 421 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 48507ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 48509ms
Starting structural reductions in SI_LTL mode, iteration 1 : 109/162 places, 264/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49251 ms. Remains : 109/162 places, 264/400 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-08
Stuttering criterion allowed to conclude after 465 steps with 0 reset in 4 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-08 finished in 49439 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(X(G((p0||X(X(X(X(X(X(F(p1))))))))))))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 400
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 151 transition count 378
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 151 transition count 378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 151 transition count 372
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 144 transition count 350
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 144 transition count 350
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 47 place count 138 transition count 332
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 138 transition count 332
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 132 transition count 318
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 132 transition count 318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 71 place count 126 transition count 302
Iterating global reduction 2 with 6 rules applied. Total rules applied 77 place count 126 transition count 302
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 82 place count 121 transition count 290
Iterating global reduction 2 with 5 rules applied. Total rules applied 87 place count 121 transition count 290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 92 place count 116 transition count 280
Iterating global reduction 2 with 5 rules applied. Total rules applied 97 place count 116 transition count 280
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 101 place count 112 transition count 272
Iterating global reduction 2 with 4 rules applied. Total rules applied 105 place count 112 transition count 272
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 110 transition count 268
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 110 transition count 268
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 111 place count 108 transition count 264
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 108 transition count 264
Applied a total of 113 rules in 50 ms. Remains 108 /162 variables (removed 54) and now considering 264/400 (removed 136) transitions.
[2025-06-01 06:26:32] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
// Phase 1: matrix 181 rows 108 cols
[2025-06-01 06:26:32] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:26:33] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-06-01 06:26:33] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
[2025-06-01 06:26:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:26:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-01 06:26:33] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 831 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2025-06-01 06:26:33] [INFO ] Flow matrix only has 181 transitions (discarded 83 similar events)
[2025-06-01 06:26:33] [INFO ] Invariant cache hit.
[2025-06-01 06:26:33] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 181/289 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/289 variables, 42/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/289 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 152 constraints, problems are : Problem set: 0 solved, 262 unsolved in 14841 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 181/289 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/289 variables, 42/152 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 262/414 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:59] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:59] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:26:59] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 3/417 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 289/289 variables, and 417 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 44954ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 44956ms
Starting structural reductions in LTL mode, iteration 1 : 108/162 places, 264/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45838 ms. Remains : 108/162 places, 264/400 transitions.
Stuttering acceptance computed with spot in 499 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-09
Stuttering criterion allowed to conclude after 22682 steps with 86 reset in 130 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-09 finished in 46522 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) U ((p1&&X(p0))||X(G(p0)))))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 400
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 151 transition count 378
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 151 transition count 378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 151 transition count 372
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 144 transition count 350
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 144 transition count 350
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 48 place count 137 transition count 330
Iterating global reduction 2 with 7 rules applied. Total rules applied 55 place count 137 transition count 330
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 62 place count 130 transition count 312
Iterating global reduction 2 with 7 rules applied. Total rules applied 69 place count 130 transition count 312
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 76 place count 123 transition count 294
Iterating global reduction 2 with 7 rules applied. Total rules applied 83 place count 123 transition count 294
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 89 place count 117 transition count 278
Iterating global reduction 2 with 6 rules applied. Total rules applied 95 place count 117 transition count 278
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 101 place count 111 transition count 264
Iterating global reduction 2 with 6 rules applied. Total rules applied 107 place count 111 transition count 264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 112 place count 106 transition count 254
Iterating global reduction 2 with 5 rules applied. Total rules applied 117 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 103 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 103 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 126 place count 100 transition count 242
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 100 transition count 242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 131 place count 98 transition count 238
Iterating global reduction 2 with 2 rules applied. Total rules applied 133 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 134 place count 97 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 135 place count 97 transition count 236
Applied a total of 135 rules in 53 ms. Remains 97 /162 variables (removed 65) and now considering 236/400 (removed 164) transitions.
[2025-06-01 06:27:19] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2025-06-01 06:27:19] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:27:19] [INFO ] Implicit Places using invariants in 193 ms returned []
[2025-06-01 06:27:19] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 06:27:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:27:19] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 06:27:20] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 659 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2025-06-01 06:27:20] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 06:27:20] [INFO ] Invariant cache hit.
[2025-06-01 06:27:20] [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, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 11928 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 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, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:27:39] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:27:40] [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) 0/256 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/256 variables, and 372 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 42089ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 42092ms
Starting structural reductions in LTL mode, iteration 1 : 97/162 places, 236/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42805 ms. Remains : 97/162 places, 236/400 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-10
Product exploration explored 100000 steps with 33438 reset in 372 ms.
Product exploration explored 100000 steps with 33332 reset in 479 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 107 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true]
RANDOM walk for 37587 steps (40 resets) in 165 ms. (226 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (OR p1 p0))), (F (NOT p0)), (F p1), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 9 factoid took 280 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), true]
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 97 /97 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2025-06-01 06:28:04] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 06:28:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:28:04] [INFO ] Implicit Places using invariants in 174 ms returned []
[2025-06-01 06:28:04] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 06:28:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:28:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 06:28:04] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2025-06-01 06:28:04] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 06:28:04] [INFO ] Invariant cache hit.
[2025-06-01 06:28:04] [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, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 11701 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 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, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:28:24] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:28:25] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/256 variables, and 372 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 41806ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 41807ms
Finished structural reductions in LTL mode , in 1 iterations and 42440 ms. Remains : 97/97 places, 236/236 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 p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 161 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true]
RANDOM walk for 18361 steps (26 resets) in 121 ms. (150 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (OR p1 p0))), (F (NOT p0)), (F p1), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 9 factoid took 346 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 33278 reset in 298 ms.
Product exploration explored 100000 steps with 33302 reset in 290 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), true]
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 236/236 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 234
Applied a total of 2 rules in 13 ms. Remains 97 /97 variables (removed 0) and now considering 234/236 (removed 2) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:28:48] [INFO ] Redundant transitions in 1 ms returned []
Running 232 sub problems to find dead transitions.
[2025-06-01 06:28:48] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2025-06-01 06:28:48] [INFO ] Computed 2 invariants in 1 ms
[2025-06-01 06:28:48] [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 12201 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:29:08] [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 06:29:08] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:29:09] [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 06:29:10] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 4/372 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:29:29] [INFO ] Deduced a trap along path composed of 3 places in 47 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/255 variables, and 373 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30019 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: 5/5 constraints]
After SMT, in 42302ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 42303ms
Starting structural reductions in SI_LTL mode, iteration 1 : 97/97 places, 234/236 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 42326 ms. Remains : 97/97 places, 234/236 transitions.
Built C files in :
/tmp/ltsmin9843706939333999111
[2025-06-01 06:29:30] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9843706939333999111
Running compilation step : cd /tmp/ltsmin9843706939333999111;'/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 885 ms.
Running link step : cd /tmp/ltsmin9843706939333999111;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin9843706939333999111;'/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' '--hoa' '/tmp/stateBased2672860855592351777.hoa' '--buchi-type=spotba'
LTSmin run took 305 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FunctionPointer-PT-b008-LTLCardinality-10 finished in 132718 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)))'
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Graph (complete) has 867 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 152 transition count 380
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 152 transition count 380
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 25 place count 152 transition count 374
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 146 transition count 354
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 146 transition count 354
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 43 place count 140 transition count 338
Iterating global reduction 1 with 6 rules applied. Total rules applied 49 place count 140 transition count 338
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 55 place count 134 transition count 322
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 134 transition count 322
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 67 place count 128 transition count 308
Iterating global reduction 1 with 6 rules applied. Total rules applied 73 place count 128 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 78 place count 123 transition count 296
Iterating global reduction 1 with 5 rules applied. Total rules applied 83 place count 123 transition count 296
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 88 place count 118 transition count 284
Iterating global reduction 1 with 5 rules applied. Total rules applied 93 place count 118 transition count 284
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 97 place count 114 transition count 276
Iterating global reduction 1 with 4 rules applied. Total rules applied 101 place count 114 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 112 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 112 transition count 272
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 107 place count 110 transition count 268
Iterating global reduction 1 with 2 rules applied. Total rules applied 109 place count 110 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 110 place count 109 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 111 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 112 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 113 place count 108 transition count 264
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 117 place count 108 transition count 260
Applied a total of 117 rules in 69 ms. Remains 108 /162 variables (removed 54) and now considering 260/400 (removed 140) transitions.
[2025-06-01 06:29:32] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
// Phase 1: matrix 177 rows 108 cols
[2025-06-01 06:29:32] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:29:32] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-01 06:29:32] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2025-06-01 06:29:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:29:32] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-01 06:29:33] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:29:33] [INFO ] Redundant transitions in 2 ms returned []
Running 258 sub problems to find dead transitions.
[2025-06-01 06:29:33] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2025-06-01 06:29:33] [INFO ] Invariant cache hit.
[2025-06-01 06:29:33] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 14689 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, 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) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:29:57] [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 06:29:57] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:29:59] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 3/412 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 412 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 44833ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 44836ms
Starting structural reductions in SI_LTL mode, iteration 1 : 108/162 places, 260/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45773 ms. Remains : 108/162 places, 260/400 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-11
Stuttering criterion allowed to conclude after 33450 steps with 146 reset in 143 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-11 finished in 46050 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||G(p1)))))'
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 400
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 154 transition count 386
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 154 transition count 386
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 154 transition count 382
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 149 transition count 368
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 149 transition count 368
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 34 place count 144 transition count 354
Iterating global reduction 2 with 5 rules applied. Total rules applied 39 place count 144 transition count 354
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 44 place count 139 transition count 340
Iterating global reduction 2 with 5 rules applied. Total rules applied 49 place count 139 transition count 340
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 54 place count 134 transition count 326
Iterating global reduction 2 with 5 rules applied. Total rules applied 59 place count 134 transition count 326
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 63 place count 130 transition count 314
Iterating global reduction 2 with 4 rules applied. Total rules applied 67 place count 130 transition count 314
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 71 place count 126 transition count 304
Iterating global reduction 2 with 4 rules applied. Total rules applied 75 place count 126 transition count 304
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 79 place count 122 transition count 296
Iterating global reduction 2 with 4 rules applied. Total rules applied 83 place count 122 transition count 296
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 86 place count 119 transition count 290
Iterating global reduction 2 with 3 rules applied. Total rules applied 89 place count 119 transition count 290
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 92 place count 116 transition count 284
Iterating global reduction 2 with 3 rules applied. Total rules applied 95 place count 116 transition count 284
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 97 place count 114 transition count 280
Iterating global reduction 2 with 2 rules applied. Total rules applied 99 place count 114 transition count 280
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 113 transition count 278
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 113 transition count 278
Applied a total of 101 rules in 40 ms. Remains 113 /162 variables (removed 49) and now considering 278/400 (removed 122) transitions.
[2025-06-01 06:30:18] [INFO ] Flow matrix only has 188 transitions (discarded 90 similar events)
// Phase 1: matrix 188 rows 113 cols
[2025-06-01 06:30:18] [INFO ] Computed 2 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:30:18] [INFO ] Implicit Places using invariants in 208 ms returned []
[2025-06-01 06:30:18] [INFO ] Flow matrix only has 188 transitions (discarded 90 similar events)
[2025-06-01 06:30:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:30:18] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-01 06:30:18] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2025-06-01 06:30:19] [INFO ] Flow matrix only has 188 transitions (discarded 90 similar events)
[2025-06-01 06:30:19] [INFO ] Invariant cache hit.
[2025-06-01 06:30:19] [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) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 188/301 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 43/158 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 276 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/301 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 158 constraints, problems are : Problem set: 0 solved, 276 unsolved in 16104 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 188/301 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 43/158 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 276/434 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:30:45] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:30:45] [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) 0/301 variables, 2/436 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:30:59] [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 06:31:02] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/301 variables, 2/438 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/301 variables, and 438 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 46282ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 46284ms
Starting structural reductions in LTL mode, iteration 1 : 113/162 places, 278/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47098 ms. Remains : 113/162 places, 278/400 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-14
Stuttering criterion allowed to conclude after 666 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-b008-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLCardinality-14 finished in 47192 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(p0) U (p1 U (G(p1)||(p1&&(G(!p0)||(!p0&&F(!p2))))))))))'
Found a Lengthening insensitive property : FunctionPointer-PT-b008-LTLCardinality-04
Stuttering acceptance computed with spot in 760 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), false, (AND (NOT p1) p0 p2), (AND (NOT p0) (NOT p1)), true, (AND p2 p0), (AND p2 p0 (NOT p1)), false, (AND p2 (NOT p0)), (AND (NOT p1) p2), (AND p2 (NOT p0) (NOT p1)), p2, (AND (NOT p1) p2)]
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 162/162 places, 400/400 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 155 transition count 384
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 155 transition count 384
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 155 transition count 380
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 150 transition count 362
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 150 transition count 362
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 145 transition count 346
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 145 transition count 346
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 140 transition count 334
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 140 transition count 334
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 135 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 135 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 130 transition count 308
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 130 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 73 place count 125 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 78 place count 125 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 121 transition count 290
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 121 transition count 290
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 119 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 119 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 117 transition count 282
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 117 transition count 282
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 116 transition count 280
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 116 transition count 280
Applied a total of 96 rules in 48 ms. Remains 116 /162 variables (removed 46) and now considering 280/400 (removed 120) transitions.
[2025-06-01 06:31:06] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
// Phase 1: matrix 192 rows 116 cols
[2025-06-01 06:31:06] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:31:06] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-06-01 06:31:06] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:31:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:31:06] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 06:31:07] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
Running 278 sub problems to find dead transitions.
[2025-06-01 06:31:07] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:31:07] [INFO ] Invariant cache hit.
[2025-06-01 06:31:07] [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, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 278 unsolved in 16686 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 32/193 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 06:31:32] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:31:32] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:31:32] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:31:32] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:31:33] [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 06:31:33] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 6/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/308 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 246/446 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/308 variables, and 446 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 46853ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 46855ms
Starting structural reductions in LI_LTL mode, iteration 1 : 116/162 places, 280/400 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 47684 ms. Remains : 116/162 places, 280/400 transitions.
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-04
Product exploration explored 100000 steps with 22169 reset in 180 ms.
Product exploration explored 100000 steps with 22167 reset in 325 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 625 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X p1), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p1)), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 273 ms. Reduced automaton from 16 states, 46 edges and 3 AP (stutter sensitive) to 16 states, 46 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 872 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), false, (AND (NOT p1) p0 p2), (AND (NOT p0) (NOT p1)), true, (AND p2 p0), (AND p2 p0 (NOT p1)), false, (AND p2 (NOT p0)), (AND (NOT p1) p2), (AND p2 (NOT p0) (NOT p1)), p2, (AND (NOT p1) p2)]
Reduction of identical properties reduced properties to check from 13 to 10
RANDOM walk for 40004 steps (38 resets) in 362 ms. (110 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40004 steps (10 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (13 resets) in 113 ms. (350 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (13 resets) in 113 ms. (350 steps per ms) remains 3/3 properties
[2025-06-01 06:31:55] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:31:55] [INFO ] Invariant cache hit.
[2025-06-01 06:31:55] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 11/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 31/46 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf6 is UNSAT
Problem apf7 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Real declared 147/308 variables, and 35 constraints, problems are : Problem set: 3 solved, 0 unsolved in 125 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 29/116 constraints, ReadFeed: 5/44 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 134ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X p1), (X (OR p0 (NOT p1))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p1)), (X p0), (X (X (NOT p2))), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (G (OR (NOT p0) (NOT p2) (NOT p1))), (G (OR (NOT p0) (NOT p2) p1)), (G (OR (NOT p0) (NOT p2)))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p2) p1))), (F p2), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 (NOT p2))))]
Knowledge based reduction with 18 factoid took 743 ms. Reduced automaton from 16 states, 46 edges and 3 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 272 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Support contains 3 out of 116 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 280/280 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 280/280 (removed 0) transitions.
[2025-06-01 06:31:57] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:31:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:31:57] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-06-01 06:31:57] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:31:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:31:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 06:31:58] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
Running 278 sub problems to find dead transitions.
[2025-06-01 06:31:58] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:31:58] [INFO ] Invariant cache hit.
[2025-06-01 06:31:58] [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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 278 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 278 unsolved in 16166 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 3 (OVERLAPS) 192/307 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 44/161 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 32/193 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 06:32:21] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:32:22] [INFO ] Deduced a trap along path composed of 3 places in 40 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:32:22] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:32:22] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:32:22] [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 06:32:22] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 6/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 8 (OVERLAPS) 1/308 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 278 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/308 variables, 246/446 constraints. Problems are: Problem set: 0 solved, 278 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/308 variables, and 446 constraints, problems are : Problem set: 0 solved, 278 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 278/278 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 46363ms problems are : Problem set: 0 solved, 278 unsolved
Search for dead transitions found 0 dead transitions in 46365ms
Finished structural reductions in LTL mode , in 1 iterations and 47166 ms. Remains : 116/116 places, 280/280 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 625 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (OR p0 (NOT p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 180 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
RANDOM walk for 40005 steps (39 resets) in 168 ms. (236 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
[2025-06-01 06:32:45] [INFO ] Flow matrix only has 192 transitions (discarded 88 similar events)
[2025-06-01 06:32:45] [INFO ] Invariant cache hit.
[2025-06-01 06:32:45] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 108/119 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 9/128 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 144/272 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/272 variables, 42/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/272 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 6/278 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/278 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 25/303 variables, 21/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/303 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/307 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/307 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/308 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/308 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 162 constraints, problems are : Problem set: 0 solved, 1 unsolved in 232 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 108/119 variables, 11/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 9/128 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/128 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 144/272 variables, 77/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/272 variables, 42/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/272 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/272 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/278 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/278 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 25/303 variables, 21/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:32:45] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/303 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/303 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 4/307 variables, 2/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/307 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/308 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/308 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/308 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 308/308 variables, and 164 constraints, problems are : Problem set: 0 solved, 1 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 664ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 2718 steps, including 121 resets, run visited all 1 properties in 20 ms. (steps per millisecond=135 )
Parikh walk visited 1 properties in 27 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (OR p0 (NOT p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (OR p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 382 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Stuttering acceptance computed with spot in 264 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Product exploration explored 100000 steps with 22238 reset in 291 ms.
Product exploration explored 100000 steps with 22238 reset in 317 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 253 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 280/280 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 278
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 278
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 276
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 272
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 112 transition count 268
Applied a total of 12 rules in 32 ms. Remains 112 /116 variables (removed 4) and now considering 268/280 (removed 12) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 06:32:48] [INFO ] Redundant transitions in 3 ms returned []
Running 266 sub problems to find dead transitions.
[2025-06-01 06:32:48] [INFO ] Flow matrix only has 184 transitions (discarded 84 similar events)
// Phase 1: matrix 184 rows 112 cols
[2025-06-01 06:32:48] [INFO ] Computed 2 invariants in 1 ms
[2025-06-01 06:32:48] [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) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 184/295 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 266 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/296 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (OVERLAPS) 0/296 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 266 unsolved
No progress, stopping.
After SMT solving in domain Real declared 296/296 variables, and 157 constraints, problems are : Problem set: 0 solved, 266 unsolved in 13980 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 266 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 184/295 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/295 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 32/188 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:33:08] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:33:08] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:33:08] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (OVERLAPS) 1/296 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 234/426 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 296/296 variables, and 426 constraints, problems are : Problem set: 0 solved, 266 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 44229ms problems are : Problem set: 0 solved, 266 unsolved
Search for dead transitions found 0 dead transitions in 44232ms
Starting structural reductions in SI_LTL mode, iteration 1 : 112/116 places, 268/280 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44272 ms. Remains : 112/116 places, 268/280 transitions.
Built C files in :
/tmp/ltsmin6823169560289989822
[2025-06-01 06:33:32] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6823169560289989822
Running compilation step : cd /tmp/ltsmin6823169560289989822;'/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 1000 ms.
Running link step : cd /tmp/ltsmin6823169560289989822;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin6823169560289989822;'/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' '--hoa' '/tmp/stateBased3228510125160195351.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 280/280 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 278
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 278
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 114 transition count 276
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 113 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 112 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 112 transition count 272
Applied a total of 8 rules in 7 ms. Remains 112 /116 variables (removed 4) and now considering 272/280 (removed 8) transitions.
[2025-06-01 06:33:47] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 112 cols
[2025-06-01 06:33:47] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:33:47] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-01 06:33:47] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2025-06-01 06:33:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 06:33:47] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-01 06:33:48] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-01 06:33:48] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
[2025-06-01 06:33:48] [INFO ] Invariant cache hit.
[2025-06-01 06:33:48] [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) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 186/297 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 270 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/298 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 0/298 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 157 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15823 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 186/297 variables, 111/113 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 43/156 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 32/188 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:10] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:11] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 06:34:11] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/298 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 238/430 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 298/298 variables, and 430 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 45952ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 45953ms
Starting structural reductions in LTL mode, iteration 1 : 112/116 places, 272/280 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46697 ms. Remains : 112/116 places, 272/280 transitions.
Built C files in :
/tmp/ltsmin17526602751256417754
[2025-06-01 06:34:34] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17526602751256417754
Running compilation step : cd /tmp/ltsmin17526602751256417754;'/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 836 ms.
Running link step : cd /tmp/ltsmin17526602751256417754;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin17526602751256417754;'/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' '--hoa' '/tmp/stateBased7053678743344254119.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 06:34:49] [INFO ] Flatten gal took : 21 ms
[2025-06-01 06:34:49] [INFO ] Flatten gal took : 20 ms
[2025-06-01 06:34:49] [INFO ] Time to serialize gal into /tmp/LTL17157752107460809607.gal : 2 ms
[2025-06-01 06:34:49] [INFO ] Time to serialize properties into /tmp/LTL1246846045986165025.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17157752107460809607.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6879910396066357011.hoa' '-atoms' '/tmp/LTL1246846045986165025.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...318
Loading property file /tmp/LTL1246846045986165025.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6879910396066357011.hoa
Detected timeout of ITS tools.
[2025-06-01 06:35:04] [INFO ] Flatten gal took : 16 ms
[2025-06-01 06:35:04] [INFO ] Flatten gal took : 16 ms
[2025-06-01 06:35:04] [INFO ] Time to serialize gal into /tmp/LTL9930410449237691405.gal : 2 ms
[2025-06-01 06:35:04] [INFO ] Time to serialize properties into /tmp/LTL6399164219837326909.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/LTL9930410449237691405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6399164219837326909.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...275
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(l48<=l121)"))U(("(l267<1)")U((G("(l267<1)"))||(("(l267<1)")&&((G("(l48>l121)"))||(("(l48>l121)")&&(F(!("((l145>=3)||(l48>l...173
Formula 0 simplified : XF(X!"(l48<=l121)" R ((F!"(l48>l121)" & (!"(l48>l121)" | G"((l145>=3)||(l48>l121))")) U !"(l267<1)"))
Detected timeout of ITS tools.
[2025-06-01 06:35:19] [INFO ] Flatten gal took : 16 ms
[2025-06-01 06:35:19] [INFO ] Applying decomposition
[2025-06-01 06:35:19] [INFO ] Flatten gal took : 14 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/graph17577807075126629819.txt' '-o' '/tmp/graph17577807075126629819.bin' '-w' '/tmp/graph17577807075126629819.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17577807075126629819.bin' '-l' '-1' '-v' '-w' '/tmp/graph17577807075126629819.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:35:19] [INFO ] Decomposing Gal with order
[2025-06-01 06:35:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:35:19] [INFO ] Removed a total of 69 redundant transitions.
[2025-06-01 06:35:19] [INFO ] Flatten gal took : 26 ms
[2025-06-01 06:35:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 5 ms.
[2025-06-01 06:35:19] [INFO ] Time to serialize gal into /tmp/LTL1300725759269893327.gal : 3 ms
[2025-06-01 06:35:19] [INFO ] Time to serialize properties into /tmp/LTL12313543241995784913.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/LTL1300725759269893327.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12313543241995784913.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 : !((X(G((X("(gu1.l48<=gu1.l121)"))U(("(gi0.gu9.l267<1)")U((G("(gi0.gu9.l267<1)"))||(("(gi0.gu9.l267<1)")&&((G("(gu1.l48>gu1.l121)"))||(...237
Formula 0 simplified : XF(X!"(gu1.l48<=gu1.l121)" R ((F!"(gu1.l48>gu1.l121)" & (!"(gu1.l48>gu1.l121)" | G"((gi0.gu0.l145>=3)||(gu1.l48>gu1.l121))")) U !"(g...172
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-b008-LTLCardinality-04 finished in 269284 ms.
[2025-06-01 06:35:34] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin808134720389487690
[2025-06-01 06:35:34] [INFO ] Computing symmetric may disable matrix : 400 transitions.
[2025-06-01 06:35:34] [INFO ] Applying decomposition
[2025-06-01 06:35:34] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 06:35:34] [INFO ] Computing symmetric may enable matrix : 400 transitions.
[2025-06-01 06:35:34] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 06:35:34] [INFO ] Flatten gal took : 43 ms
[2025-06-01 06:35:34] [INFO ] Computing Do-Not-Accords matrix : 400 transitions.
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/graph546621760762163720.txt' '-o' '/tmp/graph546621760762163720.bin' '-w' '/tmp/graph546621760762163720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph546621760762163720.bin' '-l' '-1' '-v' '-w' '/tmp/graph546621760762163720.weights' '-q' '0' '-e' '0.001'
[2025-06-01 06:35:34] [INFO ] Decomposing Gal with order
[2025-06-01 06:35:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 06:35:34] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 06:35:34] [INFO ] Built C files in 143ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin808134720389487690
Running compilation step : cd /tmp/ltsmin808134720389487690;'/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 06:35:34] [INFO ] Removed a total of 69 redundant transitions.
[2025-06-01 06:35:34] [INFO ] Flatten gal took : 43 ms
[2025-06-01 06:35:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 5 ms.
[2025-06-01 06:35:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality15601747782783292112.gal : 6 ms
[2025-06-01 06:35:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality12802260208332426223.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/LTLCardinality15601747782783292112.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12802260208332426223.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 : !((X(G((X("(gu1.l48<=gu1.l121)"))U(("(gi0.gu9.l267<1)")U((G("(gi0.gu9.l267<1)"))||(("(gi0.gu9.l267<1)")&&((G("(gu1.l48>gu1.l121)"))||(...237
Formula 0 simplified : XF(X!"(gu1.l48<=gu1.l121)" R ((F!"(gu1.l48>gu1.l121)" & (!"(gu1.l48>gu1.l121)" | G"((gi0.gu0.l145>=3)||(gu1.l48>gu1.l121))")) U !"(g...172
Compilation finished in 1534 ms.
Running link step : cd /tmp/ltsmin808134720389487690;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin808134720389487690;'/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' 'X([]((X((LTLAPp0==true)) U ((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>(!(LTLAPp2==true))))))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.014: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: LTL layer: formula: X([]((X((LTLAPp0==true)) U ((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>(!(LTLAPp2==true))))))))))
pins2lts-mc-linux64( 4/ 8), 0.018: "X([]((X((LTLAPp0==true)) U ((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>(!(LTLAPp2==true))))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.018: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.049: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.051: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.053: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.057: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.059: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.179: There are 404 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.179: State length is 163, there are 462 groups
pins2lts-mc-linux64( 0/ 8), 0.179: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.179: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.179: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.179: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.312: [Blue] ~109 levels ~960 states ~6976 transitions
pins2lts-mc-linux64( 3/ 8), 0.434: [Blue] ~216 levels ~1920 states ~18800 transitions
pins2lts-mc-linux64( 3/ 8), 0.627: [Blue] ~456 levels ~3840 states ~37232 transitions
pins2lts-mc-linux64( 3/ 8), 1.004: [Blue] ~936 levels ~7680 states ~74096 transitions
pins2lts-mc-linux64( 1/ 8), 1.567: [Blue] ~1909 levels ~15360 states ~110656 transitions
pins2lts-mc-linux64( 1/ 8), 2.405: [Blue] ~3829 levels ~30720 states ~221248 transitions
pins2lts-mc-linux64( 1/ 8), 3.491: [Blue] ~7669 levels ~61440 states ~442432 transitions
pins2lts-mc-linux64( 1/ 8), 4.599: [Blue] ~15349 levels ~122880 states ~884800 transitions
pins2lts-mc-linux64( 1/ 8), 6.037: [Blue] ~30709 levels ~245760 states ~1769536 transitions
pins2lts-mc-linux64( 1/ 8), 8.665: [Blue] ~61429 levels ~491520 states ~3539008 transitions
pins2lts-mc-linux64( 1/ 8), 13.381: [Blue] ~122869 levels ~983040 states ~7077952 transitions
pins2lts-mc-linux64( 1/ 8), 23.501: [Blue] ~245749 levels ~1966080 states ~14155840 transitions
pins2lts-mc-linux64( 1/ 8), 44.517: [Blue] ~491509 levels ~3932160 states ~28311616 transitions
pins2lts-mc-linux64( 3/ 8), 80.683: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 81.131:
pins2lts-mc-linux64( 0/ 8), 81.131: Explored 6014165 states 56180374 transitions, fanout: 9.341
pins2lts-mc-linux64( 0/ 8), 81.131: Total exploration time 80.940 sec (80.500 sec minimum, 80.756 sec on average)
pins2lts-mc-linux64( 0/ 8), 81.131: States per second: 74304, Transitions per second: 694099
pins2lts-mc-linux64( 0/ 8), 81.131:
pins2lts-mc-linux64( 0/ 8), 81.131: State space has 53498185 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 81.131: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 81.131: blue states: 6014165 (11.24%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 81.131: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 81.131: all-red states: 551417 (1.03%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 81.131:
pins2lts-mc-linux64( 0/ 8), 81.131: Total memory used for local state coloring: 83.4MB
pins2lts-mc-linux64( 0/ 8), 81.131:
pins2lts-mc-linux64( 0/ 8), 81.131: Queue width: 8B, total height: 5462746, memory: 41.68MB
pins2lts-mc-linux64( 0/ 8), 81.131: Tree memory: 664.2MB, 13.0 B/state, compr.: 2.0%
pins2lts-mc-linux64( 0/ 8), 81.131: Tree fill ratio (roots/leafs): 39.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 81.131: Stored 424 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 81.131: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 81.131: Est. total memory use: 705.8MB (~1065.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin808134720389487690;'/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' 'X([]((X((LTLAPp0==true)) U ((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>(!(LTLAPp2==true))))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin808134720389487690;'/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' 'X([]((X((LTLAPp0==true)) U ((LTLAPp1==true) U ([]((LTLAPp1==true))||((LTLAPp1==true)&&([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>(!(LTLAPp2==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 07:01:25] [INFO ] Flatten gal took : 484 ms
[2025-06-01 07:01:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality11655675265703261209.gal : 143 ms
[2025-06-01 07:01:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality14186011277153876913.ltl : 53 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/LTLCardinality11655675265703261209.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14186011277153876913.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 : !((X(G((X("(l48<=l121)"))U(("(l267<1)")U((G("(l267<1)"))||(("(l267<1)")&&((G("(l48>l121)"))||(("(l48>l121)")&&(F(!("((l145>=3)||(l48>l...173
Formula 0 simplified : XF(X!"(l48<=l121)" R ((F!"(l48>l121)" & (!"(l48>l121)" | G"((l145>=3)||(l48>l121))")) U !"(l267<1)"))
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-b008"
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-b008, 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-174867007300075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 execution
cd execution
if [ "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 ;