About the Execution of ITS-Tools for RingSingleMessageInMbox-PT-d1m160
| 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 | ?F?FTFTTFFFT?TFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264200449.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 RingSingleMessageInMbox-PT-d1m160, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264200449
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 5.8M 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 RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2023-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2023-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2023-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2023-15
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1749085834033
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m160
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-05 01:10:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 01:10:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 01:10:35] [INFO ] Load time of PNML (sax parser for PT used): 456 ms
[2025-06-05 01:10:35] [INFO ] Transformed 6690 places.
[2025-06-05 01:10:35] [INFO ] Transformed 11934 transitions.
[2025-06-05 01:10:35] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 606 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 4305 places in 29 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1103 places :
Symmetric choice reduction at 1 with 1103 rule applications. Total rules 1222 place count 1265 transition count 2425
Iterating global reduction 1 with 1103 rules applied. Total rules applied 2325 place count 1265 transition count 2425
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 2397 place count 1265 transition count 2353
Discarding 934 places :
Symmetric choice reduction at 2 with 934 rule applications. Total rules 3331 place count 331 transition count 1419
Iterating global reduction 2 with 934 rules applied. Total rules applied 4265 place count 331 transition count 1419
Ensure Unique test removed 887 transitions
Reduce isomorphic transitions removed 887 transitions.
Iterating post reduction 2 with 887 rules applied. Total rules applied 5152 place count 331 transition count 532
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 5282 place count 201 transition count 402
Iterating global reduction 3 with 130 rules applied. Total rules applied 5412 place count 201 transition count 402
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 5510 place count 201 transition count 304
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 5518 place count 193 transition count 296
Iterating global reduction 4 with 8 rules applied. Total rules applied 5526 place count 193 transition count 296
Applied a total of 5526 rules in 429 ms. Remains 193 /2385 variables (removed 2192) and now considering 296/11934 (removed 11638) transitions.
// Phase 1: matrix 296 rows 193 cols
[2025-06-05 01:10:36] [INFO ] Computed 3 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:10:36] [INFO ] Implicit Places using invariants in 350 ms returned []
[2025-06-05 01:10:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:10:36] [INFO ] State equation strengthened by 114 read => feed constraints.
[2025-06-05 01:10:39] [INFO ] Implicit Places using invariants and state equation in 2911 ms returned []
Implicit Place search using SMT with State Equation took 3293 ms to find 0 implicit places.
Running 295 sub problems to find dead transitions.
[2025-06-05 01:10:39] [INFO ] Invariant cache hit.
[2025-06-05 01:10:39] [INFO ] State equation strengthened by 114 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
At refinement iteration 4 (OVERLAPS) 296/489 variables, 193/196 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 114/310 constraints. Problems are: Problem set: 24 solved, 271 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 0/310 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 7 (OVERLAPS) 0/489 variables, 0/310 constraints. Problems are: Problem set: 24 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 310 constraints, problems are : Problem set: 24 solved, 271 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 193/193 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 24 solved, 271 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 17/185 variables, 2/2 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/2 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 3 (OVERLAPS) 8/193 variables, 1/3 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/3 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 5 (OVERLAPS) 296/489 variables, 193/196 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 114/310 constraints. Problems are: Problem set: 24 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 271/581 constraints. Problems are: Problem set: 24 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:11:33] [INFO ] Deduced a trap composed of 85 places in 104 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:11:33] [INFO ] Deduced a trap composed of 89 places in 84 ms of which 9 ms to minimize.
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 583 constraints, problems are : Problem set: 36 solved, 259 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 193/193 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 271/295 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60481ms problems are : Problem set: 36 solved, 259 unsolved
Search for dead transitions found 36 dead transitions in 60492ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 193/2385 places, 260/11934 transitions.
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 161 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 157 transition count 244
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 157 transition count 244
Applied a total of 52 rules in 7 ms. Remains 157 /193 variables (removed 36) and now considering 244/260 (removed 16) transitions.
// Phase 1: matrix 244 rows 157 cols
[2025-06-05 01:11:40] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:11:40] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-06-05 01:11:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:11:40] [INFO ] State equation strengthened by 106 read => feed constraints.
[2025-06-05 01:11:41] [INFO ] Implicit Places using invariants and state equation in 1092 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 157/2385 places, 244/11934 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65419 ms. Remains : 157/2385 places, 244/11934 transitions.
Support contains 9 out of 157 places after structural reductions.
[2025-06-05 01:11:41] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2025-06-05 01:11:41] [INFO ] Flatten gal took : 39 ms
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 01:11:41] [INFO ] Flatten gal took : 18 ms
[2025-06-05 01:11:41] [INFO ] Input system was already deterministic with 244 transitions.
RANDOM walk for 40000 steps (7191 resets) in 3104 ms. (12 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (1798 resets) in 103 ms. (384 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 109 ms. (363 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (1918 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (2087 resets) in 84 ms. (470 steps per ms) remains 4/4 properties
[2025-06-05 01:11:42] [INFO ] Invariant cache hit.
[2025-06-05 01:11:42] [INFO ] State equation strengthened by 106 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10/15 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 188/203 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 49/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 399/401 variables, and 204 constraints, problems are : Problem set: 4 solved, 0 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 155/157 constraints, ReadFeed: 49/106 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 127ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 2 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m160-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 01:11:42] [INFO ] Flatten gal took : 14 ms
[2025-06-05 01:11:42] [INFO ] Flatten gal took : 13 ms
[2025-06-05 01:11:42] [INFO ] Input system was already deterministic with 244 transitions.
Computed a total of 13 stabilizing places and 61 stable transitions
Graph (complete) has 569 edges and 157 vertex of which 156 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 244/244 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 148 transition count 235
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 148 transition count 235
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 23 place count 148 transition count 230
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 144 transition count 226
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 144 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 35 place count 144 transition count 222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 141 transition count 183
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 141 transition count 183
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 139 transition count 181
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 139 transition count 181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 139 transition count 180
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 50 place count 135 transition count 176
Iterating global reduction 3 with 4 rules applied. Total rules applied 54 place count 135 transition count 176
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 58 place count 135 transition count 172
Applied a total of 58 rules in 10 ms. Remains 135 /157 variables (removed 22) and now considering 172/244 (removed 72) transitions.
// Phase 1: matrix 172 rows 135 cols
[2025-06-05 01:11:42] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:11:43] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-05 01:11:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:11:43] [INFO ] State equation strengthened by 53 read => feed constraints.
[2025-06-05 01:11:43] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2025-06-05 01:11:43] [INFO ] Invariant cache hit.
[2025-06-05 01:11:43] [INFO ] State equation strengthened by 53 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
At refinement iteration 3 (OVERLAPS) 172/307 variables, 135/136 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 53/189 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/189 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 6 (OVERLAPS) 0/307 variables, 0/189 constraints. Problems are: Problem set: 4 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 307/307 variables, and 189 constraints, problems are : Problem set: 4 solved, 167 unsolved in 12785 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 172/303 variables, 131/132 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 53/185 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 41/226 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/226 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 4/307 variables, 4/230 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/307 variables, 126/356 constraints. Problems are: Problem set: 4 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:12:12] [INFO ] Deduced a trap along path composed of 9 places in 45 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/307 variables, 1/357 constraints. Problems are: Problem set: 4 solved, 167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 307/307 variables, and 357 constraints, problems are : Problem set: 4 solved, 167 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 167/171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 42897ms problems are : Problem set: 4 solved, 167 unsolved
Search for dead transitions found 4 dead transitions in 42901ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 135/157 places, 168/244 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 131 transition count 164
Applied a total of 8 rules in 3 ms. Remains 131 /135 variables (removed 4) and now considering 164/168 (removed 4) transitions.
// Phase 1: matrix 164 rows 131 cols
[2025-06-05 01:12:26] [INFO ] Computed 2 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:12:26] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-05 01:12:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:12:26] [INFO ] State equation strengthened by 53 read => feed constraints.
[2025-06-05 01:12:26] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 131/157 places, 164/244 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43962 ms. Remains : 131/157 places, 164/244 transitions.
[2025-06-05 01:12:26] [INFO ] Flatten gal took : 11 ms
[2025-06-05 01:12:26] [INFO ] Flatten gal took : 8 ms
[2025-06-05 01:12:26] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-05 01:12:26] [INFO ] Flatten gal took : 8 ms
[2025-06-05 01:12:26] [INFO ] Flatten gal took : 9 ms
[2025-06-05 01:12:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15491192540329694316.gal : 4 ms
[2025-06-05 01:12:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality11789786197984707168.ctl : 3 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15491192540329694316.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11789786197984707168.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 01:12:57] [INFO ] Flatten gal took : 13 ms
[2025-06-05 01:12:57] [INFO ] Applying decomposition
[2025-06-05 01:12:57] [INFO ] Flatten gal took : 8 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/graph14695567670941527993.txt' '-o' '/tmp/graph14695567670941527993.bin' '-w' '/tmp/graph14695567670941527993.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14695567670941527993.bin' '-l' '-1' '-v' '-w' '/tmp/graph14695567670941527993.weights' '-q' '0' '-e' '0.001'
[2025-06-05 01:12:57] [INFO ] Decomposing Gal with order
[2025-06-05 01:12:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 01:12:57] [INFO ] Removed a total of 177 redundant transitions.
[2025-06-05 01:12:57] [INFO ] Flatten gal took : 48 ms
[2025-06-05 01:12:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 116 labels/synchronizations in 12 ms.
[2025-06-05 01:12:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality13791249983698691942.gal : 5 ms
[2025-06-05 01:12:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality11198439846351049961.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13791249983698691942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11198439846351049961.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 244/244 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 148 transition count 235
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 148 transition count 235
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 23 place count 148 transition count 230
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 144 transition count 226
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 144 transition count 226
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 35 place count 144 transition count 222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 141 transition count 183
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 141 transition count 183
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 139 transition count 181
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 139 transition count 181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 139 transition count 180
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 50 place count 135 transition count 176
Iterating global reduction 3 with 4 rules applied. Total rules applied 54 place count 135 transition count 176
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 58 place count 135 transition count 172
Applied a total of 58 rules in 10 ms. Remains 135 /157 variables (removed 22) and now considering 172/244 (removed 72) transitions.
// Phase 1: matrix 172 rows 135 cols
[2025-06-05 01:13:27] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:13:27] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-05 01:13:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:13:27] [INFO ] State equation strengthened by 53 read => feed constraints.
[2025-06-05 01:13:27] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
Running 171 sub problems to find dead transitions.
[2025-06-05 01:13:27] [INFO ] Invariant cache hit.
[2025-06-05 01:13:27] [INFO ] State equation strengthened by 53 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
At refinement iteration 3 (OVERLAPS) 172/307 variables, 135/136 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 53/189 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 0/189 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 6 (OVERLAPS) 0/307 variables, 0/189 constraints. Problems are: Problem set: 4 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 307/307 variables, and 189 constraints, problems are : Problem set: 4 solved, 167 unsolved in 12931 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 171/171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 172/303 variables, 131/132 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 53/185 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 41/226 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 0/226 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 4/307 variables, 4/230 constraints. Problems are: Problem set: 4 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/307 variables, 126/356 constraints. Problems are: Problem set: 4 solved, 167 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:13:56] [INFO ] Deduced a trap along path composed of 9 places in 37 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/307 variables, 1/357 constraints. Problems are: Problem set: 4 solved, 167 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 307/307 variables, and 357 constraints, problems are : Problem set: 4 solved, 167 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 167/171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 43036ms problems are : Problem set: 4 solved, 167 unsolved
Search for dead transitions found 4 dead transitions in 43037ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 135/157 places, 168/244 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 131 transition count 164
Applied a total of 8 rules in 2 ms. Remains 131 /135 variables (removed 4) and now considering 164/168 (removed 4) transitions.
// Phase 1: matrix 164 rows 131 cols
[2025-06-05 01:14:10] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:14:10] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-05 01:14:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:14:11] [INFO ] State equation strengthened by 53 read => feed constraints.
[2025-06-05 01:14:11] [INFO ] Implicit Places using invariants and state equation in 436 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 131/157 places, 164/244 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44103 ms. Remains : 131/157 places, 164/244 transitions.
[2025-06-05 01:14:11] [INFO ] Flatten gal took : 12 ms
[2025-06-05 01:14:11] [INFO ] Flatten gal took : 7 ms
[2025-06-05 01:14:11] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-05 01:14:11] [INFO ] Flatten gal took : 8 ms
[2025-06-05 01:14:11] [INFO ] Flatten gal took : 7 ms
[2025-06-05 01:14:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality8306425882452025601.gal : 2 ms
[2025-06-05 01:14:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality884126158270197293.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8306425882452025601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality884126158270197293.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 01:14:41] [INFO ] Flatten gal took : 11 ms
[2025-06-05 01:14:41] [INFO ] Applying decomposition
[2025-06-05 01:14:41] [INFO ] Flatten gal took : 7 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/graph16512659418031249798.txt' '-o' '/tmp/graph16512659418031249798.bin' '-w' '/tmp/graph16512659418031249798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16512659418031249798.bin' '-l' '-1' '-v' '-w' '/tmp/graph16512659418031249798.weights' '-q' '0' '-e' '0.001'
[2025-06-05 01:14:41] [INFO ] Decomposing Gal with order
[2025-06-05 01:14:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 01:14:41] [INFO ] Removed a total of 172 redundant transitions.
[2025-06-05 01:14:41] [INFO ] Flatten gal took : 28 ms
[2025-06-05 01:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 6 ms.
[2025-06-05 01:14:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality7639530770623161750.gal : 3 ms
[2025-06-05 01:14:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality12721042428305506348.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7639530770623161750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12721042428305506348.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 152 transition count 239
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 152 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 152 transition count 237
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 149 transition count 234
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 149 transition count 234
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 21 place count 149 transition count 231
Applied a total of 21 rules in 6 ms. Remains 149 /157 variables (removed 8) and now considering 231/244 (removed 13) transitions.
// Phase 1: matrix 231 rows 149 cols
[2025-06-05 01:15:11] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:15:11] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-05 01:15:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:15:11] [INFO ] State equation strengthened by 101 read => feed constraints.
[2025-06-05 01:15:12] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
Running 230 sub problems to find dead transitions.
[2025-06-05 01:15:12] [INFO ] Invariant cache hit.
[2025-06-05 01:15:12] [INFO ] State equation strengthened by 101 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
At refinement iteration 3 (OVERLAPS) 231/380 variables, 149/150 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 101/251 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 0/251 constraints. Problems are: Problem set: 4 solved, 226 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/380 variables, 0/251 constraints. Problems are: Problem set: 4 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 251 constraints, problems are : Problem set: 4 solved, 226 unsolved in 23656 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 149/149 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 226 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 3 (OVERLAPS) 231/376 variables, 145/146 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 101/247 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 41/288 constraints. Problems are: Problem set: 4 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 01:15:43] [INFO ] Deduced a trap along path composed of 9 places in 34 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 1/289 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 0/289 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 4/380 variables, 4/293 constraints. Problems are: Problem set: 4 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 185/478 constraints. Problems are: Problem set: 4 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 478 constraints, problems are : Problem set: 4 solved, 226 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 149/149 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 226/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 53814ms problems are : Problem set: 4 solved, 226 unsolved
Search for dead transitions found 4 dead transitions in 53816ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in LTL mode, iteration 1 : 149/157 places, 227/244 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 145 transition count 223
Applied a total of 8 rules in 4 ms. Remains 145 /149 variables (removed 4) and now considering 223/227 (removed 4) transitions.
// Phase 1: matrix 223 rows 145 cols
[2025-06-05 01:16:06] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:16:06] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-05 01:16:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 01:16:06] [INFO ] State equation strengthened by 101 read => feed constraints.
[2025-06-05 01:16:07] [INFO ] Implicit Places using invariants and state equation in 1334 ms returned []
Implicit Place search using SMT with State Equation took 1415 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 145/157 places, 223/244 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55956 ms. Remains : 145/157 places, 223/244 transitions.
[2025-06-05 01:16:07] [INFO ] Flatten gal took : 19 ms
[2025-06-05 01:16:07] [INFO ] Flatten gal took : 12 ms
[2025-06-05 01:16:07] [INFO ] Input system was already deterministic with 223 transitions.
[2025-06-05 01:16:07] [INFO ] Flatten gal took : 8 ms
[2025-06-05 01:16:07] [INFO ] Flatten gal took : 8 ms
[2025-06-05 01:16:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality4755149785302343945.gal : 1 ms
[2025-06-05 01:16:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality6411826217001709996.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4755149785302343945.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6411826217001709996.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 01:16:37] [INFO ] Flatten gal took : 11 ms
[2025-06-05 01:16:37] [INFO ] Applying decomposition
[2025-06-05 01:16:37] [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/graph15282951765886561397.txt' '-o' '/tmp/graph15282951765886561397.bin' '-w' '/tmp/graph15282951765886561397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15282951765886561397.bin' '-l' '-1' '-v' '-w' '/tmp/graph15282951765886561397.weights' '-q' '0' '-e' '0.001'
[2025-06-05 01:16:37] [INFO ] Decomposing Gal with order
[2025-06-05 01:16:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 01:16:37] [INFO ] Removed a total of 1 redundant transitions.
[2025-06-05 01:16:37] [INFO ] Flatten gal took : 10 ms
[2025-06-05 01:16:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 0 ms.
[2025-06-05 01:16:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality17765942261211967854.gal : 2 ms
[2025-06-05 01:16:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality994973251703845774.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17765942261211967854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality994973251703845774.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-05 01:17:08] [INFO ] Flatten gal took : 13 ms
[2025-06-05 01:17:08] [INFO ] Flatten gal took : 11 ms
[2025-06-05 01:17:08] [INFO ] Applying decomposition
[2025-06-05 01:17:08] [INFO ] Flatten gal took : 10 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/graph13925236429027529492.txt' '-o' '/tmp/graph13925236429027529492.bin' '-w' '/tmp/graph13925236429027529492.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13925236429027529492.bin' '-l' '-1' '-v' '-w' '/tmp/graph13925236429027529492.weights' '-q' '0' '-e' '0.001'
[2025-06-05 01:17:08] [INFO ] Decomposing Gal with order
[2025-06-05 01:17:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 01:17:08] [INFO ] Removed a total of 1 redundant transitions.
[2025-06-05 01:17:08] [INFO ] Flatten gal took : 13 ms
[2025-06-05 01:17:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 0 ms.
[2025-06-05 01:17:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality2856907866141014706.gal : 2 ms
[2025-06-05 01:17:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality13994469687521813829.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2856907866141014706.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13994469687521813829.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.53263e+21,196.093,2625768,2,195040,5,1.5809e+07,6,0,872,1.5631e+07,0
Converting to forward existential form...Done !
original formula: EF(EG(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gu0.t1, gu0.t11, gu0.t12, gu0.t13, gu0.t14, gu0.t15, gu0.t16, gu0.t17, gu0.t18, gu0.t19, gu0....1340
Detected timeout of ITS tools.
[2025-06-05 01:39:18] [INFO ] Flatten gal took : 16 ms
[2025-06-05 01:39:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality396561409638343053.gal : 5 ms
[2025-06-05 01:39:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality14473733250051139302.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality396561409638343053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14473733250051139302.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.53263e+21,182.216,2400508,2,197831,5,1.41959e+07,6,0,872,1.39145e+07,0
Converting to forward existential form...Done !
original formula: EF(EG(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t25, t27, t28, t29, t30,...856
Detected timeout of ITS tools.
[2025-06-05 02:01:29] [INFO ] Flatten gal took : 10 ms
[2025-06-05 02:01:29] [INFO ] Input system was already deterministic with 244 transitions.
[2025-06-05 02:01:29] [INFO ] Transformed 157 places.
[2025-06-05 02:01:29] [INFO ] Transformed 244 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-05 02:01:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality9207429682162622764.gal : 2 ms
[2025-06-05 02:01:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality5884165453807370816.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9207429682162622764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5884165453807370816.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 3 CTL formulae.
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="RingSingleMessageInMbox-PT-d1m160"
export BK_EXAMINATION="CTLCardinality"
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 RingSingleMessageInMbox-PT-d1m160, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889264200449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m160.tgz
mv RingSingleMessageInMbox-PT-d1m160 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;