About the Execution of ITS-Tools for DBSingleClientW-PT-d2m08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1820328.00 | 0.00 | 0.00 | FFTFTFTTTFTFTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063600145.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 DBSingleClientW-PT-d2m08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063600145
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 8.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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 3.8K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m08-CTLCardinality-2023-12
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2023-13
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2023-14
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2023-15
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-00
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-01
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-02
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-03
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-04
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-05
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-06
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-07
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-08
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-09
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-10
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748619879966
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 15:44:42] [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]
[2025-05-30 15:44:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 15:44:43] [INFO ] Load time of PNML (sax parser for PT used): 752 ms
[2025-05-30 15:44:43] [INFO ] Transformed 4763 places.
[2025-05-30 15:44:43] [INFO ] Transformed 2478 transitions.
[2025-05-30 15:44:43] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 999 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 22 ms.
Deduced a syphon composed of 3580 places in 21 ms
Reduce places removed 3580 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 161 transitions.
Iterating post reduction 0 with 205 rules applied. Total rules applied 205 place count 1139 transition count 2317
Discarding 385 places :
Symmetric choice reduction at 1 with 385 rule applications. Total rules 590 place count 754 transition count 1224
Iterating global reduction 1 with 385 rules applied. Total rules applied 975 place count 754 transition count 1224
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 984 place count 754 transition count 1215
Discarding 311 places :
Symmetric choice reduction at 2 with 311 rule applications. Total rules 1295 place count 443 transition count 904
Iterating global reduction 2 with 311 rules applied. Total rules applied 1606 place count 443 transition count 904
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1618 place count 443 transition count 892
Discarding 234 places :
Symmetric choice reduction at 3 with 234 rule applications. Total rules 1852 place count 209 transition count 558
Iterating global reduction 3 with 234 rules applied. Total rules applied 2086 place count 209 transition count 558
Ensure Unique test removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Iterating post reduction 3 with 206 rules applied. Total rules applied 2292 place count 209 transition count 352
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 2316 place count 185 transition count 311
Iterating global reduction 4 with 24 rules applied. Total rules applied 2340 place count 185 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2346 place count 185 transition count 305
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 2362 place count 169 transition count 289
Iterating global reduction 5 with 16 rules applied. Total rules applied 2378 place count 169 transition count 289
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2382 place count 169 transition count 285
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 2395 place count 156 transition count 272
Iterating global reduction 6 with 13 rules applied. Total rules applied 2408 place count 156 transition count 272
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2421 place count 156 transition count 259
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2423 place count 154 transition count 255
Iterating global reduction 7 with 2 rules applied. Total rules applied 2425 place count 154 transition count 255
Applied a total of 2425 rules in 297 ms. Remains 154 /1183 variables (removed 1029) and now considering 255/2478 (removed 2223) transitions.
// Phase 1: matrix 255 rows 154 cols
[2025-05-30 15:44:44] [INFO ] Computed 2 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:44:44] [INFO ] Implicit Places using invariants in 671 ms returned []
[2025-05-30 15:44:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:44:44] [INFO ] State equation strengthened by 114 read => feed constraints.
[2025-05-30 15:44:46] [INFO ] Implicit Places using invariants and state equation in 2005 ms returned []
Implicit Place search using SMT with State Equation took 2738 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2025-05-30 15:44:46] [INFO ] Invariant cache hit.
[2025-05-30 15:44:46] [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) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/152 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (OVERLAPS) 255/407 variables, 152/154 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 114/268 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:45:03] [INFO ] Deduced a trap composed of 15 places in 235 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:45:03] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 407/409 variables, and 270 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30627 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 152/154 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 1/152 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 255/407 variables, 152/156 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 114/270 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/407 variables, 232/502 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 407/409 variables, and 502 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 152/154 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 232/254 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61444ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 61474ms
Starting structural reductions in LTL mode, iteration 1 : 154/1183 places, 255/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64543 ms. Remains : 154/1183 places, 255/2478 transitions.
Support contains 10 out of 154 places after structural reductions.
[2025-05-30 15:45:48] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2025-05-30 15:45:48] [INFO ] Flatten gal took : 95 ms
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 15:45:48] [INFO ] Flatten gal took : 48 ms
[2025-05-30 15:45:48] [INFO ] Input system was already deterministic with 255 transitions.
Support contains 7 out of 154 places (down from 10) after GAL structural reductions.
RANDOM walk for 40000 steps (9195 resets) in 3260 ms. (12 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (3861 resets) in 299 ms. (133 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (3842 resets) in 154 ms. (258 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (3742 resets) in 135 ms. (294 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (3852 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (3804 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (3844 resets) in 129 ms. (307 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (3794 resets) in 133 ms. (298 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 444668 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :1 out of 7
Probabilistic random walk after 444668 steps, saw 175283 distinct states, run finished after 3008 ms. (steps per millisecond=147 ) properties seen :1
[2025-05-30 15:45:53] [INFO ] Invariant cache hit.
[2025-05-30 15:45:53] [INFO ] State equation strengthened by 114 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 89/95 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 5/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 165/265 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 24/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp6 is UNSAT
At refinement iteration 8 (OVERLAPS) 138/403 variables, 51/177 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/403 variables, 87/264 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/403 variables, 0/264 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6/409 variables, 3/267 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/409 variables, 3/270 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/409 variables, 0/270 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/409 variables, 0/270 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 409/409 variables, and 270 constraints, problems are : Problem set: 4 solved, 2 unsolved in 612 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 154/154 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2 unsolved
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: 4 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 27/39 variables, 8/10 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/10 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 151/190 variables, 19/29 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 20/49 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 2/51 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/51 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 53/243 variables, 1/52 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 53/105 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/243 variables, 0/105 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 27/270 variables, 1/106 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/270 variables, 6/112 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/270 variables, 0/112 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 15 (OVERLAPS) 132/402 variables, 62/174 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/402 variables, 91/265 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/402 variables, 0/265 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 7/409 variables, 4/269 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/409 variables, 3/272 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/409 variables, 0/272 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/409 variables, 0/272 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 409/409 variables, and 272 constraints, problems are : Problem set: 5 solved, 1 unsolved in 519 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 154/154 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1148ms problems are : Problem set: 5 solved, 1 unsolved
Parikh walk visited 0 properties in 45 ms.
Support contains 1 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 255/255 transitions.
Graph (complete) has 537 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 152 transition count 251
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 14 place count 143 transition count 231
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 143 transition count 231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 143 transition count 230
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 136 transition count 221
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 136 transition count 221
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 136 transition count 218
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 48 place count 129 transition count 191
Iterating global reduction 3 with 7 rules applied. Total rules applied 55 place count 129 transition count 191
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 58 place count 129 transition count 188
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 61 place count 126 transition count 171
Iterating global reduction 4 with 3 rules applied. Total rules applied 64 place count 126 transition count 171
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 125 transition count 170
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 125 transition count 170
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 124 transition count 169
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 124 transition count 169
Applied a total of 68 rules in 78 ms. Remains 124 /154 variables (removed 30) and now considering 169/255 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 124/154 places, 169/255 transitions.
RANDOM walk for 40000 steps (9196 resets) in 273 ms. (145 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (3921 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1804798 steps, run timeout after 3001 ms. (steps per millisecond=601 ) properties seen :0 out of 1
Probabilistic random walk after 1804798 steps, saw 754525 distinct states, run finished after 3001 ms. (steps per millisecond=601 ) properties seen :0
// Phase 1: matrix 169 rows 124 cols
[2025-05-30 15:45:57] [INFO ] Computed 2 invariants in 5 ms
[2025-05-30 15:45:57] [INFO ] State equation strengthened by 50 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/13 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 131/144 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 146/290 variables, 107/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 39/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/290 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/293 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/293 variables, 3/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/293 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/293 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 176 constraints, problems are : Problem set: 0 solved, 1 unsolved in 148 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/13 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 131/144 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 146/290 variables, 107/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/290 variables, 39/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/290 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/293 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/293 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/293 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/293 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 177 constraints, problems are : Problem set: 0 solved, 1 unsolved in 217 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 378ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 169/169 transitions.
Applied a total of 0 rules in 14 ms. Remains 124 /124 variables (removed 0) and now considering 169/169 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 124/124 places, 169/169 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 169/169 transitions.
Applied a total of 0 rules in 13 ms. Remains 124 /124 variables (removed 0) and now considering 169/169 (removed 0) transitions.
[2025-05-30 15:45:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:45:58] [INFO ] Implicit Places using invariants in 136 ms returned []
[2025-05-30 15:45:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:45:58] [INFO ] State equation strengthened by 50 read => feed constraints.
[2025-05-30 15:45:59] [INFO ] Implicit Places using invariants and state equation in 673 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 15:45:59] [INFO ] Redundant transitions in 7 ms returned []
Running 168 sub problems to find dead transitions.
[2025-05-30 15:45:59] [INFO ] Invariant cache hit.
[2025-05-30 15:45:59] [INFO ] State equation strengthened by 50 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 169/292 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 168 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 1/293 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 9 (OVERLAPS) 0/293 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 176 constraints, problems are : Problem set: 0 solved, 168 unsolved in 15399 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 124/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/123 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 169/292 variables, 123/125 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 50/175 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 160/335 constraints. Problems are: Problem set: 0 solved, 168 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 292/293 variables, and 335 constraints, problems are : Problem set: 0 solved, 168 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 123/124 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 160/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45568ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 45571ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46410 ms. Remains : 124/124 places, 169/169 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 124 transition count 158
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 14 place count 121 transition count 158
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 14 place count 121 transition count 147
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 36 place count 110 transition count 147
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 109 transition count 146
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 109 transition count 146
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 108 transition count 145
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 108 transition count 145
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 106 transition count 143
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 104 transition count 165
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 58 place count 104 transition count 155
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 68 place count 94 transition count 155
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 71 place count 94 transition count 155
Applied a total of 71 rules in 50 ms. Remains 94 /124 variables (removed 30) and now considering 155/169 (removed 14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 155 rows 94 cols
[2025-05-30 15:46:44] [INFO ] Computed 6 invariants in 10 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 15:46:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-05-30 15:46:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2025-05-30 15:46:44] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 15:46:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-05-30 15:46:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2025-05-30 15:46:44] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-05-30 15:46:44] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-05-30 15:46:44] [INFO ] After 182ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 321 ms.
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 15:46:44] [INFO ] Flatten gal took : 20 ms
[2025-05-30 15:46:45] [INFO ] Flatten gal took : 21 ms
[2025-05-30 15:46:45] [INFO ] Input system was already deterministic with 255 transitions.
Computed a total of 5 stabilizing places and 22 stable transitions
Graph (complete) has 576 edges and 154 vertex of which 151 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 255/255 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 152 transition count 252
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 14 place count 143 transition count 233
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 143 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 143 transition count 232
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 136 transition count 223
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 136 transition count 223
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 136 transition count 220
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 48 place count 129 transition count 193
Iterating global reduction 3 with 7 rules applied. Total rules applied 55 place count 129 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 58 place count 129 transition count 190
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 61 place count 126 transition count 173
Iterating global reduction 4 with 3 rules applied. Total rules applied 64 place count 126 transition count 173
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 125 transition count 172
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 125 transition count 172
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 124 transition count 171
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 124 transition count 171
Applied a total of 68 rules in 22 ms. Remains 124 /154 variables (removed 30) and now considering 171/255 (removed 84) transitions.
// Phase 1: matrix 171 rows 124 cols
[2025-05-30 15:46:45] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:46:45] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-05-30 15:46:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:46:45] [INFO ] State equation strengthened by 52 read => feed constraints.
[2025-05-30 15:46:45] [INFO ] Implicit Places using invariants and state equation in 509 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2025-05-30 15:46:45] [INFO ] Invariant cache hit.
[2025-05-30 15:46:45] [INFO ] State equation strengthened by 52 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 11081 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41234ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 41235ms
Starting structural reductions in LTL mode, iteration 1 : 124/154 places, 171/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41961 ms. Remains : 124/154 places, 171/255 transitions.
[2025-05-30 15:47:27] [INFO ] Flatten gal took : 15 ms
[2025-05-30 15:47:27] [INFO ] Flatten gal took : 14 ms
[2025-05-30 15:47:27] [INFO ] Input system was already deterministic with 171 transitions.
[2025-05-30 15:47:27] [INFO ] Flatten gal took : 14 ms
[2025-05-30 15:47:27] [INFO ] Flatten gal took : 13 ms
[2025-05-30 15:47:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality5055374174614588112.gal : 10 ms
[2025-05-30 15:47:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality13998673952442647965.ctl : 8 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/CTLCardinality5055374174614588112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13998673952442647965.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 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 15:47:57] [INFO ] Flatten gal took : 13 ms
[2025-05-30 15:47:57] [INFO ] Applying decomposition
[2025-05-30 15:47:57] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11912595952232394591.txt' '-o' '/tmp/graph11912595952232394591.bin' '-w' '/tmp/graph11912595952232394591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11912595952232394591.bin' '-l' '-1' '-v' '-w' '/tmp/graph11912595952232394591.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:47:57] [INFO ] Decomposing Gal with order
[2025-05-30 15:47:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:47:57] [INFO ] Removed a total of 176 redundant transitions.
[2025-05-30 15:47:57] [INFO ] Flatten gal took : 127 ms
[2025-05-30 15:47:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 28 ms.
[2025-05-30 15:47:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality3510019154867364730.gal : 13 ms
[2025-05-30 15:47:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality5625689980010139410.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/CTLCardinality3510019154867364730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5625689980010139410.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 -...262
No direction supplied, using forward translation only.
Parsed 1 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,4.93337e+07,17.5894,214028,2568,1800,155954,26685,533,1.61751e+06,190,407946,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,17.6117,214028,1,0,155954,26685,729,1.61751e+06,227,407946,432
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 255/255 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 152 transition count 252
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 13 place count 144 transition count 234
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 144 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 144 transition count 233
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 138 transition count 225
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 138 transition count 225
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 37 place count 138 transition count 222
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 43 place count 132 transition count 196
Iterating global reduction 3 with 6 rules applied. Total rules applied 49 place count 132 transition count 196
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 51 place count 132 transition count 194
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 53 place count 130 transition count 182
Iterating global reduction 4 with 2 rules applied. Total rules applied 55 place count 130 transition count 182
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 56 place count 129 transition count 181
Iterating global reduction 4 with 1 rules applied. Total rules applied 57 place count 129 transition count 181
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 58 place count 128 transition count 180
Iterating global reduction 4 with 1 rules applied. Total rules applied 59 place count 128 transition count 180
Applied a total of 59 rules in 21 ms. Remains 128 /154 variables (removed 26) and now considering 180/255 (removed 75) transitions.
// Phase 1: matrix 180 rows 128 cols
[2025-05-30 15:48:15] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:48:15] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-05-30 15:48:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:48:15] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-05-30 15:48:16] [INFO ] Implicit Places using invariants and state equation in 819 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
Running 179 sub problems to find dead transitions.
[2025-05-30 15:48:16] [INFO ] Invariant cache hit.
[2025-05-30 15:48:16] [INFO ] State equation strengthened by 59 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 180/308 variables, 128/130 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 59/189 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:48:25] [INFO ] Deduced a trap composed of 52 places in 170 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:48:26] [INFO ] Deduced a trap composed of 56 places in 123 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 15:48:26] [INFO ] Deduced a trap composed of 55 places in 81 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 3/192 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 8 (OVERLAPS) 0/308 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 179 unsolved
No progress, stopping.
After SMT solving in domain Real declared 308/308 variables, and 192 constraints, problems are : Problem set: 0 solved, 179 unsolved in 27052 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 179 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 5 (OVERLAPS) 180/308 variables, 128/133 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 59/192 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 179/371 constraints. Problems are: Problem set: 0 solved, 179 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/308 variables, and 371 constraints, problems are : Problem set: 0 solved, 179 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 128/128 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57236ms problems are : Problem set: 0 solved, 179 unsolved
Search for dead transitions found 0 dead transitions in 57238ms
Starting structural reductions in LTL mode, iteration 1 : 128/154 places, 180/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58263 ms. Remains : 128/154 places, 180/255 transitions.
[2025-05-30 15:49:13] [INFO ] Flatten gal took : 19 ms
[2025-05-30 15:49:13] [INFO ] Flatten gal took : 19 ms
[2025-05-30 15:49:13] [INFO ] Input system was already deterministic with 180 transitions.
[2025-05-30 15:49:13] [INFO ] Flatten gal took : 19 ms
[2025-05-30 15:49:13] [INFO ] Flatten gal took : 19 ms
[2025-05-30 15:49:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality8479809149685480413.gal : 5 ms
[2025-05-30 15:49:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality14209024898598574681.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/CTLCardinality8479809149685480413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14209024898598574681.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 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 15:49:43] [INFO ] Flatten gal took : 16 ms
[2025-05-30 15:49:43] [INFO ] Applying decomposition
[2025-05-30 15:49:43] [INFO ] Flatten gal took : 9 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/graph6934169102179618568.txt' '-o' '/tmp/graph6934169102179618568.bin' '-w' '/tmp/graph6934169102179618568.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6934169102179618568.bin' '-l' '-1' '-v' '-w' '/tmp/graph6934169102179618568.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:49:43] [INFO ] Decomposing Gal with order
[2025-05-30 15:49:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:49:43] [INFO ] Removed a total of 205 redundant transitions.
[2025-05-30 15:49:43] [INFO ] Flatten gal took : 30 ms
[2025-05-30 15:49:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 131 labels/synchronizations in 10 ms.
[2025-05-30 15:49:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality1604065653583298006.gal : 4 ms
[2025-05-30 15:49:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality15518469750814440161.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/CTLCardinality1604065653583298006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15518469750814440161.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.
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,5.34402e+07,14.7811,311340,3476,3721,282243,338958,504,1.16739e+06,213,1.51433e+06,0
Converting to forward existential form...Done !
original formula: EG(AX((i3.u1.l2191<=0)))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((i3.u1.l2191<=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t6, t39, t70, t76, t87, t88, t90, t91, t92, t93, t98, t127, t128, t129, t130, t132, t...618
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 255/255 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 152 transition count 252
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 14 place count 143 transition count 233
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 143 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 143 transition count 232
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 136 transition count 223
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 136 transition count 223
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 136 transition count 220
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 48 place count 129 transition count 193
Iterating global reduction 3 with 7 rules applied. Total rules applied 55 place count 129 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 58 place count 129 transition count 190
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 61 place count 126 transition count 173
Iterating global reduction 4 with 3 rules applied. Total rules applied 64 place count 126 transition count 173
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 125 transition count 172
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 125 transition count 172
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 124 transition count 171
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 124 transition count 171
Applied a total of 68 rules in 13 ms. Remains 124 /154 variables (removed 30) and now considering 171/255 (removed 84) transitions.
// Phase 1: matrix 171 rows 124 cols
[2025-05-30 15:50:14] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:50:14] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-05-30 15:50:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:50:14] [INFO ] State equation strengthened by 52 read => feed constraints.
[2025-05-30 15:50:14] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2025-05-30 15:50:14] [INFO ] Invariant cache hit.
[2025-05-30 15:50:14] [INFO ] State equation strengthened by 52 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 14384 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44487ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 44489ms
Starting structural reductions in LTL mode, iteration 1 : 124/154 places, 171/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45304 ms. Remains : 124/154 places, 171/255 transitions.
[2025-05-30 15:50:59] [INFO ] Flatten gal took : 10 ms
[2025-05-30 15:50:59] [INFO ] Flatten gal took : 8 ms
[2025-05-30 15:50:59] [INFO ] Input system was already deterministic with 171 transitions.
[2025-05-30 15:50:59] [INFO ] Flatten gal took : 8 ms
[2025-05-30 15:50:59] [INFO ] Flatten gal took : 21 ms
[2025-05-30 15:50:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality17119867632912902460.gal : 3 ms
[2025-05-30 15:50:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13368059025299957123.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/CTLCardinality17119867632912902460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13368059025299957123.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.
[2025-05-30 15:51:29] [INFO ] Flatten gal took : 9 ms
[2025-05-30 15:51:29] [INFO ] Applying decomposition
[2025-05-30 15:51:29] [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/graph17385989529850768489.txt' '-o' '/tmp/graph17385989529850768489.bin' '-w' '/tmp/graph17385989529850768489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17385989529850768489.bin' '-l' '-1' '-v' '-w' '/tmp/graph17385989529850768489.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:51:29] [INFO ] Decomposing Gal with order
[2025-05-30 15:51:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:51:29] [INFO ] Removed a total of 198 redundant transitions.
[2025-05-30 15:51:29] [INFO ] Flatten gal took : 24 ms
[2025-05-30 15:51:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 130 labels/synchronizations in 10 ms.
[2025-05-30 15:51:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality18060128448637877205.gal : 3 ms
[2025-05-30 15:51:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality16248472490156013224.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/CTLCardinality18060128448637877205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16248472490156013224.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.
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,4.93337e+07,14.4625,332828,3621,1873,249003,20673,523,2.63108e+06,147,255042,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,14.5228,332828,1,0,249003,20673,757,2.63108e+06,188,255042,448
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 255/255 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 152 transition count 252
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 14 place count 143 transition count 233
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 143 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 143 transition count 232
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 136 transition count 223
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 136 transition count 223
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 136 transition count 220
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 48 place count 129 transition count 193
Iterating global reduction 3 with 7 rules applied. Total rules applied 55 place count 129 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 58 place count 129 transition count 190
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 61 place count 126 transition count 173
Iterating global reduction 4 with 3 rules applied. Total rules applied 64 place count 126 transition count 173
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 125 transition count 172
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 125 transition count 172
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 124 transition count 171
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 124 transition count 171
Applied a total of 68 rules in 11 ms. Remains 124 /154 variables (removed 30) and now considering 171/255 (removed 84) transitions.
[2025-05-30 15:51:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:51:44] [INFO ] Implicit Places using invariants in 136 ms returned []
[2025-05-30 15:51:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:51:44] [INFO ] State equation strengthened by 52 read => feed constraints.
[2025-05-30 15:51:44] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2025-05-30 15:51:44] [INFO ] Invariant cache hit.
[2025-05-30 15:51:44] [INFO ] State equation strengthened by 52 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 13250 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43361ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 43361ms
Starting structural reductions in LTL mode, iteration 1 : 124/154 places, 171/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44001 ms. Remains : 124/154 places, 171/255 transitions.
[2025-05-30 15:52:28] [INFO ] Flatten gal took : 8 ms
[2025-05-30 15:52:28] [INFO ] Flatten gal took : 7 ms
[2025-05-30 15:52:28] [INFO ] Input system was already deterministic with 171 transitions.
[2025-05-30 15:52:28] [INFO ] Flatten gal took : 11 ms
[2025-05-30 15:52:28] [INFO ] Flatten gal took : 11 ms
[2025-05-30 15:52:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality10288668183143671347.gal : 4 ms
[2025-05-30 15:52:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality12835584168845914391.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/CTLCardinality10288668183143671347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12835584168845914391.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.
[2025-05-30 15:52:58] [INFO ] Flatten gal took : 7 ms
[2025-05-30 15:52:58] [INFO ] Applying decomposition
[2025-05-30 15:52:58] [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/graph12547088086210958061.txt' '-o' '/tmp/graph12547088086210958061.bin' '-w' '/tmp/graph12547088086210958061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12547088086210958061.bin' '-l' '-1' '-v' '-w' '/tmp/graph12547088086210958061.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:52:58] [INFO ] Decomposing Gal with order
[2025-05-30 15:52:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:52:58] [INFO ] Removed a total of 197 redundant transitions.
[2025-05-30 15:52:58] [INFO ] Flatten gal took : 21 ms
[2025-05-30 15:52:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 8 ms.
[2025-05-30 15:52:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality11091246181702595478.gal : 2 ms
[2025-05-30 15:52:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality6596828950311935490.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/CTLCardinality11091246181702595478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6596828950311935490.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.
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,4.93337e+07,12.0453,199480,2340,1054,195649,14586,507,1.21435e+06,149,137235,0
Converting to forward existential form...Done !
original formula: EG(EX(TRUE))
=> equivalent forward existential formula: [FwdG(Init,EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t13, t69, t73, t74, t75, t83, t85, t86, t87, t89, t90, t110, t119, t121, t122, t123, t125...568
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 255/255 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 152 transition count 252
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 14 place count 143 transition count 233
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 143 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 143 transition count 232
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 136 transition count 223
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 136 transition count 223
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 136 transition count 220
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 48 place count 129 transition count 193
Iterating global reduction 3 with 7 rules applied. Total rules applied 55 place count 129 transition count 193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 58 place count 129 transition count 190
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 61 place count 126 transition count 173
Iterating global reduction 4 with 3 rules applied. Total rules applied 64 place count 126 transition count 173
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 65 place count 125 transition count 172
Iterating global reduction 4 with 1 rules applied. Total rules applied 66 place count 125 transition count 172
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 67 place count 124 transition count 171
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 124 transition count 171
Applied a total of 68 rules in 20 ms. Remains 124 /154 variables (removed 30) and now considering 171/255 (removed 84) transitions.
[2025-05-30 15:53:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:53:28] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-05-30 15:53:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:53:28] [INFO ] State equation strengthened by 52 read => feed constraints.
[2025-05-30 15:53:29] [INFO ] Implicit Places using invariants and state equation in 758 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2025-05-30 15:53:29] [INFO ] Invariant cache hit.
[2025-05-30 15:53:29] [INFO ] State equation strengthened by 52 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 15033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45193ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 45194ms
Starting structural reductions in LTL mode, iteration 1 : 124/154 places, 171/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46192 ms. Remains : 124/154 places, 171/255 transitions.
[2025-05-30 15:54:14] [INFO ] Flatten gal took : 6 ms
[2025-05-30 15:54:14] [INFO ] Flatten gal took : 5 ms
[2025-05-30 15:54:14] [INFO ] Input system was already deterministic with 171 transitions.
[2025-05-30 15:54:14] [INFO ] Flatten gal took : 21 ms
[2025-05-30 15:54:14] [INFO ] Flatten gal took : 6 ms
[2025-05-30 15:54:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality1366516700163823924.gal : 2 ms
[2025-05-30 15:54:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality3528850449709117548.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/CTLCardinality1366516700163823924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3528850449709117548.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.
[2025-05-30 15:54:44] [INFO ] Flatten gal took : 9 ms
[2025-05-30 15:54:44] [INFO ] Applying decomposition
[2025-05-30 15:54:44] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8108535931970798907.txt' '-o' '/tmp/graph8108535931970798907.bin' '-w' '/tmp/graph8108535931970798907.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8108535931970798907.bin' '-l' '-1' '-v' '-w' '/tmp/graph8108535931970798907.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:54:44] [INFO ] Decomposing Gal with order
[2025-05-30 15:54:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:54:44] [INFO ] Removed a total of 184 redundant transitions.
[2025-05-30 15:54:44] [INFO ] Flatten gal took : 30 ms
[2025-05-30 15:54:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 8 ms.
[2025-05-30 15:54:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality7115653790589591693.gal : 3 ms
[2025-05-30 15:54:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality14211530339313793430.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/CTLCardinality7115653790589591693.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14211530339313793430.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.
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,4.93337e+07,10.6992,185284,2085,1065,161606,68646,479,1.09464e+06,185,453918,0
Converting to forward existential form...Done !
original formula: (AG(AF(EX(TRUE))) + AG(AX(FALSE)))
=> equivalent forward existential formula: [(EY(FwdU((Init * !(!(E(TRUE U !(!(EG(!(EX(TRUE))))))))),TRUE)) * !(FALSE))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t8, t13, t14, t69, t70, t73, t75, t83, t87, t90, t110, t120, t122, t125, t126, t127, t128...556
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 255/255 transitions.
Graph (complete) has 576 edges and 154 vertex of which 153 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 153 transition count 254
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 11 place count 144 transition count 234
Iterating global reduction 1 with 9 rules applied. Total rules applied 20 place count 144 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 144 transition count 233
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 28 place count 137 transition count 224
Iterating global reduction 2 with 7 rules applied. Total rules applied 35 place count 137 transition count 224
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 38 place count 137 transition count 221
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 45 place count 130 transition count 194
Iterating global reduction 3 with 7 rules applied. Total rules applied 52 place count 130 transition count 194
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 55 place count 130 transition count 191
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 58 place count 127 transition count 174
Iterating global reduction 4 with 3 rules applied. Total rules applied 61 place count 127 transition count 174
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 62 place count 126 transition count 173
Iterating global reduction 4 with 1 rules applied. Total rules applied 63 place count 126 transition count 173
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 64 place count 125 transition count 172
Iterating global reduction 4 with 1 rules applied. Total rules applied 65 place count 125 transition count 172
Applied a total of 65 rules in 38 ms. Remains 125 /154 variables (removed 29) and now considering 172/255 (removed 83) transitions.
// Phase 1: matrix 172 rows 125 cols
[2025-05-30 15:55:15] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:55:15] [INFO ] Implicit Places using invariants in 170 ms returned []
[2025-05-30 15:55:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 15:55:15] [INFO ] State equation strengthened by 53 read => feed constraints.
[2025-05-30 15:55:16] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 15:55:16] [INFO ] Redundant transitions in 11 ms returned []
Running 171 sub problems to find dead transitions.
[2025-05-30 15:55:16] [INFO ] Invariant cache hit.
[2025-05-30 15:55:16] [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) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (OVERLAPS) 172/296 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 53/179 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (OVERLAPS) 1/297 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 9 (OVERLAPS) 0/297 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 171 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 180 constraints, problems are : Problem set: 0 solved, 171 unsolved in 20901 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 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: 0 solved, 171 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 4 (OVERLAPS) 172/296 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/296 variables, 53/179 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 163/342 constraints. Problems are: Problem set: 0 solved, 171 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 171 unsolved
SMT process timed out in 51125ms, After SMT, problems are : Problem set: 0 solved, 171 unsolved
Search for dead transitions found 0 dead transitions in 51126ms
Starting structural reductions in SI_CTL mode, iteration 1 : 125/154 places, 172/255 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52177 ms. Remains : 125/154 places, 172/255 transitions.
[2025-05-30 15:56:07] [INFO ] Flatten gal took : 6 ms
[2025-05-30 15:56:07] [INFO ] Flatten gal took : 6 ms
[2025-05-30 15:56:07] [INFO ] Input system was already deterministic with 172 transitions.
[2025-05-30 15:56:07] [INFO ] Flatten gal took : 7 ms
[2025-05-30 15:56:07] [INFO ] Flatten gal took : 6 ms
[2025-05-30 15:56:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality16374640816365635440.gal : 1 ms
[2025-05-30 15:56:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality8928642258284138640.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/CTLCardinality16374640816365635440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8928642258284138640.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 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 15:56:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 15:56:37] [INFO ] Applying decomposition
[2025-05-30 15:56:37] [INFO ] Flatten gal took : 5 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/graph14150767965298101694.txt' '-o' '/tmp/graph14150767965298101694.bin' '-w' '/tmp/graph14150767965298101694.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14150767965298101694.bin' '-l' '-1' '-v' '-w' '/tmp/graph14150767965298101694.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:56:37] [INFO ] Decomposing Gal with order
[2025-05-30 15:56:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:56:37] [INFO ] Removed a total of 170 redundant transitions.
[2025-05-30 15:56:37] [INFO ] Flatten gal took : 31 ms
[2025-05-30 15:56:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 6 ms.
[2025-05-30 15:56:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality12761736240825542423.gal : 3 ms
[2025-05-30 15:56:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality14987627734519154919.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/CTLCardinality12761736240825542423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14987627734519154919.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.
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,6.13788e+07,23.0684,332528,3764,2255,424974,84300,524,1.52233e+06,226,418248,0
Converting to forward existential form...Done !
original formula: EG(EF((i5.u5.l3945>=5)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (i5.u5.l3945>=5)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t7, t14, t15, t74, t75, t76, t84, t87, t88, t90, t91, t111, t121, t123, t126, t127, t128,...555
Detected timeout of ITS tools.
[2025-05-30 15:57:07] [INFO ] Flatten gal took : 13 ms
[2025-05-30 15:57:07] [INFO ] Flatten gal took : 13 ms
[2025-05-30 15:57:07] [INFO ] Applying decomposition
[2025-05-30 15:57:07] [INFO ] Flatten gal took : 12 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/graph9297222034048635972.txt' '-o' '/tmp/graph9297222034048635972.bin' '-w' '/tmp/graph9297222034048635972.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9297222034048635972.bin' '-l' '-1' '-v' '-w' '/tmp/graph9297222034048635972.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:57:07] [INFO ] Decomposing Gal with order
[2025-05-30 15:57:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:57:07] [INFO ] Removed a total of 248 redundant transitions.
[2025-05-30 15:57:07] [INFO ] Flatten gal took : 37 ms
[2025-05-30 15:57:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 11 ms.
[2025-05-30 15:57:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9198362929835833683.gal : 6 ms
[2025-05-30 15:57:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality7231257030527108994.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/CTLCardinality9198362929835833683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7231257030527108994.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 -...262
No direction supplied, using forward translation only.
Parsed 4 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,2.22377e+08,108.4,1669056,7204,7828,1.18114e+06,150365,575,1.23947e+07,341,3.17296e+06,0
Converting to forward existential form...Done !
original formula: EG(AX((i4.u0.l2191<=0)))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((i4.u0.l2191<=0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t6, t7, t19, t24, t31, t83, t89, t90, t92, t93, t95, t98, t111, t112, t114, t115, t122, t...761
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,420.467,2497648,1,0,2.37939e+06,548383,1415,2.0173e+07,1054,7.25363e+06,2165431
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EG(EX(TRUE))
=> equivalent forward existential formula: [FwdG(Init,EX(TRUE))] != FALSE
(forward)formula 1,1,606.736,2791408,1,0,2.71692e+06,548383,1415,2.0173e+07,1057,7.61323e+06,4639817
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (AG(AF(EX(TRUE))) + AG(AX(FALSE)))
=> equivalent forward existential formula: [(EY(FwdU((Init * !(!(E(TRUE U !(!(EG(!(EX(TRUE))))))))),TRUE)) * !(FALSE))] = FALSE
(forward)formula 2,0,789.668,4369776,1,0,3.75535e+06,579123,1476,2.81512e+07,1091,1.00526e+07,795910
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EG(EF((i2.u15.l3945>=5)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (i2.u15.l3945>=5)))] != FALSE
(forward)formula 3,1,1069.02,4822672,1,0,4.55167e+06,779284,1415,3.03281e+07,1051,1.3266e+07,2331324
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Total runtime 1817747 ms.
BK_STOP 1748621700294
--------------------
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//
++ 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 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="DBSingleClientW-PT-d2m08"
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 DBSingleClientW-PT-d2m08, 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 r058-smll-174854063600145"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;