About the Execution of ITS-Tools for FunctionPointer-PT-b128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FF??T?TFTT?????F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007400105.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FunctionPointer-PT-b128, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007400105
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 391K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2023-12
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2023-13
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2023-14
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2023-15
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-00
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-01
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-02
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-03
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-04
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-05
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-06
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-07
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-08
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-09
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-10
FORMULA_NAME FunctionPointer-PT-b128-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1748802607081
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b128
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-01 18:30:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 18:30:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 18:30:10] [INFO ] Load time of PNML (sax parser for PT used): 419 ms
[2025-06-01 18:30:10] [INFO ] Transformed 306 places.
[2025-06-01 18:30:10] [INFO ] Transformed 840 transitions.
[2025-06-01 18:30:10] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 661 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
Deduced a syphon composed of 84 places in 11 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b128-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 31 place count 191 transition count 514
Iterating global reduction 1 with 22 rules applied. Total rules applied 53 place count 191 transition count 514
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 85 place count 191 transition count 482
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 94 place count 182 transition count 464
Iterating global reduction 2 with 9 rules applied. Total rules applied 103 place count 182 transition count 464
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 107 place count 178 transition count 456
Iterating global reduction 2 with 4 rules applied. Total rules applied 111 place count 178 transition count 456
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 114 place count 175 transition count 444
Iterating global reduction 2 with 3 rules applied. Total rules applied 117 place count 175 transition count 444
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 172 transition count 438
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 172 transition count 438
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 125 place count 170 transition count 430
Iterating global reduction 2 with 2 rules applied. Total rules applied 127 place count 170 transition count 430
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 129 place count 168 transition count 422
Iterating global reduction 2 with 2 rules applied. Total rules applied 131 place count 168 transition count 422
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 133 place count 166 transition count 418
Iterating global reduction 2 with 2 rules applied. Total rules applied 135 place count 166 transition count 418
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 137 place count 164 transition count 414
Iterating global reduction 2 with 2 rules applied. Total rules applied 139 place count 164 transition count 414
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 163 transition count 412
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 163 transition count 412
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 142 place count 162 transition count 410
Iterating global reduction 2 with 1 rules applied. Total rules applied 143 place count 162 transition count 410
Applied a total of 143 rules in 160 ms. Remains 162 /222 variables (removed 60) and now considering 410/648 (removed 238) transitions.
[2025-06-01 18:30:10] [INFO ] Flow matrix only has 280 transitions (discarded 130 similar events)
// Phase 1: matrix 280 rows 162 cols
[2025-06-01 18:30:10] [INFO ] Computed 2 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:30:11] [INFO ] Implicit Places using invariants in 580 ms returned []
[2025-06-01 18:30:11] [INFO ] Flow matrix only has 280 transitions (discarded 130 similar events)
[2025-06-01 18:30:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:30:11] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-01 18:30:11] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
Running 408 sub problems to find dead transitions.
[2025-06-01 18:30:11] [INFO ] Flow matrix only has 280 transitions (discarded 130 similar events)
[2025-06-01 18:30:11] [INFO ] Invariant cache hit.
[2025-06-01 18:30:11] [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) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (OVERLAPS) 280/441 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 59/222 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 408 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/442 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 8 (OVERLAPS) 0/442 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 408 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 223 constraints, problems are : Problem set: 0 solved, 408 unsolved in 29736 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 408 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 3 (OVERLAPS) 280/441 variables, 161/163 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/441 variables, 59/222 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 32/254 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:01] [INFO ] Deduced a trap along path composed of 3 places in 52 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:01] [INFO ] Deduced a trap along path composed of 3 places in 43 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 2/256 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 441/442 variables, and 256 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 161/162 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 32/408 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60677ms problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 60703ms
Starting structural reductions in LTL mode, iteration 1 : 162/222 places, 410/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62178 ms. Remains : 162/222 places, 410/648 transitions.
Support contains 32 out of 162 places after structural reductions.
[2025-06-01 18:31:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-01 18:31:12] [INFO ] Flatten gal took : 131 ms
FORMULA FunctionPointer-PT-b128-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 18:31:12] [INFO ] Flatten gal took : 67 ms
[2025-06-01 18:31:13] [INFO ] Input system was already deterministic with 410 transitions.
Support contains 27 out of 162 places (down from 32) after GAL structural reductions.
FORMULA FunctionPointer-PT-b128-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40021 steps (21 resets) in 1163 ms. (34 steps per ms) remains 12/21 properties
BEST_FIRST walk for 40003 steps (29 resets) in 276 ms. (144 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (24 resets) in 196 ms. (203 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (23 resets) in 197 ms. (202 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (21 resets) in 134 ms. (296 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (21 resets) in 95 ms. (416 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (23 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (35 resets) in 100 ms. (396 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (27 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (23 resets) in 72 ms. (548 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (18 resets) in 117 ms. (339 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (21 resets) in 76 ms. (519 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (30 resets) in 73 ms. (540 steps per ms) remains 12/12 properties
[2025-06-01 18:31:14] [INFO ] Flow matrix only has 280 transitions (discarded 130 similar events)
[2025-06-01 18:31:14] [INFO ] Invariant cache hit.
[2025-06-01 18:31:14] [INFO ] State equation strengthened by 59 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) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 45/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 19/78 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 155/233 variables, 78/80 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 8 (OVERLAPS) 118/351 variables, 34/126 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/351 variables, 39/165 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 0/165 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 81/432 variables, 40/205 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/432 variables, 8/213 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/432 variables, 0/213 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 14 (OVERLAPS) 10/442 variables, 10/223 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/442 variables, 0/223 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 0/442 variables, 0/223 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 442/442 variables, and 223 constraints, problems are : Problem set: 2 solved, 10 unsolved in 786 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 45/57 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 109/166 variables, 57/58 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 2/60 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 0/60 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 130/296 variables, 24/84 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/296 variables, 41/125 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/296 variables, 10/135 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/296 variables, 0/135 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 17/313 variables, 1/136 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/313 variables, 2/138 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/313 variables, 0/138 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 107/420 variables, 60/198 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/420 variables, 16/214 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:15] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/420 variables, 1/215 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/420 variables, 0/215 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 17 (OVERLAPS) 22/442 variables, 19/234 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:16] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:16] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/442 variables, 2/236 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/442 variables, 0/236 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:17] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/442 variables, 1/237 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/442 variables, 0/237 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 22 (OVERLAPS) 0/442 variables, 0/237 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 442/442 variables, and 237 constraints, problems are : Problem set: 2 solved, 10 unsolved in 3361 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 162/162 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 10/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 4159ms problems are : Problem set: 2 solved, 10 unsolved
Fused 10 Parikh solutions to 8 different solutions.
Parikh walk visited 3 properties in 18029 ms.
Support contains 9 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 410/410 transitions.
Graph (complete) has 650 edges and 162 vertex of which 137 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.3 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 137 transition count 362
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 57 place count 129 transition count 340
Iterating global reduction 1 with 8 rules applied. Total rules applied 65 place count 129 transition count 340
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 69 place count 129 transition count 336
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 76 place count 122 transition count 320
Iterating global reduction 2 with 7 rules applied. Total rules applied 83 place count 122 transition count 320
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 88 place count 117 transition count 308
Iterating global reduction 2 with 5 rules applied. Total rules applied 93 place count 117 transition count 308
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 97 place count 113 transition count 296
Iterating global reduction 2 with 4 rules applied. Total rules applied 101 place count 113 transition count 296
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 103 place count 111 transition count 292
Iterating global reduction 2 with 2 rules applied. Total rules applied 105 place count 111 transition count 292
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 107 place count 109 transition count 286
Iterating global reduction 2 with 2 rules applied. Total rules applied 109 place count 109 transition count 286
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 111 place count 107 transition count 280
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 107 transition count 280
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 106 transition count 278
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 106 transition count 278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 116 place count 105 transition count 276
Iterating global reduction 2 with 1 rules applied. Total rules applied 117 place count 105 transition count 276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 118 place count 104 transition count 274
Iterating global reduction 2 with 1 rules applied. Total rules applied 119 place count 104 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 120 place count 103 transition count 272
Iterating global reduction 2 with 1 rules applied. Total rules applied 121 place count 103 transition count 272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 122 place count 102 transition count 270
Iterating global reduction 2 with 1 rules applied. Total rules applied 123 place count 102 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 131 place count 102 transition count 262
Applied a total of 131 rules in 109 ms. Remains 102 /162 variables (removed 60) and now considering 262/410 (removed 148) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 102/162 places, 262/410 transitions.
RANDOM walk for 40004 steps (8 resets) in 179 ms. (222 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 64 ms. (615 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 6/6 properties
[2025-06-01 18:31:36] [INFO ] Flow matrix only has 163 transitions (discarded 99 similar events)
// Phase 1: matrix 163 rows 102 cols
[2025-06-01 18:31:36] [INFO ] Computed 3 invariants in 3 ms
[2025-06-01 18:31:36] [INFO ] State equation strengthened by 24 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 47/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 98/152 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 67/219 variables, 18/73 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 19/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 9/228 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/228 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 33/261 variables, 25/120 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/261 variables, 5/125 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/261 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 4/265 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/265 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 0/265 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 265/265 variables, and 129 constraints, problems are : Problem set: 0 solved, 6 unsolved in 363 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 47/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 98/152 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 67/219 variables, 18/73 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/219 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/219 variables, 19/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 6/99 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:37] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:37] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:37] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:37] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 3/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 9/228 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/228 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/228 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 33/261 variables, 25/130 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/261 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/261 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 4/265 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:38] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:38] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:38] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/265 variables, 3/142 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/265 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 0/265 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 265/265 variables, and 142 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1949 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 102/102 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 2324ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 17060 ms.
Support contains 7 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 262/262 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 101 transition count 260
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 101 transition count 260
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 101 transition count 256
Applied a total of 6 rules in 18 ms. Remains 101 /102 variables (removed 1) and now considering 256/262 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 101/102 places, 256/262 transitions.
RANDOM walk for 40001 steps (8 resets) in 139 ms. (285 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 287495 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :0 out of 6
Probabilistic random walk after 287495 steps, saw 178971 distinct states, run finished after 3008 ms. (steps per millisecond=95 ) properties seen :0
[2025-06-01 18:31:59] [INFO ] Flow matrix only has 160 transitions (discarded 96 similar events)
// Phase 1: matrix 160 rows 101 cols
[2025-06-01 18:31:59] [INFO ] Computed 3 invariants in 2 ms
[2025-06-01 18:31:59] [INFO ] State equation strengthened by 24 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 47/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 97/151 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 64/215 variables, 17/72 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 19/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 9/224 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/224 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/224 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 33/257 variables, 25/119 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 5/124 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/257 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 4/261 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/261 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 0/261 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 128 constraints, problems are : Problem set: 0 solved, 6 unsolved in 345 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 47/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 97/151 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 64/215 variables, 17/72 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/215 variables, 19/92 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:59] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:59] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:59] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:31:59] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/215 variables, 4/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/215 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 9/224 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/224 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/224 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 33/257 variables, 25/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/257 variables, 5/134 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/257 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 4/261 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:32:00] [INFO ] Deduced a trap along path composed of 3 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:32:00] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:32:00] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/261 variables, 3/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/261 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 0/261 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 141 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1444 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 1800ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 21087 ms.
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 256/256 transitions.
Applied a total of 0 rules in 8 ms. Remains 101 /101 variables (removed 0) and now considering 256/256 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 101/101 places, 256/256 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 256/256 transitions.
Applied a total of 0 rules in 8 ms. Remains 101 /101 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2025-06-01 18:32:22] [INFO ] Flow matrix only has 160 transitions (discarded 96 similar events)
[2025-06-01 18:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:32:22] [INFO ] Implicit Places using invariants in 155 ms returned []
[2025-06-01 18:32:22] [INFO ] Flow matrix only has 160 transitions (discarded 96 similar events)
[2025-06-01 18:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:32:22] [INFO ] State equation strengthened by 24 read => feed constraints.
[2025-06-01 18:32:22] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:32:22] [INFO ] Redundant transitions in 14 ms returned []
Running 254 sub problems to find dead transitions.
[2025-06-01 18:32:22] [INFO ] Flow matrix only has 160 transitions (discarded 96 similar events)
[2025-06-01 18:32:22] [INFO ] Invariant cache hit.
[2025-06-01 18:32:22] [INFO ] State equation strengthened by 24 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 160/261 variables, 101/104 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 24/128 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 0/261 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 128 constraints, problems are : Problem set: 0 solved, 254 unsolved in 17475 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 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) 0/101 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (OVERLAPS) 160/261 variables, 101/104 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 24/128 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 254/382 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (OVERLAPS) 0/261 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 382 constraints, problems are : Problem set: 0 solved, 254 unsolved in 21661 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39278ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 39281ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39775 ms. Remains : 101/101 places, 256/256 transitions.
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2025-06-01 18:33:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-01 18:33:01] [INFO ] Flatten gal took : 29 ms
FORMULA FunctionPointer-PT-b128-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 18:33:01] [INFO ] Flatten gal took : 29 ms
[2025-06-01 18:33:01] [INFO ] Input system was already deterministic with 410 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 870 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Graph (complete) has 870 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 149 transition count 376
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 149 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 33 place count 149 transition count 368
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 43 place count 139 transition count 346
Iterating global reduction 1 with 10 rules applied. Total rules applied 53 place count 139 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 139 transition count 342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 63 place count 133 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 69 place count 133 transition count 326
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 74 place count 128 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 79 place count 128 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 84 place count 123 transition count 298
Iterating global reduction 2 with 5 rules applied. Total rules applied 89 place count 123 transition count 298
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 94 place count 118 transition count 282
Iterating global reduction 2 with 5 rules applied. Total rules applied 99 place count 118 transition count 282
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 104 place count 113 transition count 268
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 113 place count 109 transition count 260
Iterating global reduction 2 with 4 rules applied. Total rules applied 117 place count 109 transition count 260
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 106 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 126 place count 103 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 103 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 132 place count 100 transition count 242
Iterating global reduction 2 with 3 rules applied. Total rules applied 135 place count 100 transition count 242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 137 place count 98 transition count 238
Iterating global reduction 2 with 2 rules applied. Total rules applied 139 place count 98 transition count 238
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 98 transition count 236
Applied a total of 141 rules in 74 ms. Remains 98 /162 variables (removed 64) and now considering 236/410 (removed 174) transitions.
[2025-06-01 18:33:02] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
// Phase 1: matrix 161 rows 98 cols
[2025-06-01 18:33:02] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:33:02] [INFO ] Implicit Places using invariants in 177 ms returned []
[2025-06-01 18:33:02] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2025-06-01 18:33:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:33:02] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-01 18:33:02] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:33:02] [INFO ] Redundant transitions in 3 ms returned []
Running 234 sub problems to find dead transitions.
[2025-06-01 18:33:02] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2025-06-01 18:33:02] [INFO ] Invariant cache hit.
[2025-06-01 18:33:02] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 161/259 variables, 98/100 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/259 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 259/259 variables, and 139 constraints, problems are : Problem set: 0 solved, 234 unsolved in 11775 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/98 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 161/259 variables, 98/100 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 39/139 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 234/373 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:33:22] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:33:22] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:33:23] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:33:25] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 4/377 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/259 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/259 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 259/259 variables, and 377 constraints, problems are : Problem set: 0 solved, 234 unsolved in 29806 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/98 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 41697ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 41698ms
Starting structural reductions in SI_CTL mode, iteration 1 : 98/162 places, 236/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42470 ms. Remains : 98/162 places, 236/410 transitions.
[2025-06-01 18:33:44] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:33:44] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:33:44] [INFO ] Input system was already deterministic with 236 transitions.
RANDOM walk for 40125 steps (25 resets) in 54 ms. (729 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (20 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
[2025-06-01 18:33:44] [INFO ] Flatten gal took : 16 ms
[2025-06-01 18:33:44] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:33:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15504670581016222689.gal : 16 ms
[2025-06-01 18:33:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14735594826038236923.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15504670581016222689.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14735594826038236923.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14735594826038236923.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :31 after 923
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :923 after 103738
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :103738 after 7.00547e+07
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :7.00547e+07 after 4.05225e+11
Interrupted probabilistic random walk after 1315287 steps, run timeout after 3001 ms. (steps per millisecond=438 ) properties seen :0 out of 1
Probabilistic random walk after 1315287 steps, saw 864695 distinct states, run finished after 3001 ms. (steps per millisecond=438 ) properties seen :0
[2025-06-01 18:33:47] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2025-06-01 18:33:47] [INFO ] Invariant cache hit.
[2025-06-01 18:33:47] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 86/90 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 138/228 variables, 71/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 39/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/234 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/252 variables, 17/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/252 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/256 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/256 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/259 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/259 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/259 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 259/259 variables, and 139 constraints, problems are : Problem set: 0 solved, 1 unsolved in 239 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/98 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 86/90 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 138/228 variables, 71/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 39/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/234 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 18/252 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/252 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/256 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/256 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 3/259 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/259 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/259 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 259/259 variables, and 140 constraints, problems are : Problem set: 0 solved, 1 unsolved in 190 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 98/98 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 437ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 122 ms.
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 236/236 transitions.
Graph (complete) has 400 edges and 98 vertex of which 74 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.0 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 74 transition count 188
Applied a total of 49 rules in 14 ms. Remains 74 /98 variables (removed 24) and now considering 188/236 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 74/98 places, 188/236 transitions.
RANDOM walk for 4000000 steps (8 resets) in 8004 ms. (499 steps per ms) remains 1/1 properties
BEST_FIRST walk for 111537 steps (0 resets) in 158 ms. (701 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-b128-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 410
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 149 transition count 376
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 149 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 33 place count 149 transition count 368
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 43 place count 139 transition count 346
Iterating global reduction 2 with 10 rules applied. Total rules applied 53 place count 139 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 57 place count 139 transition count 342
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 63 place count 133 transition count 326
Iterating global reduction 3 with 6 rules applied. Total rules applied 69 place count 133 transition count 326
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 129 transition count 314
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 129 transition count 314
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 81 place count 125 transition count 304
Iterating global reduction 3 with 4 rules applied. Total rules applied 85 place count 125 transition count 304
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 89 place count 121 transition count 290
Iterating global reduction 3 with 4 rules applied. Total rules applied 93 place count 121 transition count 290
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 97 place count 117 transition count 278
Iterating global reduction 3 with 4 rules applied. Total rules applied 101 place count 117 transition count 278
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 104 place count 114 transition count 272
Iterating global reduction 3 with 3 rules applied. Total rules applied 107 place count 114 transition count 272
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 110 place count 111 transition count 266
Iterating global reduction 3 with 3 rules applied. Total rules applied 113 place count 111 transition count 266
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 116 place count 108 transition count 260
Iterating global reduction 3 with 3 rules applied. Total rules applied 119 place count 108 transition count 260
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 122 place count 105 transition count 254
Iterating global reduction 3 with 3 rules applied. Total rules applied 125 place count 105 transition count 254
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 127 place count 103 transition count 250
Iterating global reduction 3 with 2 rules applied. Total rules applied 129 place count 103 transition count 250
Applied a total of 129 rules in 24 ms. Remains 103 /162 variables (removed 59) and now considering 250/410 (removed 160) transitions.
[2025-06-01 18:33:50] [INFO ] Flow matrix only has 170 transitions (discarded 80 similar events)
// Phase 1: matrix 170 rows 103 cols
[2025-06-01 18:33:50] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:33:50] [INFO ] Implicit Places using invariants in 152 ms returned []
[2025-06-01 18:33:50] [INFO ] Flow matrix only has 170 transitions (discarded 80 similar events)
[2025-06-01 18:33:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:33:50] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 18:33:51] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
Running 248 sub problems to find dead transitions.
[2025-06-01 18:33:51] [INFO ] Flow matrix only has 170 transitions (discarded 80 similar events)
[2025-06-01 18:33:51] [INFO ] Invariant cache hit.
[2025-06-01 18:33:51] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (OVERLAPS) 170/273 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 248 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/273 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 248 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 145 constraints, problems are : Problem set: 0 solved, 248 unsolved in 12112 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 248 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (OVERLAPS) 170/273 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 248/393 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 7 (OVERLAPS) 0/273 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 248 unsolved
No progress, stopping.
After SMT solving in domain Int declared 273/273 variables, and 393 constraints, problems are : Problem set: 0 solved, 248 unsolved in 22989 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35251ms problems are : Problem set: 0 solved, 248 unsolved
Search for dead transitions found 0 dead transitions in 35252ms
Starting structural reductions in LTL mode, iteration 1 : 103/162 places, 250/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36037 ms. Remains : 103/162 places, 250/410 transitions.
[2025-06-01 18:34:26] [INFO ] Flatten gal took : 12 ms
[2025-06-01 18:34:26] [INFO ] Flatten gal took : 13 ms
[2025-06-01 18:34:26] [INFO ] Input system was already deterministic with 250 transitions.
[2025-06-01 18:34:26] [INFO ] Flatten gal took : 12 ms
[2025-06-01 18:34:26] [INFO ] Flatten gal took : 11 ms
[2025-06-01 18:34:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality3309608842872878861.gal : 4 ms
[2025-06-01 18:34:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality14581928146446143167.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3309608842872878861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14581928146446143167.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.
[2025-06-01 18:34:56] [INFO ] Flatten gal took : 10 ms
[2025-06-01 18:34:56] [INFO ] Applying decomposition
[2025-06-01 18:34:56] [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/graph426866444623676037.txt' '-o' '/tmp/graph426866444623676037.bin' '-w' '/tmp/graph426866444623676037.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph426866444623676037.bin' '-l' '-1' '-v' '-w' '/tmp/graph426866444623676037.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:34:56] [INFO ] Decomposing Gal with order
[2025-06-01 18:34:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:34:56] [INFO ] Removed a total of 411 redundant transitions.
[2025-06-01 18:34:56] [INFO ] Flatten gal took : 87 ms
[2025-06-01 18:34:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 120 labels/synchronizations in 19 ms.
[2025-06-01 18:34:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality16224936126424323558.gal : 8 ms
[2025-06-01 18:34:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality335891445564547102.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/CTLCardinality16224936126424323558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality335891445564547102.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 410
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 149 transition count 376
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 149 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 33 place count 149 transition count 368
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 43 place count 139 transition count 346
Iterating global reduction 2 with 10 rules applied. Total rules applied 53 place count 139 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 57 place count 139 transition count 342
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 63 place count 133 transition count 326
Iterating global reduction 3 with 6 rules applied. Total rules applied 69 place count 133 transition count 326
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 74 place count 128 transition count 310
Iterating global reduction 3 with 5 rules applied. Total rules applied 79 place count 128 transition count 310
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 83 place count 124 transition count 300
Iterating global reduction 3 with 4 rules applied. Total rules applied 87 place count 124 transition count 300
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 91 place count 120 transition count 288
Iterating global reduction 3 with 4 rules applied. Total rules applied 95 place count 120 transition count 288
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 99 place count 116 transition count 278
Iterating global reduction 3 with 4 rules applied. Total rules applied 103 place count 116 transition count 278
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 106 place count 113 transition count 272
Iterating global reduction 3 with 3 rules applied. Total rules applied 109 place count 113 transition count 272
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 112 place count 110 transition count 266
Iterating global reduction 3 with 3 rules applied. Total rules applied 115 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 117 place count 108 transition count 262
Iterating global reduction 3 with 2 rules applied. Total rules applied 119 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 121 place count 106 transition count 258
Iterating global reduction 3 with 2 rules applied. Total rules applied 123 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 124 place count 105 transition count 256
Iterating global reduction 3 with 1 rules applied. Total rules applied 125 place count 105 transition count 256
Applied a total of 125 rules in 20 ms. Remains 105 /162 variables (removed 57) and now considering 256/410 (removed 154) transitions.
[2025-06-01 18:35:26] [INFO ] Flow matrix only has 173 transitions (discarded 83 similar events)
// Phase 1: matrix 173 rows 105 cols
[2025-06-01 18:35:26] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:35:27] [INFO ] Implicit Places using invariants in 125 ms returned []
[2025-06-01 18:35:27] [INFO ] Flow matrix only has 173 transitions (discarded 83 similar events)
[2025-06-01 18:35:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:35:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 18:35:27] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 657 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2025-06-01 18:35:27] [INFO ] Flow matrix only has 173 transitions (discarded 83 similar events)
[2025-06-01 18:35:27] [INFO ] Invariant cache hit.
[2025-06-01 18:35:27] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 173/278 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 254 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 147 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12641 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 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) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 173/278 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 254/401 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/278 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 401 constraints, problems are : Problem set: 0 solved, 254 unsolved in 23308 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36087ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 36089ms
Starting structural reductions in LTL mode, iteration 1 : 105/162 places, 256/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36767 ms. Remains : 105/162 places, 256/410 transitions.
[2025-06-01 18:36:03] [INFO ] Flatten gal took : 10 ms
[2025-06-01 18:36:03] [INFO ] Flatten gal took : 11 ms
[2025-06-01 18:36:03] [INFO ] Input system was already deterministic with 256 transitions.
[2025-06-01 18:36:03] [INFO ] Flatten gal took : 11 ms
[2025-06-01 18:36:03] [INFO ] Flatten gal took : 11 ms
[2025-06-01 18:36:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8438274655091816227.gal : 2 ms
[2025-06-01 18:36:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality17738825427604735969.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/CTLCardinality8438274655091816227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17738825427604735969.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.
[2025-06-01 18:36:33] [INFO ] Flatten gal took : 10 ms
[2025-06-01 18:36:33] [INFO ] Applying decomposition
[2025-06-01 18:36:33] [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/graph14716179551570081995.txt' '-o' '/tmp/graph14716179551570081995.bin' '-w' '/tmp/graph14716179551570081995.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14716179551570081995.bin' '-l' '-1' '-v' '-w' '/tmp/graph14716179551570081995.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:36:33] [INFO ] Decomposing Gal with order
[2025-06-01 18:36:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:36:33] [INFO ] Removed a total of 424 redundant transitions.
[2025-06-01 18:36:33] [INFO ] Flatten gal took : 26 ms
[2025-06-01 18:36:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 141 labels/synchronizations in 14 ms.
[2025-06-01 18:36:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality12171059318124607052.gal : 4 ms
[2025-06-01 18:36:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality8490751249383632723.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/CTLCardinality12171059318124607052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8490751249383632723.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 410
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 154 transition count 390
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 154 transition count 390
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 21 place count 154 transition count 384
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 26 place count 149 transition count 372
Iterating global reduction 2 with 5 rules applied. Total rules applied 31 place count 149 transition count 372
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 34 place count 146 transition count 364
Iterating global reduction 2 with 3 rules applied. Total rules applied 37 place count 146 transition count 364
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 40 place count 143 transition count 356
Iterating global reduction 2 with 3 rules applied. Total rules applied 43 place count 143 transition count 356
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 46 place count 140 transition count 348
Iterating global reduction 2 with 3 rules applied. Total rules applied 49 place count 140 transition count 348
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 137 transition count 338
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 137 transition count 338
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 134 transition count 330
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 134 transition count 330
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 132 transition count 326
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 132 transition count 326
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 130 transition count 322
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 130 transition count 322
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 128 transition count 318
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 128 transition count 318
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 75 place count 126 transition count 314
Iterating global reduction 2 with 2 rules applied. Total rules applied 77 place count 126 transition count 314
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 125 transition count 312
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 125 transition count 312
Applied a total of 79 rules in 19 ms. Remains 125 /162 variables (removed 37) and now considering 312/410 (removed 98) transitions.
[2025-06-01 18:37:03] [INFO ] Flow matrix only has 212 transitions (discarded 100 similar events)
// Phase 1: matrix 212 rows 125 cols
[2025-06-01 18:37:03] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:37:04] [INFO ] Implicit Places using invariants in 138 ms returned []
[2025-06-01 18:37:04] [INFO ] Flow matrix only has 212 transitions (discarded 100 similar events)
[2025-06-01 18:37:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:37:04] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-01 18:37:04] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2025-06-01 18:37:04] [INFO ] Flow matrix only has 212 transitions (discarded 100 similar events)
[2025-06-01 18:37:04] [INFO ] Invariant cache hit.
[2025-06-01 18:37:04] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 212/337 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/337 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/337 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/337 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 173 constraints, problems are : Problem set: 0 solved, 310 unsolved in 17766 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 212/337 variables, 125/127 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/337 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/337 variables, 310/483 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:37:34] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 337/337 variables, and 484 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 125/125 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 47956ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 47957ms
Starting structural reductions in LTL mode, iteration 1 : 125/162 places, 312/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48585 ms. Remains : 125/162 places, 312/410 transitions.
[2025-06-01 18:37:52] [INFO ] Flatten gal took : 16 ms
[2025-06-01 18:37:52] [INFO ] Flatten gal took : 20 ms
[2025-06-01 18:37:52] [INFO ] Input system was already deterministic with 312 transitions.
[2025-06-01 18:37:52] [INFO ] Flatten gal took : 19 ms
[2025-06-01 18:37:52] [INFO ] Flatten gal took : 18 ms
[2025-06-01 18:37:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality13668464567258572381.gal : 4 ms
[2025-06-01 18:37:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality16770600183591272702.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/CTLCardinality13668464567258572381.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16770600183591272702.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 18:38:22] [INFO ] Flatten gal took : 12 ms
[2025-06-01 18:38:22] [INFO ] Applying decomposition
[2025-06-01 18:38:22] [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/graph13395107570528397777.txt' '-o' '/tmp/graph13395107570528397777.bin' '-w' '/tmp/graph13395107570528397777.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13395107570528397777.bin' '-l' '-1' '-v' '-w' '/tmp/graph13395107570528397777.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:38:22] [INFO ] Decomposing Gal with order
[2025-06-01 18:38:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:38:22] [INFO ] Removed a total of 209 redundant transitions.
[2025-06-01 18:38:22] [INFO ] Flatten gal took : 48 ms
[2025-06-01 18:38:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 276 labels/synchronizations in 9 ms.
[2025-06-01 18:38:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality16230392850968776717.gal : 3 ms
[2025-06-01 18:38:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality16693115512765728034.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/CTLCardinality16230392850968776717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16693115512765728034.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.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Graph (complete) has 870 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 150 transition count 378
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 150 transition count 378
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 31 place count 150 transition count 370
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 41 place count 140 transition count 348
Iterating global reduction 1 with 10 rules applied. Total rules applied 51 place count 140 transition count 348
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 55 place count 140 transition count 344
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 61 place count 134 transition count 328
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 134 transition count 328
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 72 place count 129 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 77 place count 129 transition count 312
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 80 place count 126 transition count 306
Iterating global reduction 2 with 3 rules applied. Total rules applied 83 place count 126 transition count 306
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 86 place count 123 transition count 298
Iterating global reduction 2 with 3 rules applied. Total rules applied 89 place count 123 transition count 298
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 92 place count 120 transition count 290
Iterating global reduction 2 with 3 rules applied. Total rules applied 95 place count 120 transition count 290
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 97 place count 118 transition count 286
Iterating global reduction 2 with 2 rules applied. Total rules applied 99 place count 118 transition count 286
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 101 place count 116 transition count 282
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 116 transition count 282
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 109 place count 116 transition count 276
Applied a total of 109 rules in 47 ms. Remains 116 /162 variables (removed 46) and now considering 276/410 (removed 134) transitions.
[2025-06-01 18:38:52] [INFO ] Flow matrix only has 190 transitions (discarded 86 similar events)
// Phase 1: matrix 190 rows 116 cols
[2025-06-01 18:38:53] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:38:53] [INFO ] Implicit Places using invariants in 152 ms returned []
[2025-06-01 18:38:53] [INFO ] Flow matrix only has 190 transitions (discarded 86 similar events)
[2025-06-01 18:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:38:53] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-01 18:38:53] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:38:53] [INFO ] Redundant transitions in 4 ms returned []
Running 274 sub problems to find dead transitions.
[2025-06-01 18:38:53] [INFO ] Flow matrix only has 190 transitions (discarded 86 similar events)
[2025-06-01 18:38:53] [INFO ] Invariant cache hit.
[2025-06-01 18:38:53] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 190/306 variables, 116/118 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 45/163 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 274 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 163 constraints, problems are : Problem set: 0 solved, 274 unsolved in 13325 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/116 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 190/306 variables, 116/118 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 45/163 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 274/437 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 437 constraints, problems are : Problem set: 0 solved, 274 unsolved in 27832 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41255ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 41257ms
Starting structural reductions in SI_CTL mode, iteration 1 : 116/162 places, 276/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41745 ms. Remains : 116/162 places, 276/410 transitions.
[2025-06-01 18:39:34] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:39:34] [INFO ] Flatten gal took : 17 ms
[2025-06-01 18:39:34] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-01 18:39:34] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:39:34] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:39:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality9230566837274294308.gal : 2 ms
[2025-06-01 18:39:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality9022026396193574182.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/CTLCardinality9230566837274294308.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9022026396193574182.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 18:40:04] [INFO ] Flatten gal took : 10 ms
[2025-06-01 18:40:04] [INFO ] Applying decomposition
[2025-06-01 18:40:04] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2516621356131465879.txt' '-o' '/tmp/graph2516621356131465879.bin' '-w' '/tmp/graph2516621356131465879.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2516621356131465879.bin' '-l' '-1' '-v' '-w' '/tmp/graph2516621356131465879.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:40:04] [INFO ] Decomposing Gal with order
[2025-06-01 18:40:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:40:04] [INFO ] Removed a total of 459 redundant transitions.
[2025-06-01 18:40:04] [INFO ] Flatten gal took : 24 ms
[2025-06-01 18:40:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 13 ms.
[2025-06-01 18:40:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality2380460801085707793.gal : 3 ms
[2025-06-01 18:40:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality3725220309886216905.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/CTLCardinality2380460801085707793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3725220309886216905.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Graph (complete) has 870 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 149 transition count 376
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 149 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 33 place count 149 transition count 368
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 43 place count 139 transition count 346
Iterating global reduction 1 with 10 rules applied. Total rules applied 53 place count 139 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 139 transition count 342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 63 place count 133 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 69 place count 133 transition count 326
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 74 place count 128 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 79 place count 128 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 84 place count 123 transition count 298
Iterating global reduction 2 with 5 rules applied. Total rules applied 89 place count 123 transition count 298
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 94 place count 118 transition count 282
Iterating global reduction 2 with 5 rules applied. Total rules applied 99 place count 118 transition count 282
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 104 place count 113 transition count 268
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 113 place count 109 transition count 260
Iterating global reduction 2 with 4 rules applied. Total rules applied 117 place count 109 transition count 260
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 121 place count 105 transition count 252
Iterating global reduction 2 with 4 rules applied. Total rules applied 125 place count 105 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 128 place count 102 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 131 place count 102 transition count 246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 134 place count 99 transition count 240
Iterating global reduction 2 with 3 rules applied. Total rules applied 137 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 97 transition count 236
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 97 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 143 place count 97 transition count 234
Applied a total of 143 rules in 39 ms. Remains 97 /162 variables (removed 65) and now considering 234/410 (removed 176) transitions.
[2025-06-01 18:40:35] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2025-06-01 18:40:35] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:40:35] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-01 18:40:35] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 18:40:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:40:35] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 18:40:35] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:40:35] [INFO ] Redundant transitions in 2 ms returned []
Running 232 sub problems to find dead transitions.
[2025-06-01 18:40:35] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 18:40:35] [INFO ] Invariant cache hit.
[2025-06-01 18:40:35] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 11112 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 232/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:40:53] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:40:55] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 2/370 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 8 (OVERLAPS) 0/255 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 370 constraints, problems are : Problem set: 0 solved, 232 unsolved in 28970 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 40151ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 40153ms
Starting structural reductions in SI_CTL mode, iteration 1 : 97/162 places, 234/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40613 ms. Remains : 97/162 places, 234/410 transitions.
[2025-06-01 18:41:15] [INFO ] Flatten gal took : 8 ms
[2025-06-01 18:41:15] [INFO ] Flatten gal took : 8 ms
[2025-06-01 18:41:15] [INFO ] Input system was already deterministic with 234 transitions.
[2025-06-01 18:41:15] [INFO ] Flatten gal took : 8 ms
[2025-06-01 18:41:15] [INFO ] Flatten gal took : 7 ms
[2025-06-01 18:41:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality3237885521196891916.gal : 2 ms
[2025-06-01 18:41:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality6933189544490427726.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/CTLCardinality3237885521196891916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6933189544490427726.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 18:41:45] [INFO ] Flatten gal took : 7 ms
[2025-06-01 18:41:45] [INFO ] Applying decomposition
[2025-06-01 18:41:45] [INFO ] Flatten gal took : 6 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/graph7347729587956693651.txt' '-o' '/tmp/graph7347729587956693651.bin' '-w' '/tmp/graph7347729587956693651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7347729587956693651.bin' '-l' '-1' '-v' '-w' '/tmp/graph7347729587956693651.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:41:45] [INFO ] Decomposing Gal with order
[2025-06-01 18:41:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:41:45] [INFO ] Removed a total of 387 redundant transitions.
[2025-06-01 18:41:45] [INFO ] Flatten gal took : 17 ms
[2025-06-01 18:41:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 6 ms.
[2025-06-01 18:41:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5170079432204900949.gal : 2 ms
[2025-06-01 18:41:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality15232217863794371026.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/CTLCardinality5170079432204900949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15232217863794371026.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 152 transition count 380
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 152 transition count 380
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 152 transition count 374
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 35 place count 143 transition count 354
Iterating global reduction 1 with 9 rules applied. Total rules applied 44 place count 143 transition count 354
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 48 place count 143 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 53 place count 138 transition count 336
Iterating global reduction 2 with 5 rules applied. Total rules applied 58 place count 138 transition count 336
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 135 transition count 328
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 135 transition count 328
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 132 transition count 320
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 132 transition count 320
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 129 transition count 312
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 129 transition count 312
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 126 transition count 306
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 126 transition count 306
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 124 transition count 302
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 124 transition count 302
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 122 transition count 298
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 122 transition count 298
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 121 transition count 296
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 121 transition count 296
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 120 transition count 294
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 120 transition count 294
Applied a total of 94 rules in 21 ms. Remains 120 /162 variables (removed 42) and now considering 294/410 (removed 116) transitions.
[2025-06-01 18:42:15] [INFO ] Flow matrix only has 200 transitions (discarded 94 similar events)
// Phase 1: matrix 200 rows 120 cols
[2025-06-01 18:42:15] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:42:16] [INFO ] Implicit Places using invariants in 152 ms returned []
[2025-06-01 18:42:16] [INFO ] Flow matrix only has 200 transitions (discarded 94 similar events)
[2025-06-01 18:42:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:42:16] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-01 18:42:16] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2025-06-01 18:42:16] [INFO ] Flow matrix only has 200 transitions (discarded 94 similar events)
[2025-06-01 18:42:16] [INFO ] Invariant cache hit.
[2025-06-01 18:42:16] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 200/319 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 44/165 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 292 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/320 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (OVERLAPS) 0/320 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 166 constraints, problems are : Problem set: 0 solved, 292 unsolved in 17099 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 120/120 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 200/319 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 44/165 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 32/197 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:42:46] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:42:46] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (OVERLAPS) 1/320 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 260/460 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 320/320 variables, and 460 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 120/120 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 47294ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 47296ms
Starting structural reductions in LTL mode, iteration 1 : 120/162 places, 294/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48095 ms. Remains : 120/162 places, 294/410 transitions.
[2025-06-01 18:43:03] [INFO ] Flatten gal took : 11 ms
[2025-06-01 18:43:03] [INFO ] Flatten gal took : 14 ms
[2025-06-01 18:43:03] [INFO ] Input system was already deterministic with 294 transitions.
[2025-06-01 18:43:04] [INFO ] Flatten gal took : 13 ms
[2025-06-01 18:43:04] [INFO ] Flatten gal took : 13 ms
[2025-06-01 18:43:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality4160798701778677070.gal : 3 ms
[2025-06-01 18:43:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15752412434859128733.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/CTLCardinality4160798701778677070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15752412434859128733.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.
[2025-06-01 18:43:34] [INFO ] Flatten gal took : 8 ms
[2025-06-01 18:43:34] [INFO ] Applying decomposition
[2025-06-01 18:43:34] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9134712036519244333.txt' '-o' '/tmp/graph9134712036519244333.bin' '-w' '/tmp/graph9134712036519244333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9134712036519244333.bin' '-l' '-1' '-v' '-w' '/tmp/graph9134712036519244333.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:43:34] [INFO ] Decomposing Gal with order
[2025-06-01 18:43:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:43:34] [INFO ] Removed a total of 253 redundant transitions.
[2025-06-01 18:43:34] [INFO ] Flatten gal took : 25 ms
[2025-06-01 18:43:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 3 ms.
[2025-06-01 18:43:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality6571322884507905434.gal : 3 ms
[2025-06-01 18:43:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality6112683844938258436.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/CTLCardinality6571322884507905434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6112683844938258436.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.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 161 transition count 410
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 149 transition count 376
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 149 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 33 place count 149 transition count 368
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 43 place count 139 transition count 346
Iterating global reduction 2 with 10 rules applied. Total rules applied 53 place count 139 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 57 place count 139 transition count 342
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 63 place count 133 transition count 326
Iterating global reduction 3 with 6 rules applied. Total rules applied 69 place count 133 transition count 326
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 74 place count 128 transition count 310
Iterating global reduction 3 with 5 rules applied. Total rules applied 79 place count 128 transition count 310
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 84 place count 123 transition count 298
Iterating global reduction 3 with 5 rules applied. Total rules applied 89 place count 123 transition count 298
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 94 place count 118 transition count 282
Iterating global reduction 3 with 5 rules applied. Total rules applied 99 place count 118 transition count 282
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 104 place count 113 transition count 268
Iterating global reduction 3 with 5 rules applied. Total rules applied 109 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 113 place count 109 transition count 260
Iterating global reduction 3 with 4 rules applied. Total rules applied 117 place count 109 transition count 260
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 105 transition count 252
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 105 transition count 252
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 128 place count 102 transition count 246
Iterating global reduction 3 with 3 rules applied. Total rules applied 131 place count 102 transition count 246
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 134 place count 99 transition count 240
Iterating global reduction 3 with 3 rules applied. Total rules applied 137 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 139 place count 97 transition count 236
Iterating global reduction 3 with 2 rules applied. Total rules applied 141 place count 97 transition count 236
Applied a total of 141 rules in 23 ms. Remains 97 /162 variables (removed 65) and now considering 236/410 (removed 174) transitions.
[2025-06-01 18:44:04] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2025-06-01 18:44:04] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:44:04] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-06-01 18:44:04] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 18:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:44:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 18:44:04] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2025-06-01 18:44:04] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 18:44:04] [INFO ] Invariant cache hit.
[2025-06-01 18:44:04] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10911 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 0/256 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 370 constraints, problems are : Problem set: 0 solved, 234 unsolved in 21559 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32601ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 32603ms
Starting structural reductions in LTL mode, iteration 1 : 97/162 places, 236/410 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33206 ms. Remains : 97/162 places, 236/410 transitions.
[2025-06-01 18:44:37] [INFO ] Flatten gal took : 7 ms
[2025-06-01 18:44:37] [INFO ] Flatten gal took : 6 ms
[2025-06-01 18:44:37] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-01 18:44:37] [INFO ] Flatten gal took : 6 ms
[2025-06-01 18:44:37] [INFO ] Flatten gal took : 7 ms
[2025-06-01 18:44:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality11698226457794917614.gal : 2 ms
[2025-06-01 18:44:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality10620850618202296293.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/CTLCardinality11698226457794917614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10620850618202296293.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 18:45:07] [INFO ] Flatten gal took : 6 ms
[2025-06-01 18:45:07] [INFO ] Applying decomposition
[2025-06-01 18:45:07] [INFO ] Flatten gal took : 6 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/graph4544557977684308980.txt' '-o' '/tmp/graph4544557977684308980.bin' '-w' '/tmp/graph4544557977684308980.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4544557977684308980.bin' '-l' '-1' '-v' '-w' '/tmp/graph4544557977684308980.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:45:07] [INFO ] Decomposing Gal with order
[2025-06-01 18:45:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:45:07] [INFO ] Removed a total of 389 redundant transitions.
[2025-06-01 18:45:07] [INFO ] Flatten gal took : 23 ms
[2025-06-01 18:45:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 114 labels/synchronizations in 5 ms.
[2025-06-01 18:45:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality3976476205309493460.gal : 3 ms
[2025-06-01 18:45:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality12886091722852427486.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/CTLCardinality3976476205309493460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12886091722852427486.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 410/410 transitions.
Graph (complete) has 870 edges and 162 vertex of which 161 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 149 transition count 376
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 149 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 33 place count 149 transition count 368
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 43 place count 139 transition count 346
Iterating global reduction 1 with 10 rules applied. Total rules applied 53 place count 139 transition count 346
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 139 transition count 342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 63 place count 133 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 69 place count 133 transition count 326
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 74 place count 128 transition count 310
Iterating global reduction 2 with 5 rules applied. Total rules applied 79 place count 128 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 84 place count 123 transition count 298
Iterating global reduction 2 with 5 rules applied. Total rules applied 89 place count 123 transition count 298
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 94 place count 118 transition count 282
Iterating global reduction 2 with 5 rules applied. Total rules applied 99 place count 118 transition count 282
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 104 place count 113 transition count 268
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 113 place count 109 transition count 260
Iterating global reduction 2 with 4 rules applied. Total rules applied 117 place count 109 transition count 260
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 121 place count 105 transition count 252
Iterating global reduction 2 with 4 rules applied. Total rules applied 125 place count 105 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 128 place count 102 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 131 place count 102 transition count 246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 134 place count 99 transition count 240
Iterating global reduction 2 with 3 rules applied. Total rules applied 137 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 97 transition count 236
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 97 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 143 place count 97 transition count 234
Applied a total of 143 rules in 41 ms. Remains 97 /162 variables (removed 65) and now considering 234/410 (removed 176) transitions.
[2025-06-01 18:45:37] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2025-06-01 18:45:37] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:45:37] [INFO ] Implicit Places using invariants in 130 ms returned []
[2025-06-01 18:45:37] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 18:45:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 18:45:37] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 18:45:38] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 18:45:38] [INFO ] Redundant transitions in 1 ms returned []
Running 232 sub problems to find dead transitions.
[2025-06-01 18:45:38] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2025-06-01 18:45:38] [INFO ] Invariant cache hit.
[2025-06-01 18:45:38] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 10529 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 232/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:45:55] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 18:45:56] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 2/370 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 8 (OVERLAPS) 0/255 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 370 constraints, problems are : Problem set: 0 solved, 232 unsolved in 27452 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 38089ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 38090ms
Starting structural reductions in SI_CTL mode, iteration 1 : 97/162 places, 234/410 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38606 ms. Remains : 97/162 places, 234/410 transitions.
[2025-06-01 18:46:16] [INFO ] Flatten gal took : 5 ms
[2025-06-01 18:46:16] [INFO ] Flatten gal took : 6 ms
[2025-06-01 18:46:16] [INFO ] Input system was already deterministic with 234 transitions.
[2025-06-01 18:46:16] [INFO ] Flatten gal took : 8 ms
[2025-06-01 18:46:16] [INFO ] Flatten gal took : 6 ms
[2025-06-01 18:46:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality7097542430120735558.gal : 1 ms
[2025-06-01 18:46:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality13910724868553210785.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/CTLCardinality7097542430120735558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13910724868553210785.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.
[2025-06-01 18:46:46] [INFO ] Flatten gal took : 6 ms
[2025-06-01 18:46:46] [INFO ] Applying decomposition
[2025-06-01 18:46:46] [INFO ] Flatten gal took : 6 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/graph2884255671013118305.txt' '-o' '/tmp/graph2884255671013118305.bin' '-w' '/tmp/graph2884255671013118305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2884255671013118305.bin' '-l' '-1' '-v' '-w' '/tmp/graph2884255671013118305.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:46:46] [INFO ] Decomposing Gal with order
[2025-06-01 18:46:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:46:46] [INFO ] Removed a total of 386 redundant transitions.
[2025-06-01 18:46:46] [INFO ] Flatten gal took : 17 ms
[2025-06-01 18:46:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 115 labels/synchronizations in 4 ms.
[2025-06-01 18:46:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality14747687273635423626.gal : 2 ms
[2025-06-01 18:46:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9068967620670688453.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/CTLCardinality14747687273635423626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9068967620670688453.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 18:47:16] [INFO ] Flatten gal took : 10 ms
[2025-06-01 18:47:16] [INFO ] Flatten gal took : 11 ms
[2025-06-01 18:47:16] [INFO ] Applying decomposition
[2025-06-01 18:47:16] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15930034227696007400.txt' '-o' '/tmp/graph15930034227696007400.bin' '-w' '/tmp/graph15930034227696007400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15930034227696007400.bin' '-l' '-1' '-v' '-w' '/tmp/graph15930034227696007400.weights' '-q' '0' '-e' '0.001'
[2025-06-01 18:47:16] [INFO ] Decomposing Gal with order
[2025-06-01 18:47:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 18:47:16] [INFO ] Removed a total of 283 redundant transitions.
[2025-06-01 18:47:16] [INFO ] Flatten gal took : 43 ms
[2025-06-01 18:47:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 339 labels/synchronizations in 10 ms.
[2025-06-01 18:47:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality7043115486622669578.gal : 4 ms
[2025-06-01 18:47:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality8905646210128142041.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/CTLCardinality7043115486622669578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8905646210128142041.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 8 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 19:13:03] [INFO ] Flatten gal took : 262 ms
[2025-06-01 19:13:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality18020932220413358034.gal : 77 ms
[2025-06-01 19:13:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15410123673925913085.ctl : 54 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/CTLCardinality18020932220413358034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15410123673925913085.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 8 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ 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="FunctionPointer-PT-b128"
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 FunctionPointer-PT-b128, 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 r100-smll-174867007400105"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b128.tgz
mv FunctionPointer-PT-b128 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 ;