About the Execution of ITS-Tools for FunctionPointer-PT-b004
| 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?T??????? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007300066.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-b004, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007300066
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 824K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K 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-b004-CTLFireability-2023-12
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2023-13
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2023-14
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2023-15
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-00
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-01
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-02
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-03
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-04
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-05
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-06
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-07
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-08
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-09
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-10
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748747652260
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 03:14:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 03:14:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 03:14:15] [INFO ] Load time of PNML (sax parser for PT used): 503 ms
[2025-06-01 03:14:15] [INFO ] Transformed 306 places.
[2025-06-01 03:14:15] [INFO ] Transformed 840 transitions.
[2025-06-01 03:14:15] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 738 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Deduced a syphon composed of 84 places in 14 ms
Reduce places removed 84 places and 192 transitions.
Support contains 66 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 24 place count 198 transition count 602
Iterating global reduction 1 with 14 rules applied. Total rules applied 38 place count 198 transition count 602
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 78 place count 198 transition count 562
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 194 transition count 554
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 194 transition count 554
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 190 transition count 546
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 190 transition count 546
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 189 transition count 542
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 189 transition count 542
Applied a total of 96 rules in 173 ms. Remains 189 /222 variables (removed 33) and now considering 542/648 (removed 106) transitions.
[2025-06-01 03:14:16] [INFO ] Flow matrix only has 350 transitions (discarded 192 similar events)
// Phase 1: matrix 350 rows 189 cols
[2025-06-01 03:14:16] [INFO ] Computed 2 invariants in 43 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:14:16] [INFO ] Implicit Places using invariants in 703 ms returned []
[2025-06-01 03:14:16] [INFO ] Flow matrix only has 350 transitions (discarded 192 similar events)
[2025-06-01 03:14:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:14:17] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-01 03:14:17] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1650 ms to find 0 implicit places.
Running 540 sub problems to find dead transitions.
[2025-06-01 03:14:17] [INFO ] Flow matrix only has 350 transitions (discarded 192 similar events)
[2025-06-01 03:14:17] [INFO ] Invariant cache hit.
[2025-06-01 03:14:17] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 3 (OVERLAPS) 350/539 variables, 189/191 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 61/252 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 539/539 variables, and 252 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 540 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 3 (OVERLAPS) 350/539 variables, 189/191 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 61/252 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 540/792 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:13] [INFO ] Deduced a trap along path composed of 3 places in 55 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:13] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:13] [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 03:15:13] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:13] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:13] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:13] [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 03:15:14] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 539/539 variables, and 800 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 61191ms problems are : Problem set: 0 solved, 540 unsolved
Search for dead transitions found 0 dead transitions in 61230ms
Starting structural reductions in LTL mode, iteration 1 : 189/222 places, 542/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63100 ms. Remains : 189/222 places, 542/648 transitions.
Support contains 66 out of 189 places after structural reductions.
[2025-06-01 03:15:19] [INFO ] Flatten gal took : 130 ms
[2025-06-01 03:15:19] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA FunctionPointer-PT-b004-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 03:15:19] [INFO ] Flatten gal took : 77 ms
[2025-06-01 03:15:19] [INFO ] Input system was already deterministic with 542 transitions.
Support contains 50 out of 189 places (down from 66) after GAL structural reductions.
RANDOM walk for 40002 steps (61 resets) in 3137 ms. (12 steps per ms) remains 5/37 properties
BEST_FIRST walk for 40004 steps (14 resets) in 169 ms. (235 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 163 ms. (243 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 96 ms. (412 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 4/4 properties
[2025-06-01 03:15:20] [INFO ] Flow matrix only has 350 transitions (discarded 192 similar events)
[2025-06-01 03:15:20] [INFO ] Invariant cache hit.
[2025-06-01 03:15:20] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 46/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 22/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 210/292 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 52/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp34 is UNSAT
At refinement iteration 8 (OVERLAPS) 184/476 variables, 62/198 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 9/207 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/476 variables, 0/207 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 62/538 variables, 44/251 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/538 variables, 0/251 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/539 variables, 1/252 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/539 variables, 0/252 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/539 variables, 0/252 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 539/539 variables, and 252 constraints, problems are : Problem set: 3 solved, 1 unsolved in 381 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 149/155 variables, 6/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 248/403 variables, 123/129 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 1/130 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 61/191 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 1/192 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/403 variables, 0/192 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/409 variables, 1/193 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:21] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:21] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:21] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 3/196 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/409 variables, 0/196 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/481 variables, 46/242 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:21] [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 03:15:22] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/481 variables, 2/244 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/481 variables, 0/244 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 58/539 variables, 14/258 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/539 variables, 0/258 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/539 variables, 0/258 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 539/539 variables, and 258 constraints, problems are : Problem set: 3 solved, 1 unsolved in 1195 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 189/189 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 1598ms problems are : Problem set: 3 solved, 1 unsolved
Finished Parikh walk after 15191 steps, including 699 resets, run visited all 1 properties in 88 ms. (steps per millisecond=172 )
Parikh walk visited 1 properties in 100 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
[2025-06-01 03:15:22] [INFO ] Flatten gal took : 57 ms
[2025-06-01 03:15:22] [INFO ] Flatten gal took : 57 ms
[2025-06-01 03:15:22] [INFO ] Input system was already deterministic with 542 transitions.
Support contains 38 out of 189 places (down from 42) after GAL structural reductions.
Computed a total of 24 stabilizing places and 64 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 542/542 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 168 transition count 442
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 168 transition count 442
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 64 place count 168 transition count 420
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 77 place count 155 transition count 394
Iterating global reduction 1 with 13 rules applied. Total rules applied 90 place count 155 transition count 394
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 98 place count 155 transition count 386
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 149 transition count 364
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 149 transition count 364
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 143 transition count 344
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 143 transition count 344
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 128 place count 137 transition count 328
Iterating global reduction 2 with 6 rules applied. Total rules applied 134 place count 137 transition count 328
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 140 place count 131 transition count 310
Iterating global reduction 2 with 6 rules applied. Total rules applied 146 place count 131 transition count 310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 152 place count 125 transition count 296
Iterating global reduction 2 with 6 rules applied. Total rules applied 158 place count 125 transition count 296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 164 place count 119 transition count 284
Iterating global reduction 2 with 6 rules applied. Total rules applied 170 place count 119 transition count 284
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 176 place count 113 transition count 272
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 113 transition count 272
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 110 transition count 266
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 110 transition count 266
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 191 place count 107 transition count 260
Iterating global reduction 2 with 3 rules applied. Total rules applied 194 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 195 place count 106 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 196 place count 106 transition count 258
Applied a total of 196 rules in 64 ms. Remains 106 /189 variables (removed 83) and now considering 258/542 (removed 284) transitions.
[2025-06-01 03:15:22] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
// Phase 1: matrix 174 rows 106 cols
[2025-06-01 03:15:22] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:15:23] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-06-01 03:15:23] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2025-06-01 03:15:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:15:23] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:15:23] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-06-01 03:15:23] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2025-06-01 03:15:23] [INFO ] Invariant cache hit.
[2025-06-01 03:15:23] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 256 unsolved in 14512 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 256/404 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:48] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:48] [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 03:15:48] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:15:48] [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 03:15:48] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 5/409 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 280/280 variables, and 409 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 44716ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 44721ms
Starting structural reductions in LTL mode, iteration 1 : 106/189 places, 258/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45533 ms. Remains : 106/189 places, 258/542 transitions.
[2025-06-01 03:16:08] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:16:08] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:16:08] [INFO ] Input system was already deterministic with 258 transitions.
[2025-06-01 03:16:08] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:16:08] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:16:08] [INFO ] Time to serialize gal into /tmp/CTLFireability938389668946003125.gal : 9 ms
[2025-06-01 03:16:08] [INFO ] Time to serialize properties into /tmp/CTLFireability1532162799925886203.ctl : 6 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/CTLFireability938389668946003125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1532162799925886203.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 03:16:38] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:16:38] [INFO ] Applying decomposition
[2025-06-01 03:16:38] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph876263111976792291.txt' '-o' '/tmp/graph876263111976792291.bin' '-w' '/tmp/graph876263111976792291.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph876263111976792291.bin' '-l' '-1' '-v' '-w' '/tmp/graph876263111976792291.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:16:38] [INFO ] Decomposing Gal with order
[2025-06-01 03:16:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:16:38] [INFO ] Removed a total of 425 redundant transitions.
[2025-06-01 03:16:38] [INFO ] Flatten gal took : 88 ms
[2025-06-01 03:16:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 136 labels/synchronizations in 20 ms.
[2025-06-01 03:16:38] [INFO ] Time to serialize gal into /tmp/CTLFireability14649882624446214635.gal : 8 ms
[2025-06-01 03:16:38] [INFO ] Time to serialize properties into /tmp/CTLFireability5296445317963998495.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/CTLFireability14649882624446214635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5296445317963998495.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 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 73 place count 154 transition count 388
Iterating global reduction 1 with 13 rules applied. Total rules applied 86 place count 154 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 90 place count 154 transition count 384
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 95 place count 149 transition count 366
Iterating global reduction 2 with 5 rules applied. Total rules applied 100 place count 149 transition count 366
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 144 transition count 350
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 144 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 115 place count 139 transition count 336
Iterating global reduction 2 with 5 rules applied. Total rules applied 120 place count 139 transition count 336
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 125 place count 134 transition count 320
Iterating global reduction 2 with 5 rules applied. Total rules applied 130 place count 134 transition count 320
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 135 place count 129 transition count 308
Iterating global reduction 2 with 5 rules applied. Total rules applied 140 place count 129 transition count 308
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 145 place count 124 transition count 298
Iterating global reduction 2 with 5 rules applied. Total rules applied 150 place count 124 transition count 298
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 154 place count 120 transition count 290
Iterating global reduction 2 with 4 rules applied. Total rules applied 158 place count 120 transition count 290
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 161 place count 117 transition count 284
Iterating global reduction 2 with 3 rules applied. Total rules applied 164 place count 117 transition count 284
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 167 place count 114 transition count 278
Iterating global reduction 2 with 3 rules applied. Total rules applied 170 place count 114 transition count 278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 171 place count 113 transition count 276
Iterating global reduction 2 with 1 rules applied. Total rules applied 172 place count 113 transition count 276
Applied a total of 172 rules in 50 ms. Remains 113 /189 variables (removed 76) and now considering 276/542 (removed 266) transitions.
[2025-06-01 03:17:09] [INFO ] Flow matrix only has 189 transitions (discarded 87 similar events)
// Phase 1: matrix 189 rows 113 cols
[2025-06-01 03:17:09] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:17:09] [INFO ] Implicit Places using invariants in 175 ms returned []
[2025-06-01 03:17:09] [INFO ] Flow matrix only has 189 transitions (discarded 87 similar events)
[2025-06-01 03:17:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:17:09] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-01 03:17:09] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2025-06-01 03:17:09] [INFO ] Flow matrix only has 189 transitions (discarded 87 similar events)
[2025-06-01 03:17:09] [INFO ] Invariant cache hit.
[2025-06-01 03:17:09] [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) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 189/302 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 45/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/302 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/302 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 302/302 variables, and 160 constraints, problems are : Problem set: 0 solved, 274 unsolved in 17110 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 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) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 189/302 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/302 variables, 45/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/302 variables, 274/434 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:17:36] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:17:36] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:17:36] [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 03:17:36] [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 03:17:36] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:17:36] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:17:37] [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 03:17:37] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/302 variables, 8/442 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/302 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/302 variables, and 442 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 47268ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 47270ms
Starting structural reductions in LTL mode, iteration 1 : 113/189 places, 276/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47810 ms. Remains : 113/189 places, 276/542 transitions.
[2025-06-01 03:17:56] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:17:56] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:17:56] [INFO ] Input system was already deterministic with 276 transitions.
[2025-06-01 03:17:56] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:17:56] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:17:56] [INFO ] Time to serialize gal into /tmp/CTLFireability5465573082328925127.gal : 3 ms
[2025-06-01 03:17:56] [INFO ] Time to serialize properties into /tmp/CTLFireability4464580758065729689.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/CTLFireability5465573082328925127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4464580758065729689.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 03:18:26] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:18:26] [INFO ] Applying decomposition
[2025-06-01 03:18:26] [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/graph12797947500339604407.txt' '-o' '/tmp/graph12797947500339604407.bin' '-w' '/tmp/graph12797947500339604407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12797947500339604407.bin' '-l' '-1' '-v' '-w' '/tmp/graph12797947500339604407.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:18:27] [INFO ] Decomposing Gal with order
[2025-06-01 03:18:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:18:27] [INFO ] Removed a total of 460 redundant transitions.
[2025-06-01 03:18:27] [INFO ] Flatten gal took : 56 ms
[2025-06-01 03:18:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 162 labels/synchronizations in 41 ms.
[2025-06-01 03:18:27] [INFO ] Time to serialize gal into /tmp/CTLFireability9961736572394972002.gal : 7 ms
[2025-06-01 03:18:27] [INFO ] Time to serialize properties into /tmp/CTLFireability4361221454691308755.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/CTLFireability9961736572394972002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4361221454691308755.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 : 189/189 places, 542/542 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 168 transition count 442
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 168 transition count 442
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 64 place count 168 transition count 420
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 77 place count 155 transition count 394
Iterating global reduction 1 with 13 rules applied. Total rules applied 90 place count 155 transition count 394
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 98 place count 155 transition count 386
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 105 place count 148 transition count 360
Iterating global reduction 2 with 7 rules applied. Total rules applied 112 place count 148 transition count 360
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 119 place count 141 transition count 336
Iterating global reduction 2 with 7 rules applied. Total rules applied 126 place count 141 transition count 336
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 132 place count 135 transition count 322
Iterating global reduction 2 with 6 rules applied. Total rules applied 138 place count 135 transition count 322
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 144 place count 129 transition count 306
Iterating global reduction 2 with 6 rules applied. Total rules applied 150 place count 129 transition count 306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 156 place count 123 transition count 292
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 123 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 168 place count 117 transition count 280
Iterating global reduction 2 with 6 rules applied. Total rules applied 174 place count 117 transition count 280
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 180 place count 111 transition count 268
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 111 transition count 268
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 188 place count 109 transition count 264
Iterating global reduction 2 with 2 rules applied. Total rules applied 190 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 192 place count 107 transition count 260
Iterating global reduction 2 with 2 rules applied. Total rules applied 194 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 195 place count 106 transition count 258
Iterating global reduction 2 with 1 rules applied. Total rules applied 196 place count 106 transition count 258
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 200 place count 106 transition count 254
Applied a total of 200 rules in 100 ms. Remains 106 /189 variables (removed 83) and now considering 254/542 (removed 288) transitions.
[2025-06-01 03:18:57] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 106 cols
[2025-06-01 03:18:57] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:18:57] [INFO ] Implicit Places using invariants in 155 ms returned []
[2025-06-01 03:18:57] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2025-06-01 03:18:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:18:57] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:18:58] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 03:18:58] [INFO ] Redundant transitions in 21 ms returned []
Running 252 sub problems to find dead transitions.
[2025-06-01 03:18:58] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2025-06-01 03:18:58] [INFO ] Invariant cache hit.
[2025-06-01 03:18:58] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 148 constraints, problems are : Problem set: 0 solved, 252 unsolved in 13575 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 252/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:19:20] [INFO ] Deduced a trap along path composed of 3 places in 46 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:19:20] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:19:20] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:19:20] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:19:20] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:19:24] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 6/406 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 278/278 variables, and 406 constraints, problems are : Problem set: 0 solved, 252 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 43683ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 43684ms
Starting structural reductions in SI_CTL mode, iteration 1 : 106/189 places, 254/542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44596 ms. Remains : 106/189 places, 254/542 transitions.
[2025-06-01 03:19:41] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:19:41] [INFO ] Flatten gal took : 15 ms
[2025-06-01 03:19:41] [INFO ] Input system was already deterministic with 254 transitions.
[2025-06-01 03:19:42] [INFO ] Flatten gal took : 58 ms
[2025-06-01 03:19:42] [INFO ] Flatten gal took : 28 ms
RANDOM walk for 32559 steps (66 resets) in 279 ms. (116 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-b004-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 03:19:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5298033687657549018.gal : 3 ms
[2025-06-01 03:19:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1664604722751173625.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5298033687657549018.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1664604722751173625.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 74 place count 153 transition count 386
Iterating global reduction 1 with 14 rules applied. Total rules applied 88 place count 153 transition count 386
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 153 transition count 382
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 99 place count 146 transition count 356
Iterating global reduction 2 with 7 rules applied. Total rules applied 106 place count 146 transition count 356
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 113 place count 139 transition count 332
Iterating global reduction 2 with 7 rules applied. Total rules applied 120 place count 139 transition count 332
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 127 place count 132 transition count 314
Iterating global reduction 2 with 7 rules applied. Total rules applied 134 place count 132 transition count 314
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 140 place count 126 transition count 296
Iterating global reduction 2 with 6 rules applied. Total rules applied 146 place count 126 transition count 296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 152 place count 120 transition count 282
Iterating global reduction 2 with 6 rules applied. Total rules applied 158 place count 120 transition count 282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 164 place count 114 transition count 270
Iterating global reduction 2 with 6 rules applied. Total rules applied 170 place count 114 transition count 270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 176 place count 108 transition count 258
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 108 transition count 258
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 105 transition count 252
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 105 transition count 252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 191 place count 102 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 194 place count 102 transition count 246
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 195 place count 101 transition count 244
Iterating global reduction 2 with 1 rules applied. Total rules applied 196 place count 101 transition count 244
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 198 place count 101 transition count 242
Applied a total of 198 rules in 125 ms. Remains 101 /189 variables (removed 88) and now considering 242/542 (removed 300) transitions.
[2025-06-01 03:19:42] [INFO ] Flow matrix only has 165 transitions (discarded 77 similar events)
// Phase 1: matrix 165 rows 101 cols
[2025-06-01 03:19:42] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:19:42] [INFO ] Implicit Places using invariants in 130 ms returned []
[2025-06-01 03:19:42] [INFO ] Flow matrix only has 165 transitions (discarded 77 similar events)
[2025-06-01 03:19:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:19:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:19:42] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 03:19:42] [INFO ] Redundant transitions in 3 ms returned []
Running 240 sub problems to find dead transitions.
[2025-06-01 03:19:42] [INFO ] Flow matrix only has 165 transitions (discarded 77 similar events)
[2025-06-01 03:19:42] [INFO ] Invariant cache hit.
[2025-06-01 03:19:42] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 165/266 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 40/143 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 240 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/266 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 143 constraints, problems are : Problem set: 0 solved, 240 unsolved in 13400 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 165/266 variables, 101/103 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 40/143 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/266 variables, 240/383 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:20:04] [INFO ] Deduced a trap along path composed of 3 places in 41 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:20:04] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:20:04] [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 03:20:04] [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 03:20:04] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/266 variables, 5/388 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 240 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 266/266 variables, and 388 constraints, problems are : Problem set: 0 solved, 240 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 43491ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 43492ms
Starting structural reductions in SI_CTL mode, iteration 1 : 101/189 places, 242/542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44169 ms. Remains : 101/189 places, 242/542 transitions.
[2025-06-01 03:20:26] [INFO ] Flatten gal took : 13 ms
[2025-06-01 03:20:26] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:20:26] [INFO ] Input system was already deterministic with 242 transitions.
[2025-06-01 03:20:26] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:20:26] [INFO ] Flatten gal took : 14 ms
[2025-06-01 03:20:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7422082278411653062.gal : 4 ms
[2025-06-01 03:20:26] [INFO ] Time to serialize properties into /tmp/CTLFireability447999387910745183.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/CTLFireability7422082278411653062.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability447999387910745183.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 03:20:56] [INFO ] Flatten gal took : 8 ms
[2025-06-01 03:20:56] [INFO ] Applying decomposition
[2025-06-01 03:20:56] [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/graph352962392949909668.txt' '-o' '/tmp/graph352962392949909668.bin' '-w' '/tmp/graph352962392949909668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph352962392949909668.bin' '-l' '-1' '-v' '-w' '/tmp/graph352962392949909668.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:20:56] [INFO ] Decomposing Gal with order
[2025-06-01 03:20:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:20:56] [INFO ] Removed a total of 394 redundant transitions.
[2025-06-01 03:20:56] [INFO ] Flatten gal took : 19 ms
[2025-06-01 03:20:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 137 labels/synchronizations in 11 ms.
[2025-06-01 03:20:56] [INFO ] Time to serialize gal into /tmp/CTLFireability6599810029368488889.gal : 3 ms
[2025-06-01 03:20:56] [INFO ] Time to serialize properties into /tmp/CTLFireability4894691096737933537.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/CTLFireability6599810029368488889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4894691096737933537.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 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 74 place count 153 transition count 386
Iterating global reduction 1 with 14 rules applied. Total rules applied 88 place count 153 transition count 386
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 153 transition count 382
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 99 place count 146 transition count 356
Iterating global reduction 2 with 7 rules applied. Total rules applied 106 place count 146 transition count 356
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 113 place count 139 transition count 332
Iterating global reduction 2 with 7 rules applied. Total rules applied 120 place count 139 transition count 332
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 126 place count 133 transition count 316
Iterating global reduction 2 with 6 rules applied. Total rules applied 132 place count 133 transition count 316
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 138 place count 127 transition count 300
Iterating global reduction 2 with 6 rules applied. Total rules applied 144 place count 127 transition count 300
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 150 place count 121 transition count 288
Iterating global reduction 2 with 6 rules applied. Total rules applied 156 place count 121 transition count 288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 162 place count 115 transition count 276
Iterating global reduction 2 with 6 rules applied. Total rules applied 168 place count 115 transition count 276
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 174 place count 109 transition count 264
Iterating global reduction 2 with 6 rules applied. Total rules applied 180 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 182 place count 107 transition count 260
Iterating global reduction 2 with 2 rules applied. Total rules applied 184 place count 107 transition count 260
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 186 place count 105 transition count 256
Iterating global reduction 2 with 2 rules applied. Total rules applied 188 place count 105 transition count 256
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 192 place count 105 transition count 252
Applied a total of 192 rules in 45 ms. Remains 105 /189 variables (removed 84) and now considering 252/542 (removed 290) transitions.
[2025-06-01 03:21:26] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 105 cols
[2025-06-01 03:21:26] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:21:26] [INFO ] Implicit Places using invariants in 114 ms returned []
[2025-06-01 03:21:26] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2025-06-01 03:21:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:21:26] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:21:27] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 03:21:27] [INFO ] Redundant transitions in 3 ms returned []
Running 250 sub problems to find dead transitions.
[2025-06-01 03:21:27] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2025-06-01 03:21:27] [INFO ] Invariant cache hit.
[2025-06-01 03:21:27] [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, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 171/276 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 147 constraints, problems are : Problem set: 0 solved, 250 unsolved in 13697 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 171/276 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 250/397 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:21:50] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:21:50] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:21:50] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:21:50] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:21:50] [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) 0/276 variables, 5/402 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:02] [INFO ] Deduced a trap along path composed of 3 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:03] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 2/404 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 276/276 variables, and 404 constraints, problems are : Problem set: 0 solved, 250 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 43820ms problems are : Problem set: 0 solved, 250 unsolved
Search for dead transitions found 0 dead transitions in 43822ms
Starting structural reductions in SI_CTL mode, iteration 1 : 105/189 places, 252/542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44391 ms. Remains : 105/189 places, 252/542 transitions.
[2025-06-01 03:22:11] [INFO ] Flatten gal took : 8 ms
[2025-06-01 03:22:11] [INFO ] Flatten gal took : 7 ms
[2025-06-01 03:22:11] [INFO ] Input system was already deterministic with 252 transitions.
[2025-06-01 03:22:11] [INFO ] Flatten gal took : 21 ms
RANDOM walk for 15958 steps (33 resets) in 60 ms. (261 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-b004-CTLFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-01 03:22:11] [INFO ] Flatten gal took : 15 ms
[2025-06-01 03:22:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17558440626416444931.gal : 5 ms
[2025-06-01 03:22:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5881403326552243884.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/ReachabilityCardinality17558440626416444931.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5881403326552243884.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 73 place count 154 transition count 388
Iterating global reduction 1 with 13 rules applied. Total rules applied 86 place count 154 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 90 place count 154 transition count 384
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 148 transition count 362
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 148 transition count 362
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 142 transition count 342
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 142 transition count 342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 136 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 136 transition count 326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 132 place count 130 transition count 308
Iterating global reduction 2 with 6 rules applied. Total rules applied 138 place count 130 transition count 308
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 144 place count 124 transition count 294
Iterating global reduction 2 with 6 rules applied. Total rules applied 150 place count 124 transition count 294
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 156 place count 118 transition count 282
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 118 transition count 282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 168 place count 112 transition count 270
Iterating global reduction 2 with 6 rules applied. Total rules applied 174 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 177 place count 109 transition count 264
Iterating global reduction 2 with 3 rules applied. Total rules applied 180 place count 109 transition count 264
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 183 place count 106 transition count 258
Iterating global reduction 2 with 3 rules applied. Total rules applied 186 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 105 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 105 transition count 256
Applied a total of 188 rules in 36 ms. Remains 105 /189 variables (removed 84) and now considering 256/542 (removed 286) transitions.
[2025-06-01 03:22:11] [INFO ] Flow matrix only has 173 transitions (discarded 83 similar events)
// Phase 1: matrix 173 rows 105 cols
[2025-06-01 03:22:11] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:22:11] [INFO ] Implicit Places using invariants in 160 ms returned []
[2025-06-01 03:22:11] [INFO ] Flow matrix only has 173 transitions (discarded 83 similar events)
[2025-06-01 03:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:22:11] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:22:11] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2025-06-01 03:22:11] [INFO ] Flow matrix only has 173 transitions (discarded 83 similar events)
[2025-06-01 03:22:11] [INFO ] Invariant cache hit.
[2025-06-01 03:22:11] [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 13309 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:34] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:34] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:34] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:34] [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 03:22:34] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:22:37] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 6/407 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 278/278 variables, and 407 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30016 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: 6/6 constraints]
After SMT, in 43398ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 43399ms
Starting structural reductions in LTL mode, iteration 1 : 105/189 places, 256/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43966 ms. Remains : 105/189 places, 256/542 transitions.
[2025-06-01 03:22:55] [INFO ] Flatten gal took : 10 ms
[2025-06-01 03:22:55] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:22:55] [INFO ] Input system was already deterministic with 256 transitions.
[2025-06-01 03:22:55] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:22:55] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:22:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9171103739853778393.gal : 3 ms
[2025-06-01 03:22:55] [INFO ] Time to serialize properties into /tmp/CTLFireability14118648470004468769.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/CTLFireability9171103739853778393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14118648470004468769.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 03:23:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:23:25] [INFO ] Applying decomposition
[2025-06-01 03:23:25] [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/graph16276283826793087613.txt' '-o' '/tmp/graph16276283826793087613.bin' '-w' '/tmp/graph16276283826793087613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16276283826793087613.bin' '-l' '-1' '-v' '-w' '/tmp/graph16276283826793087613.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:23:25] [INFO ] Decomposing Gal with order
[2025-06-01 03:23:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:23:25] [INFO ] Removed a total of 423 redundant transitions.
[2025-06-01 03:23:25] [INFO ] Flatten gal took : 19 ms
[2025-06-01 03:23:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 7 ms.
[2025-06-01 03:23:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3530731814567302071.gal : 2 ms
[2025-06-01 03:23:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6074988084970957178.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/CTLFireability3530731814567302071.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6074988084970957178.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 : 189/189 places, 542/542 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 168 transition count 442
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 168 transition count 442
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 64 place count 168 transition count 420
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 77 place count 155 transition count 394
Iterating global reduction 1 with 13 rules applied. Total rules applied 90 place count 155 transition count 394
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 98 place count 155 transition count 386
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 149 transition count 364
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 149 transition count 364
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 143 transition count 344
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 143 transition count 344
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 128 place count 137 transition count 328
Iterating global reduction 2 with 6 rules applied. Total rules applied 134 place count 137 transition count 328
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 140 place count 131 transition count 310
Iterating global reduction 2 with 6 rules applied. Total rules applied 146 place count 131 transition count 310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 152 place count 125 transition count 296
Iterating global reduction 2 with 6 rules applied. Total rules applied 158 place count 125 transition count 296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 164 place count 119 transition count 284
Iterating global reduction 2 with 6 rules applied. Total rules applied 170 place count 119 transition count 284
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 175 place count 114 transition count 274
Iterating global reduction 2 with 5 rules applied. Total rules applied 180 place count 114 transition count 274
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 183 place count 111 transition count 268
Iterating global reduction 2 with 3 rules applied. Total rules applied 186 place count 111 transition count 268
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 189 place count 108 transition count 262
Iterating global reduction 2 with 3 rules applied. Total rules applied 192 place count 108 transition count 262
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 193 place count 107 transition count 260
Iterating global reduction 2 with 1 rules applied. Total rules applied 194 place count 107 transition count 260
Applied a total of 194 rules in 20 ms. Remains 107 /189 variables (removed 82) and now considering 260/542 (removed 282) transitions.
[2025-06-01 03:23:55] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
// Phase 1: matrix 177 rows 107 cols
[2025-06-01 03:23:55] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:23:55] [INFO ] Implicit Places using invariants in 121 ms returned []
[2025-06-01 03:23:55] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2025-06-01 03:23:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:23:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-01 03:23:56] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 692 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-06-01 03:23:56] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2025-06-01 03:23:56] [INFO ] Invariant cache hit.
[2025-06-01 03:23:56] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/284 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/284 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 14096 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/284 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:24:19] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:24:19] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:24:19] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:24:19] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:24:19] [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 03:24:19] [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) 0/284 variables, 6/415 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:24:30] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 284/284 variables, and 416 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 44260ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 44262ms
Starting structural reductions in LTL mode, iteration 1 : 107/189 places, 260/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44975 ms. Remains : 107/189 places, 260/542 transitions.
[2025-06-01 03:24:40] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:24:40] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:24:40] [INFO ] Input system was already deterministic with 260 transitions.
[2025-06-01 03:24:40] [INFO ] Flatten gal took : 7 ms
[2025-06-01 03:24:40] [INFO ] Flatten gal took : 7 ms
[2025-06-01 03:24:40] [INFO ] Time to serialize gal into /tmp/CTLFireability859488299519890742.gal : 3 ms
[2025-06-01 03:24:40] [INFO ] Time to serialize properties into /tmp/CTLFireability6621712108465987973.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/CTLFireability859488299519890742.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6621712108465987973.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 03:25:10] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:25:10] [INFO ] Applying decomposition
[2025-06-01 03:25:10] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11805107844187657382.txt' '-o' '/tmp/graph11805107844187657382.bin' '-w' '/tmp/graph11805107844187657382.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11805107844187657382.bin' '-l' '-1' '-v' '-w' '/tmp/graph11805107844187657382.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:25:10] [INFO ] Decomposing Gal with order
[2025-06-01 03:25:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:25:10] [INFO ] Removed a total of 427 redundant transitions.
[2025-06-01 03:25:10] [INFO ] Flatten gal took : 22 ms
[2025-06-01 03:25:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 138 labels/synchronizations in 6 ms.
[2025-06-01 03:25:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12304868538727079425.gal : 2 ms
[2025-06-01 03:25:10] [INFO ] Time to serialize properties into /tmp/CTLFireability14526835682993295621.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/CTLFireability12304868538727079425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14526835682993295621.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 189/189 places, 542/542 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 168 transition count 432
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 168 transition count 432
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 58 place count 168 transition count 416
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 72 place count 154 transition count 388
Iterating global reduction 1 with 14 rules applied. Total rules applied 86 place count 154 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 90 place count 154 transition count 384
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 148 transition count 362
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 148 transition count 362
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 142 transition count 342
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 142 transition count 342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 136 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 136 transition count 326
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 132 place count 130 transition count 308
Iterating global reduction 2 with 6 rules applied. Total rules applied 138 place count 130 transition count 308
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 144 place count 124 transition count 294
Iterating global reduction 2 with 6 rules applied. Total rules applied 150 place count 124 transition count 294
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 156 place count 118 transition count 282
Iterating global reduction 2 with 6 rules applied. Total rules applied 162 place count 118 transition count 282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 168 place count 112 transition count 270
Iterating global reduction 2 with 6 rules applied. Total rules applied 174 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 177 place count 109 transition count 264
Iterating global reduction 2 with 3 rules applied. Total rules applied 180 place count 109 transition count 264
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 183 place count 106 transition count 258
Iterating global reduction 2 with 3 rules applied. Total rules applied 186 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 187 place count 105 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 105 transition count 256
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 192 place count 105 transition count 252
Applied a total of 192 rules in 44 ms. Remains 105 /189 variables (removed 84) and now considering 252/542 (removed 290) transitions.
[2025-06-01 03:25:40] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 105 cols
[2025-06-01 03:25:40] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:25:40] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-01 03:25:40] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2025-06-01 03:25:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:25:40] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:25:41] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 03:25:41] [INFO ] Redundant transitions in 2 ms returned []
Running 250 sub problems to find dead transitions.
[2025-06-01 03:25:41] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
[2025-06-01 03:25:41] [INFO ] Invariant cache hit.
[2025-06-01 03:25:41] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 171/276 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 147 constraints, problems are : Problem set: 0 solved, 250 unsolved in 14288 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 171/276 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 250/397 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:26:04] [INFO ] Deduced a trap along path composed of 3 places in 45 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:26:04] [INFO ] Deduced a trap along path composed of 3 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:26:04] [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 03:26:04] [INFO ] Deduced a trap along path composed of 3 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:26:04] [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 03:26:04] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:26:07] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 7/404 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 276/276 variables, and 404 constraints, problems are : Problem set: 0 solved, 250 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 44378ms problems are : Problem set: 0 solved, 250 unsolved
Search for dead transitions found 0 dead transitions in 44379ms
Starting structural reductions in SI_CTL mode, iteration 1 : 105/189 places, 252/542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 44820 ms. Remains : 105/189 places, 252/542 transitions.
[2025-06-01 03:26:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:26:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:26:25] [INFO ] Input system was already deterministic with 252 transitions.
[2025-06-01 03:26:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:26:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:26:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4166095387127438600.gal : 2 ms
[2025-06-01 03:26:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17680712690676498200.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/CTLFireability4166095387127438600.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17680712690676498200.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 03:26:55] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:26:55] [INFO ] Applying decomposition
[2025-06-01 03:26:55] [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/graph17506789101822055605.txt' '-o' '/tmp/graph17506789101822055605.bin' '-w' '/tmp/graph17506789101822055605.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17506789101822055605.bin' '-l' '-1' '-v' '-w' '/tmp/graph17506789101822055605.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:26:55] [INFO ] Decomposing Gal with order
[2025-06-01 03:26:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:26:55] [INFO ] Removed a total of 418 redundant transitions.
[2025-06-01 03:26:55] [INFO ] Flatten gal took : 23 ms
[2025-06-01 03:26:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 138 labels/synchronizations in 12 ms.
[2025-06-01 03:26:55] [INFO ] Time to serialize gal into /tmp/CTLFireability14730899151975691355.gal : 4 ms
[2025-06-01 03:26:55] [INFO ] Time to serialize properties into /tmp/CTLFireability9204723636448633929.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/CTLFireability14730899151975691355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9204723636448633929.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 : 189/189 places, 542/542 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 169 transition count 446
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 169 transition count 446
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 62 place count 169 transition count 424
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 72 place count 159 transition count 404
Iterating global reduction 1 with 10 rules applied. Total rules applied 82 place count 159 transition count 404
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 90 place count 159 transition count 396
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 94 place count 155 transition count 382
Iterating global reduction 2 with 4 rules applied. Total rules applied 98 place count 155 transition count 382
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 102 place count 151 transition count 368
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 151 transition count 368
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 110 place count 147 transition count 358
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 147 transition count 358
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 118 place count 143 transition count 346
Iterating global reduction 2 with 4 rules applied. Total rules applied 122 place count 143 transition count 346
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 126 place count 139 transition count 336
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 139 transition count 336
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 134 place count 135 transition count 328
Iterating global reduction 2 with 4 rules applied. Total rules applied 138 place count 135 transition count 328
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 141 place count 132 transition count 322
Iterating global reduction 2 with 3 rules applied. Total rules applied 144 place count 132 transition count 322
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 146 place count 130 transition count 318
Iterating global reduction 2 with 2 rules applied. Total rules applied 148 place count 130 transition count 318
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 150 place count 128 transition count 314
Iterating global reduction 2 with 2 rules applied. Total rules applied 152 place count 128 transition count 314
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 153 place count 127 transition count 312
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 127 transition count 312
Applied a total of 154 rules in 26 ms. Remains 127 /189 variables (removed 62) and now considering 312/542 (removed 230) transitions.
[2025-06-01 03:27:25] [INFO ] Flow matrix only has 214 transitions (discarded 98 similar events)
// Phase 1: matrix 214 rows 127 cols
[2025-06-01 03:27:25] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:27:25] [INFO ] Implicit Places using invariants in 137 ms returned []
[2025-06-01 03:27:25] [INFO ] Flow matrix only has 214 transitions (discarded 98 similar events)
[2025-06-01 03:27:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:27:25] [INFO ] State equation strengthened by 48 read => feed constraints.
[2025-06-01 03:27:26] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2025-06-01 03:27:26] [INFO ] Flow matrix only has 214 transitions (discarded 98 similar events)
[2025-06-01 03:27:26] [INFO ] Invariant cache hit.
[2025-06-01 03:27:26] [INFO ] State equation strengthened by 48 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 214/341 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 48/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 177 constraints, problems are : Problem set: 0 solved, 310 unsolved in 17841 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 48/48 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) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 214/341 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 48/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 310/487 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 03:27:56] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:27:56] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:27:56] [INFO ] Deduced a trap along path composed of 3 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:27:56] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:27:56] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:28:00] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 6/493 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 2)
(s34 0)
(s35 0)
(s36 0)
(s37 1)
(s38 0)
(s39 0)
(s40 0)
(s41 2)
(s42 1)
(s43 0)
(s44 0)
(s45 1)
(s46 0)
(s47 0)
(s48 0)
(s49 1)
(s50 1)
(s51 0)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 1)
(s57 0)
(s58 1)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 0)
(s69 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/341 variables, and 493 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 48012ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 48014ms
Starting structural reductions in LTL mode, iteration 1 : 127/189 places, 312/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48522 ms. Remains : 127/189 places, 312/542 transitions.
[2025-06-01 03:28:14] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:28:14] [INFO ] Flatten gal took : 13 ms
[2025-06-01 03:28:14] [INFO ] Input system was already deterministic with 312 transitions.
[2025-06-01 03:28:14] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:28:14] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:28:14] [INFO ] Time to serialize gal into /tmp/CTLFireability15563239468313006359.gal : 5 ms
[2025-06-01 03:28:14] [INFO ] Time to serialize properties into /tmp/CTLFireability14835247505317285141.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/CTLFireability15563239468313006359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14835247505317285141.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 03:28:44] [INFO ] Flatten gal took : 7 ms
[2025-06-01 03:28:44] [INFO ] Applying decomposition
[2025-06-01 03:28:44] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13777253321807500829.txt' '-o' '/tmp/graph13777253321807500829.bin' '-w' '/tmp/graph13777253321807500829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13777253321807500829.bin' '-l' '-1' '-v' '-w' '/tmp/graph13777253321807500829.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:28:44] [INFO ] Decomposing Gal with order
[2025-06-01 03:28:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:28:44] [INFO ] Removed a total of 522 redundant transitions.
[2025-06-01 03:28:44] [INFO ] Flatten gal took : 20 ms
[2025-06-01 03:28:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 4 ms.
[2025-06-01 03:28:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2628279367329983791.gal : 2 ms
[2025-06-01 03:28:44] [INFO ] Time to serialize properties into /tmp/CTLFireability17738053102509911702.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/CTLFireability2628279367329983791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17738053102509911702.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 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 73 place count 154 transition count 388
Iterating global reduction 1 with 13 rules applied. Total rules applied 86 place count 154 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 90 place count 154 transition count 384
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 148 transition count 362
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 148 transition count 362
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 142 transition count 342
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 142 transition count 342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 120 place count 136 transition count 326
Iterating global reduction 2 with 6 rules applied. Total rules applied 126 place count 136 transition count 326
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 131 place count 131 transition count 312
Iterating global reduction 2 with 5 rules applied. Total rules applied 136 place count 131 transition count 312
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 140 place count 127 transition count 304
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 127 transition count 304
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 148 place count 123 transition count 296
Iterating global reduction 2 with 4 rules applied. Total rules applied 152 place count 123 transition count 296
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 156 place count 119 transition count 288
Iterating global reduction 2 with 4 rules applied. Total rules applied 160 place count 119 transition count 288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 162 place count 117 transition count 284
Iterating global reduction 2 with 2 rules applied. Total rules applied 164 place count 117 transition count 284
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 166 place count 115 transition count 280
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 115 transition count 280
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 170 place count 115 transition count 278
Applied a total of 170 rules in 56 ms. Remains 115 /189 variables (removed 74) and now considering 278/542 (removed 264) transitions.
[2025-06-01 03:29:14] [INFO ] Flow matrix only has 191 transitions (discarded 87 similar events)
// Phase 1: matrix 191 rows 115 cols
[2025-06-01 03:29:14] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:29:14] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-06-01 03:29:14] [INFO ] Flow matrix only has 191 transitions (discarded 87 similar events)
[2025-06-01 03:29:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:29:14] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-01 03:29:15] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 03:29:15] [INFO ] Redundant transitions in 2 ms returned []
Running 276 sub problems to find dead transitions.
[2025-06-01 03:29:15] [INFO ] Flow matrix only has 191 transitions (discarded 87 similar events)
[2025-06-01 03:29:15] [INFO ] Invariant cache hit.
[2025-06-01 03:29:15] [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) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 191/306 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 45/162 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 276 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 162 constraints, problems are : Problem set: 0 solved, 276 unsolved in 16514 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 191/306 variables, 115/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 45/162 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 276/438 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:29:41] [INFO ] Deduced a trap along path composed of 3 places in 38 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:29:42] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:29:42] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:29:42] [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 03:29:42] [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) 0/306 variables, 5/443 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 306/306 variables, and 443 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 46649ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 46650ms
Starting structural reductions in SI_CTL mode, iteration 1 : 115/189 places, 278/542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47297 ms. Remains : 115/189 places, 278/542 transitions.
[2025-06-01 03:30:01] [INFO ] Flatten gal took : 10 ms
[2025-06-01 03:30:01] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:30:01] [INFO ] Input system was already deterministic with 278 transitions.
[2025-06-01 03:30:01] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:30:01] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:30:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11398147255651539339.gal : 2 ms
[2025-06-01 03:30:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1686777775612173883.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/CTLFireability11398147255651539339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1686777775612173883.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 03:30:31] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:30:31] [INFO ] Applying decomposition
[2025-06-01 03:30:31] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8871295565480399479.txt' '-o' '/tmp/graph8871295565480399479.bin' '-w' '/tmp/graph8871295565480399479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8871295565480399479.bin' '-l' '-1' '-v' '-w' '/tmp/graph8871295565480399479.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:30:31] [INFO ] Decomposing Gal with order
[2025-06-01 03:30:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:30:31] [INFO ] Removed a total of 461 redundant transitions.
[2025-06-01 03:30:31] [INFO ] Flatten gal took : 16 ms
[2025-06-01 03:30:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 4 ms.
[2025-06-01 03:30:31] [INFO ] Time to serialize gal into /tmp/CTLFireability6540156257080016012.gal : 2 ms
[2025-06-01 03:30:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3711678164282336039.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/CTLFireability6540156257080016012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3711678164282336039.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 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 74 place count 153 transition count 386
Iterating global reduction 1 with 14 rules applied. Total rules applied 88 place count 153 transition count 386
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 153 transition count 382
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 99 place count 146 transition count 356
Iterating global reduction 2 with 7 rules applied. Total rules applied 106 place count 146 transition count 356
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 113 place count 139 transition count 332
Iterating global reduction 2 with 7 rules applied. Total rules applied 120 place count 139 transition count 332
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 127 place count 132 transition count 314
Iterating global reduction 2 with 7 rules applied. Total rules applied 134 place count 132 transition count 314
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 141 place count 125 transition count 294
Iterating global reduction 2 with 7 rules applied. Total rules applied 148 place count 125 transition count 294
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 155 place count 118 transition count 278
Iterating global reduction 2 with 7 rules applied. Total rules applied 162 place count 118 transition count 278
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 169 place count 111 transition count 264
Iterating global reduction 2 with 7 rules applied. Total rules applied 176 place count 111 transition count 264
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 183 place count 104 transition count 250
Iterating global reduction 2 with 7 rules applied. Total rules applied 190 place count 104 transition count 250
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 193 place count 101 transition count 244
Iterating global reduction 2 with 3 rules applied. Total rules applied 196 place count 101 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 199 place count 98 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 202 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 203 place count 97 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 204 place count 97 transition count 236
Applied a total of 204 rules in 20 ms. Remains 97 /189 variables (removed 92) and now considering 236/542 (removed 306) transitions.
[2025-06-01 03:31:02] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2025-06-01 03:31:02] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:31:02] [INFO ] Implicit Places using invariants in 147 ms returned []
[2025-06-01 03:31:02] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 03:31:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:31:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-01 03:31:02] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2025-06-01 03:31:02] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2025-06-01 03:31:02] [INFO ] Invariant cache hit.
[2025-06-01 03:31:02] [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 12591 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:31:22] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:31:22] [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 03:31:22] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:31:22] [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 03:31:22] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 5/375 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/256 variables, and 375 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30015 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: 5/5 constraints]
After SMT, in 42671ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 42672ms
Starting structural reductions in LTL mode, iteration 1 : 97/189 places, 236/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43299 ms. Remains : 97/189 places, 236/542 transitions.
[2025-06-01 03:31:45] [INFO ] Flatten gal took : 8 ms
[2025-06-01 03:31:45] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:31:45] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-01 03:31:45] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:31:45] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:31:45] [INFO ] Time to serialize gal into /tmp/CTLFireability17662737418511538020.gal : 2 ms
[2025-06-01 03:31:45] [INFO ] Time to serialize properties into /tmp/CTLFireability5572427712301953829.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/CTLFireability17662737418511538020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5572427712301953829.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 03:32:15] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:32:15] [INFO ] Applying decomposition
[2025-06-01 03:32:15] [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/graph1724944925817933547.txt' '-o' '/tmp/graph1724944925817933547.bin' '-w' '/tmp/graph1724944925817933547.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1724944925817933547.bin' '-l' '-1' '-v' '-w' '/tmp/graph1724944925817933547.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:32:15] [INFO ] Decomposing Gal with order
[2025-06-01 03:32:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:32:15] [INFO ] Removed a total of 389 redundant transitions.
[2025-06-01 03:32:15] [INFO ] Flatten gal took : 15 ms
[2025-06-01 03:32:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 127 labels/synchronizations in 5 ms.
[2025-06-01 03:32:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7708283100626332940.gal : 2 ms
[2025-06-01 03:32:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5054596799350106326.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/CTLFireability7708283100626332940.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5054596799350106326.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 : 189/189 places, 542/542 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 167 transition count 430
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 167 transition count 430
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 60 place count 167 transition count 414
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 74 place count 153 transition count 386
Iterating global reduction 1 with 14 rules applied. Total rules applied 88 place count 153 transition count 386
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 153 transition count 382
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 98 place count 147 transition count 360
Iterating global reduction 2 with 6 rules applied. Total rules applied 104 place count 147 transition count 360
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 110 place count 141 transition count 340
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 141 transition count 340
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 122 place count 135 transition count 324
Iterating global reduction 2 with 6 rules applied. Total rules applied 128 place count 135 transition count 324
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 134 place count 129 transition count 306
Iterating global reduction 2 with 6 rules applied. Total rules applied 140 place count 129 transition count 306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 146 place count 123 transition count 292
Iterating global reduction 2 with 6 rules applied. Total rules applied 152 place count 123 transition count 292
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 158 place count 117 transition count 280
Iterating global reduction 2 with 6 rules applied. Total rules applied 164 place count 117 transition count 280
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 170 place count 111 transition count 268
Iterating global reduction 2 with 6 rules applied. Total rules applied 176 place count 111 transition count 268
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 179 place count 108 transition count 262
Iterating global reduction 2 with 3 rules applied. Total rules applied 182 place count 108 transition count 262
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 105 transition count 256
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 105 transition count 256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 189 place count 104 transition count 254
Iterating global reduction 2 with 1 rules applied. Total rules applied 190 place count 104 transition count 254
Applied a total of 190 rules in 23 ms. Remains 104 /189 variables (removed 85) and now considering 254/542 (removed 288) transitions.
[2025-06-01 03:32:45] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2025-06-01 03:32:45] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:32:45] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-06-01 03:32:45] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2025-06-01 03:32:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:32:45] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-01 03:32:46] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2025-06-01 03:32:46] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2025-06-01 03:32:46] [INFO ] Invariant cache hit.
[2025-06-01 03:32:46] [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) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/276 variables, 104/106 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/146 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/276 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 146 constraints, problems are : Problem set: 0 solved, 252 unsolved in 13593 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 104/104 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/276 variables, 104/106 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 40/146 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 252/398 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:33:08] [INFO ] Deduced a trap along path composed of 3 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:33:08] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:33:08] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:33:08] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:33:08] [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 03:33:11] [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) 0/276 variables, 6/404 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:33:19] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 252 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 276/276 variables, and 405 constraints, problems are : Problem set: 0 solved, 252 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 104/104 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 43712ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 43713ms
Starting structural reductions in LTL mode, iteration 1 : 104/189 places, 254/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44248 ms. Remains : 104/189 places, 254/542 transitions.
[2025-06-01 03:33:29] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:33:29] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:33:29] [INFO ] Input system was already deterministic with 254 transitions.
[2025-06-01 03:33:29] [INFO ] Flatten gal took : 9 ms
[2025-06-01 03:33:29] [INFO ] Flatten gal took : 10 ms
[2025-06-01 03:33:29] [INFO ] Time to serialize gal into /tmp/CTLFireability3994384029372357379.gal : 3 ms
[2025-06-01 03:33:29] [INFO ] Time to serialize properties into /tmp/CTLFireability13786068250148525373.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/CTLFireability3994384029372357379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13786068250148525373.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 03:33:59] [INFO ] Flatten gal took : 5 ms
[2025-06-01 03:33:59] [INFO ] Applying decomposition
[2025-06-01 03:33:59] [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/graph6000054951442284006.txt' '-o' '/tmp/graph6000054951442284006.bin' '-w' '/tmp/graph6000054951442284006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6000054951442284006.bin' '-l' '-1' '-v' '-w' '/tmp/graph6000054951442284006.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:33:59] [INFO ] Decomposing Gal with order
[2025-06-01 03:33:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:33:59] [INFO ] Removed a total of 421 redundant transitions.
[2025-06-01 03:33:59] [INFO ] Flatten gal took : 16 ms
[2025-06-01 03:33:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 145 labels/synchronizations in 4 ms.
[2025-06-01 03:33:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12165911478375516820.gal : 3 ms
[2025-06-01 03:33:59] [INFO ] Time to serialize properties into /tmp/CTLFireability7969861374880554463.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/CTLFireability12165911478375516820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7969861374880554463.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 : 189/189 places, 542/542 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 169 transition count 434
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 169 transition count 434
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 52 place count 169 transition count 422
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 64 place count 157 transition count 398
Iterating global reduction 1 with 12 rules applied. Total rules applied 76 place count 157 transition count 398
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 83 place count 150 transition count 372
Iterating global reduction 1 with 7 rules applied. Total rules applied 90 place count 150 transition count 372
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 97 place count 143 transition count 348
Iterating global reduction 1 with 7 rules applied. Total rules applied 104 place count 143 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 111 place count 136 transition count 330
Iterating global reduction 1 with 7 rules applied. Total rules applied 118 place count 136 transition count 330
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 124 place count 130 transition count 314
Iterating global reduction 1 with 6 rules applied. Total rules applied 130 place count 130 transition count 314
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 136 place count 124 transition count 302
Iterating global reduction 1 with 6 rules applied. Total rules applied 142 place count 124 transition count 302
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 148 place count 118 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 154 place count 118 transition count 290
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 159 place count 113 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 164 place count 113 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 166 place count 111 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 168 place count 111 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 170 place count 109 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 172 place count 109 transition count 272
Applied a total of 172 rules in 17 ms. Remains 109 /189 variables (removed 80) and now considering 272/542 (removed 270) transitions.
[2025-06-01 03:34:29] [INFO ] Flow matrix only has 183 transitions (discarded 89 similar events)
// Phase 1: matrix 183 rows 109 cols
[2025-06-01 03:34:29] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:34:30] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-06-01 03:34:30] [INFO ] Flow matrix only has 183 transitions (discarded 89 similar events)
[2025-06-01 03:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:34:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-01 03:34:30] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2025-06-01 03:34:30] [INFO ] Flow matrix only has 183 transitions (discarded 89 similar events)
[2025-06-01 03:34:30] [INFO ] Invariant cache hit.
[2025-06-01 03:34:30] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 183/292 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 42/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/292 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 153 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15744 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 183/292 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 42/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 270/423 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:34:55] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:34:55] [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 03:34:55] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:34:55] [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 03:34:55] [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 03:34:55] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 6/429 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:35:12] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/292 variables, 1/430 constraints. Problems are: Problem set: 0 solved, 270 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 292/292 variables, and 430 constraints, problems are : Problem set: 0 solved, 270 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 45886ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 45887ms
Starting structural reductions in LTL mode, iteration 1 : 109/189 places, 272/542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46499 ms. Remains : 109/189 places, 272/542 transitions.
[2025-06-01 03:35:16] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:35:16] [INFO ] Flatten gal took : 7 ms
[2025-06-01 03:35:16] [INFO ] Input system was already deterministic with 272 transitions.
[2025-06-01 03:35:16] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:35:16] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:35:16] [INFO ] Time to serialize gal into /tmp/CTLFireability129152151184216137.gal : 2 ms
[2025-06-01 03:35:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11938247968090943289.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/CTLFireability129152151184216137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11938247968090943289.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 03:35:46] [INFO ] Flatten gal took : 6 ms
[2025-06-01 03:35:46] [INFO ] Applying decomposition
[2025-06-01 03:35:46] [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/graph9482182166633922375.txt' '-o' '/tmp/graph9482182166633922375.bin' '-w' '/tmp/graph9482182166633922375.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9482182166633922375.bin' '-l' '-1' '-v' '-w' '/tmp/graph9482182166633922375.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:35:46] [INFO ] Decomposing Gal with order
[2025-06-01 03:35:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:35:46] [INFO ] Removed a total of 454 redundant transitions.
[2025-06-01 03:35:46] [INFO ] Flatten gal took : 17 ms
[2025-06-01 03:35:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 138 labels/synchronizations in 3 ms.
[2025-06-01 03:35:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13165858950147112523.gal : 3 ms
[2025-06-01 03:35:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10687018203149642173.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/CTLFireability13165858950147112523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10687018203149642173.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 189/189 places, 542/542 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 168 transition count 432
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 168 transition count 432
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 58 place count 168 transition count 416
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 71 place count 155 transition count 390
Iterating global reduction 1 with 13 rules applied. Total rules applied 84 place count 155 transition count 390
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 88 place count 155 transition count 386
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 93 place count 150 transition count 368
Iterating global reduction 2 with 5 rules applied. Total rules applied 98 place count 150 transition count 368
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 103 place count 145 transition count 348
Iterating global reduction 2 with 5 rules applied. Total rules applied 108 place count 145 transition count 348
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 112 place count 141 transition count 340
Iterating global reduction 2 with 4 rules applied. Total rules applied 116 place count 141 transition count 340
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 120 place count 137 transition count 330
Iterating global reduction 2 with 4 rules applied. Total rules applied 124 place count 137 transition count 330
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 128 place count 133 transition count 320
Iterating global reduction 2 with 4 rules applied. Total rules applied 132 place count 133 transition count 320
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 136 place count 129 transition count 312
Iterating global reduction 2 with 4 rules applied. Total rules applied 140 place count 129 transition count 312
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 144 place count 125 transition count 304
Iterating global reduction 2 with 4 rules applied. Total rules applied 148 place count 125 transition count 304
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 149 place count 124 transition count 302
Iterating global reduction 2 with 1 rules applied. Total rules applied 150 place count 124 transition count 302
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 151 place count 123 transition count 300
Iterating global reduction 2 with 1 rules applied. Total rules applied 152 place count 123 transition count 300
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 153 place count 122 transition count 298
Iterating global reduction 2 with 1 rules applied. Total rules applied 154 place count 122 transition count 298
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 158 place count 122 transition count 294
Applied a total of 158 rules in 48 ms. Remains 122 /189 variables (removed 67) and now considering 294/542 (removed 248) transitions.
[2025-06-01 03:36:16] [INFO ] Flow matrix only has 203 transitions (discarded 91 similar events)
// Phase 1: matrix 203 rows 122 cols
[2025-06-01 03:36:16] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:36:16] [INFO ] Implicit Places using invariants in 114 ms returned []
[2025-06-01 03:36:16] [INFO ] Flow matrix only has 203 transitions (discarded 91 similar events)
[2025-06-01 03:36:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 03:36:16] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 03:36:17] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 03:36:17] [INFO ] Redundant transitions in 2 ms returned []
Running 292 sub problems to find dead transitions.
[2025-06-01 03:36:17] [INFO ] Flow matrix only has 203 transitions (discarded 91 similar events)
[2025-06-01 03:36:17] [INFO ] Invariant cache hit.
[2025-06-01 03:36:17] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 203/325 variables, 122/124 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 47/171 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 292 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/325 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 325/325 variables, and 171 constraints, problems are : Problem set: 0 solved, 292 unsolved in 14270 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 122/122 constraints, ReadFeed: 47/47 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) 0/122 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 203/325 variables, 122/124 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/325 variables, 47/171 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/325 variables, 292/463 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 03:36:43] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:36:43] [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 03:36:43] [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 03:36:43] [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 03:36:43] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 03:36:45] [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) 0/325 variables, 6/469 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 325/325 variables, and 469 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 122/122 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 44476ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 44478ms
Starting structural reductions in SI_CTL mode, iteration 1 : 122/189 places, 294/542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45078 ms. Remains : 122/189 places, 294/542 transitions.
[2025-06-01 03:37:01] [INFO ] Flatten gal took : 10 ms
[2025-06-01 03:37:01] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:37:01] [INFO ] Input system was already deterministic with 294 transitions.
[2025-06-01 03:37:01] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:37:01] [INFO ] Flatten gal took : 11 ms
[2025-06-01 03:37:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13015716804717417892.gal : 3 ms
[2025-06-01 03:37:01] [INFO ] Time to serialize properties into /tmp/CTLFireability28078376962899537.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/CTLFireability13015716804717417892.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability28078376962899537.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 03:37:31] [INFO ] Flatten gal took : 7 ms
[2025-06-01 03:37:31] [INFO ] Applying decomposition
[2025-06-01 03:37:31] [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/graph8969949364384799540.txt' '-o' '/tmp/graph8969949364384799540.bin' '-w' '/tmp/graph8969949364384799540.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8969949364384799540.bin' '-l' '-1' '-v' '-w' '/tmp/graph8969949364384799540.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:37:31] [INFO ] Decomposing Gal with order
[2025-06-01 03:37:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:37:31] [INFO ] Removed a total of 492 redundant transitions.
[2025-06-01 03:37:31] [INFO ] Flatten gal took : 17 ms
[2025-06-01 03:37:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 5 ms.
[2025-06-01 03:37:31] [INFO ] Time to serialize gal into /tmp/CTLFireability8303679827594740180.gal : 3 ms
[2025-06-01 03:37:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3233812528056199054.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/CTLFireability8303679827594740180.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3233812528056199054.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.
[2025-06-01 03:38:02] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:38:02] [INFO ] Flatten gal took : 12 ms
[2025-06-01 03:38:02] [INFO ] Applying decomposition
[2025-06-01 03:38:02] [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/graph16385612948619513444.txt' '-o' '/tmp/graph16385612948619513444.bin' '-w' '/tmp/graph16385612948619513444.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16385612948619513444.bin' '-l' '-1' '-v' '-w' '/tmp/graph16385612948619513444.weights' '-q' '0' '-e' '0.001'
[2025-06-01 03:38:02] [INFO ] Decomposing Gal with order
[2025-06-01 03:38:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 03:38:02] [INFO ] Removed a total of 786 redundant transitions.
[2025-06-01 03:38:02] [INFO ] Flatten gal took : 34 ms
[2025-06-01 03:38:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 317 labels/synchronizations in 9 ms.
[2025-06-01 03:38:02] [INFO ] Time to serialize gal into /tmp/CTLFireability18193427529085735145.gal : 4 ms
[2025-06-01 03:38:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9320980083186311257.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/CTLFireability18193427529085735145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9320980083186311257.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 12 CTL formulae.
Detected timeout of ITS tools.
[2025-06-01 04:05:57] [INFO ] Flatten gal took : 13 ms
[2025-06-01 04:05:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3355003679250118448.gal : 2 ms
[2025-06-01 04:05:57] [INFO ] Time to serialize properties into /tmp/CTLFireability2219435344185743320.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/CTLFireability3355003679250118448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2219435344185743320.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 12 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-b004"
export BK_EXAMINATION="CTLFireability"
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-b004, examination is CTLFireability"
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-174867007300066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b004.tgz
mv FunctionPointer-PT-b004 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;