About the Execution of ITS-Tools for CANInsertWithFailure-PT-080
| 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 | ???????T?????T?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813700314.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 CANInsertWithFailure-PT-080, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813700314
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K 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 3.2K 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 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 39M 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 CANInsertWithFailure-PT-080-CTLFireability-2023-12
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2023-14
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2023-15
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-00
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-01
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-02
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-03
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-04
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-05
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-06
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-07
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-08
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-09
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-10
FORMULA_NAME CANInsertWithFailure-PT-080-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748832153671
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 02:42:35] [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]
[2025-06-02 02:42:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 02:42:37] [INFO ] Load time of PNML (sax parser for PT used): 1654 ms
[2025-06-02 02:42:37] [INFO ] Transformed 13764 places.
[2025-06-02 02:42:37] [INFO ] Transformed 38880 transitions.
[2025-06-02 02:42:37] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 2039 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 46 ms.
Support contains 141 out of 13764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 13763 transition count 38880
Applied a total of 1 rules in 6797 ms. Remains 13763 /13764 variables (removed 1) and now considering 38880/38880 (removed 0) transitions.
// Phase 1: matrix 38880 rows 13763 cols
[2025-06-02 02:42:58] [INFO ] Computed 82 invariants in 12533 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:43:23] [INFO ] Implicit Places using invariants in 38465 ms returned []
Implicit Place search using SMT only with invariants took 38526 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 02:43:24] [INFO ] Invariant cache hit.
[2025-06-02 02:43:24] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 187733ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 188004ms
Starting structural reductions in LTL mode, iteration 1 : 13763/13764 places, 38880/38880 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233518 ms. Remains : 13763/13764 places, 38880/38880 transitions.
Support contains 141 out of 13763 places after structural reductions.
[2025-06-02 02:46:34] [INFO ] Flatten gal took : 1440 ms
[2025-06-02 02:46:35] [INFO ] Flatten gal took : 1205 ms
[2025-06-02 02:46:37] [INFO ] Input system was already deterministic with 38880 transitions.
Support contains 135 out of 13763 places (down from 141) after GAL structural reductions.
RANDOM walk for 40000 steps (19 resets) in 5083 ms. (7 steps per ms) remains 47/82 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
[2025-06-02 02:46:40] [INFO ] Invariant cache hit.
[2025-06-02 02:46:40] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (OVERLAPS) 13553/13627 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:46:45] [INFO ] Deduced a trap composed of 5 places in 1362 ms of which 48 ms to minimize.
SMT process timed out in 5844ms, After SMT, problems are : Problem set: 0 solved, 46 unsolved
Fused 46 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 74 out of 13763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 544 rules applied. Total rules applied 544 place count 13763 transition count 38336
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1088 place count 13219 transition count 38336
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 1088 place count 13219 transition count 38333
Deduced a syphon composed of 3 places in 25 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 1094 place count 13216 transition count 38333
Performed 6282 Post agglomeration using F-continuation condition.Transition count delta: 6282
Deduced a syphon composed of 6282 places in 24 ms
Reduce places removed 6282 places and 0 transitions.
Iterating global reduction 2 with 12564 rules applied. Total rules applied 13658 place count 6934 transition count 32051
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 13672 place count 6934 transition count 32037
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 13686 place count 6920 transition count 32037
Partial Free-agglomeration rule applied 6461 times.
Drop transitions (Partial Free agglomeration) removed 6461 transitions
Iterating global reduction 3 with 6461 rules applied. Total rules applied 20147 place count 6920 transition count 32037
Partial Free-agglomeration rule applied 238 times.
Drop transitions (Partial Free agglomeration) removed 238 transitions
Iterating global reduction 3 with 238 rules applied. Total rules applied 20385 place count 6920 transition count 32037
Applied a total of 20385 rules in 25578 ms. Remains 6920 /13763 variables (removed 6843) and now considering 32037/38880 (removed 6843) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25579 ms. Remains : 6920/13763 places, 32037/38880 transitions.
RANDOM walk for 40000 steps (80 resets) in 4224 ms. (9 steps per ms) remains 20/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
[2025-06-02 02:47:12] [INFO ] Flow matrix only has 32015 transitions (discarded 22 similar events)
// Phase 1: matrix 32015 rows 6920 cols
[2025-06-02 02:47:15] [INFO ] Computed 82 invariants in 2796 ms
[2025-06-02 02:47:15] [INFO ] State equation strengthened by 31645 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 6733/6774 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:47:18] [INFO ] Deduced a trap composed of 2 places in 577 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/6774 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6774 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (OVERLAPS) 142/6916 variables, 71/81 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6916 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 2/6918 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6918/38935 variables, and 83 constraints, problems are : Problem set: 0 solved, 19 unsolved in 45021 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/6920 constraints, ReadFeed: 0/31645 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 6733/6774 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6774 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:02] [INFO ] Deduced a trap composed of 2 places in 427 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:03] [INFO ] Deduced a trap composed of 2 places in 515 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:04] [INFO ] Deduced a trap composed of 2 places in 659 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:05] [INFO ] Deduced a trap composed of 2 places in 511 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:05] [INFO ] Deduced a trap composed of 2 places in 511 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:06] [INFO ] Deduced a trap composed of 2 places in 517 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:07] [INFO ] Deduced a trap composed of 2 places in 515 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:07] [INFO ] Deduced a trap composed of 2 places in 508 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:08] [INFO ] Deduced a trap composed of 2 places in 503 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:08] [INFO ] Deduced a trap composed of 2 places in 430 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:09] [INFO ] Deduced a trap composed of 2 places in 498 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:10] [INFO ] Deduced a trap composed of 2 places in 666 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:10] [INFO ] Deduced a trap composed of 2 places in 552 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:11] [INFO ] Deduced a trap composed of 2 places in 688 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:12] [INFO ] Deduced a trap composed of 2 places in 669 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:13] [INFO ] Deduced a trap composed of 2 places in 406 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:13] [INFO ] Deduced a trap composed of 2 places in 403 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:14] [INFO ] Deduced a trap composed of 2 places in 456 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:14] [INFO ] Deduced a trap composed of 2 places in 443 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 02:48:15] [INFO ] Deduced a trap composed of 2 places in 428 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/6774 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6774 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 142/6916 variables, 71/101 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6916 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 2/6918 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 19 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 6918/38935 variables, and 103 constraints, problems are : Problem set: 0 solved, 19 unsolved in 45016 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/6920 constraints, ReadFeed: 0/31645 constraints, PredecessorRefiner: 0/19 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93111ms problems are : Problem set: 0 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 41 out of 6920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6920/6920 places, 32037/32037 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 7 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 6905 transition count 32022
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 43 place count 6905 transition count 32022
Applied a total of 43 rules in 9833 ms. Remains 6905 /6920 variables (removed 15) and now considering 32022/32037 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9834 ms. Remains : 6905/6920 places, 32022/32037 transitions.
[2025-06-02 02:48:56] [INFO ] Flatten gal took : 803 ms
[2025-06-02 02:48:57] [INFO ] Flatten gal took : 897 ms
[2025-06-02 02:48:59] [INFO ] Input system was already deterministic with 38880 transitions.
Computed a total of 322 stabilizing places and 560 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 4788 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
// Phase 1: matrix 38880 rows 13763 cols
[2025-06-02 02:49:14] [INFO ] Computed 82 invariants in 10850 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:49:48] [INFO ] Performed 1057/13763 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 02:49:50] [INFO ] Implicit Places using invariants in 46476 ms returned []
Implicit Place search using SMT only with invariants took 46477 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 02:49:50] [INFO ] Invariant cache hit.
[2025-06-02 02:49:51] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 203543ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 203742ms
Finished structural reductions in LTL mode , in 1 iterations and 255116 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 02:53:16] [INFO ] Flatten gal took : 1454 ms
[2025-06-02 02:53:17] [INFO ] Flatten gal took : 883 ms
[2025-06-02 02:53:19] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 02:53:20] [INFO ] Flatten gal took : 820 ms
[2025-06-02 02:53:21] [INFO ] Flatten gal took : 831 ms
[2025-06-02 02:53:21] [INFO ] Time to serialize gal into /tmp/CTLFireability11966629216002586763.gal : 263 ms
[2025-06-02 02:53:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4161225127964449351.ctl : 7 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/CTLFireability11966629216002586763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4161225127964449351.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.
[2025-06-02 02:53:52] [INFO ] Flatten gal took : 717 ms
[2025-06-02 02:53:52] [INFO ] Applying decomposition
[2025-06-02 02:53:53] [INFO ] Flatten gal took : 803 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/graph7946275177891110356.txt' '-o' '/tmp/graph7946275177891110356.bin' '-w' '/tmp/graph7946275177891110356.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7946275177891110356.bin' '-l' '-1' '-v' '-w' '/tmp/graph7946275177891110356.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:53:55] [INFO ] Decomposing Gal with order
[2025-06-02 02:53:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:54:03] [INFO ] Removed a total of 19246 redundant transitions.
[2025-06-02 02:54:04] [INFO ] Flatten gal took : 4695 ms
[2025-06-02 02:54:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 26466 labels/synchronizations in 3956 ms.
[2025-06-02 02:54:09] [INFO ] Time to serialize gal into /tmp/CTLFireability3364575537204528796.gal : 244 ms
[2025-06-02 02:54:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7920789544481953484.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/CTLFireability3364575537204528796.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7920789544481953484.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 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 6030 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
[2025-06-02 02:54:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:55:17] [INFO ] Implicit Places using invariants in 31999 ms returned []
Implicit Place search using SMT only with invariants took 32014 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 02:55:18] [INFO ] Invariant cache hit.
[2025-06-02 02:55:18] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 192645ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 192837ms
Finished structural reductions in LTL mode , in 1 iterations and 231053 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 02:58:32] [INFO ] Flatten gal took : 984 ms
[2025-06-02 02:58:32] [INFO ] Flatten gal took : 879 ms
[2025-06-02 02:58:34] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 02:58:35] [INFO ] Flatten gal took : 818 ms
[2025-06-02 02:58:36] [INFO ] Flatten gal took : 946 ms
[2025-06-02 02:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10649972311271770100.gal : 120 ms
[2025-06-02 02:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9652286919799970292.ctl : 2 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/CTLFireability10649972311271770100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9652286919799970292.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.
[2025-06-02 02:59:07] [INFO ] Flatten gal took : 772 ms
[2025-06-02 02:59:07] [INFO ] Applying decomposition
[2025-06-02 02:59:08] [INFO ] Flatten gal took : 782 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/graph8385590531631857667.txt' '-o' '/tmp/graph8385590531631857667.bin' '-w' '/tmp/graph8385590531631857667.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8385590531631857667.bin' '-l' '-1' '-v' '-w' '/tmp/graph8385590531631857667.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:59:09] [INFO ] Decomposing Gal with order
[2025-06-02 02:59:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:59:17] [INFO ] Removed a total of 19231 redundant transitions.
[2025-06-02 02:59:18] [INFO ] Flatten gal took : 3931 ms
[2025-06-02 02:59:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 25520 labels/synchronizations in 3472 ms.
[2025-06-02 02:59:22] [INFO ] Time to serialize gal into /tmp/CTLFireability18297951020633462488.gal : 168 ms
[2025-06-02 02:59:22] [INFO ] Time to serialize properties into /tmp/CTLFireability14938253645792479148.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/CTLFireability18297951020633462488.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14938253645792479148.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 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 13 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1280 place count 13123 transition count 38240
Applied a total of 1280 rules in 9945 ms. Remains 13123 /13763 variables (removed 640) and now considering 38240/38880 (removed 640) transitions.
// Phase 1: matrix 38240 rows 13123 cols
[2025-06-02 03:00:15] [INFO ] Computed 82 invariants in 13367 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:00:48] [INFO ] Implicit Places using invariants in 45971 ms returned []
Implicit Place search using SMT only with invariants took 45980 ms to find 0 implicit places.
Running 38160 sub problems to find dead transitions.
[2025-06-02 03:00:48] [INFO ] Invariant cache hit.
[2025-06-02 03:00:48] [INFO ] State equation strengthened by 12800 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 181888ms, After SMT, problems are : Problem set: 0 solved, 38160 unsolved
Search for dead transitions found 0 dead transitions in 181980ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13123/13763 places, 38240/38880 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 237992 ms. Remains : 13123/13763 places, 38240/38880 transitions.
[2025-06-02 03:03:50] [INFO ] Flatten gal took : 697 ms
[2025-06-02 03:03:51] [INFO ] Flatten gal took : 797 ms
[2025-06-02 03:03:53] [INFO ] Input system was already deterministic with 38240 transitions.
[2025-06-02 03:03:54] [INFO ] Flatten gal took : 745 ms
[2025-06-02 03:03:54] [INFO ] Flatten gal took : 766 ms
[2025-06-02 03:03:55] [INFO ] Time to serialize gal into /tmp/CTLFireability4626488199184366683.gal : 126 ms
[2025-06-02 03:03:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12466519315517580555.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/CTLFireability4626488199184366683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12466519315517580555.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.
[2025-06-02 03:04:25] [INFO ] Flatten gal took : 731 ms
[2025-06-02 03:04:25] [INFO ] Applying decomposition
[2025-06-02 03:04:26] [INFO ] Flatten gal took : 770 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/graph6393823359970838905.txt' '-o' '/tmp/graph6393823359970838905.bin' '-w' '/tmp/graph6393823359970838905.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6393823359970838905.bin' '-l' '-1' '-v' '-w' '/tmp/graph6393823359970838905.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:04:28] [INFO ] Decomposing Gal with order
[2025-06-02 03:04:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:04:35] [INFO ] Removed a total of 18921 redundant transitions.
[2025-06-02 03:04:35] [INFO ] Flatten gal took : 4250 ms
[2025-06-02 03:04:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 13758 labels/synchronizations in 3590 ms.
[2025-06-02 03:04:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12620736331848124647.gal : 162 ms
[2025-06-02 03:04:39] [INFO ] Time to serialize properties into /tmp/CTLFireability7919003577653777588.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/CTLFireability12620736331848124647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7919003577653777588.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 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 12 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1280 place count 13123 transition count 38240
Applied a total of 1280 rules in 10223 ms. Remains 13123 /13763 variables (removed 640) and now considering 38240/38880 (removed 640) transitions.
[2025-06-02 03:05:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:05:53] [INFO ] Performed 472/13123 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 03:05:54] [INFO ] Implicit Places using invariants in 34157 ms returned []
Implicit Place search using SMT only with invariants took 34158 ms to find 0 implicit places.
Running 38160 sub problems to find dead transitions.
[2025-06-02 03:05:54] [INFO ] Invariant cache hit.
[2025-06-02 03:05:54] [INFO ] State equation strengthened by 12800 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 179983ms, After SMT, problems are : Problem set: 0 solved, 38160 unsolved
Search for dead transitions found 0 dead transitions in 180050ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13123/13763 places, 38240/38880 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 224484 ms. Remains : 13123/13763 places, 38240/38880 transitions.
[2025-06-02 03:08:55] [INFO ] Flatten gal took : 875 ms
[2025-06-02 03:08:56] [INFO ] Flatten gal took : 781 ms
[2025-06-02 03:08:57] [INFO ] Input system was already deterministic with 38240 transitions.
RANDOM walk for 40000 steps (44 resets) in 4495 ms. (8 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
[2025-06-02 03:08:59] [INFO ] Flatten gal took : 1561 ms
[2025-06-02 03:09:00] [INFO ] Flatten gal took : 857 ms
[2025-06-02 03:09:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8159237895111360472.gal : 131 ms
[2025-06-02 03:09:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9999430922950076274.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/ReachabilityCardinality8159237895111360472.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9999430922950076274.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Interrupted probabilistic random walk after 94659 steps, run timeout after 3002 ms. (steps per millisecond=31 ) properties seen :0 out of 1
Probabilistic random walk after 94659 steps, saw 90096 distinct states, run finished after 3019 ms. (steps per millisecond=31 ) properties seen :0
[2025-06-02 03:09:02] [INFO ] Invariant cache hit.
[2025-06-02 03:09:02] [INFO ] State equation strengthened by 12800 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 12961/51363 variables, and 1 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2802 ms.
Refiners :[Positive P Invariants (semi-flows): 1/80 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13123 constraints, ReadFeed: 0/12800 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 12961/51363 variables, and 1 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2781 ms.
Refiners :[Positive P Invariants (semi-flows): 1/80 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13123 constraints, ReadFeed: 0/12800 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5727ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 13123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13123/13123 places, 38240/38240 transitions.
Loading property file /tmp/ReachabilityCardinality9999430922950076274.prop.
Performed 6239 Post agglomeration using F-continuation condition.Transition count delta: 6239
Deduced a syphon composed of 6239 places in 22 ms
Reduce places removed 6239 places and 0 transitions.
Iterating global reduction 0 with 12478 rules applied. Total rules applied 12478 place count 6884 transition count 32001
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 12479 place count 6884 transition count 32000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 12480 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 6481 times.
Drop transitions (Partial Free agglomeration) removed 6481 transitions
Iterating global reduction 1 with 6481 rules applied. Total rules applied 18961 place count 6883 transition count 32000
Applied a total of 18961 rules in 19461 ms. Remains 6883 /13123 variables (removed 6240) and now considering 32000/38240 (removed 6240) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19466 ms. Remains : 6883/13123 places, 32000/38240 transitions.
RANDOM walk for 111412 steps (229 resets) in 6608 ms. (16 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-080-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 6443 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
// Phase 1: matrix 38880 rows 13763 cols
[2025-06-02 03:09:51] [INFO ] Computed 82 invariants in 14301 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:10:23] [INFO ] Implicit Places using invariants in 46489 ms returned []
Implicit Place search using SMT only with invariants took 46494 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 03:10:23] [INFO ] Invariant cache hit.
[2025-06-02 03:10:24] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 192820ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 192903ms
Finished structural reductions in LTL mode , in 1 iterations and 245887 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 03:13:37] [INFO ] Flatten gal took : 999 ms
[2025-06-02 03:13:38] [INFO ] Flatten gal took : 900 ms
[2025-06-02 03:13:40] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 03:13:41] [INFO ] Flatten gal took : 848 ms
[2025-06-02 03:13:42] [INFO ] Flatten gal took : 907 ms
[2025-06-02 03:13:42] [INFO ] Time to serialize gal into /tmp/CTLFireability13133681107611015305.gal : 144 ms
[2025-06-02 03:13:42] [INFO ] Time to serialize properties into /tmp/CTLFireability11728744634257553121.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/CTLFireability13133681107611015305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11728744634257553121.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.
[2025-06-02 03:14:13] [INFO ] Flatten gal took : 790 ms
[2025-06-02 03:14:13] [INFO ] Applying decomposition
[2025-06-02 03:14:14] [INFO ] Flatten gal took : 832 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/graph12540408017763874778.txt' '-o' '/tmp/graph12540408017763874778.bin' '-w' '/tmp/graph12540408017763874778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12540408017763874778.bin' '-l' '-1' '-v' '-w' '/tmp/graph12540408017763874778.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:14:15] [INFO ] Decomposing Gal with order
[2025-06-02 03:14:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:14:23] [INFO ] Removed a total of 19237 redundant transitions.
[2025-06-02 03:14:23] [INFO ] Flatten gal took : 4023 ms
[2025-06-02 03:14:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 26172 labels/synchronizations in 4039 ms.
[2025-06-02 03:14:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17489487750147894010.gal : 207 ms
[2025-06-02 03:14:28] [INFO ] Time to serialize properties into /tmp/CTLFireability9392721135980296613.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/CTLFireability17489487750147894010.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9392721135980296613.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 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 4409 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
[2025-06-02 03:15:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:15:37] [INFO ] Performed 1099/13763 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 03:15:37] [INFO ] Implicit Places using invariants in 34480 ms returned []
Implicit Place search using SMT only with invariants took 34481 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 03:15:37] [INFO ] Invariant cache hit.
[2025-06-02 03:15:37] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 184988ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 185055ms
Finished structural reductions in LTL mode , in 1 iterations and 223989 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 03:18:43] [INFO ] Flatten gal took : 740 ms
[2025-06-02 03:18:44] [INFO ] Flatten gal took : 796 ms
[2025-06-02 03:18:45] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 03:18:46] [INFO ] Flatten gal took : 823 ms
[2025-06-02 03:18:47] [INFO ] Flatten gal took : 854 ms
[2025-06-02 03:18:47] [INFO ] Time to serialize gal into /tmp/CTLFireability8167752899445753767.gal : 140 ms
[2025-06-02 03:18:47] [INFO ] Time to serialize properties into /tmp/CTLFireability8224058662518284968.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/CTLFireability8167752899445753767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8224058662518284968.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.
[2025-06-02 03:19:18] [INFO ] Flatten gal took : 753 ms
[2025-06-02 03:19:18] [INFO ] Applying decomposition
[2025-06-02 03:19:19] [INFO ] Flatten gal took : 789 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/graph17183180186669474004.txt' '-o' '/tmp/graph17183180186669474004.bin' '-w' '/tmp/graph17183180186669474004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17183180186669474004.bin' '-l' '-1' '-v' '-w' '/tmp/graph17183180186669474004.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:19:21] [INFO ] Decomposing Gal with order
[2025-06-02 03:19:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:19:28] [INFO ] Removed a total of 19242 redundant transitions.
[2025-06-02 03:19:29] [INFO ] Flatten gal took : 3749 ms
[2025-06-02 03:19:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 25383 labels/synchronizations in 4062 ms.
[2025-06-02 03:19:33] [INFO ] Time to serialize gal into /tmp/CTLFireability12279130948715586344.gal : 232 ms
[2025-06-02 03:19:33] [INFO ] Time to serialize properties into /tmp/CTLFireability17289313056651778536.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/CTLFireability12279130948715586344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17289313056651778536.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 5337 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
[2025-06-02 03:20:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:20:41] [INFO ] Implicit Places using invariants in 32221 ms returned []
Implicit Place search using SMT only with invariants took 32222 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 03:20:41] [INFO ] Invariant cache hit.
[2025-06-02 03:20:41] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 188745ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 188830ms
Finished structural reductions in LTL mode , in 1 iterations and 226454 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 03:23:51] [INFO ] Flatten gal took : 758 ms
[2025-06-02 03:23:52] [INFO ] Flatten gal took : 882 ms
[2025-06-02 03:23:53] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 03:23:54] [INFO ] Flatten gal took : 1057 ms
[2025-06-02 03:23:55] [INFO ] Flatten gal took : 870 ms
[2025-06-02 03:23:55] [INFO ] Time to serialize gal into /tmp/CTLFireability10892921262997881509.gal : 141 ms
[2025-06-02 03:23:55] [INFO ] Time to serialize properties into /tmp/CTLFireability1909897939070104333.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/CTLFireability10892921262997881509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1909897939070104333.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.
[2025-06-02 03:24:26] [INFO ] Flatten gal took : 796 ms
[2025-06-02 03:24:26] [INFO ] Applying decomposition
[2025-06-02 03:24:27] [INFO ] Flatten gal took : 798 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/graph9136592523356988916.txt' '-o' '/tmp/graph9136592523356988916.bin' '-w' '/tmp/graph9136592523356988916.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9136592523356988916.bin' '-l' '-1' '-v' '-w' '/tmp/graph9136592523356988916.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:24:29] [INFO ] Decomposing Gal with order
[2025-06-02 03:24:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:24:36] [INFO ] Removed a total of 19237 redundant transitions.
[2025-06-02 03:24:36] [INFO ] Flatten gal took : 3591 ms
[2025-06-02 03:24:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 25205 labels/synchronizations in 3684 ms.
[2025-06-02 03:24:41] [INFO ] Time to serialize gal into /tmp/CTLFireability15301990603194653716.gal : 194 ms
[2025-06-02 03:24:41] [INFO ] Time to serialize properties into /tmp/CTLFireability7851673205085476202.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/CTLFireability15301990603194653716.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7851673205085476202.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 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 4798 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
[2025-06-02 03:25:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:25:48] [INFO ] Implicit Places using invariants in 32849 ms returned []
Implicit Place search using SMT only with invariants took 32862 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 03:25:49] [INFO ] Invariant cache hit.
[2025-06-02 03:25:49] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 198979ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 199076ms
Finished structural reductions in LTL mode , in 1 iterations and 236799 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 03:29:09] [INFO ] Flatten gal took : 1010 ms
[2025-06-02 03:29:10] [INFO ] Flatten gal took : 947 ms
[2025-06-02 03:29:11] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 03:29:12] [INFO ] Flatten gal took : 801 ms
[2025-06-02 03:29:13] [INFO ] Flatten gal took : 851 ms
[2025-06-02 03:29:13] [INFO ] Time to serialize gal into /tmp/CTLFireability5823131638172933952.gal : 136 ms
[2025-06-02 03:29:13] [INFO ] Time to serialize properties into /tmp/CTLFireability1607690678506792405.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/CTLFireability5823131638172933952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1607690678506792405.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.
[2025-06-02 03:29:44] [INFO ] Flatten gal took : 743 ms
[2025-06-02 03:29:44] [INFO ] Applying decomposition
[2025-06-02 03:29:45] [INFO ] Flatten gal took : 780 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/graph17671055410505615829.txt' '-o' '/tmp/graph17671055410505615829.bin' '-w' '/tmp/graph17671055410505615829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17671055410505615829.bin' '-l' '-1' '-v' '-w' '/tmp/graph17671055410505615829.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:29:46] [INFO ] Decomposing Gal with order
[2025-06-02 03:29:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:29:53] [INFO ] Removed a total of 19247 redundant transitions.
[2025-06-02 03:29:54] [INFO ] Flatten gal took : 3551 ms
[2025-06-02 03:29:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 25356 labels/synchronizations in 3566 ms.
[2025-06-02 03:29:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17950860880118015907.gal : 184 ms
[2025-06-02 03:29:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14453203472084554329.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/CTLFireability17950860880118015907.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14453203472084554329.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 5130 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
[2025-06-02 03:30:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:31:05] [INFO ] Implicit Places using invariants in 31812 ms returned []
Implicit Place search using SMT only with invariants took 31818 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 03:31:05] [INFO ] Invariant cache hit.
[2025-06-02 03:31:05] [INFO ] State equation strengthened by 12720 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 186926ms, After SMT, problems are : Problem set: 0 solved, 38800 unsolved
Search for dead transitions found 0 dead transitions in 186997ms
Finished structural reductions in LTL mode , in 1 iterations and 223984 ms. Remains : 13763/13763 places, 38880/38880 transitions.
[2025-06-02 03:34:13] [INFO ] Flatten gal took : 681 ms
[2025-06-02 03:34:13] [INFO ] Flatten gal took : 784 ms
[2025-06-02 03:34:15] [INFO ] Input system was already deterministic with 38880 transitions.
[2025-06-02 03:34:16] [INFO ] Flatten gal took : 821 ms
[2025-06-02 03:34:17] [INFO ] Flatten gal took : 873 ms
[2025-06-02 03:34:17] [INFO ] Time to serialize gal into /tmp/CTLFireability12412030000854053027.gal : 135 ms
[2025-06-02 03:34:17] [INFO ] Time to serialize properties into /tmp/CTLFireability10955377852421419967.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/CTLFireability12412030000854053027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10955377852421419967.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.
[2025-06-02 03:34:48] [INFO ] Flatten gal took : 915 ms
[2025-06-02 03:34:48] [INFO ] Applying decomposition
[2025-06-02 03:34:49] [INFO ] Flatten gal took : 972 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/graph9249327078019807115.txt' '-o' '/tmp/graph9249327078019807115.bin' '-w' '/tmp/graph9249327078019807115.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9249327078019807115.bin' '-l' '-1' '-v' '-w' '/tmp/graph9249327078019807115.weights' '-q' '0' '-e' '0.001'
[2025-06-02 03:34:50] [INFO ] Decomposing Gal with order
[2025-06-02 03:34:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 03:34:57] [INFO ] Removed a total of 19233 redundant transitions.
[2025-06-02 03:34:58] [INFO ] Flatten gal took : 3722 ms
[2025-06-02 03:35:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 25370 labels/synchronizations in 3917 ms.
[2025-06-02 03:35:03] [INFO ] Time to serialize gal into /tmp/CTLFireability15636888986799823400.gal : 232 ms
[2025-06-02 03:35:03] [INFO ] Time to serialize properties into /tmp/CTLFireability2265330330220803763.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/CTLFireability15636888986799823400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2265330330220803763.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 : 13763/13763 places, 38880/38880 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1120 place count 13203 transition count 38320
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 13 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 1280 place count 13123 transition count 38240
Applied a total of 1280 rules in 10999 ms. Remains 13123 /13763 variables (removed 640) and now considering 38240/38880 (removed 640) transitions.
// Phase 1: matrix 38240 rows 13123 cols
[2025-06-02 03:35:56] [INFO ] Computed 82 invariants in 12604 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:36:29] [INFO ] Performed 466/13123 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 03:36:30] [INFO ] Implicit Places using invariants in 46701 ms returned []
Implicit Place search using SMT only with invariants took 46703 ms to find 0 implicit places.
Running 38160 sub problems to find dead transitions.
[2025-06-02 03:36:30] [INFO ] Invariant cache hit.
[2025-06-02 03:36:31] [INFO ] State equation strengthened by 12800 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 191617ms, After SMT, problems are : Problem set: 0 solved, 38160 unsolved
Search for dead transitions found 0 dead transitions in 191709ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13123/13763 places, 38240/38880 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 249464 ms. Remains : 13123/13763 places, 38240/38880 transitions.
[2025-06-02 03:39:43] [INFO ] Flatten gal took : 781 ms
[2025-06-02 03:39:44] [INFO ] Flatten gal took : 774 ms
[2025-06-02 03:39:45] [INFO ] Input system was already deterministic with 38240 transitions.
[2025-06-02 03:39:47] [INFO ] Flatten gal took : 1426 ms
RANDOM walk for 40000 steps (44 resets) in 6229 ms. (6 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 1/1 properties
[2025-06-02 03:39:49] [INFO ] Flatten gal took : 1413 ms
[2025-06-02 03:39:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9442484828859158870.gal : 134 ms
[2025-06-02 03:39:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11634820408929327496.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/ReachabilityCardinality9442484828859158870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11634820408929327496.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 113142 steps, run timeout after 3002 ms. (steps per millisecond=37 ) properties seen :0 out of 1
Probabilistic random walk after 113142 steps, saw 107573 distinct states, run finished after 3003 ms. (steps per millisecond=37 ) properties seen :0
[2025-06-02 03:39:51] [INFO ] Invariant cache hit.
[2025-06-02 03:39:51] [INFO ] State equation strengthened by 12800 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 12961/51363 variables, and 1 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2701 ms.
Refiners :[Positive P Invariants (semi-flows): 1/80 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13123 constraints, ReadFeed: 0/12800 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12960/12961 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 03:39:57] [INFO ] Deduced a trap composed of 2 places in 476 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/12961 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality11634820408929327496.prop.
At refinement iteration 3 (INCLUDED_ONLY) 0/12961 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 158/13119 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13119/51363 variables, and 81 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5449 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13123 constraints, ReadFeed: 0/12800 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8267ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 13123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13123/13123 places, 38240/38240 transitions.
Performed 6239 Post agglomeration using F-continuation condition.Transition count delta: 6239
Deduced a syphon composed of 6239 places in 15 ms
Reduce places removed 6239 places and 0 transitions.
Iterating global reduction 0 with 12478 rules applied. Total rules applied 12478 place count 6884 transition count 32001
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 12479 place count 6884 transition count 32000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 12480 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 6481 times.
Drop transitions (Partial Free agglomeration) removed 6481 transitions
Iterating global reduction 1 with 6481 rules applied. Total rules applied 18961 place count 6883 transition count 32000
Applied a total of 18961 rules in 18732 ms. Remains 6883 /13123 variables (removed 6240) and now considering 32000/38240 (removed 6240) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18733 ms. Remains : 6883/13123 places, 32000/38240 transitions.
RANDOM walk for 98658 steps (204 resets) in 4777 ms. (20 steps per ms) remains 0/1 properties
FORMULA CANInsertWithFailure-PT-080-CTLFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 13763/13763 places, 38880/38880 transitions.
Applied a total of 0 rules in 4518 ms. Remains 13763 /13763 variables (removed 0) and now considering 38880/38880 (removed 0) transitions.
// Phase 1: matrix 38880 rows 13763 cols
[2025-06-02 03:40:36] [INFO ] Computed 82 invariants in 11282 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 03:41:10] [INFO ] Performed 1099/13763 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 03:41:10] [INFO ] Implicit Places using invariants in 45605 ms returned []
Implicit Place search using SMT only with invariants took 45608 ms to find 0 implicit places.
Running 38800 sub problems to find dead transitions.
[2025-06-02 03:41:10] [INFO ] Invariant cache hit.
[2025-06-02 03:41:10] [INFO ] State equation strengthened by 12720 read => feed constraints.
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="CANInsertWithFailure-PT-080"
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 CANInsertWithFailure-PT-080, 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 r030-smll-174853813700314"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 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 ;