About the Execution of ITS-Tools for Railroad-PT-050
| 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??FF?T?TTTF?FT? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r170-smll-174889233300098.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 Railroad-PT-050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-smll-174889233300098
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 1.4M 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 Railroad-PT-050-CTLFireability-2023-12
FORMULA_NAME Railroad-PT-050-CTLFireability-2023-13
FORMULA_NAME Railroad-PT-050-CTLFireability-2023-14
FORMULA_NAME Railroad-PT-050-CTLFireability-2023-15
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-00
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-01
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-02
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-03
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-04
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-05
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-06
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-07
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-08
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-09
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-10
FORMULA_NAME Railroad-PT-050-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748960247859
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 14:17:29] [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]
[2025-06-03 14:17:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:17:30] [INFO ] Load time of PNML (sax parser for PT used): 372 ms
[2025-06-03 14:17:30] [INFO ] Transformed 518 places.
[2025-06-03 14:17:30] [INFO ] Transformed 2756 transitions.
[2025-06-03 14:17:30] [INFO ] Found NUPN structural information;
[2025-06-03 14:17:30] [INFO ] Parsed PT model containing 518 places and 2756 transitions and 16378 arcs in 549 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Deduced a syphon composed of 151 places in 30 ms
Reduce places removed 151 places and 50 transitions.
Support contains 106 out of 367 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 367/367 places, 2706/2706 transitions.
Ensure Unique test removed 51 places
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 316 transition count 2706
Applied a total of 51 rules in 88 ms. Remains 316 /367 variables (removed 51) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 316 cols
[2025-06-03 14:17:30] [INFO ] Invariants computation overflowed in 68 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:31] [INFO ] Implicit Places using invariants in 649 ms returned []
// Phase 1: matrix 2706 rows 316 cols
[2025-06-03 14:17:31] [INFO ] Invariants computation overflowed in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:17:35] [INFO ] Implicit Places using invariants and state equation in 4448 ms returned [0, 1, 6, 7, 8, 11, 12, 17, 18, 19, 24, 25, 26, 30, 36, 138, 139, 145, 146, 147, 149, 150, 152, 157, 158, 160, 164, 165, 166, 168, 169, 171, 173, 176, 229, 236, 246, 247, 248, 249, 266, 270, 272, 274, 276, 279, 280, 282, 292, 295, 302, 303]
Discarding 52 places :
Implicit Place search using SMT with State Equation took 5174 ms to find 52 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 264/367 places, 2706/2706 transitions.
Applied a total of 0 rules in 22 ms. Remains 264 /264 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5311 ms. Remains : 264/367 places, 2706/2706 transitions.
Support contains 106 out of 264 places after structural reductions.
[2025-06-03 14:17:36] [INFO ] Flatten gal took : 439 ms
[2025-06-03 14:17:36] [INFO ] Flatten gal took : 232 ms
[2025-06-03 14:17:37] [INFO ] Input system was already deterministic with 2706 transitions.
RANDOM walk for 40000 steps (8 resets) in 4274 ms. (9 steps per ms) remains 49/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/49 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
// Phase 1: matrix 2706 rows 264 cols
[2025-06-03 14:17:39] [INFO ] Invariants computation overflowed in 10 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2592/2670 variables, 78/156 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2670 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp68 is UNSAT
At refinement iteration 4 (OVERLAPS) 286/2956 variables, 172/328 constraints. Problems are: Problem set: 10 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2956 variables, 172/500 constraints. Problems are: Problem set: 10 solved, 38 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:17:44] [INFO ] Deduced a trap composed of 51 places in 150 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2956/2970 variables, and 501 constraints, problems are : Problem set: 10 solved, 38 unsolved in 5029 ms.
Refiners :[Domain max(s): 250/264 constraints, State Equation: 250/264 constraints, PredecessorRefiner: 48/36 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 38 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 10 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/62 constraints. Problems are: Problem set: 10 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 2412/2474 variables, 62/124 constraints. Problems are: Problem set: 10 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2474 variables, 0/124 constraints. Problems are: Problem set: 10 solved, 38 unsolved
At refinement iteration 4 (OVERLAPS) 478/2952 variables, 184/308 constraints. Problems are: Problem set: 10 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2952 variables, 184/492 constraints. Problems are: Problem set: 10 solved, 38 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2952/2970 variables, and 526 constraints, problems are : Problem set: 10 solved, 38 unsolved in 5131 ms.
Refiners :[Domain max(s): 246/264 constraints, State Equation: 246/264 constraints, PredecessorRefiner: 38/36 constraints, Known Traps: 0/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10741ms problems are : Problem set: 10 solved, 38 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 261 transition count 2704
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 5 place count 261 transition count 2686
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 41 place count 243 transition count 2686
Applied a total of 41 rules in 1138 ms. Remains 243 /264 variables (removed 21) and now considering 2686/2706 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1139 ms. Remains : 243/264 places, 2686/2706 transitions.
RANDOM walk for 40000 steps (8 resets) in 1007 ms. (39 steps per ms) remains 35/38 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
// Phase 1: matrix 2686 rows 243 cols
[2025-06-03 14:17:51] [INFO ] Invariants computation overflowed in 11 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 2279/2335 variables, 56/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2335 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 542/2877 variables, 136/248 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2877 variables, 136/384 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2877 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 52/2929 variables, 51/435 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2929 variables, 51/486 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:18:01] [INFO ] Deduced a trap composed of 51 places in 145 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2929 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2929 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 11 (OVERLAPS) 0/2929 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2929/2929 variables, and 487 constraints, problems are : Problem set: 0 solved, 33 unsolved in 31331 ms.
Refiners :[Domain max(s): 243/243 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 33/29 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (OVERLAPS) 2279/2335 variables, 56/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2335 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 542/2877 variables, 136/248 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2877 variables, 136/384 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2877 variables, 29/413 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2877 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 52/2929 variables, 51/464 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2929 variables, 51/515 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2929 variables, 1/516 constraints. Problems are: Problem set: 0 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2929/2929 variables, and 516 constraints, problems are : Problem set: 0 solved, 33 unsolved in 45018 ms.
Refiners :[Domain max(s): 243/243 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 33/29 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76503ms problems are : Problem set: 0 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 2686/2686 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 243 transition count 2685
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 2685
Applied a total of 2 rules in 915 ms. Remains 242 /243 variables (removed 1) and now considering 2685/2686 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 915 ms. Remains : 242/243 places, 2685/2686 transitions.
RANDOM walk for 40000 steps (8 resets) in 843 ms. (47 steps per ms) remains 31/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
Interrupted probabilistic random walk after 112130 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 31
Probabilistic random walk after 112130 steps, saw 100922 distinct states, run finished after 3012 ms. (steps per millisecond=37 ) properties seen :0
// Phase 1: matrix 2685 rows 242 cols
[2025-06-03 14:19:12] [INFO ] Invariants computation overflowed in 12 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 2243/2296 variables, 53/106 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2296 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 577/2873 variables, 137/243 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2873 variables, 137/380 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2873 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 54/2927 variables, 52/432 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2927 variables, 52/484 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:19:17] [INFO ] Deduced a trap composed of 51 places in 194 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2927 variables, 1/485 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2927 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (OVERLAPS) 0/2927 variables, 0/485 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2927/2927 variables, and 485 constraints, problems are : Problem set: 0 solved, 31 unsolved in 25338 ms.
Refiners :[Domain max(s): 242/242 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 31/28 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (OVERLAPS) 2243/2296 variables, 53/106 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2296 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 577/2873 variables, 137/243 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2873 variables, 137/380 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2873 variables, 28/408 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2873 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (OVERLAPS) 54/2927 variables, 52/460 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2927 variables, 52/512 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2927 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2927 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 31 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 2927/2927 variables, and 513 constraints, problems are : Problem set: 0 solved, 31 unsolved in 75028 ms.
Refiners :[Domain max(s): 242/242 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 31/28 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 100506ms problems are : Problem set: 0 solved, 31 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 2685/2685 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 242 transition count 2683
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 240 transition count 2683
Applied a total of 4 rules in 820 ms. Remains 240 /242 variables (removed 2) and now considering 2683/2685 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 820 ms. Remains : 240/242 places, 2683/2685 transitions.
Successfully simplified 10 atomic propositions for a total of 16 simplifications.
FORMULA Railroad-PT-050-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 14:20:54] [INFO ] Flatten gal took : 148 ms
[2025-06-03 14:20:54] [INFO ] Flatten gal took : 144 ms
[2025-06-03 14:20:54] [INFO ] Input system was already deterministic with 2706 transitions.
Support contains 82 out of 264 places (down from 90) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 17 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:20:54] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:54] [INFO ] Implicit Places using invariants in 396 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:20:54] [INFO ] Invariants computation overflowed in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:20:59] [INFO ] Implicit Places using invariants and state equation in 4384 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 4789 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 17 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4824 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:20:59] [INFO ] Flatten gal took : 150 ms
[2025-06-03 14:20:59] [INFO ] Flatten gal took : 175 ms
[2025-06-03 14:21:00] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:21:00] [INFO ] Flatten gal took : 109 ms
[2025-06-03 14:21:00] [INFO ] Flatten gal took : 113 ms
[2025-06-03 14:21:00] [INFO ] Time to serialize gal into /tmp/CTLFireability9790626688448761980.gal : 70 ms
[2025-06-03 14:21:00] [INFO ] Time to serialize properties into /tmp/CTLFireability13671645995842002372.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/CTLFireability9790626688448761980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13671645995842002372.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.
[2025-06-03 14:21:30] [INFO ] Flatten gal took : 129 ms
[2025-06-03 14:21:30] [INFO ] Applying decomposition
[2025-06-03 14:21:30] [INFO ] Flatten gal took : 116 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/graph584337590669855394.txt' '-o' '/tmp/graph584337590669855394.bin' '-w' '/tmp/graph584337590669855394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph584337590669855394.bin' '-l' '-1' '-v' '-w' '/tmp/graph584337590669855394.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:21:31] [INFO ] Decomposing Gal with order
[2025-06-03 14:21:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:21:31] [INFO ] Removed a total of 8067 redundant transitions.
[2025-06-03 14:21:31] [INFO ] Flatten gal took : 520 ms
[2025-06-03 14:21:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 162 ms.
[2025-06-03 14:21:32] [INFO ] Time to serialize gal into /tmp/CTLFireability18367638778893745414.gal : 27 ms
[2025-06-03 14:21:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16170655231202416954.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/CTLFireability18367638778893745414.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16170655231202416954.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,10.582,183480,2242,66,387894,961,2611,466956,75,1515,0
Converting to forward existential form...Done !
original formula: EF(AG(EX((((i3.i0.u12.pl_P168_37==1)&&(u21.pl_P16_1==1))&&(i2.u11.pl_P30_1==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX((((i3.i0.u12.pl_P168_37==1)&&(u21.pl_P16_1==1))&&(i2.u11.pl_P30_1==1)))))))]...164
Reverse transition relation is NOT exact ! Due to transitions t17, t19, t21, t23, t25, t26, t28, t30, t33, t35, t36, t38, t40, t45, t48, t49, t51, t52, t53...312
(forward)formula 0,0,25.7893,615224,1,0,1.74756e+06,1128,14942,986066,330,4376,3713734
FORMULA Railroad-PT-050-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 16 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:21:58] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:21:58] [INFO ] Implicit Places using invariants in 683 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:21:58] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:22:02] [INFO ] Implicit Places using invariants and state equation in 3675 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 4372 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 26 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4415 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:22:02] [INFO ] Flatten gal took : 158 ms
[2025-06-03 14:22:03] [INFO ] Flatten gal took : 275 ms
[2025-06-03 14:22:03] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:22:03] [INFO ] Flatten gal took : 112 ms
[2025-06-03 14:22:03] [INFO ] Flatten gal took : 115 ms
[2025-06-03 14:22:03] [INFO ] Time to serialize gal into /tmp/CTLFireability18249581409829370108.gal : 19 ms
[2025-06-03 14:22:03] [INFO ] Time to serialize properties into /tmp/CTLFireability786470108204039138.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/CTLFireability18249581409829370108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability786470108204039138.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.
[2025-06-03 14:22:33] [INFO ] Flatten gal took : 114 ms
[2025-06-03 14:22:33] [INFO ] Applying decomposition
[2025-06-03 14:22:33] [INFO ] Flatten gal took : 116 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/graph17208073412997704687.txt' '-o' '/tmp/graph17208073412997704687.bin' '-w' '/tmp/graph17208073412997704687.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17208073412997704687.bin' '-l' '-1' '-v' '-w' '/tmp/graph17208073412997704687.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:22:34] [INFO ] Decomposing Gal with order
[2025-06-03 14:22:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:22:34] [INFO ] Removed a total of 8268 redundant transitions.
[2025-06-03 14:22:34] [INFO ] Flatten gal took : 244 ms
[2025-06-03 14:22:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 103 ms.
[2025-06-03 14:22:34] [INFO ] Time to serialize gal into /tmp/CTLFireability4132100582162149400.gal : 24 ms
[2025-06-03 14:22:34] [INFO ] Time to serialize properties into /tmp/CTLFireability6264015358583442978.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/CTLFireability4132100582162149400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6264015358583442978.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,4.50347,88800,2427,67,186314,1148,2733,195275,70,1608,0
Converting to forward existential form...Done !
original formula: EX(EF(AG((EG((((i4.u11.pl_P168_3==0)||(u57.pl_P16_29==0))||(i4.u11.pl_P30_1==0))) + EG((((i7.u21.pl_P168_50==0)||(u51.pl_P16_17==0))||(i4...178
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U !((EG((((i4.u11.pl_P168_3==0)||(u57.pl_P16_29==0))||(i4.u11.pl_P30_1==0))) + ...242
Reverse transition relation is NOT exact ! Due to transitions t17, t18, t19, t20, t22, t24, t26, t27, t28, t29, t31, t32, t33, t36, t37, t39, t41, t42, t43...335
Using saturation style SCC detection
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 23 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:23:04] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:05] [INFO ] Implicit Places using invariants in 586 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:23:05] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:23:09] [INFO ] Implicit Places using invariants and state equation in 3665 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 4270 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 9 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4310 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:23:09] [INFO ] Flatten gal took : 90 ms
[2025-06-03 14:23:09] [INFO ] Flatten gal took : 102 ms
[2025-06-03 14:23:09] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:23:09] [INFO ] Flatten gal took : 109 ms
[2025-06-03 14:23:09] [INFO ] Flatten gal took : 110 ms
[2025-06-03 14:23:09] [INFO ] Time to serialize gal into /tmp/CTLFireability9322423802614340283.gal : 21 ms
[2025-06-03 14:23:09] [INFO ] Time to serialize properties into /tmp/CTLFireability2520341827144258672.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/CTLFireability9322423802614340283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2520341827144258672.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.
[2025-06-03 14:23:39] [INFO ] Flatten gal took : 102 ms
[2025-06-03 14:23:39] [INFO ] Applying decomposition
[2025-06-03 14:23:40] [INFO ] Flatten gal took : 104 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/graph9452982486113026828.txt' '-o' '/tmp/graph9452982486113026828.bin' '-w' '/tmp/graph9452982486113026828.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9452982486113026828.bin' '-l' '-1' '-v' '-w' '/tmp/graph9452982486113026828.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:23:40] [INFO ] Decomposing Gal with order
[2025-06-03 14:23:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:23:40] [INFO ] Removed a total of 8217 redundant transitions.
[2025-06-03 14:23:40] [INFO ] Flatten gal took : 179 ms
[2025-06-03 14:23:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 54 ms.
[2025-06-03 14:23:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13466984153688061302.gal : 17 ms
[2025-06-03 14:23:40] [INFO ] Time to serialize properties into /tmp/CTLFireability6991856308285364772.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/CTLFireability13466984153688061302.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6991856308285364772.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,14.2958,305884,2432,78,666810,978,2773,797248,76,1467,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 13 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:24:10] [INFO ] Invariants computation overflowed in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:11] [INFO ] Implicit Places using invariants in 403 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:24:11] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:24:14] [INFO ] Implicit Places using invariants and state equation in 3392 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3800 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 11 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3825 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:24:14] [INFO ] Flatten gal took : 87 ms
[2025-06-03 14:24:14] [INFO ] Flatten gal took : 103 ms
[2025-06-03 14:24:14] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:24:15] [INFO ] Flatten gal took : 98 ms
[2025-06-03 14:24:15] [INFO ] Flatten gal took : 101 ms
[2025-06-03 14:24:15] [INFO ] Time to serialize gal into /tmp/CTLFireability2913426390966943511.gal : 13 ms
[2025-06-03 14:24:15] [INFO ] Time to serialize properties into /tmp/CTLFireability16239406243579198457.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/CTLFireability2913426390966943511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16239406243579198457.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.
[2025-06-03 14:24:45] [INFO ] Flatten gal took : 122 ms
[2025-06-03 14:24:45] [INFO ] Applying decomposition
[2025-06-03 14:24:45] [INFO ] Flatten gal took : 102 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/graph8346267598338776789.txt' '-o' '/tmp/graph8346267598338776789.bin' '-w' '/tmp/graph8346267598338776789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8346267598338776789.bin' '-l' '-1' '-v' '-w' '/tmp/graph8346267598338776789.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:24:45] [INFO ] Decomposing Gal with order
[2025-06-03 14:24:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:24:45] [INFO ] Removed a total of 8421 redundant transitions.
[2025-06-03 14:24:45] [INFO ] Flatten gal took : 173 ms
[2025-06-03 14:24:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 65 ms.
[2025-06-03 14:24:46] [INFO ] Time to serialize gal into /tmp/CTLFireability17910148337198358100.gal : 13 ms
[2025-06-03 14:24:46] [INFO ] Time to serialize properties into /tmp/CTLFireability7991192516234732938.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/CTLFireability17910148337198358100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7991192516234732938.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,4.31621,72792,2123,48,122930,784,2893,200623,58,1250,0
Converting to forward existential form...Done !
original formula: AG((EX((((i3.i0.u8.pl_P168_23==0)||(u61.pl_P16_28==0))||(i6.i1.u6.pl_P30_1==0))) + (((i1.u4.pl_P168_17==1)&&(u55.pl_P16_2==1))&&(i6.i1.u6...171
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((((i1.u4.pl_P168_17==1)&&(u55.pl_P16_2==1))&&(i6.i1.u6.pl_P30_1==1)))) * !(EX((((i3.i0.u8...228
Reverse transition relation is NOT exact ! Due to transitions t18, t19, t20, t22, t23, t24, t26, t29, t31, t32, t33, t35, t36, t40, t42, t44, t45, t46, t48...338
(forward)formula 0,1,21.4956,622168,1,0,1.82961e+06,784,17099,1.06838e+06,245,1250,3206546
FORMULA Railroad-PT-050-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 4 place count 261 transition count 2658
Deduced a syphon composed of 46 places in 4 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 96 place count 215 transition count 2658
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 212 transition count 2655
Applied a total of 102 rules in 1188 ms. Remains 212 /264 variables (removed 52) and now considering 2655/2706 (removed 51) transitions.
// Phase 1: matrix 2655 rows 212 cols
[2025-06-03 14:25:08] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:25:09] [INFO ] Implicit Places using invariants in 375 ms returned []
// Phase 1: matrix 2655 rows 212 cols
[2025-06-03 14:25:09] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:25:12] [INFO ] Implicit Places using invariants and state equation in 2797 ms returned [147, 163, 182]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3179 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 209/264 places, 2655/2706 transitions.
Applied a total of 0 rules in 597 ms. Remains 209 /209 variables (removed 0) and now considering 2655/2655 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 4969 ms. Remains : 209/264 places, 2655/2706 transitions.
[2025-06-03 14:25:12] [INFO ] Flatten gal took : 56 ms
[2025-06-03 14:25:12] [INFO ] Flatten gal took : 81 ms
[2025-06-03 14:25:13] [INFO ] Input system was already deterministic with 2655 transitions.
[2025-06-03 14:25:13] [INFO ] Flatten gal took : 67 ms
[2025-06-03 14:25:13] [INFO ] Flatten gal took : 77 ms
[2025-06-03 14:25:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11750945518360233969.gal : 13 ms
[2025-06-03 14:25:13] [INFO ] Time to serialize properties into /tmp/CTLFireability18014114376971669325.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/CTLFireability11750945518360233969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18014114376971669325.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.
[2025-06-03 14:25:43] [INFO ] Flatten gal took : 67 ms
[2025-06-03 14:25:43] [INFO ] Applying decomposition
[2025-06-03 14:25:43] [INFO ] Flatten gal took : 72 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/graph4465457890119784278.txt' '-o' '/tmp/graph4465457890119784278.bin' '-w' '/tmp/graph4465457890119784278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4465457890119784278.bin' '-l' '-1' '-v' '-w' '/tmp/graph4465457890119784278.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:25:43] [INFO ] Decomposing Gal with order
[2025-06-03 14:25:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:25:43] [INFO ] Removed a total of 8069 redundant transitions.
[2025-06-03 14:25:43] [INFO ] Flatten gal took : 174 ms
[2025-06-03 14:25:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 58 ms.
[2025-06-03 14:25:43] [INFO ] Time to serialize gal into /tmp/CTLFireability74668756396083077.gal : 10 ms
[2025-06-03 14:25:43] [INFO ] Time to serialize properties into /tmp/CTLFireability14107020404322326365.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/CTLFireability74668756396083077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14107020404322326365.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40337e+24,7.86149,146508,2266,71,273164,833,2374,380421,72,1258,0
Converting to forward existential form...Done !
original formula: AG((EF((EG((((i8.i1.u19.pl_P168_51!=1)||(u24.pl_P16_47!=1))||(i1.u10.pl_P30_1!=1))) + EG((((i2.u4.pl_P168_17==1)&&(u23.pl_P16_34==1))&&(i...253
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U (EG((((i8.i1.u19.pl_P168_51!=1)||(u24.pl_P16_47!=1))||(i1.u10.pl_P30_1!=1))) + E...352
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t16, t18, t19, t20, t22, t24, t26, t27, t28, t30, t34, t37, t38, t40, t43, t44, t45...313
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
(forward)formula 0,1,28.3835,694524,1,0,1.8906e+06,845,15008,1.25211e+06,328,3352,3631584
FORMULA Railroad-PT-050-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 4 place count 261 transition count 2656
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 100 place count 213 transition count 2656
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 210 transition count 2653
Applied a total of 106 rules in 768 ms. Remains 210 /264 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:26:13] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:26:13] [INFO ] Implicit Places using invariants in 519 ms returned []
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:26:13] [INFO ] Invariants computation overflowed in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:26:17] [INFO ] Implicit Places using invariants and state equation in 3710 ms returned [145, 161, 180]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 4252 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/264 places, 2653/2706 transitions.
Applied a total of 0 rules in 515 ms. Remains 207 /207 variables (removed 0) and now considering 2653/2653 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5549 ms. Remains : 207/264 places, 2653/2706 transitions.
[2025-06-03 14:26:18] [INFO ] Flatten gal took : 53 ms
[2025-06-03 14:26:18] [INFO ] Flatten gal took : 78 ms
[2025-06-03 14:26:18] [INFO ] Input system was already deterministic with 2653 transitions.
[2025-06-03 14:26:18] [INFO ] Flatten gal took : 145 ms
[2025-06-03 14:26:18] [INFO ] Flatten gal took : 112 ms
[2025-06-03 14:26:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13068520769916137603.gal : 22 ms
[2025-06-03 14:26:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15526700277092493204.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/ReachabilityCardinality13068520769916137603.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15526700277092493204.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8 resets) in 897 ms. (44 steps per ms) remains 1/1 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality15526700277092493204.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 88
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :88 after 121
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :121 after 187
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :187 after 319
Interrupted probabilistic random walk after 625886 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :0 out of 1
Probabilistic random walk after 625886 steps, saw 537512 distinct states, run finished after 3002 ms. (steps per millisecond=208 ) properties seen :0
// Phase 1: matrix 2653 rows 207 cols
[2025-06-03 14:26:21] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 203/206 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2604/2810 variables, 154/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2810 variables, 154/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2810 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 50/2860 variables, 50/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2860 variables, 50/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2860 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :319 after 2187
At refinement iteration 10 (OVERLAPS) 0/2860 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2860/2860 variables, and 414 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1365 ms.
Refiners :[Domain max(s): 207/207 constraints, State Equation: 207/207 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) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 203/206 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2604/2810 variables, 154/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2810 variables, 154/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2810 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2810 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 50/2860 variables, 50/365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2187 after 3399
At refinement iteration 9 (INCLUDED_ONLY) 0/2860 variables, 50/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2860 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2860 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2860/2860 variables, and 415 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3147 ms.
Refiners :[Domain max(s): 207/207 constraints, State Equation: 207/207 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4543ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 15349 steps, including 834 resets, run visited all 1 properties in 332 ms. (steps per millisecond=46 )
FORMULA Railroad-PT-050-CTLFireability-2025-06 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 342 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 14 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:26:26] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:26:27] [INFO ] Implicit Places using invariants in 375 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:26:27] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:26:30] [INFO ] Implicit Places using invariants and state equation in 3650 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 4044 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 13 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4071 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:26:30] [INFO ] Flatten gal took : 102 ms
[2025-06-03 14:26:31] [INFO ] Flatten gal took : 116 ms
[2025-06-03 14:26:31] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:26:31] [INFO ] Flatten gal took : 98 ms
[2025-06-03 14:26:31] [INFO ] Flatten gal took : 103 ms
[2025-06-03 14:26:31] [INFO ] Time to serialize gal into /tmp/CTLFireability6239517563350797806.gal : 23 ms
[2025-06-03 14:26:31] [INFO ] Time to serialize properties into /tmp/CTLFireability227485412647434694.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/CTLFireability6239517563350797806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability227485412647434694.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.
[2025-06-03 14:27:01] [INFO ] Flatten gal took : 104 ms
[2025-06-03 14:27:01] [INFO ] Applying decomposition
[2025-06-03 14:27:01] [INFO ] Flatten gal took : 105 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/graph14243457969976821222.txt' '-o' '/tmp/graph14243457969976821222.bin' '-w' '/tmp/graph14243457969976821222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14243457969976821222.bin' '-l' '-1' '-v' '-w' '/tmp/graph14243457969976821222.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:27:01] [INFO ] Decomposing Gal with order
[2025-06-03 14:27:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:27:02] [INFO ] Removed a total of 8119 redundant transitions.
[2025-06-03 14:27:02] [INFO ] Flatten gal took : 148 ms
[2025-06-03 14:27:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 40 ms.
[2025-06-03 14:27:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5045109602543578765.gal : 13 ms
[2025-06-03 14:27:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6697826328040298955.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/CTLFireability5045109602543578765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6697826328040298955.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,5.41554,97532,2264,78,189843,960,2556,224911,76,1482,0
Converting to forward existential form...Done !
original formula: AX(AG(((((i4.u7.pl_P168_20!=1)||(u46.pl_P16_14!=1))||(i1.u6.pl_P30_1!=1))&&(((i8.i0.u19.pl_P168_47!=1)||(i0.u29.pl_P16_21!=1))||(i1.u6.pl...169
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(((((i4.u7.pl_P168_20!=1)||(u46.pl_P16_14!=1))||(i1.u6.pl_P30_1!=1))&&(((i8.i0.u19.pl_P...223
(forward)formula 0,0,7.95776,97532,1,0,189843,960,4061,224911,129,1482,355897
FORMULA Railroad-PT-050-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 22 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:27:10] [INFO ] Invariants computation overflowed in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:27:10] [INFO ] Implicit Places using invariants in 628 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:27:10] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:27:14] [INFO ] Implicit Places using invariants and state equation in 3448 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 4082 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 10 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4115 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:27:14] [INFO ] Flatten gal took : 93 ms
[2025-06-03 14:27:14] [INFO ] Flatten gal took : 106 ms
[2025-06-03 14:27:14] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:27:14] [INFO ] Flatten gal took : 100 ms
[2025-06-03 14:27:14] [INFO ] Flatten gal took : 102 ms
[2025-06-03 14:27:14] [INFO ] Time to serialize gal into /tmp/CTLFireability6573171844302745552.gal : 14 ms
[2025-06-03 14:27:14] [INFO ] Time to serialize properties into /tmp/CTLFireability10789607928652665973.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/CTLFireability6573171844302745552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10789607928652665973.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.
[2025-06-03 14:27:45] [INFO ] Flatten gal took : 98 ms
[2025-06-03 14:27:45] [INFO ] Applying decomposition
[2025-06-03 14:27:45] [INFO ] Flatten gal took : 104 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/graph3705325096406923554.txt' '-o' '/tmp/graph3705325096406923554.bin' '-w' '/tmp/graph3705325096406923554.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3705325096406923554.bin' '-l' '-1' '-v' '-w' '/tmp/graph3705325096406923554.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:27:45] [INFO ] Decomposing Gal with order
[2025-06-03 14:27:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:27:45] [INFO ] Removed a total of 8170 redundant transitions.
[2025-06-03 14:27:45] [INFO ] Flatten gal took : 156 ms
[2025-06-03 14:27:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 47 ms.
[2025-06-03 14:27:45] [INFO ] Time to serialize gal into /tmp/CTLFireability18286567792538934155.gal : 10 ms
[2025-06-03 14:27:45] [INFO ] Time to serialize properties into /tmp/CTLFireability3453069195668850914.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/CTLFireability18286567792538934155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3453069195668850914.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,5.00764,93676,2387,67,174078,1273,2556,243812,70,1757,0
Converting to forward existential form...Done !
original formula: AF(EG(!(A((E((((i6.u17.pl_P168_46==1)&&(u51.pl_P16_16==1))&&(i4.u10.pl_P30_1==1)) U (((i7.u19.pl_P168_50==1)&&(u46.pl_P16_8==1))&&(i4.u10...327
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!((E(!(EX((((i6.u16.pl_P168_43==1)&&(u41.pl_P16_43==1))&&(i4.u10.pl_P30_1==1)))) U (!((E((((i6...545
Reverse transition relation is NOT exact ! Due to transitions t18, t19, t20, t21, t23, t25, t27, t29, t31, t33, t34, t36, t40, t41, t42, t45, t46, t47, t50...320
Using saturation style SCC detection
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 4 place count 261 transition count 2656
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 100 place count 213 transition count 2656
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 210 transition count 2653
Applied a total of 106 rules in 621 ms. Remains 210 /264 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:28:16] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:28:17] [INFO ] Implicit Places using invariants in 564 ms returned []
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:28:17] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:28:20] [INFO ] Implicit Places using invariants and state equation in 3157 ms returned [145, 161, 180]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3729 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/264 places, 2653/2706 transitions.
Applied a total of 0 rules in 526 ms. Remains 207 /207 variables (removed 0) and now considering 2653/2653 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 4878 ms. Remains : 207/264 places, 2653/2706 transitions.
[2025-06-03 14:28:20] [INFO ] Flatten gal took : 51 ms
[2025-06-03 14:28:20] [INFO ] Flatten gal took : 64 ms
[2025-06-03 14:28:20] [INFO ] Input system was already deterministic with 2653 transitions.
[2025-06-03 14:28:21] [INFO ] Flatten gal took : 65 ms
[2025-06-03 14:28:21] [INFO ] Flatten gal took : 68 ms
[2025-06-03 14:28:21] [INFO ] Time to serialize gal into /tmp/CTLFireability7092881559650842339.gal : 22 ms
[2025-06-03 14:28:21] [INFO ] Time to serialize properties into /tmp/CTLFireability414847406957895435.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/CTLFireability7092881559650842339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability414847406957895435.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.
[2025-06-03 14:28:51] [INFO ] Flatten gal took : 67 ms
[2025-06-03 14:28:51] [INFO ] Applying decomposition
[2025-06-03 14:28:51] [INFO ] Flatten gal took : 68 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/graph9156403717110385047.txt' '-o' '/tmp/graph9156403717110385047.bin' '-w' '/tmp/graph9156403717110385047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9156403717110385047.bin' '-l' '-1' '-v' '-w' '/tmp/graph9156403717110385047.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:28:51] [INFO ] Decomposing Gal with order
[2025-06-03 14:28:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:28:51] [INFO ] Removed a total of 8118 redundant transitions.
[2025-06-03 14:28:51] [INFO ] Flatten gal took : 150 ms
[2025-06-03 14:28:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 48 ms.
[2025-06-03 14:28:51] [INFO ] Time to serialize gal into /tmp/CTLFireability6673834104683767247.gal : 9 ms
[2025-06-03 14:28:51] [INFO ] Time to serialize properties into /tmp/CTLFireability14764010477295544167.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/CTLFireability6673834104683767247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14764010477295544167.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91439e+24,1.51207,29684,2294,71,43347,1160,2446,65499,72,2017,0
Converting to forward existential form...Done !
original formula: EG(AF(AG((((i9.u20.pl_P168_49==1)&&(u31.pl_P16_2==1))&&(i10.u6.pl_P30_1==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(E(TRUE U !((((i9.u20.pl_P168_49==1)&&(u31.pl_P16_2==1))&&(i10.u6.pl_P30_1==1)))))))))] != FA...158
Reverse transition relation is NOT exact ! Due to transitions t11, t12, t13, t15, t17, t20, t22, t24, t26, t28, t30, t31, t34, t36, t37, t38, t39, t41, t44...323
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
(forward)formula 0,0,19.636,624372,1,0,1.80753e+06,1160,15869,1.04544e+06,319,4107,3323408
FORMULA Railroad-PT-050-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 4 place count 261 transition count 2661
Deduced a syphon composed of 43 places in 4 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 90 place count 218 transition count 2661
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 215 transition count 2658
Applied a total of 96 rules in 712 ms. Remains 215 /264 variables (removed 49) and now considering 2658/2706 (removed 48) transitions.
// Phase 1: matrix 2658 rows 215 cols
[2025-06-03 14:29:12] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:29:12] [INFO ] Implicit Places using invariants in 359 ms returned []
// Phase 1: matrix 2658 rows 215 cols
[2025-06-03 14:29:12] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:29:15] [INFO ] Implicit Places using invariants and state equation in 2525 ms returned [150, 166, 185]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 2906 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 212/264 places, 2658/2706 transitions.
Applied a total of 0 rules in 612 ms. Remains 212 /212 variables (removed 0) and now considering 2658/2658 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 4230 ms. Remains : 212/264 places, 2658/2706 transitions.
[2025-06-03 14:29:15] [INFO ] Flatten gal took : 59 ms
[2025-06-03 14:29:16] [INFO ] Flatten gal took : 71 ms
[2025-06-03 14:29:16] [INFO ] Input system was already deterministic with 2658 transitions.
[2025-06-03 14:29:16] [INFO ] Flatten gal took : 69 ms
[2025-06-03 14:29:16] [INFO ] Flatten gal took : 72 ms
[2025-06-03 14:29:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17516676270675479824.gal : 14 ms
[2025-06-03 14:29:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11589331571828514932.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/CTLFireability17516676270675479824.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11589331571828514932.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.
[2025-06-03 14:29:46] [INFO ] Flatten gal took : 77 ms
[2025-06-03 14:29:46] [INFO ] Applying decomposition
[2025-06-03 14:29:46] [INFO ] Flatten gal took : 71 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/graph12480819817196271732.txt' '-o' '/tmp/graph12480819817196271732.bin' '-w' '/tmp/graph12480819817196271732.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12480819817196271732.bin' '-l' '-1' '-v' '-w' '/tmp/graph12480819817196271732.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:29:46] [INFO ] Decomposing Gal with order
[2025-06-03 14:29:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:29:46] [INFO ] Removed a total of 8069 redundant transitions.
[2025-06-03 14:29:46] [INFO ] Flatten gal took : 146 ms
[2025-06-03 14:29:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 102 labels/synchronizations in 39 ms.
[2025-06-03 14:29:47] [INFO ] Time to serialize gal into /tmp/CTLFireability7098725228675956430.gal : 8 ms
[2025-06-03 14:29:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9438493137539779145.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/CTLFireability7098725228675956430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9438493137539779145.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.06724e+24,7.10903,126632,2328,74,247899,900,2362,313502,79,1476,0
Converting to forward existential form...Done !
original formula: (EF((((i4.u5.pl_P168_15==0)||(u32.pl_P16_1==0))||(i3.u8.pl_P30_1==0))) * AG((((((!(E((((i9.i0.u15.pl_P168_38==1)&&(i3.u8.pl_P30_1==1))&&(...661
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (((i4.u5.pl_P168_15==0)||(u32.pl_P16_1==0))||(i3.u8.pl_P30_1==0)))))] = FALSE * (([(FwdU(((...1434
Reverse transition relation is NOT exact ! Due to transitions t12, t15, t17, t18, t19, t20, t21, t24, t25, t27, t30, t31, t35, t36, t39, t41, t43, t46, t47...317
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
(forward)formula 0,1,29.3313,727208,1,0,1.96093e+06,923,15057,1.31388e+06,358,4602,4244738
FORMULA Railroad-PT-050-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 4 place count 261 transition count 2667
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 78 place count 224 transition count 2667
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 223 transition count 2666
Applied a total of 80 rules in 953 ms. Remains 223 /264 variables (removed 41) and now considering 2666/2706 (removed 40) transitions.
// Phase 1: matrix 2666 rows 223 cols
[2025-06-03 14:30:17] [INFO ] Invariants computation overflowed in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:30:17] [INFO ] Implicit Places using invariants in 292 ms returned []
// Phase 1: matrix 2666 rows 223 cols
[2025-06-03 14:30:17] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:30:20] [INFO ] Implicit Places using invariants and state equation in 2861 ms returned [173, 193]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3157 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 221/264 places, 2666/2706 transitions.
Applied a total of 0 rules in 957 ms. Remains 221 /221 variables (removed 0) and now considering 2666/2666 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5068 ms. Remains : 221/264 places, 2666/2706 transitions.
[2025-06-03 14:30:21] [INFO ] Flatten gal took : 58 ms
[2025-06-03 14:30:21] [INFO ] Flatten gal took : 73 ms
[2025-06-03 14:30:21] [INFO ] Input system was already deterministic with 2666 transitions.
[2025-06-03 14:30:22] [INFO ] Flatten gal took : 120 ms
[2025-06-03 14:30:22] [INFO ] Flatten gal took : 123 ms
[2025-06-03 14:30:22] [INFO ] Time to serialize gal into /tmp/CTLFireability11913254219670163863.gal : 22 ms
[2025-06-03 14:30:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9428053714750517149.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/CTLFireability11913254219670163863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9428053714750517149.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.
[2025-06-03 14:30:52] [INFO ] Flatten gal took : 77 ms
[2025-06-03 14:30:52] [INFO ] Applying decomposition
[2025-06-03 14:30:52] [INFO ] Flatten gal took : 80 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/graph14887665343160266562.txt' '-o' '/tmp/graph14887665343160266562.bin' '-w' '/tmp/graph14887665343160266562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14887665343160266562.bin' '-l' '-1' '-v' '-w' '/tmp/graph14887665343160266562.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:30:52] [INFO ] Decomposing Gal with order
[2025-06-03 14:30:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:30:52] [INFO ] Removed a total of 8118 redundant transitions.
[2025-06-03 14:30:52] [INFO ] Flatten gal took : 173 ms
[2025-06-03 14:30:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 40 ms.
[2025-06-03 14:30:52] [INFO ] Time to serialize gal into /tmp/CTLFireability12863103799342592562.gal : 11 ms
[2025-06-03 14:30:52] [INFO ] Time to serialize properties into /tmp/CTLFireability4693396432500378265.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/CTLFireability12863103799342592562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4693396432500378265.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.05814e+25,8.07181,195684,3548,74,432038,899,2484,514945,77,1469,0
Converting to forward existential form...Done !
original formula: A(A((((i7.u14.pl_P168_38==1)&&(u26.pl_P16_5==1))&&(i1.u6.pl_P30_1==1)) U (((i5.u10.pl_P168_28==1)&&(i1.u21.pl_P16_13==1))&&(i1.u6.pl_P30_...1122
=> equivalent forward existential formula: [((Init * !(EG(!((!((E(!(E(E((((i1.u2.pl_P168_12==1)&&(u27.pl_P16_6==1))&&(i1.u6.pl_P30_1==1)) U (((i1.u1.pl_P16...2973
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 4 place count 261 transition count 2656
Deduced a syphon composed of 48 places in 5 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 100 place count 213 transition count 2656
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 210 transition count 2653
Applied a total of 106 rules in 745 ms. Remains 210 /264 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:31:23] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:31:24] [INFO ] Implicit Places using invariants in 419 ms returned []
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:31:24] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:31:27] [INFO ] Implicit Places using invariants and state equation in 3444 ms returned [145, 161, 180]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3870 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/264 places, 2653/2706 transitions.
Applied a total of 0 rules in 667 ms. Remains 207 /207 variables (removed 0) and now considering 2653/2653 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 5283 ms. Remains : 207/264 places, 2653/2706 transitions.
[2025-06-03 14:31:28] [INFO ] Flatten gal took : 91 ms
[2025-06-03 14:31:28] [INFO ] Flatten gal took : 71 ms
[2025-06-03 14:31:28] [INFO ] Input system was already deterministic with 2653 transitions.
[2025-06-03 14:31:28] [INFO ] Flatten gal took : 72 ms
RANDOM walk for 10806 steps (2 resets) in 165 ms. (65 steps per ms) remains 0/1 properties
FORMULA Railroad-PT-050-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 14:31:28] [INFO ] Flatten gal took : 73 ms
[2025-06-03 14:31:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12793701077044965060.gal : 15 ms
[2025-06-03 14:31:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10829992015098539819.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/ReachabilityCardinality12793701077044965060.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10829992015098539819.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 263 transition count 2706
Applied a total of 1 rules in 14 ms. Remains 263 /264 variables (removed 1) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:31:28] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:31:29] [INFO ] Implicit Places using invariants in 405 ms returned []
// Phase 1: matrix 2706 rows 263 cols
[2025-06-03 14:31:29] [INFO ] Invariants computation overflowed in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:31:32] [INFO ] Implicit Places using invariants and state equation in 3561 ms returned [196, 212, 232]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3971 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/264 places, 2706/2706 transitions.
Applied a total of 0 rules in 12 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3997 ms. Remains : 260/264 places, 2706/2706 transitions.
[2025-06-03 14:31:32] [INFO ] Flatten gal took : 100 ms
[2025-06-03 14:31:33] [INFO ] Flatten gal took : 108 ms
[2025-06-03 14:31:33] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 14:31:33] [INFO ] Flatten gal took : 100 ms
[2025-06-03 14:31:33] [INFO ] Flatten gal took : 105 ms
[2025-06-03 14:31:33] [INFO ] Time to serialize gal into /tmp/CTLFireability2722253323434494742.gal : 15 ms
[2025-06-03 14:31:33] [INFO ] Time to serialize properties into /tmp/CTLFireability874642480379553177.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/CTLFireability2722253323434494742.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability874642480379553177.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.
[2025-06-03 14:32:03] [INFO ] Flatten gal took : 168 ms
[2025-06-03 14:32:03] [INFO ] Applying decomposition
[2025-06-03 14:32:03] [INFO ] Flatten gal took : 170 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/graph3317152212260385965.txt' '-o' '/tmp/graph3317152212260385965.bin' '-w' '/tmp/graph3317152212260385965.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3317152212260385965.bin' '-l' '-1' '-v' '-w' '/tmp/graph3317152212260385965.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:32:04] [INFO ] Decomposing Gal with order
[2025-06-03 14:32:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:32:04] [INFO ] Removed a total of 8170 redundant transitions.
[2025-06-03 14:32:04] [INFO ] Flatten gal took : 224 ms
[2025-06-03 14:32:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 45 ms.
[2025-06-03 14:32:04] [INFO ] Time to serialize gal into /tmp/CTLFireability3478018972579325563.gal : 10 ms
[2025-06-03 14:32:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4453955882894359927.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/CTLFireability3478018972579325563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4453955882894359927.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,9.55266,196420,2339,66,434742,792,2613,478287,70,1169,0
Converting to forward existential form...Done !
original formula: AF((EX(E((AG((((i0.i0.u1.pl_P168_12==1)&&(u63.pl_P16_31==1))&&(i0.i1.u9.pl_P30_1==1))) * !((((i5.i1.u18.pl_P168_49==1)&&(u32.pl_P16_32==1...493
=> equivalent forward existential formula: [FwdG(Init,!((EX(E((!(E(TRUE U !((((i0.i0.u1.pl_P168_12==1)&&(u63.pl_P16_31==1))&&(i0.i1.u9.pl_P30_1==1))))) * !...562
Reverse transition relation is NOT exact ! Due to transitions t17, t19, t21, t23, t24, t25, t28, t29, t32, t34, t35, t37, t40, t42, t43, t44, t47, t50, t51...328
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 4 place count 261 transition count 2658
Deduced a syphon composed of 46 places in 7 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 96 place count 215 transition count 2658
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 212 transition count 2655
Applied a total of 102 rules in 952 ms. Remains 212 /264 variables (removed 52) and now considering 2655/2706 (removed 51) transitions.
// Phase 1: matrix 2655 rows 212 cols
[2025-06-03 14:32:35] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:32:36] [INFO ] Implicit Places using invariants in 438 ms returned []
// Phase 1: matrix 2655 rows 212 cols
[2025-06-03 14:32:36] [INFO ] Invariants computation overflowed in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:32:39] [INFO ] Implicit Places using invariants and state equation in 2962 ms returned [147, 163, 182]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3403 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 209/264 places, 2655/2706 transitions.
Applied a total of 0 rules in 563 ms. Remains 209 /209 variables (removed 0) and now considering 2655/2655 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 4922 ms. Remains : 209/264 places, 2655/2706 transitions.
[2025-06-03 14:32:39] [INFO ] Flatten gal took : 58 ms
[2025-06-03 14:32:39] [INFO ] Flatten gal took : 72 ms
[2025-06-03 14:32:39] [INFO ] Input system was already deterministic with 2655 transitions.
[2025-06-03 14:32:39] [INFO ] Flatten gal took : 70 ms
[2025-06-03 14:32:40] [INFO ] Flatten gal took : 77 ms
[2025-06-03 14:32:40] [INFO ] Time to serialize gal into /tmp/CTLFireability9767528549423464743.gal : 17 ms
[2025-06-03 14:32:40] [INFO ] Time to serialize properties into /tmp/CTLFireability10501257057598584482.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/CTLFireability9767528549423464743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10501257057598584482.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.
[2025-06-03 14:33:10] [INFO ] Flatten gal took : 70 ms
[2025-06-03 14:33:10] [INFO ] Applying decomposition
[2025-06-03 14:33:10] [INFO ] Flatten gal took : 69 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/graph4017555246195723375.txt' '-o' '/tmp/graph4017555246195723375.bin' '-w' '/tmp/graph4017555246195723375.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4017555246195723375.bin' '-l' '-1' '-v' '-w' '/tmp/graph4017555246195723375.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:33:10] [INFO ] Decomposing Gal with order
[2025-06-03 14:33:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:33:10] [INFO ] Removed a total of 8167 redundant transitions.
[2025-06-03 14:33:10] [INFO ] Flatten gal took : 234 ms
[2025-06-03 14:33:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 64 ms.
[2025-06-03 14:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability11360744429225039497.gal : 12 ms
[2025-06-03 14:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11164916152480182719.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/CTLFireability11360744429225039497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11164916152480182719.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.40337e+24,2.15368,41352,2228,72,64747,741,2609,92485,74,1143,0
Converting to forward existential form...Done !
original formula: AF((A((((i3.u7.pl_P168_20==1)&&(u35.pl_P16_21==1))&&(i2.i0.u8.pl_P30_1==1)) U (((i7.i1.u18.pl_P168_41==1)&&(u49.pl_P16_48==1))&&(i2.i0.u8...252
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!((((i7.i1.u18.pl_P168_41==1)&&(u49.pl_P16_48==1))&&(i2.i0.u8.pl_P30_1==1))) U (!((((i3.u7.pl...472
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t14, t15, t17, t18, t19, t22, t23, t24, t27, t28, t29, t31, t32, t34, t35, t36, t38...330
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 264/264 places, 2706/2706 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 263 transition count 2704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 261 transition count 2704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 4 place count 261 transition count 2656
Deduced a syphon composed of 48 places in 4 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 100 place count 213 transition count 2656
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 210 transition count 2653
Applied a total of 106 rules in 701 ms. Remains 210 /264 variables (removed 54) and now considering 2653/2706 (removed 53) transitions.
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:33:41] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:33:42] [INFO ] Implicit Places using invariants in 398 ms returned []
// Phase 1: matrix 2653 rows 210 cols
[2025-06-03 14:33:42] [INFO ] Invariants computation overflowed in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:33:45] [INFO ] Implicit Places using invariants and state equation in 3037 ms returned [145, 161, 180]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 3449 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/264 places, 2653/2706 transitions.
Applied a total of 0 rules in 515 ms. Remains 207 /207 variables (removed 0) and now considering 2653/2653 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 4670 ms. Remains : 207/264 places, 2653/2706 transitions.
[2025-06-03 14:33:45] [INFO ] Flatten gal took : 54 ms
[2025-06-03 14:33:45] [INFO ] Flatten gal took : 68 ms
[2025-06-03 14:33:45] [INFO ] Input system was already deterministic with 2653 transitions.
[2025-06-03 14:33:46] [INFO ] Flatten gal took : 65 ms
[2025-06-03 14:33:46] [INFO ] Flatten gal took : 71 ms
[2025-06-03 14:33:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11080204541607239886.gal : 17 ms
[2025-06-03 14:33:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3545332876353550698.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/CTLFireability11080204541607239886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3545332876353550698.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.
[2025-06-03 14:34:16] [INFO ] Flatten gal took : 66 ms
[2025-06-03 14:34:16] [INFO ] Applying decomposition
[2025-06-03 14:34:16] [INFO ] Flatten gal took : 77 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/graph9414032415785455068.txt' '-o' '/tmp/graph9414032415785455068.bin' '-w' '/tmp/graph9414032415785455068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9414032415785455068.bin' '-l' '-1' '-v' '-w' '/tmp/graph9414032415785455068.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:34:16] [INFO ] Decomposing Gal with order
[2025-06-03 14:34:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:34:16] [INFO ] Removed a total of 8218 redundant transitions.
[2025-06-03 14:34:16] [INFO ] Flatten gal took : 154 ms
[2025-06-03 14:34:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 51 ms.
[2025-06-03 14:34:16] [INFO ] Time to serialize gal into /tmp/CTLFireability12416624572651818724.gal : 9 ms
[2025-06-03 14:34:16] [INFO ] Time to serialize properties into /tmp/CTLFireability3352087245419477658.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/CTLFireability12416624572651818724.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3352087245419477658.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91439e+24,2.72577,47556,2229,60,78316,996,2620,99851,66,1407,0
Converting to forward existential form...Done !
original formula: AF(AG((((i7.i1.u20.pl_P168_48==1)&&(u24.pl_P16_15==1))&&(i8.i1.u11.pl_P30_1==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((((i7.i1.u20.pl_P168_48==1)&&(u24.pl_P16_15==1))&&(i8.i1.u11.pl_P30_1==1)))))))] = FAL...157
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t16, t17, t18, t20, t23, t24, t25, t27, t29, t32, t33, t34, t35, t37, t39, t40, t41...331
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
(forward)formula 0,0,29.0188,736068,1,0,1.95856e+06,996,16379,1.37144e+06,299,2946,3837674
FORMULA Railroad-PT-050-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
[2025-06-03 14:34:46] [INFO ] Flatten gal took : 108 ms
[2025-06-03 14:34:46] [INFO ] Flatten gal took : 115 ms
[2025-06-03 14:34:46] [INFO ] Applying decomposition
[2025-06-03 14:34:46] [INFO ] Flatten gal took : 109 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/graph6689426791585368508.txt' '-o' '/tmp/graph6689426791585368508.bin' '-w' '/tmp/graph6689426791585368508.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6689426791585368508.bin' '-l' '-1' '-v' '-w' '/tmp/graph6689426791585368508.weights' '-q' '0' '-e' '0.001'
[2025-06-03 14:34:46] [INFO ] Decomposing Gal with order
[2025-06-03 14:34:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:34:46] [INFO ] Removed a total of 8170 redundant transitions.
[2025-06-03 14:34:46] [INFO ] Flatten gal took : 144 ms
[2025-06-03 14:34:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 44 ms.
[2025-06-03 14:34:46] [INFO ] Time to serialize gal into /tmp/CTLFireability10818152351845187273.gal : 9 ms
[2025-06-03 14:34:46] [INFO ] Time to serialize properties into /tmp/CTLFireability16629111309548089501.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/CTLFireability10818152351845187273.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16629111309548089501.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 6 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,85.1786,1492212,10979,73,3.30674e+06,857,2642,4.23168e+06,76,1542,0
Converting to forward existential form...Done !
original formula: EX(EF(AG((EG((((i0.i1.u5.pl_P168_3==0)||(u56.pl_P16_29==0))||(i0.i1.u5.pl_P30_1==0))) + EG((((i6.i1.u19.pl_P168_50==0)||(i0.i1.u26.pl_P16...193
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !(E(TRUE U !((EG((((i0.i1.u5.pl_P168_3==0)||(u56.pl_P16_29==0))||(i0.i1.u5.pl_P30_1==0))...257
Reverse transition relation is NOT exact ! Due to transitions t17, t19, t21, t22, t24, t25, t28, t29, t31, t34, t35, t36, t39, t41, t42, t43, t44, t46, t48...338
ITS-tools command line returned an error code 139
[2025-06-03 14:38:06] [INFO ] Applying decomposition
[2025-06-03 14:38:06] [INFO ] Flatten gal took : 106 ms
[2025-06-03 14:38:06] [INFO ] Decomposing Gal with order
[2025-06-03 14:38:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 14:38:07] [INFO ] Removed a total of 7693 redundant transitions.
[2025-06-03 14:38:07] [INFO ] Flatten gal took : 361 ms
[2025-06-03 14:38:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 31 ms.
[2025-06-03 14:38:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16880466177643193698.gal : 3 ms
[2025-06-03 14:38:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10551725360602514389.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/CTLFireability16880466177643193698.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10551725360602514389.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 6 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5353e+30,176.484,2956340,365287,1402,7.5107e+06,5954,618,7.00362e+06,333,47729,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 15:03:57] [INFO ] Flatten gal took : 1503 ms
[2025-06-03 15:04:16] [INFO ] Input system was already deterministic with 2706 transitions.
[2025-06-03 15:04:17] [INFO ] Transformed 264 places.
[2025-06-03 15:04:17] [INFO ] Transformed 2706 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-03 15:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6671953627937051952.gal : 146 ms
[2025-06-03 15:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9730506955679494981.ctl : 22 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/CTLFireability6671953627937051952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9730506955679494981.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 6 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="Railroad-PT-050"
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 Railroad-PT-050, 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 r170-smll-174889233300098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-050.tgz
mv Railroad-PT-050 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 ;