About the Execution of ITS-Tools for FireWire-PT-01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1386702.00 | 0.00 | 0.00 | FFFTFFFTFTFFTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102100242.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 FireWire-PT-01, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102100242
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 84K 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 FireWire-PT-01-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-01-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-01-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-01-CTLFireability-2024-15
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-00
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-01
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-02
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-03
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-04
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-05
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-06
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-07
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-08
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-09
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-10
FORMULA_NAME FireWire-PT-01-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748838254129
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-02 04:24:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 04:24:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 04:24:16] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2025-06-02 04:24:16] [INFO ] Transformed 107 places.
[2025-06-02 04:24:16] [INFO ] Transformed 346 transitions.
[2025-06-02 04:24:16] [INFO ] Found NUPN structural information;
[2025-06-02 04:24:16] [INFO ] Parsed PT model containing 107 places and 346 transitions and 1271 arcs in 289 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
Support contains 72 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 293/293 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 106 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 290
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 106 transition count 284
Applied a total of 8 rules in 43 ms. Remains 106 /107 variables (removed 1) and now considering 284/293 (removed 9) transitions.
[2025-06-02 04:24:16] [INFO ] Flow matrix only has 258 transitions (discarded 26 similar events)
// Phase 1: matrix 258 rows 106 cols
[2025-06-02 04:24:16] [INFO ] Computed 8 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:24:17] [INFO ] Implicit Places using invariants in 524 ms returned []
[2025-06-02 04:24:17] [INFO ] Flow matrix only has 258 transitions (discarded 26 similar events)
[2025-06-02 04:24:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:24:17] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-02 04:24:17] [INFO ] Implicit Places using invariants and state equation in 476 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1066 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/107 places, 284/293 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1135 ms. Remains : 105/107 places, 284/293 transitions.
Support contains 72 out of 105 places after structural reductions.
[2025-06-02 04:24:18] [INFO ] Flatten gal took : 74 ms
[2025-06-02 04:24:18] [INFO ] Flatten gal took : 37 ms
[2025-06-02 04:24:18] [INFO ] Input system was already deterministic with 284 transitions.
RANDOM walk for 40000 steps (2214 resets) in 3666 ms. (10 steps per ms) remains 34/76 properties
BEST_FIRST walk for 4003 steps (132 resets) in 100 ms. (39 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (55 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (53 resets) in 36 ms. (108 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (105 resets) in 45 ms. (87 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (8 resets) in 53 ms. (74 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (56 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (52 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (111 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (56 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (70 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (52 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (9 resets) in 21 ms. (181 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4003 steps (112 resets) in 27 ms. (142 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (51 resets) in 35 ms. (111 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (92 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (15 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 31/33 properties
BEST_FIRST walk for 4004 steps (53 resets) in 29 ms. (133 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (15 resets) in 39 ms. (100 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (13 resets) in 19 ms. (200 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (45 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (17 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (146 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (16 resets) in 33 ms. (117 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (9 resets) in 13 ms. (285 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (63 resets) in 27 ms. (142 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (42 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (48 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (56 resets) in 32 ms. (121 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
[2025-06-02 04:24:20] [INFO ] Flow matrix only has 258 transitions (discarded 26 similar events)
// Phase 1: matrix 258 rows 105 cols
[2025-06-02 04:24:20] [INFO ] Computed 7 invariants in 9 ms
[2025-06-02 04:24:20] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 1 (OVERLAPS) 53/102 variables, 6/6 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/6 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 3 (OVERLAPS) 2/104 variables, 1/7 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 257/361 variables, 104/111 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 38/149 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/361 variables, 0/149 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 1/362 variables, 1/150 constraints. Problems are: Problem set: 2 solved, 29 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:22] [INFO ] Deduced a trap composed of 22 places in 175 ms of which 25 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 1/151 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/362 variables, 0/151 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 1/363 variables, 1/152 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/152 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 13 (OVERLAPS) 0/363 variables, 0/152 constraints. Problems are: Problem set: 2 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 152 constraints, problems are : Problem set: 2 solved, 29 unsolved in 2924 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/105 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 29 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 29 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp73 is UNSAT
At refinement iteration 1 (OVERLAPS) 55/102 variables, 6/6 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 1/7 constraints. Problems are: Problem set: 5 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:23] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 17 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/8 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 2/104 variables, 1/9 constraints. Problems are: Problem set: 5 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:24] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 1/10 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/10 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 257/361 variables, 104/114 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/361 variables, 38/152 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/361 variables, 21/173 constraints. Problems are: Problem set: 5 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:25] [INFO ] Deduced a trap composed of 17 places in 139 ms of which 20 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/361 variables, 1/174 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/361 variables, 0/174 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 13 (OVERLAPS) 1/362 variables, 1/175 constraints. Problems are: Problem set: 5 solved, 26 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/362 variables, 5/180 constraints. Problems are: Problem set: 5 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:28] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 362/363 variables, and 181 constraints, problems are : Problem set: 5 solved, 26 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/105 constraints, ReadFeed: 38/39 constraints, PredecessorRefiner: 26/31 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8068ms problems are : Problem set: 5 solved, 26 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 284/284 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 105 transition count 281
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 104 transition count 279
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 104 transition count 279
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 104 transition count 281
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 9 place count 103 transition count 279
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 103 transition count 277
Applied a total of 11 rules in 102 ms. Remains 103 /105 variables (removed 2) and now considering 277/284 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 103/105 places, 277/284 transitions.
RANDOM walk for 40000 steps (2208 resets) in 655 ms. (60 steps per ms) remains 23/26 properties
BEST_FIRST walk for 4002 steps (65 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (117 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (59 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (52 resets) in 28 ms. (138 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (106 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (68 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (33 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (50 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (117 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (51 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (106 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (9 resets) in 68 ms. (58 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (50 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (68 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (147 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (58 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (52 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (65 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (61 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
[2025-06-02 04:24:28] [INFO ] Flow matrix only has 254 transitions (discarded 23 similar events)
// Phase 1: matrix 254 rows 103 cols
[2025-06-02 04:24:28] [INFO ] Computed 7 invariants in 4 ms
[2025-06-02 04:24:29] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 66/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 4/101 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 254/355 variables, 101/108 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 2/357 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:30] [INFO ] Deduced a trap composed of 22 places in 136 ms of which 13 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/357 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/357 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 0/357 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 357/357 variables, and 151 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1578 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 66/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:30] [INFO ] Deduced a trap composed of 15 places in 127 ms of which 15 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 4/101 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 254/355 variables, 101/110 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 40/150 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/355 variables, 19/169 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 2/357 variables, 2/171 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/357 variables, 3/174 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:33] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:33] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/357 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/357 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (OVERLAPS) 0/357 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 357/357 variables, and 176 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5782 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7423ms problems are : Problem set: 0 solved, 22 unsolved
Parikh walk visited 0 properties in 3159 ms.
Support contains 31 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 277/277 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 279
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 102 transition count 277
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 102 transition count 276
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 102 transition count 275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 101 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 101 transition count 274
Applied a total of 8 rules in 58 ms. Remains 101 /103 variables (removed 2) and now considering 274/277 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 101/103 places, 274/277 transitions.
RANDOM walk for 40000 steps (2252 resets) in 332 ms. (120 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4003 steps (53 resets) in 16 ms. (235 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (104 resets) in 28 ms. (138 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (62 resets) in 13 ms. (285 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (53 resets) in 13 ms. (285 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (102 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (57 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (43 resets) in 16 ms. (235 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4002 steps (49 resets) in 13 ms. (285 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (54 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (99 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4001 steps (66 resets) in 25 ms. (153 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (64 resets) in 27 ms. (142 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (65 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (63 resets) in 35 ms. (111 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (55 resets) in 31 ms. (125 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4003 steps (63 resets) in 24 ms. (160 steps per ms) remains 20/20 properties
Interrupted probabilistic random walk after 806831 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :18 out of 20
Probabilistic random walk after 806831 steps, saw 176661 distinct states, run finished after 3009 ms. (steps per millisecond=268 ) properties seen :18
[2025-06-02 04:24:42] [INFO ] Flow matrix only has 249 transitions (discarded 25 similar events)
// Phase 1: matrix 249 rows 101 cols
[2025-06-02 04:24:42] [INFO ] Computed 7 invariants in 2 ms
[2025-06-02 04:24:42] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 66/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/99 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:43] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 249/348 variables, 99/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/350 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/350 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/350 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 149 constraints, problems are : Problem set: 0 solved, 2 unsolved in 391 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 66/73 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/99 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 249/348 variables, 99/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 40/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/348 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/348 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/350 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/350 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/350 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/350 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 350/350 variables, and 151 constraints, problems are : Problem set: 0 solved, 2 unsolved in 379 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 783ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 120 ms.
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 274/274 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 98 transition count 266
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 98 transition count 266
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 96 transition count 262
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 96 transition count 262
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 95 transition count 264
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 95 transition count 262
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 95 transition count 261
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 95 transition count 285
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 94 transition count 283
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 33 place count 94 transition count 269
Applied a total of 33 rules in 51 ms. Remains 94 /101 variables (removed 7) and now considering 269/274 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 94/101 places, 269/274 transitions.
RANDOM walk for 40000 steps (2148 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (472 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (979 resets) in 63 ms. (625 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 841240 steps, run timeout after 3001 ms. (steps per millisecond=280 ) properties seen :0 out of 2
Probabilistic random walk after 841240 steps, saw 174446 distinct states, run finished after 3001 ms. (steps per millisecond=280 ) properties seen :0
[2025-06-02 04:24:47] [INFO ] Flow matrix only has 241 transitions (discarded 28 similar events)
// Phase 1: matrix 241 rows 94 cols
[2025-06-02 04:24:47] [INFO ] Computed 7 invariants in 1 ms
[2025-06-02 04:24:47] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 61/68 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 24/92 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 241/333 variables, 92/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 39/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/333 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/335 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/335 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 140 constraints, problems are : Problem set: 0 solved, 2 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 61/68 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 24/92 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 241/333 variables, 92/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 39/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/333 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/335 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/335 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:47] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/335 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/335 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/335 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 143 constraints, problems are : Problem set: 0 solved, 2 unsolved in 478 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 709ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 111 ms.
Support contains 7 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 269/269 transitions.
Applied a total of 0 rules in 9 ms. Remains 94 /94 variables (removed 0) and now considering 269/269 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 94/94 places, 269/269 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 269/269 transitions.
Applied a total of 0 rules in 8 ms. Remains 94 /94 variables (removed 0) and now considering 269/269 (removed 0) transitions.
[2025-06-02 04:24:47] [INFO ] Flow matrix only has 241 transitions (discarded 28 similar events)
[2025-06-02 04:24:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:24:47] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-02 04:24:47] [INFO ] Flow matrix only has 241 transitions (discarded 28 similar events)
[2025-06-02 04:24:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:24:48] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-02 04:24:48] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:24:48] [INFO ] Redundant transitions in 15 ms returned []
Running 268 sub problems to find dead transitions.
[2025-06-02 04:24:48] [INFO ] Flow matrix only has 241 transitions (discarded 28 similar events)
[2025-06-02 04:24:48] [INFO ] Invariant cache hit.
[2025-06-02 04:24:48] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:50] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:51] [INFO ] Deduced a trap composed of 33 places in 90 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:51] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:51] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:51] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:51] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:51] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:24:52] [INFO ] Deduced a trap composed of 44 places in 88 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 241/335 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 39/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 0/335 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 148 constraints, problems are : Problem set: 0 solved, 268 unsolved in 16966 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 4 (OVERLAPS) 241/335 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 39/148 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 268/416 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 8 (OVERLAPS) 0/335 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 268 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 416 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47183ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 47188ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47775 ms. Remains : 94/94 places, 269/269 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 85 edges and 94 vertex of which 15 / 94 are part of one of the 3 SCC in 2 ms
Free SCC test removed 12 places
Drop transitions (Empty/Sink Transition effects.) removed 59 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 87 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 81 transition count 181
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 23 place count 81 transition count 161
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 81 transition count 160
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 80 transition count 159
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 79 transition count 159
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 27 place count 79 transition count 157
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 31 place count 77 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 33 place count 76 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 76 transition count 156
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 36 place count 76 transition count 154
Free-agglomeration rule applied 6 times with reduction of 4 identical transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 42 place count 76 transition count 144
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 52 place count 70 transition count 140
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 54 place count 70 transition count 138
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 55 place count 70 transition count 139
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 58 place count 69 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 59 place count 69 transition count 137
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 60 place count 69 transition count 136
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 61 place count 68 transition count 135
Iterating global reduction 6 with 1 rules applied. Total rules applied 62 place count 68 transition count 135
Applied a total of 62 rules in 63 ms. Remains 68 /94 variables (removed 26) and now considering 135/269 (removed 134) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 135 rows 68 cols
[2025-06-02 04:25:35] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 04:25:35] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2025-06-02 04:25:35] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 04:25:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2025-06-02 04:25:35] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2025-06-02 04:25:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-02 04:25:35] [INFO ] After 22ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2025-06-02 04:25:35] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2025-06-02 04:25:36] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 410 ms.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2025-06-02 04:25:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-02 04:25:36] [INFO ] Flatten gal took : 27 ms
[2025-06-02 04:25:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FireWire-PT-01-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 04:25:36] [INFO ] Flatten gal took : 29 ms
[2025-06-02 04:25:36] [INFO ] Input system was already deterministic with 284 transitions.
Support contains 62 out of 105 places (down from 69) after GAL structural reductions.
Computed a total of 6 stabilizing places and 9 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 101 transition count 274
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 101 transition count 274
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 100 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 100 transition count 272
Applied a total of 10 rules in 4 ms. Remains 100 /105 variables (removed 5) and now considering 272/284 (removed 12) transitions.
[2025-06-02 04:25:36] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
// Phase 1: matrix 246 rows 100 cols
[2025-06-02 04:25:36] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:25:36] [INFO ] Implicit Places using invariants in 89 ms returned []
[2025-06-02 04:25:36] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:25:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:25:36] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:25:36] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
Running 271 sub problems to find dead transitions.
[2025-06-02 04:25:36] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:25:36] [INFO ] Invariant cache hit.
[2025-06-02 04:25:36] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:39] [INFO ] Deduced a trap composed of 34 places in 131 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:39] [INFO ] Deduced a trap composed of 35 places in 165 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:40] [INFO ] Deduced a trap composed of 22 places in 118 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:40] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:40] [INFO ] Deduced a trap composed of 24 places in 113 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:40] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:40] [INFO ] Deduced a trap composed of 17 places in 152 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:25:41] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (OVERLAPS) 245/345 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (OVERLAPS) 1/346 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 9 (OVERLAPS) 0/346 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 152 constraints, problems are : Problem set: 0 solved, 271 unsolved in 21783 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (OVERLAPS) 245/345 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 271/422 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/346 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/346 variables, and 423 constraints, problems are : Problem set: 0 solved, 271 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51918ms problems are : Problem set: 0 solved, 271 unsolved
Search for dead transitions found 0 dead transitions in 51920ms
Starting structural reductions in LTL mode, iteration 1 : 100/105 places, 272/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52229 ms. Remains : 100/105 places, 272/284 transitions.
[2025-06-02 04:26:28] [INFO ] Flatten gal took : 21 ms
[2025-06-02 04:26:28] [INFO ] Flatten gal took : 22 ms
[2025-06-02 04:26:28] [INFO ] Input system was already deterministic with 272 transitions.
[2025-06-02 04:26:28] [INFO ] Flatten gal took : 18 ms
[2025-06-02 04:26:28] [INFO ] Flatten gal took : 22 ms
[2025-06-02 04:26:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11042844105775109814.gal : 11 ms
[2025-06-02 04:26:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10526940342543243878.ctl : 11 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/CTLFireability11042844105775109814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10526940342543243878.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.
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,1.44007e+06,2.82963,64436,2,3757,5,188935,6,0,671,185006,0
Converting to forward existential form...Done !
original formula: EF(((AX(((p10==0)||(p53==0))) * A(((p12==1)&&(p26==1)) U ((p5==1)&&(p99==1)))) * (((p3==1)&&(p37==1))||((p99==1)&&(p103==1)))))
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (((p3==1)&&(p37==1))||((p99==1)&&(p103==1)))) * !(EX(!(((p10==0)||(p53==0)))))) * !(EG(!(...273
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...551
Detected timeout of ITS tools.
[2025-06-02 04:26:58] [INFO ] Flatten gal took : 18 ms
[2025-06-02 04:26:58] [INFO ] Applying decomposition
[2025-06-02 04:26:58] [INFO ] Flatten gal took : 18 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/graph17398087332947781328.txt' '-o' '/tmp/graph17398087332947781328.bin' '-w' '/tmp/graph17398087332947781328.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17398087332947781328.bin' '-l' '-1' '-v' '-w' '/tmp/graph17398087332947781328.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:26:58] [INFO ] Decomposing Gal with order
[2025-06-02 04:26:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:26:59] [INFO ] Removed a total of 393 redundant transitions.
[2025-06-02 04:26:59] [INFO ] Flatten gal took : 100 ms
[2025-06-02 04:26:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 21 ms.
[2025-06-02 04:26:59] [INFO ] Time to serialize gal into /tmp/CTLFireability7110101522705943513.gal : 7 ms
[2025-06-02 04:26:59] [INFO ] Time to serialize properties into /tmp/CTLFireability4221965085497983696.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/CTLFireability7110101522705943513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4221965085497983696.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 277
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 277
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 101 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 101 transition count 275
Applied a total of 8 rules in 5 ms. Remains 101 /105 variables (removed 4) and now considering 275/284 (removed 9) transitions.
[2025-06-02 04:27:29] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
// Phase 1: matrix 249 rows 101 cols
[2025-06-02 04:27:29] [INFO ] Computed 7 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:27:29] [INFO ] Implicit Places using invariants in 130 ms returned []
[2025-06-02 04:27:29] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2025-06-02 04:27:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:27:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 04:27:29] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2025-06-02 04:27:29] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2025-06-02 04:27:29] [INFO ] Invariant cache hit.
[2025-06-02 04:27:29] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:32] [INFO ] Deduced a trap composed of 34 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:32] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:32] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:32] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:32] [INFO ] Deduced a trap composed of 36 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:32] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:27:33] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (OVERLAPS) 0/350 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 153 constraints, problems are : Problem set: 0 solved, 274 unsolved in 21938 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 274/426 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 427 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52043ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 52045ms
Starting structural reductions in LTL mode, iteration 1 : 101/105 places, 275/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52414 ms. Remains : 101/105 places, 275/284 transitions.
[2025-06-02 04:28:21] [INFO ] Flatten gal took : 21 ms
[2025-06-02 04:28:21] [INFO ] Flatten gal took : 16 ms
[2025-06-02 04:28:21] [INFO ] Input system was already deterministic with 275 transitions.
[2025-06-02 04:28:21] [INFO ] Flatten gal took : 14 ms
[2025-06-02 04:28:21] [INFO ] Flatten gal took : 14 ms
[2025-06-02 04:28:21] [INFO ] Time to serialize gal into /tmp/CTLFireability16272188703037408168.gal : 4 ms
[2025-06-02 04:28:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15422124848158900381.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/CTLFireability16272188703037408168.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15422124848158900381.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.
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,1.42126e+06,3.23125,69216,2,3855,5,205523,6,0,678,195534,0
Converting to forward existential form...Done !
original formula: EF((((EX(((p7==1)&&(p51==1))) * (A(((p5==1)&&(p83==1)) U (p76==1)) + ((p2==1)&&(p65==1)))) * (((p10==0)||(p72==0))&&((p2==0)||(p77==0))))...249
=> equivalent forward existential formula: ([(((((FwdU(Init,TRUE) * ((((p7==1)&&(p84==1))||((p3==1)&&(p91==1)))||(((p45==1)&&(p58==1))&&((p7==1)&&(p76==1))...550
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...562
(forward)formula 0,0,29.828,591236,1,0,672,3.28935e+06,578,348,5686,3.14341e+06,766
FORMULA FireWire-PT-01-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 276
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 100 transition count 272
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 100 transition count 272
Applied a total of 10 rules in 4 ms. Remains 100 /105 variables (removed 5) and now considering 272/284 (removed 12) transitions.
[2025-06-02 04:28:51] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
// Phase 1: matrix 246 rows 100 cols
[2025-06-02 04:28:51] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:28:51] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-02 04:28:51] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:28:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:28:52] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:28:52] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Running 271 sub problems to find dead transitions.
[2025-06-02 04:28:52] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:28:52] [INFO ] Invariant cache hit.
[2025-06-02 04:28:52] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:55] [INFO ] Deduced a trap composed of 34 places in 129 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:55] [INFO ] Deduced a trap composed of 22 places in 159 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:56] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:56] [INFO ] Deduced a trap composed of 24 places in 161 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:56] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:56] [INFO ] Deduced a trap composed of 17 places in 148 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:56] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:28:57] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (OVERLAPS) 245/345 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:29:03] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 16 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/345 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 9 (OVERLAPS) 1/346 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/346 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 11 (OVERLAPS) 0/346 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 153 constraints, problems are : Problem set: 0 solved, 271 unsolved in 23144 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (OVERLAPS) 245/345 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 271/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/346 variables, and 424 constraints, problems are : Problem set: 0 solved, 271 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53255ms problems are : Problem set: 0 solved, 271 unsolved
Search for dead transitions found 0 dead transitions in 53256ms
Starting structural reductions in LTL mode, iteration 1 : 100/105 places, 272/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53621 ms. Remains : 100/105 places, 272/284 transitions.
[2025-06-02 04:29:45] [INFO ] Flatten gal took : 20 ms
[2025-06-02 04:29:45] [INFO ] Flatten gal took : 20 ms
[2025-06-02 04:29:45] [INFO ] Input system was already deterministic with 272 transitions.
[2025-06-02 04:29:45] [INFO ] Flatten gal took : 19 ms
[2025-06-02 04:29:45] [INFO ] Flatten gal took : 19 ms
[2025-06-02 04:29:45] [INFO ] Time to serialize gal into /tmp/CTLFireability9039612900150284460.gal : 4 ms
[2025-06-02 04:29:45] [INFO ] Time to serialize properties into /tmp/CTLFireability1742051470172231888.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/CTLFireability9039612900150284460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1742051470172231888.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.
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,1.41183e+06,2.88718,67604,2,3822,5,192451,6,0,671,195973,0
Converting to forward existential form...Done !
original formula: E(((AG(((p10==1)&&(p18==1))) * (p5==1)) * (p46==1)) U !(A(((AX((p46==1)) + EG(((p7==1)&&(p47==1)))) + (p81==1)) U EF((p74==1)))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,((!(E(TRUE U !(((p10==1)&&(p18==1))))) * (p5==1)) * (p46==1))),!(E(TRUE U (p74==1)))) * !(((!...363
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t10, t11, t13, t18, t19, t20, t21, t22, t24, t26, t31, t32, t33, t34, t35...555
(forward)formula 0,0,11.6689,219884,1,0,542,1.06517e+06,587,284,5715,834831,638
FORMULA FireWire-PT-01-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 282
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 281
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 281
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 98 transition count 271
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 98 transition count 271
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 96 transition count 267
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 96 transition count 267
Applied a total of 16 rules in 27 ms. Remains 96 /105 variables (removed 9) and now considering 267/284 (removed 17) transitions.
[2025-06-02 04:29:57] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
// Phase 1: matrix 241 rows 96 cols
[2025-06-02 04:29:57] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:29:57] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-02 04:29:57] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:29:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:29:57] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 04:29:57] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:29:57] [INFO ] Redundant transitions in 5 ms returned []
Running 264 sub problems to find dead transitions.
[2025-06-02 04:29:57] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:29:57] [INFO ] Invariant cache hit.
[2025-06-02 04:29:57] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:29:59] [INFO ] Deduced a trap composed of 33 places in 154 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:29:59] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:29:59] [INFO ] Deduced a trap composed of 21 places in 168 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:29:59] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:30:00] [INFO ] Deduced a trap composed of 23 places in 198 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:30:00] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:30:00] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/109 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/144 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:30:05] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:30:05] [INFO ] Deduced a trap composed of 15 places in 166 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 2/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (OVERLAPS) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/337 variables, and 147 constraints, problems are : Problem set: 0 solved, 264 unsolved in 25376 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/111 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 264/410 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:30:31] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 412 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55460ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 55461ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/105 places, 267/284 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55905 ms. Remains : 96/105 places, 267/284 transitions.
[2025-06-02 04:30:53] [INFO ] Flatten gal took : 11 ms
[2025-06-02 04:30:53] [INFO ] Flatten gal took : 13 ms
[2025-06-02 04:30:53] [INFO ] Input system was already deterministic with 267 transitions.
[2025-06-02 04:30:53] [INFO ] Flatten gal took : 11 ms
[2025-06-02 04:30:53] [INFO ] Flatten gal took : 11 ms
[2025-06-02 04:30:53] [INFO ] Time to serialize gal into /tmp/CTLFireability16652412065010891927.gal : 2 ms
[2025-06-02 04:30:53] [INFO ] Time to serialize properties into /tmp/CTLFireability1118367667419984535.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/CTLFireability16652412065010891927.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1118367667419984535.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.
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,1.05328e+06,4.72881,105236,2,4866,5,309860,6,0,650,411969,0
Converting to forward existential form...Done !
original formula: EF(AG(E(E(((p10==1)&&(p39==1)) U ((p5==1)&&(p55==1))) U ((p3==1)&&(p91==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(E(((p10==1)&&(p39==1)) U ((p5==1)&&(p55==1))) U ((p3==1)&&(p91==1)))))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t7, t8, t10, t15, t16, t17, t18, t19, t21, t23, t28, t29, t30, t31, t32, t34, t36...551
(forward)formula 0,0,7.35292,105748,1,0,479,389529,560,248,5535,411969,556
FORMULA FireWire-PT-01-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 101 transition count 274
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 101 transition count 274
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 99 transition count 270
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 99 transition count 270
Applied a total of 12 rules in 3 ms. Remains 99 /105 variables (removed 6) and now considering 270/284 (removed 14) transitions.
[2025-06-02 04:31:00] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
// Phase 1: matrix 244 rows 99 cols
[2025-06-02 04:31:00] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:31:00] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-02 04:31:00] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:31:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:31:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:31:01] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 269 sub problems to find dead transitions.
[2025-06-02 04:31:01] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:31:01] [INFO ] Invariant cache hit.
[2025-06-02 04:31:01] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:03] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:03] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:03] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:03] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:04] [INFO ] Deduced a trap composed of 24 places in 142 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:04] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:31:04] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 150 constraints, problems are : Problem set: 0 solved, 269 unsolved in 19475 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 269/418 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 269 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49541ms problems are : Problem set: 0 solved, 269 unsolved
Search for dead transitions found 0 dead transitions in 49542ms
Starting structural reductions in LTL mode, iteration 1 : 99/105 places, 270/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49860 ms. Remains : 99/105 places, 270/284 transitions.
[2025-06-02 04:31:50] [INFO ] Flatten gal took : 10 ms
[2025-06-02 04:31:50] [INFO ] Flatten gal took : 10 ms
[2025-06-02 04:31:50] [INFO ] Input system was already deterministic with 270 transitions.
[2025-06-02 04:31:50] [INFO ] Flatten gal took : 9 ms
[2025-06-02 04:31:50] [INFO ] Flatten gal took : 9 ms
[2025-06-02 04:31:50] [INFO ] Time to serialize gal into /tmp/CTLFireability16479190212115740826.gal : 3 ms
[2025-06-02 04:31:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1196873655444387374.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/CTLFireability16479190212115740826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1196873655444387374.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.
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,1.40249e+06,2.75898,66436,2,3821,5,191696,6,0,665,194070,0
Converting to forward existential form...Done !
original formula: AF(E(!(((p7==1)&&(p55==1))) U AG((AX(((p8==1)&&(p92==1))) * !(((p12==1)&&(p72==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(((p7==1)&&(p55==1))) U !(E(TRUE U !((!(EX(!(((p8==1)&&(p92==1))))) * !(((p12==1)&&(p72==1))))))...168
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...551
(forward)formula 0,1,28.1849,601268,1,0,609,3.3759e+06,572,319,5711,3.21648e+06,687
FORMULA FireWire-PT-01-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 276
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 100 transition count 272
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 100 transition count 272
Applied a total of 10 rules in 5 ms. Remains 100 /105 variables (removed 5) and now considering 272/284 (removed 12) transitions.
[2025-06-02 04:32:19] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
// Phase 1: matrix 246 rows 100 cols
[2025-06-02 04:32:19] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:32:19] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-02 04:32:19] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:32:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:32:19] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:32:19] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
Running 271 sub problems to find dead transitions.
[2025-06-02 04:32:19] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:32:19] [INFO ] Invariant cache hit.
[2025-06-02 04:32:19] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:21] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:21] [INFO ] Deduced a trap composed of 35 places in 116 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:22] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:22] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:22] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:22] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:22] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:32:22] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (OVERLAPS) 245/345 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (OVERLAPS) 1/346 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 9 (OVERLAPS) 0/346 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 152 constraints, problems are : Problem set: 0 solved, 271 unsolved in 18614 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (OVERLAPS) 245/345 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 271/422 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/346 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/346 variables, and 423 constraints, problems are : Problem set: 0 solved, 271 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48694ms problems are : Problem set: 0 solved, 271 unsolved
Search for dead transitions found 0 dead transitions in 48695ms
Starting structural reductions in LTL mode, iteration 1 : 100/105 places, 272/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49023 ms. Remains : 100/105 places, 272/284 transitions.
[2025-06-02 04:33:08] [INFO ] Flatten gal took : 8 ms
[2025-06-02 04:33:08] [INFO ] Flatten gal took : 9 ms
[2025-06-02 04:33:08] [INFO ] Input system was already deterministic with 272 transitions.
[2025-06-02 04:33:08] [INFO ] Flatten gal took : 14 ms
[2025-06-02 04:33:08] [INFO ] Flatten gal took : 15 ms
[2025-06-02 04:33:08] [INFO ] Time to serialize gal into /tmp/CTLFireability1421099409403171663.gal : 4 ms
[2025-06-02 04:33:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10760547943586362431.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/CTLFireability1421099409403171663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10760547943586362431.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.
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,1.44007e+06,2.8052,66544,2,3549,5,187407,6,0,671,183138,0
Converting to forward existential form...Done !
original formula: (AG(A((!(((p3==1)&&(p97==1))) * EG(AX((p0==1)))) U !(EF(((p3==1)&&(p14==1)))))) + AG(EF((p28==1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(!((E(!(!(E(TRUE U ((p3==1)&&(p14==1))))) U (!((!(((p3==1)&&(p97==1))) * EG(!(EX(!(...297
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...551
Detected timeout of ITS tools.
[2025-06-02 04:33:38] [INFO ] Flatten gal took : 10 ms
[2025-06-02 04:33:38] [INFO ] Applying decomposition
[2025-06-02 04:33:38] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5807069019854237318.txt' '-o' '/tmp/graph5807069019854237318.bin' '-w' '/tmp/graph5807069019854237318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5807069019854237318.bin' '-l' '-1' '-v' '-w' '/tmp/graph5807069019854237318.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:33:38] [INFO ] Decomposing Gal with order
[2025-06-02 04:33:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:33:38] [INFO ] Removed a total of 393 redundant transitions.
[2025-06-02 04:33:38] [INFO ] Flatten gal took : 27 ms
[2025-06-02 04:33:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 10 ms.
[2025-06-02 04:33:38] [INFO ] Time to serialize gal into /tmp/CTLFireability7877115849415146228.gal : 3 ms
[2025-06-02 04:33:38] [INFO ] Time to serialize properties into /tmp/CTLFireability8568172194693947828.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/CTLFireability7877115849415146228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8568172194693947828.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,1.44007e+06,13.0273,252672,1640,192,309842,5507,582,1.53792e+06,83,42458,0
Converting to forward existential form...Done !
original formula: (AG(A((!(((i6.i0.u1.p3==1)&&(i6.i1.u3.p97==1))) * EG(AX((i0.u34.p0==1)))) U !(EF(((i6.i0.u1.p3==1)&&(i6.i1.u4.p14==1)))))) + AG(EF((i1.u9...166
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(!((E(!(!(E(TRUE U ((i6.i0.u1.p3==1)&&(i6.i1.u4.p14==1))))) U (!((!(((i6.i0.u1.p3==...382
Reverse transition relation is NOT exact ! Due to transitions t2, t45, t47, t51, t52, t60, t61, t66, t71, t76, t81, t95, t143, t144, t145, t147, t150, t153...732
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 277
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 277
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 101 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 101 transition count 275
Applied a total of 8 rules in 4 ms. Remains 101 /105 variables (removed 4) and now considering 275/284 (removed 9) transitions.
[2025-06-02 04:34:08] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
// Phase 1: matrix 249 rows 101 cols
[2025-06-02 04:34:08] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:34:08] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 04:34:08] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2025-06-02 04:34:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:34:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 04:34:08] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2025-06-02 04:34:08] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2025-06-02 04:34:08] [INFO ] Invariant cache hit.
[2025-06-02 04:34:08] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:12] [INFO ] Deduced a trap composed of 34 places in 142 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:13] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:13] [INFO ] Deduced a trap composed of 15 places in 133 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:13] [INFO ] Deduced a trap composed of 24 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:13] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:13] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:34:13] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (OVERLAPS) 0/350 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 153 constraints, problems are : Problem set: 0 solved, 274 unsolved in 27291 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 274/426 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 427 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57427ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 57429ms
Starting structural reductions in LTL mode, iteration 1 : 101/105 places, 275/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57759 ms. Remains : 101/105 places, 275/284 transitions.
[2025-06-02 04:35:06] [INFO ] Flatten gal took : 14 ms
[2025-06-02 04:35:06] [INFO ] Flatten gal took : 13 ms
[2025-06-02 04:35:06] [INFO ] Input system was already deterministic with 275 transitions.
[2025-06-02 04:35:06] [INFO ] Flatten gal took : 12 ms
[2025-06-02 04:35:06] [INFO ] Flatten gal took : 13 ms
[2025-06-02 04:35:06] [INFO ] Time to serialize gal into /tmp/CTLFireability18145742503416977874.gal : 3 ms
[2025-06-02 04:35:06] [INFO ] Time to serialize properties into /tmp/CTLFireability10260713713943313500.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/CTLFireability18145742503416977874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10260713713943313500.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.
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,1.4803e+06,3.10898,71748,2,3750,5,208492,6,0,678,196429,0
Converting to forward existential form...Done !
original formula: AF(((EF(AG(E(((p2==1)&&(p36==1)) U ((p7==1)&&(p83==1))))) * AX(E(EF(((p7==1)&&(p32==1))) U (((p104==1)&&(p2==1))&&(p42==1))))) * (AG(!(E(...356
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U !(E(TRUE U !(E(((p2==1)&&(p36==1)) U ((p7==1)&&(p83==1))))))) * !(EX(!(E(E(TRUE U ((p7==...510
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...563
Detected timeout of ITS tools.
[2025-06-02 04:35:36] [INFO ] Flatten gal took : 8 ms
[2025-06-02 04:35:36] [INFO ] Applying decomposition
[2025-06-02 04:35:36] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph861239350856578212.txt' '-o' '/tmp/graph861239350856578212.bin' '-w' '/tmp/graph861239350856578212.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph861239350856578212.bin' '-l' '-1' '-v' '-w' '/tmp/graph861239350856578212.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:35:36] [INFO ] Decomposing Gal with order
[2025-06-02 04:35:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:35:36] [INFO ] Removed a total of 398 redundant transitions.
[2025-06-02 04:35:36] [INFO ] Flatten gal took : 23 ms
[2025-06-02 04:35:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 11 ms.
[2025-06-02 04:35:36] [INFO ] Time to serialize gal into /tmp/CTLFireability5671784823295841343.gal : 3 ms
[2025-06-02 04:35:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9012236987795914523.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/CTLFireability5671784823295841343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9012236987795914523.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 282
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 281
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 98 transition count 271
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 98 transition count 271
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 96 transition count 267
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 96 transition count 267
Applied a total of 16 rules in 22 ms. Remains 96 /105 variables (removed 9) and now considering 267/284 (removed 17) transitions.
[2025-06-02 04:36:06] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
// Phase 1: matrix 241 rows 96 cols
[2025-06-02 04:36:06] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:36:06] [INFO ] Implicit Places using invariants in 108 ms returned []
[2025-06-02 04:36:06] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:36:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:36:06] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 04:36:06] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:36:06] [INFO ] Redundant transitions in 8 ms returned []
Running 264 sub problems to find dead transitions.
[2025-06-02 04:36:06] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:36:06] [INFO ] Invariant cache hit.
[2025-06-02 04:36:06] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:08] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:08] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:08] [INFO ] Deduced a trap composed of 21 places in 157 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:08] [INFO ] Deduced a trap composed of 15 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:08] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:08] [INFO ] Deduced a trap composed of 35 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:09] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/109 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/144 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:13] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:13] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 2/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (OVERLAPS) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/337 variables, and 147 constraints, problems are : Problem set: 0 solved, 264 unsolved in 24691 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/111 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 264/410 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:36:42] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 412 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54762ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 54763ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/105 places, 267/284 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 55140 ms. Remains : 96/105 places, 267/284 transitions.
[2025-06-02 04:37:01] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:37:01] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:37:01] [INFO ] Input system was already deterministic with 267 transitions.
[2025-06-02 04:37:01] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:37:01] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:37:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5493971584520720332.gal : 2 ms
[2025-06-02 04:37:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3818244209238925958.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/ReachabilityCardinality5493971584520720332.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3818244209238925958.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (2556 resets) in 160 ms. (248 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (28 resets) in 43 ms. (909 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 ...328
Finished probabilistic random walk after 5672 steps, run visited all 1 properties in 16 ms. (steps per millisecond=354 )
Probabilistic random walk after 5672 steps, saw 2669 distinct states, run finished after 36 ms. (steps per millisecond=157 ) properties seen :1
FORMULA FireWire-PT-01-CTLFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 101 transition count 274
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 101 transition count 274
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 99 transition count 270
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 99 transition count 270
Applied a total of 12 rules in 3 ms. Remains 99 /105 variables (removed 6) and now considering 270/284 (removed 14) transitions.
[2025-06-02 04:37:01] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
// Phase 1: matrix 244 rows 99 cols
[2025-06-02 04:37:01] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:37:01] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 04:37:01] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:37:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:37:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:37:02] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 269 sub problems to find dead transitions.
[2025-06-02 04:37:02] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:37:02] [INFO ] Invariant cache hit.
[2025-06-02 04:37:02] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:05] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:05] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:06] [INFO ] Deduced a trap composed of 17 places in 144 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:06] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:06] [INFO ] Deduced a trap composed of 24 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:06] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:37:07] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 150 constraints, problems are : Problem set: 0 solved, 269 unsolved in 28041 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 269/418 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 269 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58125ms problems are : Problem set: 0 solved, 269 unsolved
Search for dead transitions found 0 dead transitions in 58126ms
Starting structural reductions in LTL mode, iteration 1 : 99/105 places, 270/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58436 ms. Remains : 99/105 places, 270/284 transitions.
[2025-06-02 04:38:00] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:38:00] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:38:00] [INFO ] Input system was already deterministic with 270 transitions.
[2025-06-02 04:38:00] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:38:00] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:38:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6679604650256691252.gal : 2 ms
[2025-06-02 04:38:00] [INFO ] Time to serialize properties into /tmp/CTLFireability16731167048554404890.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/CTLFireability6679604650256691252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16731167048554404890.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.
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,1.40249e+06,3.24912,66556,2,3821,5,191696,6,0,665,194070,0
Converting to forward existential form...Done !
original formula: E(EG(!(EG(E(((p10==1)&&(p93==1)) U ((p8==1)&&(p65==1)))))) U AX(!(AG(((!((p11==1)&&(p80==1)))||((p7==1)&&(p32==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,EG(!(EG(E(((p10==1)&&(p93==1)) U ((p8==1)&&(p65==1))))))) * !(EX(!(!(!(E(TRUE U !(((!((p11==1)&&(p80...201
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...551
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-02 04:38:30] [INFO ] Flatten gal took : 8 ms
[2025-06-02 04:38:30] [INFO ] Applying decomposition
[2025-06-02 04:38:30] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13618484327206233479.txt' '-o' '/tmp/graph13618484327206233479.bin' '-w' '/tmp/graph13618484327206233479.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13618484327206233479.bin' '-l' '-1' '-v' '-w' '/tmp/graph13618484327206233479.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:38:30] [INFO ] Decomposing Gal with order
[2025-06-02 04:38:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:38:30] [INFO ] Removed a total of 389 redundant transitions.
[2025-06-02 04:38:30] [INFO ] Flatten gal took : 19 ms
[2025-06-02 04:38:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 6 ms.
[2025-06-02 04:38:30] [INFO ] Time to serialize gal into /tmp/CTLFireability5722853460922035616.gal : 2 ms
[2025-06-02 04:38:30] [INFO ] Time to serialize properties into /tmp/CTLFireability16967003317456103628.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/CTLFireability5722853460922035616.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16967003317456103628.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,1.40249e+06,23.1892,548140,3002,189,630264,1563,494,4.2673e+06,82,16550,0
Converting to forward existential form...Done !
original formula: E(EG(!(EG(E(((i1.u3.p10==1)&&(i0.u32.p93==1)) U ((i1.u3.p8==1)&&(i1.u21.p65==1)))))) U AX(!(AG(((!((i1.u3.p11==1)&&(i5.u26.p80==1)))||((i...188
=> equivalent forward existential formula: [(FwdU(Init,EG(!(EG(E(((i1.u3.p10==1)&&(i0.u32.p93==1)) U ((i1.u3.p8==1)&&(i1.u21.p65==1))))))) * !(EX(!(!(!(E(T...252
Reverse transition relation is NOT exact ! Due to transitions t2, t45, t47, t51, t52, t60, t61, t66, t71, t76, t81, t95, t147, t150, t153, t155, t156, t157...687
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 101 transition count 274
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 101 transition count 274
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 99 transition count 270
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 99 transition count 270
Applied a total of 12 rules in 3 ms. Remains 99 /105 variables (removed 6) and now considering 270/284 (removed 14) transitions.
[2025-06-02 04:39:00] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:39:00] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-06-02 04:39:00] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:39:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:39:00] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Running 269 sub problems to find dead transitions.
[2025-06-02 04:39:00] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2025-06-02 04:39:00] [INFO ] Invariant cache hit.
[2025-06-02 04:39:00] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:03] [INFO ] Deduced a trap composed of 34 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:03] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:03] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:03] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:04] [INFO ] Deduced a trap composed of 24 places in 135 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:04] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:04] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 150 constraints, problems are : Problem set: 0 solved, 269 unsolved in 19962 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/113 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 269/418 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 419 constraints, problems are : Problem set: 0 solved, 269 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50044ms problems are : Problem set: 0 solved, 269 unsolved
Search for dead transitions found 0 dead transitions in 50045ms
Starting structural reductions in LTL mode, iteration 1 : 99/105 places, 270/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50425 ms. Remains : 99/105 places, 270/284 transitions.
[2025-06-02 04:39:50] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:39:50] [INFO ] Flatten gal took : 8 ms
[2025-06-02 04:39:50] [INFO ] Input system was already deterministic with 270 transitions.
[2025-06-02 04:39:51] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:39:51] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:39:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14183186320170435779.gal : 2 ms
[2025-06-02 04:39:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2900262763642341871.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/CTLFireability14183186320170435779.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2900262763642341871.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.
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,1.40249e+06,2.94038,66392,2,3821,5,191696,6,0,665,194070,0
Converting to forward existential form...Done !
original formula: AG(AX(EF(!(E(((p7==1)&&(p24==1)) U ((p11==1)&&(p98==1)))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U !(E(((p7==1)&&(p24==1)) U ((p11==1)&&(p98==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...551
(forward)formula 0,1,4.97802,78200,1,0,479,323167,562,248,5564,279467,555
FORMULA FireWire-PT-01-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 282
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 281
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 98 transition count 271
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 98 transition count 271
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 96 transition count 267
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 96 transition count 267
Applied a total of 16 rules in 18 ms. Remains 96 /105 variables (removed 9) and now considering 267/284 (removed 17) transitions.
[2025-06-02 04:39:56] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
// Phase 1: matrix 241 rows 96 cols
[2025-06-02 04:39:56] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:39:56] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-02 04:39:56] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:39:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:39:56] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 04:39:56] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:39:56] [INFO ] Redundant transitions in 2 ms returned []
Running 264 sub problems to find dead transitions.
[2025-06-02 04:39:56] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:39:56] [INFO ] Invariant cache hit.
[2025-06-02 04:39:56] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:57] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:57] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:57] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:58] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:58] [INFO ] Deduced a trap composed of 23 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:58] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:39:58] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/109 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/144 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:40:02] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:40:02] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 2/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (OVERLAPS) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/337 variables, and 147 constraints, problems are : Problem set: 0 solved, 264 unsolved in 25643 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/111 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 264/410 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:40:31] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 15 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 412 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55733ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 55734ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/105 places, 267/284 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56076 ms. Remains : 96/105 places, 267/284 transitions.
[2025-06-02 04:40:52] [INFO ] Flatten gal took : 6 ms
[2025-06-02 04:40:52] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:40:52] [INFO ] Input system was already deterministic with 267 transitions.
[2025-06-02 04:40:52] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:40:52] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:40:52] [INFO ] Time to serialize gal into /tmp/CTLFireability4818634487107992480.gal : 2 ms
[2025-06-02 04:40:52] [INFO ] Time to serialize properties into /tmp/CTLFireability11018372792247856061.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/CTLFireability4818634487107992480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11018372792247856061.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.
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,1.05328e+06,5.02594,106028,2,4866,5,309860,6,0,650,411969,0
Converting to forward existential form...Done !
original formula: EG(AG(EF(EG(((p5==1)&&(p28==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U EG(((p5==1)&&(p28==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t7, t8, t10, t15, t16, t17, t18, t19, t21, t23, t28, t29, t30, t31, t32, t34, t36...551
Detected timeout of ITS tools.
[2025-06-02 04:41:22] [INFO ] Flatten gal took : 12 ms
[2025-06-02 04:41:22] [INFO ] Applying decomposition
[2025-06-02 04:41:22] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8202728375719428326.txt' '-o' '/tmp/graph8202728375719428326.bin' '-w' '/tmp/graph8202728375719428326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8202728375719428326.bin' '-l' '-1' '-v' '-w' '/tmp/graph8202728375719428326.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:41:22] [INFO ] Decomposing Gal with order
[2025-06-02 04:41:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:41:22] [INFO ] Removed a total of 385 redundant transitions.
[2025-06-02 04:41:22] [INFO ] Flatten gal took : 20 ms
[2025-06-02 04:41:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 5 ms.
[2025-06-02 04:41:22] [INFO ] Time to serialize gal into /tmp/CTLFireability13444787751919981034.gal : 2 ms
[2025-06-02 04:41:22] [INFO ] Time to serialize properties into /tmp/CTLFireability13105671628107913795.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/CTLFireability13444787751919981034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13105671628107913795.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,1.05328e+06,10.284,246660,2876,190,342837,1752,475,1.49562e+06,80,18174,0
Converting to forward existential form...Done !
original formula: EG(AG(EF(EG(((i2.u7.p5==1)&&(i2.u9.p28==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U EG(((i2.u7.p5==1)&&(i2.u9.p28==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t44, t46, t50, t51, t59, t60, t65, t70, t75, t80, t94, t142, t143, t144, t146, t149, t152...687
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 276
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 100 transition count 272
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 100 transition count 272
Applied a total of 10 rules in 3 ms. Remains 100 /105 variables (removed 5) and now considering 272/284 (removed 12) transitions.
[2025-06-02 04:41:52] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
// Phase 1: matrix 246 rows 100 cols
[2025-06-02 04:41:52] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:41:52] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-02 04:41:52] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:41:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:41:52] [INFO ] State equation strengthened by 37 read => feed constraints.
[2025-06-02 04:41:52] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 271 sub problems to find dead transitions.
[2025-06-02 04:41:52] [INFO ] Flow matrix only has 246 transitions (discarded 26 similar events)
[2025-06-02 04:41:52] [INFO ] Invariant cache hit.
[2025-06-02 04:41:52] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:56] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:56] [INFO ] Deduced a trap composed of 22 places in 149 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:56] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:57] [INFO ] Deduced a trap composed of 24 places in 144 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:57] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:57] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:57] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:41:58] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 15 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (OVERLAPS) 245/345 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:42:05] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 21 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/345 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 9 (OVERLAPS) 1/346 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/346 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 11 (OVERLAPS) 0/346 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 153 constraints, problems are : Problem set: 0 solved, 271 unsolved in 23840 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 271 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (OVERLAPS) 245/345 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/345 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 271/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 271 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/346 variables, and 424 constraints, problems are : Problem set: 0 solved, 271 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 100/100 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53927ms problems are : Problem set: 0 solved, 271 unsolved
Search for dead transitions found 0 dead transitions in 53928ms
Starting structural reductions in LTL mode, iteration 1 : 100/105 places, 272/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54256 ms. Remains : 100/105 places, 272/284 transitions.
[2025-06-02 04:42:46] [INFO ] Flatten gal took : 12 ms
[2025-06-02 04:42:46] [INFO ] Flatten gal took : 12 ms
[2025-06-02 04:42:46] [INFO ] Input system was already deterministic with 272 transitions.
[2025-06-02 04:42:46] [INFO ] Flatten gal took : 11 ms
[2025-06-02 04:42:46] [INFO ] Flatten gal took : 11 ms
[2025-06-02 04:42:46] [INFO ] Time to serialize gal into /tmp/CTLFireability12869566818273633539.gal : 2 ms
[2025-06-02 04:42:46] [INFO ] Time to serialize properties into /tmp/CTLFireability2820874943808446690.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/CTLFireability12869566818273633539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2820874943808446690.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.
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,1.41183e+06,3.12656,67420,2,3822,5,192451,6,0,671,195973,0
Converting to forward existential form...Done !
original formula: A(E(((p4==1)||(!((p7==1)&&(p46==1)))) U EG(EF(((p7==1)&&(p25==1))))) U (E((((EG((p68==1)) + EX((p27==1))) * ((AX(((p7==1)&&(p72==1))) + (...439
=> equivalent forward existential formula: [((Init * !(EG(!((E((((EG((p68==1)) + EX((p27==1))) * ((!(EX(!(((p7==1)&&(p72==1))))) + (p104==1)) + ((p5==1)&&(...1676
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t10, t11, t13, t18, t19, t20, t21, t22, t24, t26, t31, t32, t33, t34, t35...555
Detected timeout of ITS tools.
[2025-06-02 04:43:16] [INFO ] Flatten gal took : 6 ms
[2025-06-02 04:43:16] [INFO ] Applying decomposition
[2025-06-02 04:43:16] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9279675998069299340.txt' '-o' '/tmp/graph9279675998069299340.bin' '-w' '/tmp/graph9279675998069299340.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9279675998069299340.bin' '-l' '-1' '-v' '-w' '/tmp/graph9279675998069299340.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:43:16] [INFO ] Decomposing Gal with order
[2025-06-02 04:43:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:43:16] [INFO ] Removed a total of 376 redundant transitions.
[2025-06-02 04:43:16] [INFO ] Flatten gal took : 18 ms
[2025-06-02 04:43:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 4 ms.
[2025-06-02 04:43:16] [INFO ] Time to serialize gal into /tmp/CTLFireability18393646263529162517.gal : 3 ms
[2025-06-02 04:43:16] [INFO ] Time to serialize properties into /tmp/CTLFireability1439807094817457210.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/CTLFireability18393646263529162517.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1439807094817457210.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,1.41183e+06,10.1338,197356,1600,192,285231,2409,567,960010,96,29793,0
Converting to forward existential form...Done !
original formula: A(E(((i0.i0.u1.p4==1)||(!((i4.u2.p7==1)&&(i4.u13.p46==1)))) U EG(EF(((i4.u2.p7==1)&&(i2.u7.p25==1))))) U (E((((EG((i5.u19.p68==1)) + EX((...653
=> equivalent forward existential formula: [((Init * !(EG(!((E((((EG((i5.u19.p68==1)) + EX((i2.u8.p27==1))) * ((!(EX(!(((i4.u2.p7==1)&&(i5.u21.p72==1))))) ...2442
Reverse transition relation is NOT exact ! Due to transitions t2, t47, t49, t50, t53, t54, t57, t62, t63, t72, t87, t97, t134, t149, t152, t155, t157, t158...770
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 282
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 281
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 281
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 98 transition count 271
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 98 transition count 271
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 96 transition count 267
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 96 transition count 267
Applied a total of 16 rules in 25 ms. Remains 96 /105 variables (removed 9) and now considering 267/284 (removed 17) transitions.
[2025-06-02 04:43:46] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
// Phase 1: matrix 241 rows 96 cols
[2025-06-02 04:43:46] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:43:47] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-02 04:43:47] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:43:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:43:47] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-06-02 04:43:47] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 04:43:47] [INFO ] Redundant transitions in 1 ms returned []
Running 264 sub problems to find dead transitions.
[2025-06-02 04:43:47] [INFO ] Flow matrix only has 241 transitions (discarded 26 similar events)
[2025-06-02 04:43:47] [INFO ] Invariant cache hit.
[2025-06-02 04:43:47] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:48] [INFO ] Deduced a trap composed of 33 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:48] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:48] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:48] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:48] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:49] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:49] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/109 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/144 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:54] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:43:54] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 2/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (OVERLAPS) 1/336 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 9 (OVERLAPS) 0/336 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 264 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/337 variables, and 147 constraints, problems are : Problem set: 0 solved, 264 unsolved in 22112 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 3 (OVERLAPS) 240/335 variables, 95/111 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 35/146 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 264/410 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:17] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 264 unsolved
At refinement iteration 8 (OVERLAPS) 1/336 variables, 1/412 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/337 variables, and 412 constraints, problems are : Problem set: 0 solved, 264 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52180ms problems are : Problem set: 0 solved, 264 unsolved
Search for dead transitions found 0 dead transitions in 52181ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/105 places, 267/284 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52543 ms. Remains : 96/105 places, 267/284 transitions.
[2025-06-02 04:44:39] [INFO ] Flatten gal took : 12 ms
[2025-06-02 04:44:39] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:44:39] [INFO ] Input system was already deterministic with 267 transitions.
[2025-06-02 04:44:39] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:44:39] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:44:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12321771059623910726.gal : 1 ms
[2025-06-02 04:44:39] [INFO ] Time to serialize properties into /tmp/CTLFireability7327341590617326014.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/CTLFireability12321771059623910726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7327341590617326014.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.
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,1.05328e+06,4.7444,106320,2,4866,5,309860,6,0,650,411969,0
Converting to forward existential form...Done !
original formula: AG((EF(((((p7==1)&&(p47==1))||(p2==0))||(p61==0))) * ((p7==0)||(p83==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U ((((p7==1)&&(p47==1))||(p2==0))||(p61==0)))))] = FALSE * [(FwdU(Init,TRUE) * !((...185
(forward)formula 0,0,4.74696,106320,1,0,8,309860,9,2,661,411969,1
FORMULA FireWire-PT-01-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 284/284 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 277
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 277
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 101 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 101 transition count 275
Applied a total of 8 rules in 3 ms. Remains 101 /105 variables (removed 4) and now considering 275/284 (removed 9) transitions.
[2025-06-02 04:44:44] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
// Phase 1: matrix 249 rows 101 cols
[2025-06-02 04:44:44] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:44:44] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-02 04:44:44] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2025-06-02 04:44:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 04:44:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 04:44:44] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2025-06-02 04:44:44] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2025-06-02 04:44:44] [INFO ] Invariant cache hit.
[2025-06-02 04:44:44] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:47] [INFO ] Deduced a trap composed of 34 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:47] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:47] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:47] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:47] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:47] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 04:44:48] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (OVERLAPS) 0/350 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 153 constraints, problems are : Problem set: 0 solved, 274 unsolved in 20801 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 274/426 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/427 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/350 variables, and 427 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50883ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 50885ms
Starting structural reductions in LTL mode, iteration 1 : 101/105 places, 275/284 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51211 ms. Remains : 101/105 places, 275/284 transitions.
[2025-06-02 04:45:35] [INFO ] Flatten gal took : 10 ms
[2025-06-02 04:45:35] [INFO ] Flatten gal took : 11 ms
[2025-06-02 04:45:35] [INFO ] Input system was already deterministic with 275 transitions.
[2025-06-02 04:45:35] [INFO ] Flatten gal took : 10 ms
[2025-06-02 04:45:35] [INFO ] Flatten gal took : 10 ms
[2025-06-02 04:45:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17843277321989224093.gal : 2 ms
[2025-06-02 04:45:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17289813973428953447.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/CTLFireability17843277321989224093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17289813973428953447.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.
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,1.42126e+06,3.1553,69596,2,3855,5,205523,6,0,678,195534,0
Converting to forward existential form...Done !
original formula: EF((((AG((((p2==0)||(p96==0))&&((p10==0)||(p95==0)))) * (p50==1)) * ((p7==1)&&(p99==1))) * ((p23==0) * (AF(((p2==0)||(p59==0))) + (EF(((p...203
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * ((!(E(TRUE U !((((p2==0)||(p96==0))&&((p10==0)||(p95==0)))))) * (p50==1)) * ((p7==1)&&(p9...430
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t8, t9, t11, t16, t17, t18, t19, t20, t22, t24, t29, t30, t31, t32, t33, t35, t37...562
(forward)formula 0,0,14.2325,279968,1,0,572,1.35503e+06,583,299,5839,959780,689
FORMULA FireWire-PT-01-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2025-06-02 04:45:49] [INFO ] Flatten gal took : 8 ms
[2025-06-02 04:45:49] [INFO ] Flatten gal took : 7 ms
[2025-06-02 04:45:49] [INFO ] Applying decomposition
[2025-06-02 04:45:49] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16811141400051496902.txt' '-o' '/tmp/graph16811141400051496902.bin' '-w' '/tmp/graph16811141400051496902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16811141400051496902.bin' '-l' '-1' '-v' '-w' '/tmp/graph16811141400051496902.weights' '-q' '0' '-e' '0.001'
[2025-06-02 04:45:49] [INFO ] Decomposing Gal with order
[2025-06-02 04:45:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 04:45:50] [INFO ] Removed a total of 412 redundant transitions.
[2025-06-02 04:45:50] [INFO ] Flatten gal took : 18 ms
[2025-06-02 04:45:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 4 ms.
[2025-06-02 04:45:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13826723450418359382.gal : 3 ms
[2025-06-02 04:45:50] [INFO ] Time to serialize properties into /tmp/CTLFireability7128762109543405131.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/CTLFireability13826723450418359382.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7128762109543405131.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 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,1.54994e+06,4.9635,112988,1480,153,172803,2058,571,540179,91,19473,0
Converting to forward existential form...Done !
original formula: EF(((AX(((i6.u3.p10==0)||(i3.u18.p53==0))) * A(((i6.u3.p12==1)&&(i1.i1.u9.p26==1)) U ((u26.p5==1)&&(i4.u25.p99==1)))) * (((i0.i1.u1.p3==1...217
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (((i0.i1.u1.p3==1)&&(i0.i2.u12.p37==1))||((i4.u25.p99==1)&&(i2.u34.p103==1)))) * !(EX(!((...367
Reverse transition relation is NOT exact ! Due to transitions t2, t47, t49, t50, t53, t54, t57, t59, t62, t63, t97, t99, t100, t101, t102, t139, t153, t160...768
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,11.8647,188076,1,0,267640,4207,2735,1.0127e+06,400,19473,572587
FORMULA FireWire-PT-01-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG(A((!(((i0.i1.u1.p3==1)&&(i6.u3.p97==1))) * EG(AX((i2.u34.p0==1)))) U !(EF(((i0.i1.u1.p3==1)&&(i6.u4.p14==1)))))) + AG(EF((i1.i1.u9.p2...163
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(!((E(!(!(E(TRUE U ((i0.i1.u1.p3==1)&&(i6.u4.p14==1))))) U (!((!(((i0.i1.u1.p3==1)&...373
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 1,0,23.9317,423472,1,0,628112,5581,3352,2.25645e+06,456,35171,1443030
FORMULA FireWire-PT-01-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AF(((EF(AG(E(((i0.i0.u0.p2==1)&&(i3.u17.p36==1)) U ((i1.i0.u2.p7==1)&&(u26.p83==1))))) * AX(E(EF(((i1.i0.u2.p7==1)&&(i1.i1.u10.p32==1))) ...546
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U !(E(TRUE U !(E(((i0.i0.u0.p2==1)&&(i3.u17.p36==1)) U ((i1.i0.u2.p7==1)&&(u26.p83==1)))))...732
(forward)formula 2,0,50.4344,881324,1,0,1.33572e+06,5937,3559,4.40273e+06,463,38230,2749011
FORMULA FireWire-PT-01-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E(EG(!(EG(E(((i6.u3.p10==1)&&(i0.i0.u32.p93==1)) U ((i6.u3.p8==1)&&(i0.i1.u22.p65==1)))))) U AX(!(AG(((!((i6.u3.p11==1)&&(i4.u27.p80==1))...201
=> equivalent forward existential formula: [(FwdU(Init,EG(!(EG(E(((i6.u3.p10==1)&&(i0.i0.u32.p93==1)) U ((i6.u3.p8==1)&&(i0.i1.u22.p65==1))))))) * !(EX(!(!...265
(forward)formula 3,1,60.0457,1080984,1,0,1.6677e+06,6155,3601,5.32499e+06,464,39676,3419425
FORMULA FireWire-PT-01-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EG(AG(EF(EG(((u26.p5==1)&&(i1.i1.u9.p28==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(TRUE U EG(((u26.p5==1)&&(i1.i1.u9.p28==1))))))))] != FALSE
(forward)formula 4,0,66.3794,1195672,1,0,1.85981e+06,6244,3616,5.85089e+06,464,40550,3795227
FORMULA FireWire-PT-01-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A(E(((i0.i1.u1.p4==1)||(!((i1.i0.u2.p7==1)&&(i3.u15.p46==1)))) U EG(EF(((i1.i0.u2.p7==1)&&(i1.i0.u8.p25==1))))) U (E((((EG((i4.u23.p68==1...671
=> equivalent forward existential formula: [((Init * !(EG(!((E((((EG((i4.u23.p68==1)) + EX((i1.i1.u9.p27==1))) * ((!(EX(!(((i1.i0.u2.p7==1)&&(i4.u25.p72==1...2466
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 5,0,90.3264,1700376,1,0,2.70274e+06,6581,3762,7.79512e+06,465,42628,5215098
FORMULA FireWire-PT-01-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1384471 ms.
BK_STOP 1748839640831
--------------------
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="FireWire-PT-01"
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 FireWire-PT-01, 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 r086-smll-174860102100242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-01.tgz
mv FireWire-PT-01 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 ;