About the Execution of ITS-Tools for DES-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TT??F??????TTT?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063900282.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 DES-PT-10a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063900282
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K 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 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 43K 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 DES-PT-10a-CTLFireability-2023-12
FORMULA_NAME DES-PT-10a-CTLFireability-2023-13
FORMULA_NAME DES-PT-10a-CTLFireability-2023-14
FORMULA_NAME DES-PT-10a-CTLFireability-2023-15
FORMULA_NAME DES-PT-10a-CTLFireability-2025-00
FORMULA_NAME DES-PT-10a-CTLFireability-2025-01
FORMULA_NAME DES-PT-10a-CTLFireability-2025-02
FORMULA_NAME DES-PT-10a-CTLFireability-2025-03
FORMULA_NAME DES-PT-10a-CTLFireability-2025-04
FORMULA_NAME DES-PT-10a-CTLFireability-2025-05
FORMULA_NAME DES-PT-10a-CTLFireability-2025-06
FORMULA_NAME DES-PT-10a-CTLFireability-2025-07
FORMULA_NAME DES-PT-10a-CTLFireability-2025-08
FORMULA_NAME DES-PT-10a-CTLFireability-2025-09
FORMULA_NAME DES-PT-10a-CTLFireability-2025-10
FORMULA_NAME DES-PT-10a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748680804165
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 08:40:05] [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]
[2025-05-31 08:40:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 08:40:06] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2025-05-31 08:40:06] [INFO ] Transformed 155 places.
[2025-05-31 08:40:06] [INFO ] Transformed 112 transitions.
[2025-05-31 08:40:06] [INFO ] Found NUPN structural information;
[2025-05-31 08:40:06] [INFO ] Parsed PT model containing 155 places and 112 transitions and 552 arcs in 243 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 112 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 98/98 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 97
Applied a total of 2 rules in 31 ms. Remains 154 /155 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 154 cols
[2025-05-31 08:40:06] [INFO ] Computed 59 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:40:06] [INFO ] Implicit Places using invariants in 518 ms returned []
[2025-05-31 08:40:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:40:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 08:40:07] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 844 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-05-31 08:40:07] [INFO ] Invariant cache hit.
[2025-05-31 08:40:07] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:08] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 22 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/251 variables, 154/214 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:10] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:11] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:12] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 7 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/251 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:13] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 15 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (OVERLAPS) 0/251 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 219 constraints, problems are : Problem set: 0 solved, 96 unsolved in 9543 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/251 variables, 154/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 96/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 0/251 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 315 constraints, problems are : Problem set: 0 solved, 96 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39691ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 39713ms
Starting structural reductions in LTL mode, iteration 1 : 154/155 places, 97/98 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40614 ms. Remains : 154/155 places, 97/98 transitions.
Support contains 112 out of 154 places after structural reductions.
[2025-05-31 08:40:47] [INFO ] Flatten gal took : 63 ms
[2025-05-31 08:40:47] [INFO ] Flatten gal took : 28 ms
[2025-05-31 08:40:47] [INFO ] Input system was already deterministic with 97 transitions.
Support contains 111 out of 154 places (down from 112) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 70 to 66
RANDOM walk for 40000 steps (882 resets) in 2499 ms. (16 steps per ms) remains 18/66 properties
BEST_FIRST walk for 4004 steps (21 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (23 resets) in 47 ms. (83 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (19 resets) in 85 ms. (46 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (17 resets) in 78 ms. (50 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (17 resets) in 40 ms. (97 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (25 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (14 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (15 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (22 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (17 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (17 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (20 resets) in 29 ms. (133 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (18 resets) in 39 ms. (100 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (21 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (14 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (23 resets) in 23 ms. (166 steps per ms) remains 18/18 properties
[2025-05-31 08:40:48] [INFO ] Invariant cache hit.
[2025-05-31 08:40:48] [INFO ] State equation strengthened by 1 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) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 65/102 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 36/138 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 6/144 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp57 is UNSAT
At refinement iteration 9 (OVERLAPS) 96/240 variables, 144/203 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 1/204 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 0/204 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 11/251 variables, 10/214 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 0/214 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 0/251 variables, 0/214 constraints. Problems are: Problem set: 2 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 214 constraints, problems are : Problem set: 2 solved, 16 unsolved in 1528 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 16 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 16 unsolved
Problem AtomicPropp54 is UNSAT
At refinement iteration 2 (OVERLAPS) 66/92 variables, 33/34 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 1/35 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/35 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 46/138 variables, 22/57 constraints. Problems are: Problem set: 3 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:50] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 1/58 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/58 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 6/144 variables, 2/60 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/60 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 96/240 variables, 144/204 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 1/205 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/240 variables, 3/208 constraints. Problems are: Problem set: 3 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:51] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 14 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/240 variables, 1/209 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/240 variables, 0/209 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 15 (OVERLAPS) 11/251 variables, 10/219 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 12/231 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/251 variables, 0/231 constraints. Problems are: Problem set: 3 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 251/251 variables, and 231 constraints, problems are : Problem set: 3 solved, 15 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/18 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6557ms problems are : Problem set: 3 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 25 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 97/97 transitions.
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 2 place count 154 transition count 95
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 154 transition count 95
Applied a total of 6 rules in 64 ms. Remains 154 /154 variables (removed 0) and now considering 95/97 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 154/154 places, 95/97 transitions.
RANDOM walk for 40000 steps (533 resets) in 683 ms. (58 steps per ms) remains 14/15 properties
BEST_FIRST walk for 40004 steps (93 resets) in 234 ms. (170 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40002 steps (288 resets) in 247 ms. (161 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (101 resets) in 209 ms. (190 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (95 resets) in 181 ms. (219 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (290 resets) in 227 ms. (175 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (88 resets) in 179 ms. (222 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (278 resets) in 140 ms. (283 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (61 resets) in 184 ms. (216 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40003 steps (88 resets) in 140 ms. (283 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (67 resets) in 126 ms. (314 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (72 resets) in 122 ms. (325 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (95 resets) in 151 ms. (263 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (293 resets) in 196 ms. (203 steps per ms) remains 11/11 properties
// Phase 1: matrix 95 rows 154 cols
[2025-05-31 08:40:56] [INFO ] Computed 61 invariants in 8 ms
[2025-05-31 08:40:56] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 18/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 61/97 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 48/145 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 95/240 variables, 145/206 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 9/249 variables, 9/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:57] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:57] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:57] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 11 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/249 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/249 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:57] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 8 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/249 variables, 1/222 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/249 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:58] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 5 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/249 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/249 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (OVERLAPS) 0/249 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 249/249 variables, and 223 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2784 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/154 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 18/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 61/97 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 48/145 variables, 24/62 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 95/240 variables, 145/211 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 3/214 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:40:59] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/240 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/240 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 9/249 variables, 9/227 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/249 variables, 8/235 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:00] [INFO ] Deduced a trap composed of 8 places in 50 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/249 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/249 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (OVERLAPS) 0/249 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 249/249 variables, and 236 constraints, problems are : Problem set: 0 solved, 11 unsolved in 4249 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/154 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7064ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 7391 ms.
Support contains 18 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 15 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 154/154 places, 95/95 transitions.
RANDOM walk for 40000 steps (538 resets) in 246 ms. (161 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (295 resets) in 105 ms. (377 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (91 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (286 resets) in 96 ms. (412 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (94 resets) in 96 ms. (412 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (280 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (65 resets) in 90 ms. (439 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (93 resets) in 101 ms. (392 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (68 resets) in 89 ms. (444 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (79 resets) in 91 ms. (434 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (100 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (288 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 506605 steps, run timeout after 3001 ms. (steps per millisecond=168 ) properties seen :0 out of 11
Probabilistic random walk after 506605 steps, saw 72543 distinct states, run finished after 3009 ms. (steps per millisecond=168 ) properties seen :0
[2025-05-31 08:41:14] [INFO ] Invariant cache hit.
[2025-05-31 08:41:14] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 18/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 61/97 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 48/145 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 95/240 variables, 145/206 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:14] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:14] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:14] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:15] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:15] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:15] [INFO ] Deduced a trap composed of 6 places in 55 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 6/215 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 9/249 variables, 9/224 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/249 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 0/249 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 249/249 variables, and 224 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2009 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/154 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 18/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 61/97 variables, 27/37 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 48/145 variables, 24/62 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 95/240 variables, 145/212 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 3/215 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 3/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:16] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/240 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/240 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 9/249 variables, 9/228 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/249 variables, 8/236 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/249 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:19] [INFO ] Deduced a trap along path composed of 7 places in 64 ms of which 8 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/249 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/249 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 19 (OVERLAPS) 0/249 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 249/249 variables, and 237 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5967 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 154/154 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7985ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 7053 ms.
Support contains 18 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 8 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 154/154 places, 95/95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 9 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2025-05-31 08:41:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:41:29] [INFO ] Implicit Places using invariants in 192 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 195 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 153/154 places, 95/95 transitions.
Applied a total of 0 rules in 7 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 212 ms. Remains : 153/154 places, 95/95 transitions.
RANDOM walk for 40000 steps (533 resets) in 256 ms. (155 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (290 resets) in 117 ms. (339 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (101 resets) in 99 ms. (400 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (289 resets) in 114 ms. (347 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (91 resets) in 71 ms. (555 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (278 resets) in 74 ms. (533 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (68 resets) in 69 ms. (571 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (94 resets) in 93 ms. (425 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (70 resets) in 72 ms. (547 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (69 resets) in 72 ms. (547 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (92 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (288 resets) in 77 ms. (512 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 535176 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :0 out of 11
Probabilistic random walk after 535176 steps, saw 76763 distinct states, run finished after 3001 ms. (steps per millisecond=178 ) properties seen :0
// Phase 1: matrix 95 rows 153 cols
[2025-05-31 08:41:32] [INFO ] Computed 60 invariants in 5 ms
[2025-05-31 08:41:32] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 18/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 60/96 variables, 26/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 48/144 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 11 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 95/239 variables, 144/204 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/239 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:33] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:33] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 2/208 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/239 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 9/248 variables, 9/217 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/248 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:33] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 8 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/248 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/248 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 0/248 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 218 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1518 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 153/153 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 18/36 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 60/96 variables, 26/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 48/144 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 95/239 variables, 144/207 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/239 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/239 variables, 3/212 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/239 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 9/248 variables, 9/221 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/248 variables, 8/229 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/248 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 0/248 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 229 constraints, problems are : Problem set: 0 solved, 11 unsolved in 4539 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 153/153 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6082ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 3962 ms.
Support contains 18 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 7 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 153/153 places, 95/95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2025-05-31 08:41:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:41:42] [INFO ] Implicit Places using invariants in 157 ms returned []
[2025-05-31 08:41:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:41:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-05-31 08:41:43] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 08:41:43] [INFO ] Redundant transitions in 2 ms returned []
Running 94 sub problems to find dead transitions.
[2025-05-31 08:41:43] [INFO ] Invariant cache hit.
[2025-05-31 08:41:43] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (OVERLAPS) 1/153 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:45] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:45] [INFO ] Deduced a trap composed of 8 places in 55 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 95/248 variables, 153/215 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:46] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:47] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 0/248 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 219 constraints, problems are : Problem set: 0 solved, 94 unsolved in 7308 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 153/153 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (OVERLAPS) 1/153 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:51] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:51] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 95/248 variables, 153/219 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 2/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 94/315 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:41:57] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 7 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:06] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:07] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/248 variables, 2/318 constraints. Problems are: Problem set: 0 solved, 94 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 248/248 variables, and 318 constraints, problems are : Problem set: 0 solved, 94 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 153/153 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37341ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 37342ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37776 ms. Remains : 153/153 places, 95/95 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 7 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Running SMT prover for 11 properties.
[2025-05-31 08:42:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 08:42:20] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2025-05-31 08:42:20] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2025-05-31 08:42:20] [INFO ] After 304ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 08:42:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2025-05-31 08:42:21] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 19 ms returned sat
[2025-05-31 08:42:21] [INFO ] After 425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
TRAPS : Iteration 0
[2025-05-31 08:42:22] [INFO ] After 881ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
[2025-05-31 08:42:22] [INFO ] After 1485ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Over-approximation ignoring read arcs solved 0 properties in 1826 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA DES-PT-10a-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 08:42:22] [INFO ] Flatten gal took : 25 ms
[2025-05-31 08:42:22] [INFO ] Flatten gal took : 26 ms
[2025-05-31 08:42:22] [INFO ] Input system was already deterministic with 97 transitions.
Computed a total of 57 stabilizing places and 51 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 3 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
// Phase 1: matrix 97 rows 154 cols
[2025-05-31 08:42:22] [INFO ] Computed 59 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:42:22] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-05-31 08:42:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 08:42:23] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-05-31 08:42:23] [INFO ] Invariant cache hit.
[2025-05-31 08:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:24] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/251 variables, 154/214 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:26] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:27] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:29] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 5 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/251 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:42:30] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 14 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (OVERLAPS) 0/251 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 219 constraints, problems are : Problem set: 0 solved, 96 unsolved in 10460 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/251 variables, 154/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 96/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 251/251 variables, and 315 constraints, problems are : Problem set: 0 solved, 96 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40507ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 40508ms
Finished structural reductions in LTL mode , in 1 iterations and 41084 ms. Remains : 154/154 places, 97/97 transitions.
[2025-05-31 08:43:03] [INFO ] Flatten gal took : 12 ms
[2025-05-31 08:43:03] [INFO ] Flatten gal took : 13 ms
[2025-05-31 08:43:03] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:43:03] [INFO ] Flatten gal took : 12 ms
[2025-05-31 08:43:03] [INFO ] Flatten gal took : 13 ms
[2025-05-31 08:43:03] [INFO ] Time to serialize gal into /tmp/CTLFireability15678145732267352714.gal : 6 ms
[2025-05-31 08:43:03] [INFO ] Time to serialize properties into /tmp/CTLFireability14397646886131843514.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15678145732267352714.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14397646886131843514.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:43:33] [INFO ] Flatten gal took : 12 ms
[2025-05-31 08:43:33] [INFO ] Applying decomposition
[2025-05-31 08:43:33] [INFO ] Flatten gal took : 13 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/graph16431252605095521051.txt' '-o' '/tmp/graph16431252605095521051.bin' '-w' '/tmp/graph16431252605095521051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16431252605095521051.bin' '-l' '-1' '-v' '-w' '/tmp/graph16431252605095521051.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:43:34] [INFO ] Decomposing Gal with order
[2025-05-31 08:43:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:43:34] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 08:43:34] [INFO ] Flatten gal took : 102 ms
[2025-05-31 08:43:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2025-05-31 08:43:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7320658844043435486.gal : 11 ms
[2025-05-31 08:43:34] [INFO ] Time to serialize properties into /tmp/CTLFireability7926498462888990314.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/CTLFireability7320658844043435486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7926498462888990314.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,1.36574e+12,0.8179,21924,2157,583,42463,2380,298,50323,137,8897,0
Converting to forward existential form...Done !
original formula: EF((((EF(AG(((((i2.u0.p41==1)&&(i1.u1.p43==1))&&((i3.u2.p47==1)&&(i13.i0.u3.p48==1)))&&((i13.i1.u4.p50==1)&&(i13.i1.u4.p52==1))))) * EX((...746
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * ((E(TRUE U !(E(TRUE U !(((((i2.u0.p41==1)&&(i1.u1.p43==1))&&((i3.u2.p47==1)&&(i13.i0...1434
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u14.t11, u48.t5, u48.t21, i1.t94, i1.t88, i1.t0, i1.u1.t9, i2.u0....384
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
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
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 11 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:44:04] [INFO ] Implicit Places using invariants in 224 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 228 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 12 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 251 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:44:04] [INFO ] Flatten gal took : 18 ms
[2025-05-31 08:44:04] [INFO ] Flatten gal took : 16 ms
[2025-05-31 08:44:04] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:44:04] [INFO ] Flatten gal took : 16 ms
[2025-05-31 08:44:04] [INFO ] Flatten gal took : 16 ms
[2025-05-31 08:44:04] [INFO ] Time to serialize gal into /tmp/CTLFireability14863338125457731680.gal : 3 ms
[2025-05-31 08:44:04] [INFO ] Time to serialize properties into /tmp/CTLFireability3154043795712637210.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/CTLFireability14863338125457731680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3154043795712637210.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:44:34] [INFO ] Flatten gal took : 17 ms
[2025-05-31 08:44:34] [INFO ] Applying decomposition
[2025-05-31 08:44:34] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2510750431001028891.txt' '-o' '/tmp/graph2510750431001028891.bin' '-w' '/tmp/graph2510750431001028891.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2510750431001028891.bin' '-l' '-1' '-v' '-w' '/tmp/graph2510750431001028891.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:44:34] [INFO ] Decomposing Gal with order
[2025-05-31 08:44:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:44:34] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 08:44:34] [INFO ] Flatten gal took : 19 ms
[2025-05-31 08:44:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 6 ms.
[2025-05-31 08:44:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10146031630904110608.gal : 5 ms
[2025-05-31 08:44:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9793487025024342421.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/CTLFireability10146031630904110608.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9793487025024342421.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,1.36574e+12,1.77446,42664,3970,568,103964,2332,292,82916,137,7497,0
Converting to forward existential form...Done !
original formula: (!(A(EF((EG(((i6.u24.p94==1)&&(i6.u32.p111==1))) + A(((i0.u2.p46==1)&&(i0.u12.p68==1)) U ((u13.p24==1)&&(u13.p70==1))))) U A(((i0.u2.p35=...291
=> equivalent forward existential formula: ((([(FwdU((FwdU((FwdU(Init,!(!((E(!(!(E(TRUE U !((((i13.i0.u15.p77==1)&&(i13.i0.u16.p79==1))&&(i13.i0.u44.p136==...1884
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u14.t11, u48.t5, u48.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t...384
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 8 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:45:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:45:05] [INFO ] Implicit Places using invariants in 195 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 197 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 10 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 216 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:45:05] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:45:05] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:45:05] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:45:05] [INFO ] Flatten gal took : 8 ms
[2025-05-31 08:45:05] [INFO ] Flatten gal took : 8 ms
[2025-05-31 08:45:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2277385553422910264.gal : 2 ms
[2025-05-31 08:45:05] [INFO ] Time to serialize properties into /tmp/CTLFireability7847299320005997960.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/CTLFireability2277385553422910264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7847299320005997960.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:45:35] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:45:35] [INFO ] Applying decomposition
[2025-05-31 08:45:35] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17151634477221093373.txt' '-o' '/tmp/graph17151634477221093373.bin' '-w' '/tmp/graph17151634477221093373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17151634477221093373.bin' '-l' '-1' '-v' '-w' '/tmp/graph17151634477221093373.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:45:35] [INFO ] Decomposing Gal with order
[2025-05-31 08:45:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:45:35] [INFO ] Removed a total of 21 redundant transitions.
[2025-05-31 08:45:35] [INFO ] Flatten gal took : 15 ms
[2025-05-31 08:45:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 3 ms.
[2025-05-31 08:45:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13146807264505534667.gal : 4 ms
[2025-05-31 08:45:35] [INFO ] Time to serialize properties into /tmp/CTLFireability8748776244571181630.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/CTLFireability13146807264505534667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8748776244571181630.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,1.36574e+12,1.93089,45864,5866,432,90433,2051,314,166549,137,7059,0
Converting to forward existential form...Done !
original formula: EG(E((((i2.u5.p53==1)&&(i2.u7.p63==1))&&(i2.u9.p65==1)) U EF(AG(A(((u12.p28==1)&&(u12.p70==1)) U ((i13.i0.u44.p136==1)&&(u48.p151==1)))))...157
=> equivalent forward existential formula: [FwdG(Init,E((((i2.u5.p53==1)&&(i2.u7.p63==1))&&(i2.u9.p65==1)) U E(TRUE U !(E(TRUE U !(!((E(!(((i13.i0.u44.p136...321
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u12.t50, u48.t5, u48.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t36, i0.u2...383
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 3 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:46:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:46:05] [INFO ] Implicit Places using invariants in 278 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 280 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 286 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:46:05] [INFO ] Flatten gal took : 10 ms
[2025-05-31 08:46:05] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:46:05] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:46:05] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:46:05] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:46:05] [INFO ] Time to serialize gal into /tmp/CTLFireability18174730173057675225.gal : 3 ms
[2025-05-31 08:46:05] [INFO ] Time to serialize properties into /tmp/CTLFireability15913799595991808697.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/CTLFireability18174730173057675225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15913799595991808697.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:46:36] [INFO ] Flatten gal took : 7 ms
[2025-05-31 08:46:36] [INFO ] Applying decomposition
[2025-05-31 08:46:36] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14136411074521116603.txt' '-o' '/tmp/graph14136411074521116603.bin' '-w' '/tmp/graph14136411074521116603.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14136411074521116603.bin' '-l' '-1' '-v' '-w' '/tmp/graph14136411074521116603.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:46:36] [INFO ] Decomposing Gal with order
[2025-05-31 08:46:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:46:36] [INFO ] Removed a total of 23 redundant transitions.
[2025-05-31 08:46:36] [INFO ] Flatten gal took : 14 ms
[2025-05-31 08:46:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 4 ms.
[2025-05-31 08:46:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7645512465490374089.gal : 3 ms
[2025-05-31 08:46:36] [INFO ] Time to serialize properties into /tmp/CTLFireability13600243911954776864.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/CTLFireability7645512465490374089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13600243911954776864.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,1.36574e+12,1.87716,45868,5869,432,89374,2052,322,170128,135,7011,0
Converting to forward existential form...Done !
original formula: EX((EF(((((i12.u24.p92==1)&&(i12.u32.p109==1))&&((i5.u27.p98==1)&&(i5.u35.p114==1))) + AF(((i5.u19.p82==0)||(i5.u27.p99==0))))) * E(AX(!(...236
=> equivalent forward existential formula: [(FwdU(FwdU((EY(Init) * E(TRUE U ((((i12.u24.p92==1)&&(i12.u32.p109==1))&&((i5.u27.p98==1)&&(i5.u35.p114==1))) +...307
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u49.t5, u49.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t36, i0.u2...383
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 14
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 3 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:47:06] [INFO ] Implicit Places using invariants in 245 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 247 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 259 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:47:06] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:47:06] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:47:06] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:47:06] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:47:06] [INFO ] Flatten gal took : 10 ms
[2025-05-31 08:47:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7151201406361613045.gal : 2 ms
[2025-05-31 08:47:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9375903183499662953.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/CTLFireability7151201406361613045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9375903183499662953.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:47:36] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:47:36] [INFO ] Applying decomposition
[2025-05-31 08:47:36] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3873037841341156707.txt' '-o' '/tmp/graph3873037841341156707.bin' '-w' '/tmp/graph3873037841341156707.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3873037841341156707.bin' '-l' '-1' '-v' '-w' '/tmp/graph3873037841341156707.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:47:36] [INFO ] Decomposing Gal with order
[2025-05-31 08:47:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:47:36] [INFO ] Removed a total of 22 redundant transitions.
[2025-05-31 08:47:36] [INFO ] Flatten gal took : 13 ms
[2025-05-31 08:47:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 3 ms.
[2025-05-31 08:47:36] [INFO ] Time to serialize gal into /tmp/CTLFireability3363751881947261736.gal : 7 ms
[2025-05-31 08:47:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10001070303516555765.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/CTLFireability3363751881947261736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10001070303516555765.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,1.36574e+12,2.02812,45472,6028,432,87958,2029,318,163313,137,7716,0
Converting to forward existential form...Done !
original formula: A(A(AG(EF((((u13.p24==1)&&(u13.p70==1))||((i0.u1.p44==1)&&(i0.u10.p64==1))))) U ((i2.u2.p35==1)&&(i2.u2.p45==1))) U (!((!((((i13.i0.u42.p...451
=> equivalent forward existential formula: [((Init * !(EG(!((!((!((((i13.i0.u42.p130==1)&&(i13.i0.u43.p133==1))&&(((u13.p22==1)&&(u13.p70==1))||(!(((i4.u14...1598
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u48.t5, u48.t21, i0.t94, i0.t88, i0.t0, i0.u1.t9, i1.u0.t10, i1.u...383
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
Using saturation style SCC detection
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 9 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:48:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:48:06] [INFO ] Implicit Places using invariants in 179 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 180 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 7 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 197 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:48:06] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:48:06] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:48:06] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:48:06] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:48:06] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:48:06] [INFO ] Time to serialize gal into /tmp/CTLFireability11084086518599171246.gal : 1 ms
[2025-05-31 08:48:06] [INFO ] Time to serialize properties into /tmp/CTLFireability6945215369941123303.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/CTLFireability11084086518599171246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6945215369941123303.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:48:37] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:48:37] [INFO ] Applying decomposition
[2025-05-31 08:48:37] [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/graph3810954924456207580.txt' '-o' '/tmp/graph3810954924456207580.bin' '-w' '/tmp/graph3810954924456207580.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3810954924456207580.bin' '-l' '-1' '-v' '-w' '/tmp/graph3810954924456207580.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:48:37] [INFO ] Decomposing Gal with order
[2025-05-31 08:48:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:48:37] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 08:48:37] [INFO ] Flatten gal took : 19 ms
[2025-05-31 08:48:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 08:48:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11610679167307274634.gal : 4 ms
[2025-05-31 08:48:37] [INFO ] Time to serialize properties into /tmp/CTLFireability4931233451827090142.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/CTLFireability11610679167307274634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4931233451827090142.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,1.36574e+12,0.837872,23508,1982,583,47117,2546,298,56769,134,10047,0
Converting to forward existential form...Done !
original formula: E(((i8.u27.p100==1)&&(i8.u35.p116==1)) U AF((((i10.u29.p104==1)&&(i10.u37.p120==1)) + ((A((((i8.u19.p84==1)&&(i8.u27.p101==1))||(((u14.p1...350
=> equivalent forward existential formula: [(FwdU(Init,((i8.u27.p100==1)&&(i8.u35.p116==1))) * !(EG(!((((i10.u29.p104==1)&&(i10.u37.p120==1)) + ((!((E(!(((...595
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, u14.t11, u48.t5, u48.t21, i0.t90, i0.u0.t10, i0.u6.t95, i0.u13.t50, i1.t94, i1....390
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:49:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:49:07] [INFO ] Implicit Places using invariants in 153 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 170 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 175 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:49:07] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:49:07] [INFO ] Flatten gal took : 6 ms
[2025-05-31 08:49:07] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:49:07] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:49:07] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:49:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16813701292262584082.gal : 1 ms
[2025-05-31 08:49:07] [INFO ] Time to serialize properties into /tmp/CTLFireability10344296353137826095.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/CTLFireability16813701292262584082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10344296353137826095.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:49:37] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:49:37] [INFO ] Applying decomposition
[2025-05-31 08:49:37] [INFO ] Flatten gal took : 13 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/graph8065823041418777394.txt' '-o' '/tmp/graph8065823041418777394.bin' '-w' '/tmp/graph8065823041418777394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8065823041418777394.bin' '-l' '-1' '-v' '-w' '/tmp/graph8065823041418777394.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:49:37] [INFO ] Decomposing Gal with order
[2025-05-31 08:49:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:49:37] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 08:49:37] [INFO ] Flatten gal took : 18 ms
[2025-05-31 08:49:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 08:49:37] [INFO ] Time to serialize gal into /tmp/CTLFireability14162199367700148058.gal : 4 ms
[2025-05-31 08:49:37] [INFO ] Time to serialize properties into /tmp/CTLFireability10631311204860630377.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/CTLFireability14162199367700148058.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10631311204860630377.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,1.36574e+12,0.744141,24108,2102,581,48094,2400,301,57998,138,8395,0
Converting to forward existential form...Done !
original formula: (AX((((i6.u21.p90==1)&&(i6.u29.p107==1)) + ((EF((((u13.p6==1)&&(u13.p73==1))&&(u13.p75==1))) * (i13.i0.u3.p49==1)) * (i13.i0.u43.p134==1)...198
=> equivalent forward existential formula: (([((EY((Init * !(E(TRUE U ((i0.u2.p34==1)&&(i0.u2.p45==1)))))) * !(((i6.u21.p90==1)&&(i6.u29.p107==1)))) * !(E(...501
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u12.t50, u13.t11, u47.t5, u47.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t...384
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 152 transition count 96
Applied a total of 1 rules in 13 ms. Remains 152 /154 variables (removed 2) and now considering 96/97 (removed 1) transitions.
// Phase 1: matrix 96 rows 152 cols
[2025-05-31 08:50:07] [INFO ] Computed 58 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:50:07] [INFO ] Implicit Places using invariants in 253 ms returned []
[2025-05-31 08:50:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:50:08] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 08:50:08] [INFO ] Redundant transitions in 3 ms returned []
Running 93 sub problems to find dead transitions.
[2025-05-31 08:50:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 93 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/151 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 96/247 variables, 151/209 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:50:10] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:50:10] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:50:10] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 3/212 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 1/248 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:50:13] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 13 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/248 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:50:14] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/248 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/248 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/248 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 215 constraints, problems are : Problem set: 0 solved, 93 unsolved in 8782 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 18/50 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/149 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 2/151 variables, 8/63 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 96/247 variables, 151/214 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 93/307 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 1/248 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (OVERLAPS) 0/248 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 308 constraints, problems are : Problem set: 0 solved, 93 unsolved in 26346 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35154ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 35156ms
Starting structural reductions in SI_CTL mode, iteration 1 : 152/154 places, 96/97 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35803 ms. Remains : 152/154 places, 96/97 transitions.
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 5 ms
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:50:43] [INFO ] Input system was already deterministic with 96 transitions.
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 6 ms
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 19 ms
[2025-05-31 08:50:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4549365454014062245.gal : 1 ms
[2025-05-31 08:50:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality996423625394846766.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4549365454014062245.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality996423625394846766.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 18250 steps (412 resets) in 155 ms. (116 steps per ms) remains 0/1 properties
FORMULA DES-PT-10a-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:188)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:343)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
// Phase 1: matrix 97 rows 154 cols
[2025-05-31 08:50:43] [INFO ] Computed 59 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:50:43] [INFO ] Implicit Places using invariants in 215 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 216 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 218 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:50:43] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:50:43] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:50:43] [INFO ] Time to serialize gal into /tmp/CTLFireability7458824105712689349.gal : 1 ms
[2025-05-31 08:50:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2933137635311187511.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/CTLFireability7458824105712689349.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2933137635311187511.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:51:13] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:51:13] [INFO ] Applying decomposition
[2025-05-31 08:51:13] [INFO ] Flatten gal took : 4 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/graph915100453701130810.txt' '-o' '/tmp/graph915100453701130810.bin' '-w' '/tmp/graph915100453701130810.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph915100453701130810.bin' '-l' '-1' '-v' '-w' '/tmp/graph915100453701130810.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:51:13] [INFO ] Decomposing Gal with order
[2025-05-31 08:51:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:51:13] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 08:51:13] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:51:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 08:51:13] [INFO ] Time to serialize gal into /tmp/CTLFireability6821990022889471155.gal : 3 ms
[2025-05-31 08:51:13] [INFO ] Time to serialize properties into /tmp/CTLFireability9437924551895620894.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/CTLFireability6821990022889471155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9437924551895620894.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,1.36574e+12,0.672542,23980,2194,583,48299,2408,298,57876,138,8351,0
Converting to forward existential form...Done !
original formula: AG(AX(((EF((((i7.u21.p90==0)||(i7.u29.p107==0))||((u13.p72==0)||(i13.i0.u43.p135==0)))) + ((i11.u28.p104==1)&&(i11.u36.p120==1))) + (((i1...256
=> equivalent forward existential formula: [(((EY(FwdU(Init,TRUE)) * !((((i13.i0.u43.p136==1)&&(u47.p151==1))||(((i13.i1.u45.p143==1)&&(i13.i1.u46.p149==1)...322
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u12.t50, u13.t11, u47.t5, u47.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t...384
(forward)formula 0,1,2.1457,67372,1,0,156343,8273,1710,206870,1231,33416,201515
FORMULA DES-PT-10a-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:51:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:51:16] [INFO ] Implicit Places using invariants in 202 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 206 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:51:16] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:51:16] [INFO ] Flatten gal took : 3 ms
[2025-05-31 08:51:16] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:51:16] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:51:16] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:51:16] [INFO ] Time to serialize gal into /tmp/CTLFireability12377618735658816241.gal : 2 ms
[2025-05-31 08:51:16] [INFO ] Time to serialize properties into /tmp/CTLFireability5337843856043776941.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/CTLFireability12377618735658816241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5337843856043776941.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:51:46] [INFO ] Flatten gal took : 7 ms
[2025-05-31 08:51:46] [INFO ] Applying decomposition
[2025-05-31 08:51:46] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2295588588908703616.txt' '-o' '/tmp/graph2295588588908703616.bin' '-w' '/tmp/graph2295588588908703616.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2295588588908703616.bin' '-l' '-1' '-v' '-w' '/tmp/graph2295588588908703616.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:51:46] [INFO ] Decomposing Gal with order
[2025-05-31 08:51:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:51:46] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 08:51:46] [INFO ] Flatten gal took : 17 ms
[2025-05-31 08:51:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-05-31 08:51:46] [INFO ] Time to serialize gal into /tmp/CTLFireability6223965761292786573.gal : 4 ms
[2025-05-31 08:51:46] [INFO ] Time to serialize properties into /tmp/CTLFireability11121123425111476224.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/CTLFireability6223965761292786573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11121123425111476224.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,1.36574e+12,0.664779,23724,2156,581,48094,2398,299,55926,134,8925,0
Converting to forward existential form...Done !
original formula: (EF(((AX(((i10.u30.p106==0)||(i10.u38.p122==0))) * (i0.u5.p53==1)) * ((i0.u9.p63==1)&&(i0.u10.p65==1)))) * EG(((i5.u25.p96==0)||(i5.u33.p...165
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U ((!(EX(!(((i10.u30.p106==0)||(i10.u38.p122==0))))) * (i0.u5.p53==1)) * ((i0.u9.p63==1)&&(...220
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u14.t11, u48.t5, u48.t21, i0.t94, i0.t88, i0.t0, i0.u1.t9, i2.u0....384
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,14.612,344696,1,0,734882,9210,2039,1.05113e+06,1319,41676,796401
FORMULA DES-PT-10a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:52:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:52:01] [INFO ] Implicit Places using invariants in 262 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 263 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 276 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:52:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:52:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:52:01] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:52:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:52:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:52:01] [INFO ] Time to serialize gal into /tmp/CTLFireability3479474936136546620.gal : 1 ms
[2025-05-31 08:52:01] [INFO ] Time to serialize properties into /tmp/CTLFireability5231100938242485579.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/CTLFireability3479474936136546620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5231100938242485579.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:52:31] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:52:31] [INFO ] Applying decomposition
[2025-05-31 08:52:31] [INFO ] Flatten gal took : 4 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/graph5456927141405808700.txt' '-o' '/tmp/graph5456927141405808700.bin' '-w' '/tmp/graph5456927141405808700.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5456927141405808700.bin' '-l' '-1' '-v' '-w' '/tmp/graph5456927141405808700.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:52:31] [INFO ] Decomposing Gal with order
[2025-05-31 08:52:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:52:31] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 08:52:31] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:52:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 08:52:31] [INFO ] Time to serialize gal into /tmp/CTLFireability11452091088691535009.gal : 2 ms
[2025-05-31 08:52:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2219927562079526569.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/CTLFireability11452091088691535009.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2219927562079526569.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,1.36574e+12,0.909461,23980,2102,581,47909,2397,300,58155,136,8385,0
Converting to forward existential form...Done !
original formula: EG((EG(AF((((u13.p7==1)&&(u13.p73==1))&&(u13.p75==1)))) + ((i1.u6.p57==1) * AF((((i13.i1.u4.p51==1)&&(i13.i1.u46.p145==1))&&((i0.u2.p34==...179
=> equivalent forward existential formula: [FwdG(Init,(EG(!(EG(!((((u13.p7==1)&&(u13.p73==1))&&(u13.p75==1)))))) + ((i1.u6.p57==1) * !(EG(!((((i13.i1.u4.p5...234
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u12.t50, u13.t11, u47.t5, u47.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t...384
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
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:53:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:53:01] [INFO ] Implicit Places using invariants in 167 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 168 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 172 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:53:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:53:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:53:01] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:53:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:53:01] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:53:01] [INFO ] Time to serialize gal into /tmp/CTLFireability8929914921463473627.gal : 1 ms
[2025-05-31 08:53:01] [INFO ] Time to serialize properties into /tmp/CTLFireability7693043577686781133.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/CTLFireability8929914921463473627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7693043577686781133.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:53:31] [INFO ] Flatten gal took : 10 ms
[2025-05-31 08:53:31] [INFO ] Applying decomposition
[2025-05-31 08:53:31] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9696640350236188897.txt' '-o' '/tmp/graph9696640350236188897.bin' '-w' '/tmp/graph9696640350236188897.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9696640350236188897.bin' '-l' '-1' '-v' '-w' '/tmp/graph9696640350236188897.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:53:31] [INFO ] Decomposing Gal with order
[2025-05-31 08:53:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:53:31] [INFO ] Removed a total of 23 redundant transitions.
[2025-05-31 08:53:31] [INFO ] Flatten gal took : 15 ms
[2025-05-31 08:53:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 4 ms.
[2025-05-31 08:53:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9631737307083173745.gal : 4 ms
[2025-05-31 08:53:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8733363597294090651.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/CTLFireability9631737307083173745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8733363597294090651.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,1.36574e+12,2.05551,42228,5869,432,83547,2047,319,156470,133,7023,0
Converting to forward existential form...Done !
original formula: E((!(A(((((i4.u15.p9==1)&&(i4.u14.p73==1))&&(i4.u15.p75==1))||((i13.i0.u3.p49==1)&&(i13.i0.u45.p134==1))) U EG(((u49.p12==1)&&(u49.p150==...713
=> equivalent forward existential formula: [FwdG((FwdU(Init,(!(!((E(!(EG(((u49.p12==1)&&(u49.p150==1)))) U (!(((((i4.u15.p9==1)&&(i4.u14.p73==1))&&(i4.u15....977
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u49.t5, u49.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t36, i0.u2...383
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:54:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:54:02] [INFO ] Implicit Places using invariants in 192 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 195 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 199 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:54:02] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:54:02] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:54:02] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:54:02] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:54:02] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:54:02] [INFO ] Time to serialize gal into /tmp/CTLFireability6150750460048521890.gal : 1 ms
[2025-05-31 08:54:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10645381287395220057.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/CTLFireability6150750460048521890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10645381287395220057.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:54:32] [INFO ] Flatten gal took : 3 ms
[2025-05-31 08:54:32] [INFO ] Applying decomposition
[2025-05-31 08:54:32] [INFO ] Flatten gal took : 4 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/graph15226322949665917408.txt' '-o' '/tmp/graph15226322949665917408.bin' '-w' '/tmp/graph15226322949665917408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15226322949665917408.bin' '-l' '-1' '-v' '-w' '/tmp/graph15226322949665917408.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:54:32] [INFO ] Decomposing Gal with order
[2025-05-31 08:54:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:54:32] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 08:54:32] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:54:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 08:54:32] [INFO ] Time to serialize gal into /tmp/CTLFireability113692403261872052.gal : 2 ms
[2025-05-31 08:54:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7044056155009961182.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/CTLFireability113692403261872052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7044056155009961182.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.36574e+12,0.719085,23724,1981,583,47994,2547,297,57918,137,9966,0
Converting to forward existential form...Done !
original formula: EF(EG((EX(EX(((i2.u2.p40==1)&&(i2.u2.p45==1)))) + ((u47.p19==1)&&(u47.p150==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX(EX(((i2.u2.p40==1)&&(i2.u2.p45==1)))) + ((u47.p19==1)&&(u47.p150==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, u13.t11, u47.t5, u47.t21, i0.t90, i0.u0.t10, i0.u6.t95, i0.u12.t50, i1.t94, i1....390
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 0,1,4.85141,117804,1,0,255915,9109,1698,437448,1217,41696,311049
FORMULA DES-PT-10a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:54:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:54:37] [INFO ] Implicit Places using invariants in 259 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 260 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 97/97 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 264 ms. Remains : 153/154 places, 97/97 transitions.
[2025-05-31 08:54:37] [INFO ] Flatten gal took : 6 ms
[2025-05-31 08:54:37] [INFO ] Flatten gal took : 7 ms
[2025-05-31 08:54:37] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:54:37] [INFO ] Flatten gal took : 6 ms
[2025-05-31 08:54:37] [INFO ] Flatten gal took : 7 ms
[2025-05-31 08:54:37] [INFO ] Time to serialize gal into /tmp/CTLFireability5663430102343956354.gal : 1 ms
[2025-05-31 08:54:37] [INFO ] Time to serialize properties into /tmp/CTLFireability2392734821995674452.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/CTLFireability5663430102343956354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2392734821995674452.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:55:07] [INFO ] Flatten gal took : 4 ms
[2025-05-31 08:55:07] [INFO ] Applying decomposition
[2025-05-31 08:55:07] [INFO ] Flatten gal took : 4 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/graph7612034495614996609.txt' '-o' '/tmp/graph7612034495614996609.bin' '-w' '/tmp/graph7612034495614996609.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7612034495614996609.bin' '-l' '-1' '-v' '-w' '/tmp/graph7612034495614996609.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:55:07] [INFO ] Decomposing Gal with order
[2025-05-31 08:55:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:55:07] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 08:55:07] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:55:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2025-05-31 08:55:07] [INFO ] Time to serialize gal into /tmp/CTLFireability494443458952662203.gal : 2 ms
[2025-05-31 08:55:07] [INFO ] Time to serialize properties into /tmp/CTLFireability14349770148421133373.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/CTLFireability494443458952662203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14349770148421133373.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,1.36574e+12,0.718797,23720,2087,576,46913,2403,295,57291,139,8368,0
Converting to forward existential form...Done !
original formula: E(!((AG(EF(((i2.u7.p59==1)&&(i2.u8.p61==1)))) * !((AG(AF(((u47.p14==1)&&(u47.p150==1)))) + !((((!((i2.u1.p44==1)&&(i2.u9.p64==1)))&&(i13....492
=> equivalent forward existential formula: (([((FwdU(Init,!((!(E(TRUE U !(E(TRUE U ((i2.u7.p59==1)&&(i2.u8.p61==1)))))) * !((!(E(TRUE U !(!(EG(!(((u47.p14=...1422
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u12.t50, u13.t11, u47.t5, u47.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t...384
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 97/97 transitions.
Applied a total of 0 rules in 1 ms. Remains 154 /154 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-05-31 08:55:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:55:37] [INFO ] Implicit Places using invariants in 240 ms returned []
[2025-05-31 08:55:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 08:55:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 08:55:38] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2025-05-31 08:55:38] [INFO ] Invariant cache hit.
[2025-05-31 08:55:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:55:39] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/251 variables, 154/214 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:55:40] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:55:41] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:55:43] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 6 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/251 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 08:55:44] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 9 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (OVERLAPS) 0/251 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 219 constraints, problems are : Problem set: 0 solved, 96 unsolved in 9211 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 1/154 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/251 variables, 154/218 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 96/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 0/251 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 315 constraints, problems are : Problem set: 0 solved, 96 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39254ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 39256ms
Finished structural reductions in LTL mode , in 1 iterations and 39749 ms. Remains : 154/154 places, 97/97 transitions.
[2025-05-31 08:56:17] [INFO ] Flatten gal took : 7 ms
[2025-05-31 08:56:17] [INFO ] Flatten gal took : 8 ms
[2025-05-31 08:56:17] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 08:56:17] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:56:17] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:56:17] [INFO ] Time to serialize gal into /tmp/CTLFireability12881036986284372263.gal : 1 ms
[2025-05-31 08:56:17] [INFO ] Time to serialize properties into /tmp/CTLFireability8898300009244014157.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/CTLFireability12881036986284372263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8898300009244014157.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-31 08:56:47] [INFO ] Flatten gal took : 7 ms
[2025-05-31 08:56:47] [INFO ] Applying decomposition
[2025-05-31 08:56:47] [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/graph9304448645916591146.txt' '-o' '/tmp/graph9304448645916591146.bin' '-w' '/tmp/graph9304448645916591146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9304448645916591146.bin' '-l' '-1' '-v' '-w' '/tmp/graph9304448645916591146.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:56:47] [INFO ] Decomposing Gal with order
[2025-05-31 08:56:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:56:47] [INFO ] Removed a total of 23 redundant transitions.
[2025-05-31 08:56:47] [INFO ] Flatten gal took : 14 ms
[2025-05-31 08:56:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 3 ms.
[2025-05-31 08:56:47] [INFO ] Time to serialize gal into /tmp/CTLFireability15452197557479970507.gal : 3 ms
[2025-05-31 08:56:47] [INFO ] Time to serialize properties into /tmp/CTLFireability3174053313498508721.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/CTLFireability15452197557479970507.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3174053313498508721.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,1.36574e+12,1.96386,39212,5873,432,75345,2028,318,139131,138,6961,0
Converting to forward existential form...Done !
original formula: (AX(AX(!(A(((u49.p18==1)&&(u49.p150==1)) U (((u49.p20==1)&&(u49.p150==1))||((((i1.u0.p41==1)&&(i2.u1.p43==1))&&((i0.u2.p47==1)&&(i13.i0.u...618
=> equivalent forward existential formula: [FwdG((Init * !(!(EX(!(!(EX(!(!(!((E(!((((u49.p20==1)&&(u49.p150==1))||((((i1.u0.p41==1)&&(i2.u1.p43==1))&&((i0....1023
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u49.t5, u49.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t36, i0.u2...383
Detected timeout of ITS tools.
[2025-05-31 08:57:17] [INFO ] Flatten gal took : 9 ms
[2025-05-31 08:57:17] [INFO ] Flatten gal took : 8 ms
[2025-05-31 08:57:17] [INFO ] Applying decomposition
[2025-05-31 08:57:17] [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/graph9896928005987655406.txt' '-o' '/tmp/graph9896928005987655406.bin' '-w' '/tmp/graph9896928005987655406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9896928005987655406.bin' '-l' '-1' '-v' '-w' '/tmp/graph9896928005987655406.weights' '-q' '0' '-e' '0.001'
[2025-05-31 08:57:17] [INFO ] Decomposing Gal with order
[2025-05-31 08:57:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 08:57:17] [INFO ] Removed a total of 22 redundant transitions.
[2025-05-31 08:57:17] [INFO ] Flatten gal took : 17 ms
[2025-05-31 08:57:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2025-05-31 08:57:17] [INFO ] Time to serialize gal into /tmp/CTLFireability1957924639834828255.gal : 3 ms
[2025-05-31 08:57:17] [INFO ] Time to serialize properties into /tmp/CTLFireability14876001789670255903.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1957924639834828255.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14876001789670255903.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 11 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,1.36574e+12,1.89129,42876,5862,431,82320,2054,329,153693,140,7051,0
Converting to forward existential form...Done !
original formula: EF((((EF(AG(((((i2.u0.p41==1)&&(i1.u1.p43==1))&&((i0.u2.p47==1)&&(i13.i0.u3.p48==1)))&&((i13.i1.u4.p50==1)&&(i13.i0.u3.p52==1))))) * EX((...748
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * ((E(TRUE U !(E(TRUE U !(((((i2.u0.p41==1)&&(i1.u1.p43==1))&&((i0.u2.p47==1)&&(i13.i0...1436
Reverse transition relation is NOT exact ! Due to transitions t1, t57, t58, t90, u13.t50, u49.t5, u49.t21, i0.u2.t8, i0.u2.t31, i0.u2.t35, i0.u2.t36, i0.u2...383
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 14
(forward)formula 0,0,811.96,2784080,1,0,5.29205e+06,7763,1099,1.1908e+07,453,39037,3931342
FORMULA DES-PT-10a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2025-05-31 09:23:01] [INFO ] Applying decomposition
[2025-05-31 09:23:01] [INFO ] Flatten gal took : 9 ms
[2025-05-31 09:23:01] [INFO ] Decomposing Gal with order
[2025-05-31 09:23:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 09:23:01] [INFO ] Removed a total of 83 redundant transitions.
[2025-05-31 09:23:01] [INFO ] Flatten gal took : 18 ms
[2025-05-31 09:23:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3 ms.
[2025-05-31 09:23:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11809763871862164404.gal : 3 ms
[2025-05-31 09:23:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12017505867694414620.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/CTLFireability11809763871862164404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12017505867694414620.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 10 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,1.36574e+12,210.368,2806080,312072,85,7.81741e+06,397,271,5.38225e+06,59,1117,0
Converting to forward existential form...Done !
original formula: (!(A(EF((EG(((u31.p94==1)&&(u39.p111==1))) + A(((u7.p46==1)&&(u18.p68==1)) U ((u3.p24==1)&&(u19.p70==1))))) U A(((u4.p35==1)&&(u7.p45==1)...254
=> equivalent forward existential formula: ((([(FwdU((FwdU((FwdU(Init,!(!((E(!(!(E(TRUE U !((((u22.p77==1)&&(u23.p79==1))&&(i50.u60.p136==1)))))) U (!(((u4...1625
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t20, t29, t38, t50, t57, t58, t66, t88, t90, t94, u5.t10, u6.t9, u7.t8, u12.t95, i50....273
ITS-tools command line returned an error code 139
[2025-05-31 09:29:48] [INFO ] Flatten gal took : 10 ms
[2025-05-31 09:29:48] [INFO ] Input system was already deterministic with 97 transitions.
[2025-05-31 09:29:48] [INFO ] Transformed 154 places.
[2025-05-31 09:29:48] [INFO ] Transformed 97 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-05-31 09:29:48] [INFO ] Time to serialize gal into /tmp/CTLFireability5621033265274744548.gal : 1 ms
[2025-05-31 09:29:48] [INFO ] Time to serialize properties into /tmp/CTLFireability3196346779455833840.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/CTLFireability5621033265274744548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3196346779455833840.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 10 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,1.36574e+12,75.8555,1354048,2,1.47967e+06,5,5.96574e+06,6,0,712,5.50307e+06,0
Converting to forward existential form...Done !
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-10a"
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 DES-PT-10a, 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 r058-smll-174854063900282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-10a.tgz
mv DES-PT-10a 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 ;