About the Execution of ITS-Tools for DES-PT-20a
| 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 | F??F????????F??? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063900298.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-20a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063900298
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 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 3.4K 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 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 57K 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-20a-CTLFireability-2023-12
FORMULA_NAME DES-PT-20a-CTLFireability-2023-13
FORMULA_NAME DES-PT-20a-CTLFireability-2023-14
FORMULA_NAME DES-PT-20a-CTLFireability-2023-15
FORMULA_NAME DES-PT-20a-CTLFireability-2025-00
FORMULA_NAME DES-PT-20a-CTLFireability-2025-01
FORMULA_NAME DES-PT-20a-CTLFireability-2025-02
FORMULA_NAME DES-PT-20a-CTLFireability-2025-03
FORMULA_NAME DES-PT-20a-CTLFireability-2025-04
FORMULA_NAME DES-PT-20a-CTLFireability-2025-05
FORMULA_NAME DES-PT-20a-CTLFireability-2025-06
FORMULA_NAME DES-PT-20a-CTLFireability-2025-07
FORMULA_NAME DES-PT-20a-CTLFireability-2025-08
FORMULA_NAME DES-PT-20a-CTLFireability-2025-09
FORMULA_NAME DES-PT-20a-CTLFireability-2025-10
FORMULA_NAME DES-PT-20a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748692122773
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-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 11:48:45] [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 11:48:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 11:48:45] [INFO ] Load time of PNML (sax parser for PT used): 319 ms
[2025-05-31 11:48:45] [INFO ] Transformed 195 places.
[2025-05-31 11:48:45] [INFO ] Transformed 152 transitions.
[2025-05-31 11:48:45] [INFO ] Found NUPN structural information;
[2025-05-31 11:48:45] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 533 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 101 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 138/138 transitions.
Applied a total of 0 rules in 31 ms. Remains 195 /195 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 195 cols
[2025-05-31 11:48:46] [INFO ] Computed 59 invariants in 37 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:48:46] [INFO ] Implicit Places using invariants in 859 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 955 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/195 places, 138/138 transitions.
Applied a total of 0 rules in 15 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1037 ms. Remains : 194/195 places, 138/138 transitions.
Support contains 101 out of 194 places after structural reductions.
[2025-05-31 11:48:47] [INFO ] Flatten gal took : 93 ms
[2025-05-31 11:48:47] [INFO ] Flatten gal took : 44 ms
[2025-05-31 11:48:47] [INFO ] Input system was already deterministic with 138 transitions.
Reduction of identical properties reduced properties to check from 71 to 65
RANDOM walk for 40000 steps (905 resets) in 2742 ms. (14 steps per ms) remains 29/65 properties
BEST_FIRST walk for 4003 steps (25 resets) in 88 ms. (44 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (23 resets) in 93 ms. (42 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (19 resets) in 79 ms. (50 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (17 resets) in 94 ms. (42 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (22 resets) in 99 ms. (40 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (15 resets) in 106 ms. (37 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (17 resets) in 90 ms. (43 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (16 resets) in 64 ms. (61 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (19 resets) in 47 ms. (83 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (19 resets) in 48 ms. (81 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (17 resets) in 59 ms. (66 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (18 resets) in 60 ms. (65 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (19 resets) in 37 ms. (105 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (14 resets) in 61 ms. (64 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (19 resets) in 31 ms. (125 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (24 resets) in 44 ms. (88 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (16 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (17 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (21 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (22 resets) in 35 ms. (111 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (19 resets) in 27 ms. (143 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (17 resets) in 29 ms. (133 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (18 resets) in 29 ms. (133 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (19 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (19 resets) in 38 ms. (102 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (20 resets) in 28 ms. (138 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (21 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (18 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (20 resets) in 21 ms. (181 steps per ms) remains 29/29 properties
// Phase 1: matrix 138 rows 194 cols
[2025-05-31 11:48:49] [INFO ] Computed 58 invariants in 12 ms
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) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 25/73 variables, 13/61 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 25/86 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 42/115 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 42/148 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 61/176 variables, 24/172 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 61/233 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 3/179 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/179 variables, 3/237 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/179 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Problem AtomicPropp58 is UNSAT
At refinement iteration 14 (OVERLAPS) 137/316 variables, 179/416 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:48:51] [INFO ] Deduced a trap composed of 9 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:48:52] [INFO ] Deduced a trap composed of 12 places in 183 ms of which 23 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/316 variables, 2/418 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:48:53] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:48:53] [INFO ] Deduced a trap composed of 9 places in 195 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:48:53] [INFO ] Deduced a trap composed of 17 places in 170 ms of which 15 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/316 variables, 3/421 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 316/332 variables, and 421 constraints, problems are : Problem set: 1 solved, 28 unsolved in 5019 ms.
Refiners :[Domain max(s): 179/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 179/194 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 28 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 25/73 variables, 13/61 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 25/86 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 1/87 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 42/115 variables, 20/107 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 42/149 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/149 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 61/176 variables, 24/173 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 61/234 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/176 variables, 4/238 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 0/238 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 13 (OVERLAPS) 3/179 variables, 1/239 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/179 variables, 3/242 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/179 variables, 0/242 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 16 (OVERLAPS) 137/316 variables, 179/421 constraints. Problems are: Problem set: 1 solved, 28 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/316 variables, 6/427 constraints. Problems are: Problem set: 1 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 316/332 variables, and 427 constraints, problems are : Problem set: 1 solved, 28 unsolved in 5010 ms.
Refiners :[Domain max(s): 179/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 179/194 constraints, PredecessorRefiner: 6/29 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10171ms problems are : Problem set: 1 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 138/138 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 194 transition count 137
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 193 transition count 136
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 193 transition count 136
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 193 transition count 136
Applied a total of 6 rules in 95 ms. Remains 193 /194 variables (removed 1) and now considering 136/138 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 193/194 places, 136/138 transitions.
RANDOM walk for 40000 steps (692 resets) in 910 ms. (43 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4003 steps (23 resets) in 30 ms. (129 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (24 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (14 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (22 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (15 resets) in 21 ms. (182 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (17 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (12 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 21 ms. (181 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 26 ms. (148 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (14 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 25 ms. (153 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (23 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (13 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 50 ms. (78 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (12 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 26 ms. (148 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (22 resets) in 34 ms. (114 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
Interrupted probabilistic random walk after 471125 steps, run timeout after 3001 ms. (steps per millisecond=156 ) properties seen :0 out of 26
Probabilistic random walk after 471125 steps, saw 73357 distinct states, run finished after 3011 ms. (steps per millisecond=156 ) properties seen :0
// Phase 1: matrix 136 rows 193 cols
[2025-05-31 11:49:02] [INFO ] Computed 59 invariants in 6 ms
[2025-05-31 11:49:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 23/68 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 45/113 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 63/176 variables, 25/58 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 3/179 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 136/315 variables, 179/238 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/315 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:04] [INFO ] Deduced a trap composed of 7 places in 194 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:04] [INFO ] Deduced a trap composed of 12 places in 104 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/315 variables, 2/241 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:05] [INFO ] Deduced a trap composed of 17 places in 135 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:05] [INFO ] Deduced a trap composed of 8 places in 136 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/315 variables, 2/243 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (OVERLAPS) 14/329 variables, 14/257 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/329 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 16 (OVERLAPS) 0/329 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 257 constraints, problems are : Problem set: 0 solved, 26 unsolved in 6426 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 23/68 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 45/113 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 63/176 variables, 25/59 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 3/179 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/179 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 136/315 variables, 179/242 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/315 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 6/249 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 15 (OVERLAPS) 14/329 variables, 14/263 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/329 variables, 20/283 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/329 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:35] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 4 ms to minimize.
At refinement iteration 18 (OVERLAPS) 0/329 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/329 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 329/329 variables, and 284 constraints, problems are : Problem set: 0 solved, 26 unsolved in 45012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51481ms problems are : Problem set: 0 solved, 26 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 13 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 193/193 places, 136/136 transitions.
RANDOM walk for 40000 steps (692 resets) in 965 ms. (41 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4002 steps (24 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (24 resets) in 21 ms. (181 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (23 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (14 resets) in 48 ms. (81 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (14 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (15 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (16 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (13 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (14 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (10 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (24 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (15 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (13 resets) in 29 ms. (133 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (13 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (14 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (23 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
Interrupted probabilistic random walk after 539963 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :0 out of 24
Probabilistic random walk after 539963 steps, saw 81985 distinct states, run finished after 3001 ms. (steps per millisecond=179 ) properties seen :0
[2025-05-31 11:49:57] [INFO ] Invariant cache hit.
[2025-05-31 11:49:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 23/66 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 45/111 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 65/176 variables, 25/58 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 3/179 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 136/315 variables, 179/238 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/315 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:59] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:59] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:49:59] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/315 variables, 3/242 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:50:00] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 12 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/315 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (OVERLAPS) 14/329 variables, 14/257 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/329 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (OVERLAPS) 0/329 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 257 constraints, problems are : Problem set: 0 solved, 24 unsolved in 4801 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 23/66 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 45/111 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 65/176 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:50:03] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 3/179 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/179 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 136/315 variables, 179/243 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 5/249 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/315 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (OVERLAPS) 14/329 variables, 14/263 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/329 variables, 19/282 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/329 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:50:22] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 5 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/329 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/329 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 21 (OVERLAPS) 0/329 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 329/329 variables, and 283 constraints, problems are : Problem set: 0 solved, 24 unsolved in 45918 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50765ms problems are : Problem set: 0 solved, 24 unsolved
Parikh walk visited 0 properties in 5826 ms.
Support contains 43 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 136/136 transitions.
Applied a total of 0 rules in 16 ms. Remains 193 /193 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 193/193 places, 136/136 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-05-31 11:50:54] [INFO ] Flatten gal took : 19 ms
[2025-05-31 11:50:54] [INFO ] Flatten gal took : 19 ms
[2025-05-31 11:50:54] [INFO ] Input system was already deterministic with 138 transitions.
Support contains 100 out of 194 places (down from 101) after GAL structural reductions.
Computed a total of 97 stabilizing places and 92 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Applied a total of 0 rules in 4 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 194 cols
[2025-05-31 11:50:54] [INFO ] Computed 58 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:50:55] [INFO ] Implicit Places using invariants in 1018 ms returned []
[2025-05-31 11:50:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:50:56] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 1642 ms to find 0 implicit places.
Running 137 sub problems to find dead transitions.
[2025-05-31 11:50:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 138/332 variables, 194/446 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:51:02] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:51:02] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:51:03] [INFO ] Deduced a trap composed of 12 places in 129 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:51:04] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 13 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 2/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:51:08] [INFO ] Deduced a trap composed of 9 places in 130 ms of which 11 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/332 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (OVERLAPS) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 451 constraints, problems are : Problem set: 0 solved, 137 unsolved in 19540 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 5/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (OVERLAPS) 138/332 variables, 194/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 137/588 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 332/332 variables, and 588 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30020 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49691ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 49694ms
Finished structural reductions in LTL mode , in 1 iterations and 51344 ms. Remains : 194/194 places, 138/138 transitions.
[2025-05-31 11:51:45] [INFO ] Flatten gal took : 17 ms
[2025-05-31 11:51:46] [INFO ] Flatten gal took : 17 ms
[2025-05-31 11:51:46] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 11:51:46] [INFO ] Flatten gal took : 17 ms
[2025-05-31 11:51:46] [INFO ] Flatten gal took : 17 ms
[2025-05-31 11:51:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14581781860669688612.gal : 6 ms
[2025-05-31 11:51:46] [INFO ] Time to serialize properties into /tmp/CTLFireability11167200318217479876.ctl : 5 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/CTLFireability14581781860669688612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11167200318217479876.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 11:52:16] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:52:16] [INFO ] Applying decomposition
[2025-05-31 11:52:16] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12557687487801055926.txt' '-o' '/tmp/graph12557687487801055926.bin' '-w' '/tmp/graph12557687487801055926.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12557687487801055926.bin' '-l' '-1' '-v' '-w' '/tmp/graph12557687487801055926.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:52:16] [INFO ] Decomposing Gal with order
[2025-05-31 11:52:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:52:16] [INFO ] Removed a total of 27 redundant transitions.
[2025-05-31 11:52:16] [INFO ] Flatten gal took : 76 ms
[2025-05-31 11:52:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 11 ms.
[2025-05-31 11:52:16] [INFO ] Time to serialize gal into /tmp/CTLFireability18242963416514096586.gal : 12 ms
[2025-05-31 11:52:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7702260432235880290.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/CTLFireability18242963416514096586.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7702260432235880290.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,7.96935e+12,5.07002,83784,11015,1283,177124,6141,356,247622,227,30537,0
Converting to forward existential form...Done !
original formula: AF((((EF(((i0.u2.p73==1)&&(i0.u2.p85==1))) * AF(((u12.p56==1)&&(u12.p110==1)))) * ((i0.u2.p62==1)&&(i0.u2.p85==1))) * ((AG(((i0.u2.p61==1...850
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U ((i0.u2.p73==1)&&(i0.u2.p85==1))) * !(EG(!(((u12.p56==1)&&(u12.p110==1)))))) * ((i0.u2....1282
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t131, u12.t90, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...534
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 194 /194 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2025-05-31 11:52:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:52:47] [INFO ] Implicit Places using invariants in 662 ms returned []
[2025-05-31 11:52:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:52:48] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
Running 137 sub problems to find dead transitions.
[2025-05-31 11:52:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (OVERLAPS) 138/332 variables, 194/446 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:52:54] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:52:54] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/332 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:52:55] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:52:56] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 2/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:53:00] [INFO ] Deduced a trap composed of 9 places in 169 ms of which 12 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/332 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 13 (OVERLAPS) 0/332 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
No progress, stopping.
After SMT solving in domain Real declared 332/332 variables, and 451 constraints, problems are : Problem set: 0 solved, 137 unsolved in 20274 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 137 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 12/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 3 (OVERLAPS) 1/194 variables, 33/238 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 13/252 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 5/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 8 (OVERLAPS) 138/332 variables, 194/451 constraints. Problems are: Problem set: 0 solved, 137 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/332 variables, 137/588 constraints. Problems are: Problem set: 0 solved, 137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 332/332 variables, and 588 constraints, problems are : Problem set: 0 solved, 137 unsolved in 30015 ms.
Refiners :[Domain max(s): 194/194 constraints, Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 194/194 constraints, PredecessorRefiner: 137/137 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50377ms problems are : Problem set: 0 solved, 137 unsolved
Search for dead transitions found 0 dead transitions in 50379ms
Finished structural reductions in LTL mode , in 1 iterations and 51871 ms. Remains : 194/194 places, 138/138 transitions.
[2025-05-31 11:53:38] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:53:38] [INFO ] Flatten gal took : 14 ms
[2025-05-31 11:53:38] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 11:53:38] [INFO ] Flatten gal took : 14 ms
[2025-05-31 11:53:38] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:53:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17369336078545893638.gal : 3 ms
[2025-05-31 11:53:38] [INFO ] Time to serialize properties into /tmp/CTLFireability17677669642642010099.ctl : 8 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/CTLFireability17369336078545893638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17677669642642010099.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 11:54:08] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:54:08] [INFO ] Applying decomposition
[2025-05-31 11:54:08] [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/graph2597932122407124499.txt' '-o' '/tmp/graph2597932122407124499.bin' '-w' '/tmp/graph2597932122407124499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2597932122407124499.bin' '-l' '-1' '-v' '-w' '/tmp/graph2597932122407124499.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:54:08] [INFO ] Decomposing Gal with order
[2025-05-31 11:54:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:54:08] [INFO ] Removed a total of 15 redundant transitions.
[2025-05-31 11:54:08] [INFO ] Flatten gal took : 40 ms
[2025-05-31 11:54:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 22 ms.
[2025-05-31 11:54:08] [INFO ] Time to serialize gal into /tmp/CTLFireability17627150735460584788.gal : 5 ms
[2025-05-31 11:54:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10112912348561074251.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/CTLFireability17627150735460584788.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10112912348561074251.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,7.96935e+12,3.3659,81772,6992,1779,200516,6796,329,141237,220,34004,0
Converting to forward existential form...Done !
original formula: A(EX(((AX(EX(((i1.u2.p76==1)&&(i1.u2.p85==1)))) * (i0.i0.u6.p97==1)) * (u13.p111==1))) U E((EF(!(E(((u48.p30==1)&&(u48.p190==1)) U ((i12....621
=> equivalent forward existential formula: [((Init * !(EG(!(E((E(TRUE U !(E(((u48.p30==1)&&(u48.p190==1)) U ((i12.i1.u16.p118==1)&&(i12.i1.u47.p187==1)))))...2063
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t131, u13.t90, u14.t11, u48.t5, u48.t31, i0.i0.u0.t10, i0.i0.u6.t136, i0.i1.t0,...536
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 7 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
// Phase 1: matrix 137 rows 193 cols
[2025-05-31 11:54:38] [INFO ] Computed 58 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:54:39] [INFO ] Implicit Places using invariants in 384 ms returned []
[2025-05-31 11:54:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:54:39] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:54:39] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:54:40] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:54:43] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:54:44] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:54:44] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11743 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41792ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41794ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42584 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:55:21] [INFO ] Flatten gal took : 15 ms
[2025-05-31 11:55:21] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:55:21] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:55:21] [INFO ] Flatten gal took : 17 ms
[2025-05-31 11:55:21] [INFO ] Flatten gal took : 9 ms
[2025-05-31 11:55:21] [INFO ] Time to serialize gal into /tmp/CTLFireability18428371312181543118.gal : 3 ms
[2025-05-31 11:55:21] [INFO ] Time to serialize properties into /tmp/CTLFireability9448716230024524861.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/CTLFireability18428371312181543118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9448716230024524861.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 11:55:51] [INFO ] Flatten gal took : 10 ms
[2025-05-31 11:55:51] [INFO ] Applying decomposition
[2025-05-31 11:55:51] [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/graph7455187100025828776.txt' '-o' '/tmp/graph7455187100025828776.bin' '-w' '/tmp/graph7455187100025828776.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7455187100025828776.bin' '-l' '-1' '-v' '-w' '/tmp/graph7455187100025828776.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:55:51] [INFO ] Decomposing Gal with order
[2025-05-31 11:55:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:55:51] [INFO ] Removed a total of 31 redundant transitions.
[2025-05-31 11:55:51] [INFO ] Flatten gal took : 22 ms
[2025-05-31 11:55:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 3 ms.
[2025-05-31 11:55:51] [INFO ] Time to serialize gal into /tmp/CTLFireability267254878810902341.gal : 4 ms
[2025-05-31 11:55:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6553461868275122113.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/CTLFireability267254878810902341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6553461868275122113.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,6.80227e+12,4.20873,81780,11556,1278,167880,6198,323,310931,220,30471,0
Converting to forward existential form...Done !
original formula: E(!((!(AF(EX((((i3.u14.p10==1)&&(i3.u14.p113==1))&&(i3.u15.p115==1))))) * AF((EX((((i3.u14.p2==1)&&(i3.u14.p113==1))&&(i3.u15.p115==1))) ...253
=> equivalent forward existential formula: [(FwdU(Init,!((!(!(EG(!(EX((((i3.u14.p10==1)&&(i3.u14.p113==1))&&(i3.u15.p115==1))))))) * !(EG(!((EX((((i3.u14.p...323
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.i0.u0.t10, i0.i0.u6.t135, i0.i1.t0, i0.i1.t1...514
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 40 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:56:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:56:22] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-05-31 11:56:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:56:22] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 11:56:22] [INFO ] Redundant transitions in 8 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 11:56:22] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:56:24] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:56:27] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:56:27] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:56:27] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11824 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41884ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41885ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42610 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:57:04] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:57:04] [INFO ] Flatten gal took : 20 ms
[2025-05-31 11:57:04] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:57:04] [INFO ] Flatten gal took : 7 ms
[2025-05-31 11:57:04] [INFO ] Flatten gal took : 6 ms
[2025-05-31 11:57:04] [INFO ] Time to serialize gal into /tmp/CTLFireability10845382572784989638.gal : 2 ms
[2025-05-31 11:57:04] [INFO ] Time to serialize properties into /tmp/CTLFireability9542600581037999765.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/CTLFireability10845382572784989638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9542600581037999765.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 11:57:34] [INFO ] Flatten gal took : 13 ms
[2025-05-31 11:57:34] [INFO ] Applying decomposition
[2025-05-31 11:57:34] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph510807296452772534.txt' '-o' '/tmp/graph510807296452772534.bin' '-w' '/tmp/graph510807296452772534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph510807296452772534.bin' '-l' '-1' '-v' '-w' '/tmp/graph510807296452772534.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:57:34] [INFO ] Decomposing Gal with order
[2025-05-31 11:57:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:57:34] [INFO ] Removed a total of 30 redundant transitions.
[2025-05-31 11:57:34] [INFO ] Flatten gal took : 24 ms
[2025-05-31 11:57:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 6 ms.
[2025-05-31 11:57:34] [INFO ] Time to serialize gal into /tmp/CTLFireability13978025203417462027.gal : 6 ms
[2025-05-31 11:57:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9217280814153384634.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/CTLFireability13978025203417462027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9217280814153384634.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,6.80227e+12,4.19112,79420,10936,1327,173490,6182,337,229091,223,30469,0
Converting to forward existential form...Done !
original formula: AF(!(A(!(((i0.u2.p62==1)&&(i0.u2.p85==1))) U !(AG(((i11.u30.p146==1)&&(i11.u38.p162==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!(!(!(E(TRUE U !(((i11.u30.p146==1)&&(i11.u38.p162==1))))))) U (!(!(((i0.u2.p62==1)&&(i0.u2....311
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...517
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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 6 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:58:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:58:05] [INFO ] Implicit Places using invariants in 217 ms returned []
[2025-05-31 11:58:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:58:05] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 746 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:58:05] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:58:06] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:58:09] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:58:10] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:58:10] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 10631 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40684ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 40685ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41438 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 11:58:46] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:58:46] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:58:46] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 11:58:46] [INFO ] Flatten gal took : 11 ms
[2025-05-31 11:58:46] [INFO ] Flatten gal took : 12 ms
[2025-05-31 11:58:46] [INFO ] Time to serialize gal into /tmp/CTLFireability12165505315055884160.gal : 2 ms
[2025-05-31 11:58:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13850235171672340823.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/CTLFireability12165505315055884160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13850235171672340823.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 11:59:16] [INFO ] Flatten gal took : 8 ms
[2025-05-31 11:59:16] [INFO ] Applying decomposition
[2025-05-31 11:59:16] [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/graph11309331782081364012.txt' '-o' '/tmp/graph11309331782081364012.bin' '-w' '/tmp/graph11309331782081364012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11309331782081364012.bin' '-l' '-1' '-v' '-w' '/tmp/graph11309331782081364012.weights' '-q' '0' '-e' '0.001'
[2025-05-31 11:59:16] [INFO ] Decomposing Gal with order
[2025-05-31 11:59:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 11:59:16] [INFO ] Removed a total of 28 redundant transitions.
[2025-05-31 11:59:16] [INFO ] Flatten gal took : 16 ms
[2025-05-31 11:59:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 4 ms.
[2025-05-31 11:59:16] [INFO ] Time to serialize gal into /tmp/CTLFireability109794639756938061.gal : 4 ms
[2025-05-31 11:59:16] [INFO ] Time to serialize properties into /tmp/CTLFireability16756219961352137071.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/CTLFireability109794639756938061.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16756219961352137071.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,6.80227e+12,4.08246,77392,10970,1280,171959,6146,346,215689,221,30496,0
Converting to forward existential form...Done !
original formula: AF(((A((((((i0.i0.u5.p93==1)&&(i0.i0.u7.p103==1))&&(i0.i0.u9.p105==1))||(!(((u12.p52==1)&&(u12.p110==1))&&((i12.i1.u46.p183==1)&&(i12.i1....332
=> equivalent forward existential formula: [FwdG(Init,!(((!((E(!(((EX(!(E(TRUE U !(((i0.i1.u6.p97==1)&&(i0.i0.u7.p98==1)))))) * (u48.p35==1)) * (u48.p190==...604
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i0.u1.t9, ...517
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 10 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 11:59:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:59:46] [INFO ] Implicit Places using invariants in 310 ms returned []
[2025-05-31 11:59:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 11:59:47] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 11:59:47] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:59:48] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:59:51] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:59:52] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 11:59:52] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11784 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41825ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41826ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42511 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:00:29] [INFO ] Flatten gal took : 13 ms
[2025-05-31 12:00:29] [INFO ] Flatten gal took : 12 ms
[2025-05-31 12:00:29] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:00:29] [INFO ] Flatten gal took : 11 ms
[2025-05-31 12:00:29] [INFO ] Flatten gal took : 11 ms
[2025-05-31 12:00:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16831226697051167494.gal : 3 ms
[2025-05-31 12:00:29] [INFO ] Time to serialize properties into /tmp/CTLFireability6100087777408967122.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/CTLFireability16831226697051167494.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6100087777408967122.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 12:00:59] [INFO ] Flatten gal took : 7 ms
[2025-05-31 12:00:59] [INFO ] Applying decomposition
[2025-05-31 12:00:59] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14016336067075318982.txt' '-o' '/tmp/graph14016336067075318982.bin' '-w' '/tmp/graph14016336067075318982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14016336067075318982.bin' '-l' '-1' '-v' '-w' '/tmp/graph14016336067075318982.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:00:59] [INFO ] Decomposing Gal with order
[2025-05-31 12:00:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:00:59] [INFO ] Removed a total of 29 redundant transitions.
[2025-05-31 12:00:59] [INFO ] Flatten gal took : 13 ms
[2025-05-31 12:00:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 2 ms.
[2025-05-31 12:00:59] [INFO ] Time to serialize gal into /tmp/CTLFireability2248871325944044188.gal : 3 ms
[2025-05-31 12:00:59] [INFO ] Time to serialize properties into /tmp/CTLFireability2709334956821000758.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/CTLFireability2248871325944044188.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2709334956821000758.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,6.80227e+12,3.81004,82004,11550,1324,167670,6207,316,313192,226,30441,0
Converting to forward existential form...Done !
original formula: AX(EX(EG(((EF(((u12.p58==0)||(u12.p110==0))) * ((i5.u26.p138==0)||(i5.u34.p154==0))) * ((u12.p43==0)||(u12.p110==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(EG(((E(TRUE U ((u12.p58==0)||(u12.p110==0))) * ((i5.u26.p138==0)||(i5.u34.p154==0))) * ((u12.p...191
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...514
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 14 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:01:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:01:29] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-31 12:01:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:01:30] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 12:01:30] [INFO ] Redundant transitions in 6 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 12:01:30] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:01:31] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:01:33] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:01:34] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:01:34] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11222 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41277ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41278ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41956 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:02:11] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:02:11] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:02:11] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:02:11] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:02:11] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:02:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5765865129872458919.gal : 3 ms
[2025-05-31 12:02:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8766831059912882997.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/CTLFireability5765865129872458919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8766831059912882997.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 12:02:41] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:02:41] [INFO ] Applying decomposition
[2025-05-31 12:02:41] [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/graph9700204788556161047.txt' '-o' '/tmp/graph9700204788556161047.bin' '-w' '/tmp/graph9700204788556161047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9700204788556161047.bin' '-l' '-1' '-v' '-w' '/tmp/graph9700204788556161047.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:02:41] [INFO ] Decomposing Gal with order
[2025-05-31 12:02:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:02:41] [INFO ] Removed a total of 16 redundant transitions.
[2025-05-31 12:02:41] [INFO ] Flatten gal took : 29 ms
[2025-05-31 12:02:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2025-05-31 12:02:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2077409808683449249.gal : 3 ms
[2025-05-31 12:02:41] [INFO ] Time to serialize properties into /tmp/CTLFireability7739973988978394935.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/CTLFireability2077409808683449249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7739973988978394935.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,6.80227e+12,2.76424,77436,7423,1769,195216,6869,286,152239,219,31496,0
Converting to forward existential form...Done !
original formula: EF((EG((EG(((i12.u43.p172==0)||(i12.u44.p181==0))) * ((E(((i12.u4.p91==1)&&(i12.u47.p185==1)) U ((i5.u20.p126==1)&&(i5.u28.p143==1))) + (...290
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(EG(((i12.u43.p172==0)||(i12.u44.p181==0))) * ((E(((i12.u4.p91==1)&&(i12.u47.p185==1)) U ...377
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u14.t11, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2....516
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 7 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:03:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:03:12] [INFO ] Implicit Places using invariants in 261 ms returned []
[2025-05-31 12:03:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:03:12] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 12:03:12] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:03:13] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:03:16] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:03:17] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:03:17] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 12275 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42347ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 42348ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42935 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:03:54] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:03:54] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:03:54] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:03:54] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:03:54] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:03:54] [INFO ] Time to serialize gal into /tmp/CTLFireability4287622386543151642.gal : 2 ms
[2025-05-31 12:03:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15881963458360296885.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/CTLFireability4287622386543151642.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15881963458360296885.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 12:04:24] [INFO ] Flatten gal took : 12 ms
[2025-05-31 12:04:24] [INFO ] Applying decomposition
[2025-05-31 12:04:24] [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/graph8525063740447454650.txt' '-o' '/tmp/graph8525063740447454650.bin' '-w' '/tmp/graph8525063740447454650.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8525063740447454650.bin' '-l' '-1' '-v' '-w' '/tmp/graph8525063740447454650.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:04:24] [INFO ] Decomposing Gal with order
[2025-05-31 12:04:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:04:24] [INFO ] Removed a total of 31 redundant transitions.
[2025-05-31 12:04:24] [INFO ] Flatten gal took : 11 ms
[2025-05-31 12:04:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 2 ms.
[2025-05-31 12:04:24] [INFO ] Time to serialize gal into /tmp/CTLFireability1956586244318187408.gal : 2 ms
[2025-05-31 12:04:24] [INFO ] Time to serialize properties into /tmp/CTLFireability3573376255772186737.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/CTLFireability1956586244318187408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3573376255772186737.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,6.80227e+12,3.40174,78000,10925,1278,171750,6081,330,222803,218,30510,0
Converting to forward existential form...Done !
original formula: EG((AX((((i3.u14.p7==0)||(i3.u13.p113==0))||(i3.u14.p115==0))) * AG((EG(((u48.p38==0)||(u48.p190==0))) * ((i3.u13.p112==0)||(i12.i0.u44.p...167
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((((i3.u14.p7==0)||(i3.u13.p113==0))||(i3.u14.p115==0))))) * !(E(TRUE U !((EG(((u48.p38==0)||(...228
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.i0.u0.t10, i0.i0.u6.t135, i0.i1.t0, i0.i1.t1...517
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 5 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:04:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:04:55] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-05-31 12:04:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:04:55] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 12:04:55] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:04:56] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:05:00] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:05:00] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:05:00] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 12797 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42835ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 42837ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43401 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:05:38] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:05:38] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:05:38] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:05:38] [INFO ] Flatten gal took : 7 ms
[2025-05-31 12:05:38] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:05:38] [INFO ] Time to serialize gal into /tmp/CTLFireability13760104199077909784.gal : 1 ms
[2025-05-31 12:05:38] [INFO ] Time to serialize properties into /tmp/CTLFireability3417461766513066490.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/CTLFireability13760104199077909784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3417461766513066490.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 12:06:08] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:06:08] [INFO ] Applying decomposition
[2025-05-31 12:06:08] [INFO ] Flatten gal took : 5 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/graph5799587612221748077.txt' '-o' '/tmp/graph5799587612221748077.bin' '-w' '/tmp/graph5799587612221748077.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5799587612221748077.bin' '-l' '-1' '-v' '-w' '/tmp/graph5799587612221748077.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:06:08] [INFO ] Decomposing Gal with order
[2025-05-31 12:06:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:06:08] [INFO ] Removed a total of 28 redundant transitions.
[2025-05-31 12:06:08] [INFO ] Flatten gal took : 30 ms
[2025-05-31 12:06:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 2 ms.
[2025-05-31 12:06:08] [INFO ] Time to serialize gal into /tmp/CTLFireability4382404523078143023.gal : 3 ms
[2025-05-31 12:06:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9455460222446023262.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/CTLFireability4382404523078143023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9455460222446023262.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,6.80227e+12,4.02891,90748,11589,1280,178943,6185,323,367827,223,30470,0
Converting to forward existential form...Done !
original formula: EF(EX(((i7.u17.p0==1) * AX(((u48.p35==1)&&(u48.p190==1))))))
=> equivalent forward existential formula: [((EY(FwdU(Init,TRUE)) * (i7.u17.p0==1)) * !(EX(!(((u48.p35==1)&&(u48.p190==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...514
(forward)formula 0,0,17.7442,417128,1,0,1.21939e+06,26490,1827,1.56659e+06,1938,135319,1769709
FORMULA DES-PT-20a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 5 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:06:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:06:26] [INFO ] Implicit Places using invariants in 272 ms returned []
[2025-05-31 12:06:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:06:27] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 754 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 12:06:27] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:06:28] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:06:31] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:06:32] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:06:32] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 13115 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43171ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 43172ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43932 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:07:10] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:07:10] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:07:10] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:07:10] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:07:10] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:07:10] [INFO ] Time to serialize gal into /tmp/CTLFireability8337327823819411534.gal : 2 ms
[2025-05-31 12:07:10] [INFO ] Time to serialize properties into /tmp/CTLFireability4187143579095967558.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/CTLFireability8337327823819411534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4187143579095967558.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 12:07:40] [INFO ] Flatten gal took : 7 ms
[2025-05-31 12:07:40] [INFO ] Applying decomposition
[2025-05-31 12:07:40] [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/graph6326681372994061800.txt' '-o' '/tmp/graph6326681372994061800.bin' '-w' '/tmp/graph6326681372994061800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6326681372994061800.bin' '-l' '-1' '-v' '-w' '/tmp/graph6326681372994061800.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:07:40] [INFO ] Decomposing Gal with order
[2025-05-31 12:07:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:07:40] [INFO ] Removed a total of 14 redundant transitions.
[2025-05-31 12:07:40] [INFO ] Flatten gal took : 11 ms
[2025-05-31 12:07:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-05-31 12:07:40] [INFO ] Time to serialize gal into /tmp/CTLFireability6900060796141197696.gal : 3 ms
[2025-05-31 12:07:40] [INFO ] Time to serialize properties into /tmp/CTLFireability3201942896646436698.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/CTLFireability6900060796141197696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3201942896646436698.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,6.80227e+12,2.7143,75616,6891,1776,194173,6833,314,129363,219,31544,0
Converting to forward existential form...Done !
original formula: E((AG(!(((u47.p28==1)&&(u47.p190==1)))) * !(((i1.i1.u6.p97==1)&&(i1.i0.u7.p98==1)))) U !((((((AX(!(((u12.p49==1)&&(u12.p110==1)))) * AG((...427
=> equivalent forward existential formula: ((([(EY(((FwdU(Init,(!(E(TRUE U !(!(((u47.p28==1)&&(u47.p190==1)))))) * !(((i1.i1.u6.p97==1)&&(i1.i0.u7.p98==1))...1486
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u12.t90, u13.t11, u47.t5, u47.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2....519
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 19 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:08:10] [INFO ] Implicit Places using invariants in 219 ms returned []
[2025-05-31 12:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:08:11] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 12:08:11] [INFO ] Redundant transitions in 6 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 12:08:11] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:08:12] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:08:15] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:08:16] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:08:16] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 13075 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43152ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 43155ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43871 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:08:54] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:08:54] [INFO ] Flatten gal took : 7 ms
[2025-05-31 12:08:54] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:08:54] [INFO ] Flatten gal took : 7 ms
[2025-05-31 12:08:54] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:08:54] [INFO ] Time to serialize gal into /tmp/CTLFireability8465081391926389969.gal : 2 ms
[2025-05-31 12:08:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4218524430203910977.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/CTLFireability8465081391926389969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4218524430203910977.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 12:09:24] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:09:24] [INFO ] Applying decomposition
[2025-05-31 12:09:24] [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/graph5864491652357759646.txt' '-o' '/tmp/graph5864491652357759646.bin' '-w' '/tmp/graph5864491652357759646.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5864491652357759646.bin' '-l' '-1' '-v' '-w' '/tmp/graph5864491652357759646.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:09:24] [INFO ] Decomposing Gal with order
[2025-05-31 12:09:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:09:24] [INFO ] Removed a total of 31 redundant transitions.
[2025-05-31 12:09:24] [INFO ] Flatten gal took : 12 ms
[2025-05-31 12:09:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 2 ms.
[2025-05-31 12:09:24] [INFO ] Time to serialize gal into /tmp/CTLFireability12282426624268736072.gal : 14 ms
[2025-05-31 12:09:24] [INFO ] Time to serialize properties into /tmp/CTLFireability15677826547178287357.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/CTLFireability12282426624268736072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15677826547178287357.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,6.80227e+12,3.61662,78280,10961,1278,173942,6114,350,219151,218,30334,0
Converting to forward existential form...Done !
original formula: ((EF(((i3.u14.p112==1)&&(i12.i0.u45.p175==1))) + EG(A((((((((u13.p46==1)&&(u13.p110==1))||((u49.p21==1)&&(u49.p190==1)))&&(i5.u19.p122==1...542
=> equivalent forward existential formula: ([(FwdU((Init * !((E(TRUE U ((i3.u14.p112==1)&&(i12.i0.u45.p175==1))) + EG(!((E(!(((u49.p38==1)&&(u49.p190==1)))...1091
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i0.u1.t9, ...517
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 14 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:09:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:09:54] [INFO ] Implicit Places using invariants in 182 ms returned []
[2025-05-31 12:09:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:09:55] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 12:09:55] [INFO ] Redundant transitions in 4 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 12:09:55] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:09:56] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:09:59] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:09:59] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:09:59] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 10176 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40224ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 40225ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40826 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:10:35] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:10:35] [INFO ] Flatten gal took : 14 ms
[2025-05-31 12:10:35] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:10:35] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:10:35] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:10:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1988990731002870874.gal : 1 ms
[2025-05-31 12:10:35] [INFO ] Time to serialize properties into /tmp/CTLFireability12272750320597846213.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/CTLFireability1988990731002870874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12272750320597846213.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 12:11:05] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:11:05] [INFO ] Applying decomposition
[2025-05-31 12:11:05] [INFO ] Flatten gal took : 5 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/graph14938330915141757041.txt' '-o' '/tmp/graph14938330915141757041.bin' '-w' '/tmp/graph14938330915141757041.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14938330915141757041.bin' '-l' '-1' '-v' '-w' '/tmp/graph14938330915141757041.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:11:05] [INFO ] Decomposing Gal with order
[2025-05-31 12:11:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:11:05] [INFO ] Removed a total of 30 redundant transitions.
[2025-05-31 12:11:05] [INFO ] Flatten gal took : 29 ms
[2025-05-31 12:11:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 1 ms.
[2025-05-31 12:11:05] [INFO ] Time to serialize gal into /tmp/CTLFireability14089310408886284101.gal : 2 ms
[2025-05-31 12:11:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14301065265373626564.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/CTLFireability14089310408886284101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14301065265373626564.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,6.80227e+12,3.86752,90896,11594,1278,181386,6161,323,363910,218,30479,0
Converting to forward existential form...Done !
original formula: A((!((!(AF(((u13.p51==1)&&(u13.p110==1)))) + A((((i1.u2.p68==1)&&(i1.u2.p85==1))&&((u49.p29==1)&&(u49.p190==1))) U AG((((i0.i0.u8.p102==1...286
=> equivalent forward existential formula: [((Init * !(EG(!(((i6.u21.p126==1)&&(i6.u29.p143==1)))))) * !(E(!(((i6.u21.p126==1)&&(i6.u29.p143==1))) U (!((!(...636
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i0.u1.t9, ...514
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 4 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:11:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:11:36] [INFO ] Implicit Places using invariants in 198 ms returned []
[2025-05-31 12:11:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:11:36] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 12:11:36] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:11:37] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:11:40] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:11:41] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:11:41] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11934 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41977ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41979ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42516 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:12:18] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:12:18] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:12:18] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:12:18] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:12:18] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:12:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1747667474388104789.gal : 1 ms
[2025-05-31 12:12:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3262687043249699078.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/CTLFireability1747667474388104789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3262687043249699078.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 12:12:48] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:12:48] [INFO ] Applying decomposition
[2025-05-31 12:12:48] [INFO ] Flatten gal took : 5 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/graph741755697079428605.txt' '-o' '/tmp/graph741755697079428605.bin' '-w' '/tmp/graph741755697079428605.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph741755697079428605.bin' '-l' '-1' '-v' '-w' '/tmp/graph741755697079428605.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:12:48] [INFO ] Decomposing Gal with order
[2025-05-31 12:12:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:12:48] [INFO ] Removed a total of 27 redundant transitions.
[2025-05-31 12:12:48] [INFO ] Flatten gal took : 18 ms
[2025-05-31 12:12:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 2 ms.
[2025-05-31 12:12:48] [INFO ] Time to serialize gal into /tmp/CTLFireability688402946322189052.gal : 2 ms
[2025-05-31 12:12:48] [INFO ] Time to serialize properties into /tmp/CTLFireability11028717634927755649.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/CTLFireability688402946322189052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11028717634927755649.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,6.80227e+12,4.00463,78032,10981,1329,172863,6235,354,219977,226,30469,0
Converting to forward existential form...Done !
original formula: AX(A(EF(!((((i1.i0.u7.p102==1)&&(i1.i1.u10.p107==1))&&(i0.u11.p109==1)))) U ((i4.u27.p140==1)&&(i4.u35.p156==1))))
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(((i4.u27.p140==1)&&(i4.u35.p156==1)))) * !(((i4.u27.p140==1)&&(i4.u35.p156==1)))) * !(E(TRUE...302
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
(forward)formula 0,0,6.75042,103120,1,0,194284,18327,1275,488946,1436,92265,289426
FORMULA DES-PT-20a-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 13 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:12:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:12:55] [INFO ] Implicit Places using invariants in 339 ms returned []
[2025-05-31 12:12:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:12:56] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 12:12:56] [INFO ] Redundant transitions in 2 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 12:12:56] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:12:57] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:13:00] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:13:01] [INFO ] Deduced a trap composed of 10 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 12:13:01] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 12897 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42950ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 42951ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 43850 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:13:39] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:13:39] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:13:39] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:13:39] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:13:39] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:13:39] [INFO ] Time to serialize gal into /tmp/CTLFireability2399024713331049814.gal : 2 ms
[2025-05-31 12:13:39] [INFO ] Time to serialize properties into /tmp/CTLFireability11558535460913973692.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/CTLFireability2399024713331049814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11558535460913973692.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 12:14:09] [INFO ] Flatten gal took : 10 ms
[2025-05-31 12:14:09] [INFO ] Applying decomposition
[2025-05-31 12:14:09] [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/graph3594843678479123329.txt' '-o' '/tmp/graph3594843678479123329.bin' '-w' '/tmp/graph3594843678479123329.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3594843678479123329.bin' '-l' '-1' '-v' '-w' '/tmp/graph3594843678479123329.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:14:09] [INFO ] Decomposing Gal with order
[2025-05-31 12:14:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:14:09] [INFO ] Removed a total of 31 redundant transitions.
[2025-05-31 12:14:09] [INFO ] Flatten gal took : 17 ms
[2025-05-31 12:14:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 3 ms.
[2025-05-31 12:14:09] [INFO ] Time to serialize gal into /tmp/CTLFireability5362472192666376670.gal : 3 ms
[2025-05-31 12:14:09] [INFO ] Time to serialize properties into /tmp/CTLFireability13909169863215477392.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/CTLFireability5362472192666376670.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13909169863215477392.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,6.80227e+12,4.93676,88680,11537,1273,181686,6159,317,336296,221,30226,0
Converting to forward existential form...Done !
original formula: A(!(((AG((((u13.p57==1)&&(u13.p110==1))&&((u49.p40==1)&&(u49.p190==1)))) * (u49.p23==1)) * (u49.p190==1))) U !(((((i5.u33.p150==1)&&(i5.u...248
=> equivalent forward existential formula: [((Init * !(EG(!(!(((((i5.u33.p150==1)&&(i5.u41.p166==1))||((i1.u2.p75==1)&&(i1.u2.p85==1)))||(!((i12.u44.p172==...577
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.i0.t0, i0.i0.t128, i0.i0.t134, i0.i0.u1.t9, ...514
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 4 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:14:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:14:39] [INFO ] Implicit Places using invariants in 331 ms returned []
[2025-05-31 12:14:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:14:40] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 723 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2025-05-31 12:14:40] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:14:41] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:14:44] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:14:45] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:14:45] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 12496 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42546ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 42546ms
Starting structural reductions in LTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43273 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:15:22] [INFO ] Flatten gal took : 10 ms
[2025-05-31 12:15:22] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:15:22] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:15:22] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:15:22] [INFO ] Flatten gal took : 8 ms
[2025-05-31 12:15:22] [INFO ] Time to serialize gal into /tmp/CTLFireability6095208650547015264.gal : 2 ms
[2025-05-31 12:15:22] [INFO ] Time to serialize properties into /tmp/CTLFireability17108702091547362657.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/CTLFireability6095208650547015264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17108702091547362657.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 12:15:52] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:15:52] [INFO ] Applying decomposition
[2025-05-31 12:15:52] [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/graph15744861719908695456.txt' '-o' '/tmp/graph15744861719908695456.bin' '-w' '/tmp/graph15744861719908695456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15744861719908695456.bin' '-l' '-1' '-v' '-w' '/tmp/graph15744861719908695456.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:15:52] [INFO ] Decomposing Gal with order
[2025-05-31 12:15:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:15:52] [INFO ] Removed a total of 31 redundant transitions.
[2025-05-31 12:15:52] [INFO ] Flatten gal took : 10 ms
[2025-05-31 12:15:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 2 ms.
[2025-05-31 12:15:52] [INFO ] Time to serialize gal into /tmp/CTLFireability17966674059935245276.gal : 2 ms
[2025-05-31 12:15:52] [INFO ] Time to serialize properties into /tmp/CTLFireability7841753376075309309.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/CTLFireability17966674059935245276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7841753376075309309.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,6.80227e+12,3.77053,87148,11527,1273,178185,6195,317,326683,222,30349,0
Converting to forward existential form...Done !
original formula: E(AG(AX(AG(AF(((i9.u32.p148==1)&&(i9.u40.p164==1)))))) U ((u49.p39==1)&&(u49.p190==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!(EX(!(!(E(TRUE U !(!(EG(!(((i9.u32.p148==1)&&(i9.u40.p164==1))))))))))))))) * ((u49.p3...187
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2.t56, i0.u...514
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 138/138 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 193 transition count 137
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 193 transition count 137
Applied a total of 2 rules in 12 ms. Remains 193 /194 variables (removed 1) and now considering 137/138 (removed 1) transitions.
[2025-05-31 12:16:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:16:23] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-05-31 12:16:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 12:16:23] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 12:16:23] [INFO ] Redundant transitions in 1 ms returned []
Running 136 sub problems to find dead transitions.
[2025-05-31 12:16:23] [INFO ] Invariant cache hit.
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) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:16:25] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/252 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:16:28] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:16:28] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 12:16:28] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 3/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 255 constraints, problems are : Problem set: 0 solved, 136 unsolved in 11748 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 33/45 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 13/58 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 4/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 137/330 variables, 193/255 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/330 variables, 136/391 constraints. Problems are: Problem set: 0 solved, 136 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/330 variables, and 391 constraints, problems are : Problem set: 0 solved, 136 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41834ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 41848ms
Starting structural reductions in SI_CTL mode, iteration 1 : 193/194 places, 137/138 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42617 ms. Remains : 193/194 places, 137/138 transitions.
[2025-05-31 12:17:05] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:17:05] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:17:05] [INFO ] Input system was already deterministic with 137 transitions.
[2025-05-31 12:17:05] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:17:05] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:17:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10933960278066755303.gal : 1 ms
[2025-05-31 12:17:05] [INFO ] Time to serialize properties into /tmp/CTLFireability16439583409596620850.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/CTLFireability10933960278066755303.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16439583409596620850.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 12:17:35] [INFO ] Flatten gal took : 5 ms
[2025-05-31 12:17:35] [INFO ] Applying decomposition
[2025-05-31 12:17:35] [INFO ] Flatten gal took : 5 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/graph14581733634916944280.txt' '-o' '/tmp/graph14581733634916944280.bin' '-w' '/tmp/graph14581733634916944280.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14581733634916944280.bin' '-l' '-1' '-v' '-w' '/tmp/graph14581733634916944280.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:17:35] [INFO ] Decomposing Gal with order
[2025-05-31 12:17:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:17:35] [INFO ] Removed a total of 30 redundant transitions.
[2025-05-31 12:17:35] [INFO ] Flatten gal took : 9 ms
[2025-05-31 12:17:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 2 ms.
[2025-05-31 12:17:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10622176983078919368.gal : 3 ms
[2025-05-31 12:17:35] [INFO ] Time to serialize properties into /tmp/CTLFireability12443915613283424818.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/CTLFireability10622176983078919368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12443915613283424818.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,6.80227e+12,4.38991,79308,10922,1278,176305,6192,351,223165,220,30439,0
Converting to forward existential form...Done !
original formula: E((!(EG(A(((i12.i1.u48.p189==1)&&(u49.p193==1)) U ((i12.i0.u43.p170==1)&&(i12.i0.u44.p173==1))))) + ((u13.p58==1)&&(u13.p110==1))) U EF(A...256
=> equivalent forward existential formula: [(FwdU(FwdU(Init,(!(EG(!((E(!(((i12.i0.u43.p170==1)&&(i12.i0.u44.p173==1))) U (!(((i12.i1.u48.p189==1)&&(u49.p19...438
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t130, u13.t90, u49.t5, u49.t31, i0.i0.u0.t10, i0.i0.u6.t135, i0.i1.t0, i0.i1.t1...517
(forward)formula 0,0,18.2244,360812,1,0,1.13212e+06,26038,2065,1.0434e+06,1914,129556,1757402
FORMULA DES-PT-20a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 12:17:54] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:17:54] [INFO ] Flatten gal took : 6 ms
[2025-05-31 12:17:54] [INFO ] Applying decomposition
[2025-05-31 12:17:54] [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/graph9955770395312588622.txt' '-o' '/tmp/graph9955770395312588622.bin' '-w' '/tmp/graph9955770395312588622.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9955770395312588622.bin' '-l' '-1' '-v' '-w' '/tmp/graph9955770395312588622.weights' '-q' '0' '-e' '0.001'
[2025-05-31 12:17:54] [INFO ] Decomposing Gal with order
[2025-05-31 12:17:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:17:54] [INFO ] Removed a total of 15 redundant transitions.
[2025-05-31 12:17:54] [INFO ] Flatten gal took : 11 ms
[2025-05-31 12:17:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 1 ms.
[2025-05-31 12:17:54] [INFO ] Time to serialize gal into /tmp/CTLFireability3766422320615576678.gal : 1 ms
[2025-05-31 12:17:54] [INFO ] Time to serialize properties into /tmp/CTLFireability7317701007989541043.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/CTLFireability3766422320615576678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7317701007989541043.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 13 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,7.96935e+12,2.91715,73028,8210,1779,178404,6840,299,160765,220,31534,0
Converting to forward existential form...Done !
original formula: AF((((EF(((i0.u2.p73==1)&&(i0.u2.p85==1))) * AF(((u13.p56==1)&&(u13.p110==1)))) * ((i0.u2.p62==1)&&(i0.u2.p85==1))) * ((AG(((i0.u2.p61==1...812
=> equivalent forward existential formula: [FwdG(Init,!((((E(TRUE U ((i0.u2.p73==1)&&(i0.u2.p85==1))) * !(EG(!(((u13.p56==1)&&(u13.p110==1)))))) * ((i0.u2....1240
Reverse transition relation is NOT exact ! Due to transitions t1, t97, t98, t131, u13.t90, u14.t11, u48.t5, u48.t31, i0.u2.t8, i0.u2.t51, i0.u2.t55, i0.u2....530
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
[2025-05-31 12:47:36] [INFO ] Applying decomposition
[2025-05-31 12:47:36] [INFO ] Flatten gal took : 7 ms
[2025-05-31 12:47:36] [INFO ] Decomposing Gal with order
[2025-05-31 12:47:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 12:47:36] [INFO ] Removed a total of 153 redundant transitions.
[2025-05-31 12:47:36] [INFO ] Flatten gal took : 13 ms
[2025-05-31 12:47:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 3 ms.
[2025-05-31 12:47:36] [INFO ] Time to serialize gal into /tmp/CTLFireability18247973787922696987.gal : 1 ms
[2025-05-31 12:47:36] [INFO ] Time to serialize properties into /tmp/CTLFireability17461763671356653180.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/CTLFireability18247973787922696987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17461763671356653180.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 13 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20a"
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-20a, 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-174854063900298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a 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 ;