About the Execution of ITS-Tools for DBSingleClientW-PT-d2m06
| 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 | TTT?????T????TFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063600130.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 DBSingleClientW-PT-d2m06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063600130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 143K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m06-CTLFireability-2023-12
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2023-13
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2023-14
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2023-15
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-00
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-01
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-02
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-03
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-04
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-05
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-06
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-07
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-08
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-09
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-10
FORMULA_NAME DBSingleClientW-PT-d2m06-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748608218988
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 12:30:21] [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]
[2025-05-30 12:30:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 12:30:22] [INFO ] Load time of PNML (sax parser for PT used): 662 ms
[2025-05-30 12:30:22] [INFO ] Transformed 4763 places.
[2025-05-30 12:30:22] [INFO ] Transformed 2478 transitions.
[2025-05-30 12:30:22] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 904 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 20 ms.
Deduced a syphon composed of 3580 places in 22 ms
Reduce places removed 3580 places and 0 transitions.
Support contains 97 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 344 places :
Symmetric choice reduction at 1 with 344 rule applications. Total rules 589 place count 793 transition count 1672
Iterating global reduction 1 with 344 rules applied. Total rules applied 933 place count 793 transition count 1672
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 1029 place count 793 transition count 1576
Discarding 265 places :
Symmetric choice reduction at 2 with 265 rule applications. Total rules 1294 place count 528 transition count 1311
Iterating global reduction 2 with 265 rules applied. Total rules applied 1559 place count 528 transition count 1311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1561 place count 528 transition count 1309
Discarding 183 places :
Symmetric choice reduction at 3 with 183 rule applications. Total rules 1744 place count 345 transition count 1066
Iterating global reduction 3 with 183 rules applied. Total rules applied 1927 place count 345 transition count 1066
Ensure Unique test removed 245 transitions
Reduce isomorphic transitions removed 245 transitions.
Iterating post reduction 3 with 245 rules applied. Total rules applied 2172 place count 345 transition count 821
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2178 place count 339 transition count 812
Iterating global reduction 4 with 6 rules applied. Total rules applied 2184 place count 339 transition count 812
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2196 place count 339 transition count 800
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2199 place count 336 transition count 797
Iterating global reduction 5 with 3 rules applied. Total rules applied 2202 place count 336 transition count 797
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2205 place count 333 transition count 794
Iterating global reduction 5 with 3 rules applied. Total rules applied 2208 place count 333 transition count 794
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2212 place count 333 transition count 790
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2213 place count 332 transition count 788
Iterating global reduction 6 with 1 rules applied. Total rules applied 2214 place count 332 transition count 788
Applied a total of 2214 rules in 347 ms. Remains 332 /1183 variables (removed 851) and now considering 788/2478 (removed 1690) transitions.
// Phase 1: matrix 788 rows 332 cols
[2025-05-30 12:30:23] [INFO ] Computed 2 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:30:25] [INFO ] Implicit Places using invariants in 1606 ms returned []
[2025-05-30 12:30:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:30:25] [INFO ] State equation strengthened by 468 read => feed constraints.
[2025-05-30 12:30:29] [INFO ] Implicit Places using invariants and state equation in 4875 ms returned []
Implicit Place search using SMT with State Equation took 6554 ms to find 0 implicit places.
Running 787 sub problems to find dead transitions.
[2025-05-30 12:30:29] [INFO ] Invariant cache hit.
[2025-05-30 12:30:30] [INFO ] State equation strengthened by 468 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/331 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 787 unsolved
At refinement iteration 1 (OVERLAPS) 1/332 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 787 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/332 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 787 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 332/1120 variables, and 2 constraints, problems are : Problem set: 0 solved, 787 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/332 constraints, ReadFeed: 0/468 constraints, PredecessorRefiner: 787/787 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 787 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/331 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 787 unsolved
At refinement iteration 1 (OVERLAPS) 1/332 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 787 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/332 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 787 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 332/1120 variables, and 2 constraints, problems are : Problem set: 0 solved, 787 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/332 constraints, ReadFeed: 0/468 constraints, PredecessorRefiner: 0/787 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63256ms problems are : Problem set: 0 solved, 787 unsolved
Search for dead transitions found 0 dead transitions in 63302ms
Starting structural reductions in LTL mode, iteration 1 : 332/1183 places, 788/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70251 ms. Remains : 332/1183 places, 788/2478 transitions.
Support contains 97 out of 332 places after structural reductions.
[2025-05-30 12:31:33] [INFO ] Flatten gal took : 184 ms
[2025-05-30 12:31:33] [INFO ] Flatten gal took : 110 ms
[2025-05-30 12:31:34] [INFO ] Input system was already deterministic with 788 transitions.
Support contains 95 out of 332 places (down from 97) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 89 to 87
RANDOM walk for 40000 steps (9144 resets) in 4649 ms. (8 steps per ms) remains 78/87 properties
BEST_FIRST walk for 4004 steps (191 resets) in 71 ms. (55 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4002 steps (178 resets) in 98 ms. (40 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4002 steps (392 resets) in 58 ms. (67 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4002 steps (164 resets) in 54 ms. (72 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (161 resets) in 35 ms. (111 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4002 steps (363 resets) in 55 ms. (71 steps per ms) remains 77/78 properties
BEST_FIRST walk for 4004 steps (173 resets) in 28 ms. (138 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (168 resets) in 23 ms. (166 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (411 resets) in 52 ms. (75 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (167 resets) in 33 ms. (117 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (181 resets) in 35 ms. (111 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (164 resets) in 45 ms. (87 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (171 resets) in 45 ms. (87 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (399 resets) in 51 ms. (76 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (181 resets) in 33 ms. (117 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (176 resets) in 48 ms. (81 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (180 resets) in 51 ms. (76 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (169 resets) in 47 ms. (83 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (191 resets) in 50 ms. (78 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (172 resets) in 42 ms. (93 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (171 resets) in 46 ms. (85 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (400 resets) in 68 ms. (58 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (176 resets) in 43 ms. (90 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (168 resets) in 41 ms. (95 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (175 resets) in 37 ms. (105 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (182 resets) in 53 ms. (74 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (165 resets) in 53 ms. (74 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (174 resets) in 57 ms. (69 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (178 resets) in 57 ms. (69 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (170 resets) in 56 ms. (70 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (165 resets) in 49 ms. (80 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (180 resets) in 51 ms. (76 steps per ms) remains 76/77 properties
BEST_FIRST walk for 4002 steps (387 resets) in 96 ms. (41 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (166 resets) in 46 ms. (85 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (163 resets) in 43 ms. (90 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (188 resets) in 59 ms. (66 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (171 resets) in 48 ms. (81 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (179 resets) in 49 ms. (80 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (188 resets) in 40 ms. (97 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (191 resets) in 84 ms. (47 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (175 resets) in 52 ms. (75 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (392 resets) in 83 ms. (47 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (204 resets) in 69 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (159 resets) in 40 ms. (97 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (171 resets) in 51 ms. (77 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (170 resets) in 49 ms. (80 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (165 resets) in 47 ms. (83 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (173 resets) in 51 ms. (77 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (183 resets) in 43 ms. (91 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (353 resets) in 48 ms. (81 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (194 resets) in 49 ms. (80 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (188 resets) in 40 ms. (97 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (383 resets) in 61 ms. (64 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (200 resets) in 50 ms. (78 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (190 resets) in 44 ms. (88 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (351 resets) in 54 ms. (72 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (197 resets) in 45 ms. (87 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (188 resets) in 49 ms. (80 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (365 resets) in 61 ms. (64 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (180 resets) in 54 ms. (72 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (385 resets) in 69 ms. (57 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (184 resets) in 39 ms. (100 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (183 resets) in 51 ms. (76 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (192 resets) in 46 ms. (85 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (187 resets) in 79 ms. (50 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (361 resets) in 65 ms. (60 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (172 resets) in 42 ms. (93 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (349 resets) in 64 ms. (61 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (183 resets) in 55 ms. (71 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (391 resets) in 66 ms. (59 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (391 resets) in 56 ms. (70 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4000 steps (158 resets) in 50 ms. (78 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (155 resets) in 48 ms. (81 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (398 resets) in 68 ms. (58 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (178 resets) in 57 ms. (69 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (177 resets) in 42 ms. (93 steps per ms) remains 76/76 properties
[2025-05-30 12:31:37] [INFO ] Invariant cache hit.
[2025-05-30 12:31:37] [INFO ] State equation strengthened by 468 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp71 is UNSAT
At refinement iteration 1 (OVERLAPS) 104/187 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 63/250 variables, 1/2 constraints. Problems are: Problem set: 2 solved, 74 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:40] [INFO ] Deduced a trap composed of 108 places in 296 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:40] [INFO ] Deduced a trap composed of 109 places in 211 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:40] [INFO ] Deduced a trap composed of 109 places in 257 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:41] [INFO ] Deduced a trap composed of 110 places in 268 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:41] [INFO ] Deduced a trap composed of 109 places in 210 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:41] [INFO ] Deduced a trap composed of 109 places in 207 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:41] [INFO ] Deduced a trap composed of 109 places in 204 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:41] [INFO ] Deduced a trap composed of 111 places in 190 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 8/10 constraints. Problems are: Problem set: 2 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 250/1120 variables, and 10 constraints, problems are : Problem set: 2 solved, 74 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/332 constraints, ReadFeed: 0/468 constraints, PredecessorRefiner: 76/75 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 74 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 106/185 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 63/248 variables, 1/2 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 8/10 constraints. Problems are: Problem set: 2 solved, 74 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:31:44] [INFO ] Deduced a trap composed of 112 places in 243 ms of which 28 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 1/11 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 700/948 variables, 248/259 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/948 variables, 380/639 constraints. Problems are: Problem set: 2 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/948 variables, 1/640 constraints. Problems are: Problem set: 2 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 948/1120 variables, and 640 constraints, problems are : Problem set: 2 solved, 74 unsolved in 5048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 248/332 constraints, ReadFeed: 380/468 constraints, PredecessorRefiner: 2/75 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10511ms problems are : Problem set: 2 solved, 74 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 332 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 320 transition count 758
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 320 transition count 758
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 27 place count 320 transition count 755
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 313 transition count 739
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 313 transition count 739
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 313 transition count 738
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 309 transition count 733
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 309 transition count 733
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 53 place count 309 transition count 730
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 55 place count 307 transition count 728
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 307 transition count 728
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 307 transition count 727
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 59 place count 306 transition count 726
Iterating global reduction 4 with 1 rules applied. Total rules applied 60 place count 306 transition count 726
Applied a total of 60 rules in 166 ms. Remains 306 /332 variables (removed 26) and now considering 726/788 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 306/332 places, 726/788 transitions.
RANDOM walk for 40000 steps (9243 resets) in 1644 ms. (24 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (205 resets) in 33 ms. (117 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (178 resets) in 37 ms. (105 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (383 resets) in 58 ms. (67 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (169 resets) in 28 ms. (138 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (180 resets) in 31 ms. (125 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (378 resets) in 57 ms. (69 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (175 resets) in 32 ms. (121 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (181 resets) in 43 ms. (90 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (378 resets) in 60 ms. (65 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (161 resets) in 41 ms. (95 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (159 resets) in 37 ms. (105 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (174 resets) in 38 ms. (102 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (192 resets) in 46 ms. (85 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (401 resets) in 61 ms. (64 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (182 resets) in 42 ms. (93 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (184 resets) in 37 ms. (105 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4000 steps (178 resets) in 38 ms. (102 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (166 resets) in 45 ms. (87 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (183 resets) in 40 ms. (97 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4001 steps (184 resets) in 56 ms. (70 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (169 resets) in 40 ms. (97 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (367 resets) in 67 ms. (58 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (159 resets) in 39 ms. (100 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (173 resets) in 38 ms. (102 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (178 resets) in 41 ms. (95 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (170 resets) in 84 ms. (47 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (176 resets) in 40 ms. (97 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (174 resets) in 34 ms. (114 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (177 resets) in 30 ms. (129 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (168 resets) in 33 ms. (117 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4001 steps (385 resets) in 64 ms. (61 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (188 resets) in 47 ms. (83 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (172 resets) in 34 ms. (114 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (194 resets) in 40 ms. (97 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (172 resets) in 47 ms. (83 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (176 resets) in 51 ms. (76 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (177 resets) in 33 ms. (117 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (180 resets) in 33 ms. (117 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (178 resets) in 29 ms. (133 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (392 resets) in 55 ms. (71 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (176 resets) in 29 ms. (133 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (175 resets) in 39 ms. (100 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (168 resets) in 28 ms. (138 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (170 resets) in 31 ms. (125 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (170 resets) in 45 ms. (87 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (183 resets) in 53 ms. (74 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (176 resets) in 44 ms. (88 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (386 resets) in 80 ms. (49 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (176 resets) in 68 ms. (58 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (165 resets) in 35 ms. (111 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (392 resets) in 71 ms. (55 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (167 resets) in 43 ms. (90 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (175 resets) in 46 ms. (85 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (421 resets) in 61 ms. (64 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (174 resets) in 28 ms. (138 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (180 resets) in 30 ms. (129 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (354 resets) in 39 ms. (100 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (153 resets) in 26 ms. (148 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (339 resets) in 39 ms. (100 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (192 resets) in 28 ms. (138 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4001 steps (185 resets) in 28 ms. (137 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (168 resets) in 28 ms. (138 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (405 resets) in 43 ms. (90 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (186 resets) in 29 ms. (133 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (350 resets) in 41 ms. (95 steps per ms) remains 73/73 properties
Interrupted probabilistic random walk after 312189 steps, run timeout after 3001 ms. (steps per millisecond=104 ) properties seen :71 out of 73
Probabilistic random walk after 312189 steps, saw 123895 distinct states, run finished after 3009 ms. (steps per millisecond=103 ) properties seen :71
// Phase 1: matrix 726 rows 306 cols
[2025-05-30 12:31:52] [INFO ] Computed 2 invariants in 7 ms
[2025-05-30 12:31:52] [INFO ] State equation strengthened by 442 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 112/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 67/183 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 337/520 variables, 183/185 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 53/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 498/1018 variables, 116/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1018 variables, 382/736 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1018 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 14/1032 variables, 7/743 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1032 variables, 7/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1032 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/1032 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1032/1032 variables, and 750 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1463 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, ReadFeed: 442/442 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 112/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 67/183 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 337/520 variables, 183/185 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/520 variables, 53/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 498/1018 variables, 116/354 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1018 variables, 382/736 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1018 variables, 2/738 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1018 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 14/1032 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1032 variables, 7/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1032 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/1032 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1032/1032 variables, and 752 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6920 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, ReadFeed: 442/442 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8434ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 495 ms.
Support contains 4 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 726/726 transitions.
Graph (complete) has 1223 edges and 306 vertex of which 305 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 305 transition count 717
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 68 place count 247 transition count 443
Iterating global reduction 1 with 58 rules applied. Total rules applied 126 place count 247 transition count 443
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 140 place count 247 transition count 429
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 185 place count 202 transition count 375
Iterating global reduction 2 with 45 rules applied. Total rules applied 230 place count 202 transition count 375
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 251 place count 202 transition count 354
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 284 place count 169 transition count 309
Iterating global reduction 3 with 33 rules applied. Total rules applied 317 place count 169 transition count 309
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 335 place count 169 transition count 291
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 351 place count 153 transition count 251
Iterating global reduction 4 with 16 rules applied. Total rules applied 367 place count 153 transition count 251
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 378 place count 153 transition count 240
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 384 place count 147 transition count 234
Iterating global reduction 5 with 6 rules applied. Total rules applied 390 place count 147 transition count 234
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 395 place count 147 transition count 229
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 401 place count 141 transition count 206
Iterating global reduction 6 with 6 rules applied. Total rules applied 407 place count 141 transition count 206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 408 place count 141 transition count 205
Applied a total of 408 rules in 82 ms. Remains 141 /306 variables (removed 165) and now considering 205/726 (removed 521) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 141/306 places, 205/726 transitions.
RANDOM walk for 40000 steps (9201 resets) in 325 ms. (122 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1744 resets) in 117 ms. (339 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1701 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 106223 steps, run visited all 2 properties in 494 ms. (steps per millisecond=215 )
Probabilistic random walk after 106223 steps, saw 43890 distinct states, run finished after 499 ms. (steps per millisecond=212 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-05-30 12:32:01] [INFO ] Flatten gal took : 50 ms
[2025-05-30 12:32:02] [INFO ] Flatten gal took : 48 ms
[2025-05-30 12:32:02] [INFO ] Input system was already deterministic with 788 transitions.
Computed a total of 5 stabilizing places and 51 stable transitions
Graph (complete) has 1437 edges and 332 vertex of which 331 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 265 transition count 494
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 265 transition count 494
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 148 place count 265 transition count 480
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 200 place count 213 transition count 410
Iterating global reduction 1 with 52 rules applied. Total rules applied 252 place count 213 transition count 410
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 273 place count 213 transition count 389
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 311 place count 175 transition count 335
Iterating global reduction 2 with 38 rules applied. Total rules applied 349 place count 175 transition count 335
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 372 place count 175 transition count 312
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 390 place count 157 transition count 268
Iterating global reduction 3 with 18 rules applied. Total rules applied 408 place count 157 transition count 268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 415 place count 157 transition count 261
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 424 place count 148 transition count 252
Iterating global reduction 4 with 9 rules applied. Total rules applied 433 place count 148 transition count 252
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 438 place count 148 transition count 247
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 443 place count 143 transition count 242
Iterating global reduction 5 with 5 rules applied. Total rules applied 448 place count 143 transition count 242
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 449 place count 143 transition count 241
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 450 place count 142 transition count 239
Iterating global reduction 6 with 1 rules applied. Total rules applied 451 place count 142 transition count 239
Applied a total of 451 rules in 45 ms. Remains 142 /332 variables (removed 190) and now considering 239/788 (removed 549) transitions.
// Phase 1: matrix 239 rows 142 cols
[2025-05-30 12:32:02] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:32:02] [INFO ] Implicit Places using invariants in 210 ms returned []
[2025-05-30 12:32:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:32:02] [INFO ] State equation strengthened by 109 read => feed constraints.
[2025-05-30 12:32:03] [INFO ] Implicit Places using invariants and state equation in 1062 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2025-05-30 12:32:03] [INFO ] Invariant cache hit.
[2025-05-30 12:32:03] [INFO ] State equation strengthened by 109 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/381 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/381 variables, 109/253 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/381 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 381/381 variables, and 253 constraints, problems are : Problem set: 0 solved, 238 unsolved in 27447 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 109/109 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 239/381 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/381 variables, 109/253 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 238/491 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 381/381 variables, and 491 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 109/109 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57734ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 57736ms
Starting structural reductions in LTL mode, iteration 1 : 142/332 places, 239/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59060 ms. Remains : 142/332 places, 239/788 transitions.
[2025-05-30 12:33:01] [INFO ] Flatten gal took : 21 ms
[2025-05-30 12:33:01] [INFO ] Flatten gal took : 21 ms
[2025-05-30 12:33:01] [INFO ] Input system was already deterministic with 239 transitions.
[2025-05-30 12:33:01] [INFO ] Flatten gal took : 18 ms
[2025-05-30 12:33:01] [INFO ] Flatten gal took : 18 ms
[2025-05-30 12:33:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11839513267998428690.gal : 15 ms
[2025-05-30 12:33:01] [INFO ] Time to serialize properties into /tmp/CTLFireability5021428109108688676.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11839513267998428690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5021428109108688676.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.
[2025-05-30 12:33:31] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:33:31] [INFO ] Applying decomposition
[2025-05-30 12:33:31] [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/graph14298469345599374224.txt' '-o' '/tmp/graph14298469345599374224.bin' '-w' '/tmp/graph14298469345599374224.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14298469345599374224.bin' '-l' '-1' '-v' '-w' '/tmp/graph14298469345599374224.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:33:31] [INFO ] Decomposing Gal with order
[2025-05-30 12:33:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:33:31] [INFO ] Removed a total of 186 redundant transitions.
[2025-05-30 12:33:31] [INFO ] Flatten gal took : 141 ms
[2025-05-30 12:33:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 26 ms.
[2025-05-30 12:33:32] [INFO ] Time to serialize gal into /tmp/CTLFireability12744009627195404799.gal : 12 ms
[2025-05-30 12:33:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14677627611862596574.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/CTLFireability12744009627195404799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14677627611862596574.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,4.01e+06,17.7549,375852,3433,4719,247213,228532,490,1.89772e+06,369,2.49016e+06,0
Converting to forward existential form...Done !
original formula: EG(EX((E(!(A(((i4.u0.s1>=1)&&(i4.u0.l1743>=1)) U ((i4.u0.s1>=1)&&(i0.u2.l2796>=1)))) U (E(((i0.u6.p94>=1)&&(i0.u2.l0>=1)) U ((i4.u0.s1>=1...249
=> equivalent forward existential formula: [FwdG(Init,EX((E(!(!((E(!(((i4.u0.s1>=1)&&(i0.u2.l2796>=1))) U (!(((i4.u0.s1>=1)&&(i4.u0.l1743>=1))) * !(((i4.u0...387
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t14, t71, t72, t124, t142, t143, t166, t173, t183, t185, t186, t188, t189, t190, t191...1006
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 264 transition count 501
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 264 transition count 501
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 155 place count 264 transition count 482
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 205 place count 214 transition count 414
Iterating global reduction 1 with 50 rules applied. Total rules applied 255 place count 214 transition count 414
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 272 place count 214 transition count 397
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 308 place count 178 transition count 348
Iterating global reduction 2 with 36 rules applied. Total rules applied 344 place count 178 transition count 348
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 363 place count 178 transition count 329
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 381 place count 160 transition count 279
Iterating global reduction 3 with 18 rules applied. Total rules applied 399 place count 160 transition count 279
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 417 place count 160 transition count 261
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 425 place count 152 transition count 253
Iterating global reduction 4 with 8 rules applied. Total rules applied 433 place count 152 transition count 253
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 436 place count 152 transition count 250
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 441 place count 147 transition count 245
Iterating global reduction 5 with 5 rules applied. Total rules applied 446 place count 147 transition count 245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 447 place count 147 transition count 244
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 448 place count 146 transition count 242
Iterating global reduction 6 with 1 rules applied. Total rules applied 449 place count 146 transition count 242
Applied a total of 449 rules in 20 ms. Remains 146 /332 variables (removed 186) and now considering 242/788 (removed 546) transitions.
// Phase 1: matrix 242 rows 146 cols
[2025-05-30 12:34:02] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:34:02] [INFO ] Implicit Places using invariants in 224 ms returned []
[2025-05-30 12:34:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:34:02] [INFO ] State equation strengthened by 102 read => feed constraints.
[2025-05-30 12:34:03] [INFO ] Implicit Places using invariants and state equation in 1257 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
Running 241 sub problems to find dead transitions.
[2025-05-30 12:34:03] [INFO ] Invariant cache hit.
[2025-05-30 12:34:03] [INFO ] State equation strengthened by 102 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (OVERLAPS) 242/388 variables, 146/148 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 102/250 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:34:19] [INFO ] Deduced a trap composed of 15 places in 196 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:34:19] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:34:20] [INFO ] Deduced a trap composed of 57 places in 146 ms of which 15 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 3/253 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 388/388 variables, and 253 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (OVERLAPS) 1/146 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 242/388 variables, 146/151 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 102/253 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/388 variables, 241/494 constraints. Problems are: Problem set: 0 solved, 241 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 388/388 variables, and 494 constraints, problems are : Problem set: 0 solved, 241 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60353ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 60355ms
Starting structural reductions in LTL mode, iteration 1 : 146/332 places, 242/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61863 ms. Remains : 146/332 places, 242/788 transitions.
[2025-05-30 12:35:03] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:35:03] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:35:03] [INFO ] Input system was already deterministic with 242 transitions.
[2025-05-30 12:35:03] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:35:04] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:35:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9844543338329993813.gal : 5 ms
[2025-05-30 12:35:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17716419999448403077.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/CTLFireability9844543338329993813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17716419999448403077.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.
[2025-05-30 12:35:34] [INFO ] Flatten gal took : 18 ms
[2025-05-30 12:35:34] [INFO ] Applying decomposition
[2025-05-30 12:35:34] [INFO ] Flatten gal took : 16 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/graph2370607160523811653.txt' '-o' '/tmp/graph2370607160523811653.bin' '-w' '/tmp/graph2370607160523811653.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2370607160523811653.bin' '-l' '-1' '-v' '-w' '/tmp/graph2370607160523811653.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:35:34] [INFO ] Decomposing Gal with order
[2025-05-30 12:35:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:35:34] [INFO ] Removed a total of 270 redundant transitions.
[2025-05-30 12:35:34] [INFO ] Flatten gal took : 54 ms
[2025-05-30 12:35:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 227 labels/synchronizations in 20 ms.
[2025-05-30 12:35:34] [INFO ] Time to serialize gal into /tmp/CTLFireability14495439832149510717.gal : 8 ms
[2025-05-30 12:35:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10798591785055275606.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/CTLFireability14495439832149510717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10798591785055275606.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,5.15368e+06,12.8676,259916,3721,3035,285154,62991,572,1.416e+06,227,632163,0
Converting to forward existential form...Done !
original formula: A(AF(AX(((i3.u4.p211>=1)&&(i1.u1.l0>=1)))) U E(AX((EF(((i1.u1.s1>=1)&&(i2.u2.l3>=1))) + ((E(((i1.u1.s1>=1)&&(i6.u18.l4113>=1)) U ((i1.u15...353
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(EX(!((E(TRUE U ((i1.u1.s1>=1)&&(i2.u2.l3>=1))) + ((E(((i1.u1.s1>=1)&&(i6.u18.l4113>=1)) U (...1092
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t8, t9, t13, t74, t76, t77, t84, t86, t89, t90, t92, t93, t101, t104, t105, t108, t10...695
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 265 transition count 510
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 265 transition count 510
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 151 place count 265 transition count 493
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 202 place count 214 transition count 424
Iterating global reduction 1 with 51 rules applied. Total rules applied 253 place count 214 transition count 424
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 277 place count 214 transition count 400
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 314 place count 177 transition count 349
Iterating global reduction 2 with 37 rules applied. Total rules applied 351 place count 177 transition count 349
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 370 place count 177 transition count 330
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 387 place count 160 transition count 291
Iterating global reduction 3 with 17 rules applied. Total rules applied 404 place count 160 transition count 291
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 426 place count 160 transition count 269
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 433 place count 153 transition count 262
Iterating global reduction 4 with 7 rules applied. Total rules applied 440 place count 153 transition count 262
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 444 place count 153 transition count 258
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 451 place count 146 transition count 234
Iterating global reduction 5 with 7 rules applied. Total rules applied 458 place count 146 transition count 234
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 459 place count 145 transition count 232
Iterating global reduction 5 with 1 rules applied. Total rules applied 460 place count 145 transition count 232
Applied a total of 460 rules in 91 ms. Remains 145 /332 variables (removed 187) and now considering 232/788 (removed 556) transitions.
// Phase 1: matrix 232 rows 145 cols
[2025-05-30 12:36:04] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:36:04] [INFO ] Implicit Places using invariants in 204 ms returned []
[2025-05-30 12:36:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:36:04] [INFO ] State equation strengthened by 95 read => feed constraints.
[2025-05-30 12:36:05] [INFO ] Implicit Places using invariants and state equation in 1169 ms returned []
Implicit Place search using SMT with State Equation took 1377 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 12:36:05] [INFO ] Redundant transitions in 20 ms returned []
Running 231 sub problems to find dead transitions.
[2025-05-30 12:36:05] [INFO ] Invariant cache hit.
[2025-05-30 12:36:05] [INFO ] State equation strengthened by 95 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 232/377 variables, 145/147 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 95/242 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/377 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 7 (OVERLAPS) 0/377 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 231 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 242 constraints, problems are : Problem set: 0 solved, 231 unsolved in 24338 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 145/145 constraints, ReadFeed: 95/95 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 231 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 4 (OVERLAPS) 232/377 variables, 145/147 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 95/242 constraints. Problems are: Problem set: 0 solved, 231 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/377 variables, 231/473 constraints. Problems are: Problem set: 0 solved, 231 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 377/377 variables, and 473 constraints, problems are : Problem set: 0 solved, 231 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 145/145 constraints, ReadFeed: 95/95 constraints, PredecessorRefiner: 231/231 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54621ms problems are : Problem set: 0 solved, 231 unsolved
Search for dead transitions found 0 dead transitions in 54622ms
Starting structural reductions in SI_CTL mode, iteration 1 : 145/332 places, 232/788 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56120 ms. Remains : 145/332 places, 232/788 transitions.
[2025-05-30 12:37:00] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:37:00] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:37:00] [INFO ] Input system was already deterministic with 232 transitions.
[2025-05-30 12:37:00] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:37:00] [INFO ] Flatten gal took : 18 ms
[2025-05-30 12:37:00] [INFO ] Time to serialize gal into /tmp/CTLFireability4713239933763137736.gal : 3 ms
[2025-05-30 12:37:00] [INFO ] Time to serialize properties into /tmp/CTLFireability11256627364392374689.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/CTLFireability4713239933763137736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11256627364392374689.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.
[2025-05-30 12:37:30] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:37:30] [INFO ] Applying decomposition
[2025-05-30 12:37:30] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17580474937448784024.txt' '-o' '/tmp/graph17580474937448784024.bin' '-w' '/tmp/graph17580474937448784024.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17580474937448784024.bin' '-l' '-1' '-v' '-w' '/tmp/graph17580474937448784024.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:37:30] [INFO ] Decomposing Gal with order
[2025-05-30 12:37:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:37:30] [INFO ] Removed a total of 225 redundant transitions.
[2025-05-30 12:37:30] [INFO ] Flatten gal took : 54 ms
[2025-05-30 12:37:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 33 ms.
[2025-05-30 12:37:30] [INFO ] Time to serialize gal into /tmp/CTLFireability16547384878374542490.gal : 6 ms
[2025-05-30 12:37:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8137268312621708457.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/CTLFireability16547384878374542490.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8137268312621708457.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,5.38986e+06,11.5033,243328,3402,2109,199426,119853,616,1.49096e+06,286,630607,0
Converting to forward existential form...Done !
original formula: AF((A(((((i1.u5.s1>=1)&&(i5.u14.l3083>=1))&&((i1.u5.s1>=1)&&(i0.u0.l4121>=1)))||((i1.u5.s1>=1)&&(i0.u0.l4109>=1))) U (((i1.u5.s1>=1)&&(i0...287
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!((((i1.u5.s1>=1)&&(i0.u0.l4181>=1))||((i1.u5.s1>=1)&&(i5.u14.l3088>=1)))) U (!(((((i1.u5.s1>...503
Reverse transition relation is NOT exact ! Due to transitions t5, t13, t15, t71, t75, t76, t121, t127, t134, t155, t162, t173, t175, t176, t177, t178, t179...623
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 269 transition count 515
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 269 transition count 515
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 141 place count 269 transition count 500
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 189 place count 221 transition count 434
Iterating global reduction 1 with 48 rules applied. Total rules applied 237 place count 221 transition count 434
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 259 place count 221 transition count 412
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 295 place count 185 transition count 360
Iterating global reduction 2 with 36 rules applied. Total rules applied 331 place count 185 transition count 360
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 351 place count 185 transition count 340
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 365 place count 171 transition count 312
Iterating global reduction 3 with 14 rules applied. Total rules applied 379 place count 171 transition count 312
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 388 place count 171 transition count 303
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 397 place count 162 transition count 294
Iterating global reduction 4 with 9 rules applied. Total rules applied 406 place count 162 transition count 294
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 412 place count 162 transition count 288
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 418 place count 156 transition count 278
Iterating global reduction 5 with 6 rules applied. Total rules applied 424 place count 156 transition count 278
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 425 place count 156 transition count 277
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 426 place count 155 transition count 275
Iterating global reduction 6 with 1 rules applied. Total rules applied 427 place count 155 transition count 275
Applied a total of 427 rules in 23 ms. Remains 155 /332 variables (removed 177) and now considering 275/788 (removed 513) transitions.
// Phase 1: matrix 275 rows 155 cols
[2025-05-30 12:38:00] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:38:01] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-05-30 12:38:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:38:01] [INFO ] State equation strengthened by 134 read => feed constraints.
[2025-05-30 12:38:02] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 1484 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2025-05-30 12:38:02] [INFO ] Invariant cache hit.
[2025-05-30 12:38:02] [INFO ] State equation strengthened by 134 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/155 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 275/430 variables, 155/157 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 134/291 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:38:22] [INFO ] Deduced a trap composed of 60 places in 121 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:38:22] [INFO ] Deduced a trap composed of 61 places in 112 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:38:22] [INFO ] Deduced a trap composed of 17 places in 159 ms of which 19 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 3/294 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 430/430 variables, and 294 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 155/155 constraints, ReadFeed: 134/134 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (OVERLAPS) 1/155 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (OVERLAPS) 275/430 variables, 155/160 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 134/294 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/430 variables, 274/568 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 430/430 variables, and 568 constraints, problems are : Problem set: 0 solved, 274 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 155/155 constraints, ReadFeed: 134/134 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 60238ms
Starting structural reductions in LTL mode, iteration 1 : 155/332 places, 275/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61748 ms. Remains : 155/332 places, 275/788 transitions.
[2025-05-30 12:39:02] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:39:02] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:39:02] [INFO ] Input system was already deterministic with 275 transitions.
[2025-05-30 12:39:02] [INFO ] Flatten gal took : 14 ms
[2025-05-30 12:39:02] [INFO ] Flatten gal took : 14 ms
[2025-05-30 12:39:02] [INFO ] Time to serialize gal into /tmp/CTLFireability321876711600801992.gal : 3 ms
[2025-05-30 12:39:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10107094881501698575.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/CTLFireability321876711600801992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10107094881501698575.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.
[2025-05-30 12:39:32] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:39:32] [INFO ] Applying decomposition
[2025-05-30 12:39:32] [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/graph9909112817041758933.txt' '-o' '/tmp/graph9909112817041758933.bin' '-w' '/tmp/graph9909112817041758933.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9909112817041758933.bin' '-l' '-1' '-v' '-w' '/tmp/graph9909112817041758933.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:39:32] [INFO ] Decomposing Gal with order
[2025-05-30 12:39:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:39:32] [INFO ] Removed a total of 328 redundant transitions.
[2025-05-30 12:39:32] [INFO ] Flatten gal took : 29 ms
[2025-05-30 12:39:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 166 labels/synchronizations in 12 ms.
[2025-05-30 12:39:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11201642734962634099.gal : 3 ms
[2025-05-30 12:39:32] [INFO ] Time to serialize properties into /tmp/CTLFireability15791491052460637267.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/CTLFireability11201642734962634099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15791491052460637267.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 265 transition count 498
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 265 transition count 498
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 153 place count 265 transition count 479
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 204 place count 214 transition count 413
Iterating global reduction 1 with 51 rules applied. Total rules applied 255 place count 214 transition count 413
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 277 place count 214 transition count 391
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 313 place count 178 transition count 339
Iterating global reduction 2 with 36 rules applied. Total rules applied 349 place count 178 transition count 339
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 372 place count 178 transition count 316
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 388 place count 162 transition count 278
Iterating global reduction 3 with 16 rules applied. Total rules applied 404 place count 162 transition count 278
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 410 place count 162 transition count 272
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 418 place count 154 transition count 264
Iterating global reduction 4 with 8 rules applied. Total rules applied 426 place count 154 transition count 264
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 427 place count 154 transition count 263
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 431 place count 150 transition count 259
Iterating global reduction 5 with 4 rules applied. Total rules applied 435 place count 150 transition count 259
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 437 place count 150 transition count 257
Applied a total of 437 rules in 21 ms. Remains 150 /332 variables (removed 182) and now considering 257/788 (removed 531) transitions.
// Phase 1: matrix 257 rows 150 cols
[2025-05-30 12:40:03] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:40:03] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-05-30 12:40:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:40:03] [INFO ] State equation strengthened by 114 read => feed constraints.
[2025-05-30 12:40:04] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1129 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2025-05-30 12:40:04] [INFO ] Invariant cache hit.
[2025-05-30 12:40:04] [INFO ] State equation strengthened by 114 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/150 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 257/407 variables, 150/152 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 114/266 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 0/407 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 407/407 variables, and 266 constraints, problems are : Problem set: 0 solved, 256 unsolved in 28490 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 150/150 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (OVERLAPS) 1/150 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (OVERLAPS) 257/407 variables, 150/152 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/407 variables, 114/266 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/407 variables, 256/522 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 407/407 variables, and 522 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 150/150 constraints, ReadFeed: 114/114 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58813ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 58816ms
Starting structural reductions in LTL mode, iteration 1 : 150/332 places, 257/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59968 ms. Remains : 150/332 places, 257/788 transitions.
[2025-05-30 12:41:03] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:41:03] [INFO ] Flatten gal took : 13 ms
[2025-05-30 12:41:03] [INFO ] Input system was already deterministic with 257 transitions.
[2025-05-30 12:41:03] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:41:03] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:41:03] [INFO ] Time to serialize gal into /tmp/CTLFireability5474176269038212222.gal : 5 ms
[2025-05-30 12:41:03] [INFO ] Time to serialize properties into /tmp/CTLFireability6516196383496747005.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/CTLFireability5474176269038212222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6516196383496747005.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.
[2025-05-30 12:41:33] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:41:33] [INFO ] Applying decomposition
[2025-05-30 12:41:33] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15148814582795850817.txt' '-o' '/tmp/graph15148814582795850817.bin' '-w' '/tmp/graph15148814582795850817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15148814582795850817.bin' '-l' '-1' '-v' '-w' '/tmp/graph15148814582795850817.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:41:33] [INFO ] Decomposing Gal with order
[2025-05-30 12:41:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:41:33] [INFO ] Removed a total of 276 redundant transitions.
[2025-05-30 12:41:33] [INFO ] Flatten gal took : 24 ms
[2025-05-30 12:41:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 197 labels/synchronizations in 13 ms.
[2025-05-30 12:41:33] [INFO ] Time to serialize gal into /tmp/CTLFireability6418647952972185933.gal : 4 ms
[2025-05-30 12:41:33] [INFO ] Time to serialize properties into /tmp/CTLFireability9591247951690530379.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/CTLFireability6418647952972185933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9591247951690530379.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,4.52574e+06,9.72968,235316,4043,4238,236079,110429,643,1.03556e+06,312,941679,0
Converting to forward existential form...Done !
original formula: (AX((!(E(E(((i0.i0.u0.s1>=1)&&(i3.u2.l2464>=1)) U ((i0.i0.u0.s1>=1)&&(i3.u2.l2531>=1))) U E(((i6.u15.p381>=1)&&(i3.u2.l0>=1)) U ((i0.i0.u...360
=> equivalent forward existential formula: (([(FwdU(FwdU(EY(Init),E(((i0.i0.u0.s1>=1)&&(i3.u2.l2464>=1)) U ((i0.i0.u0.s1>=1)&&(i3.u2.l2531>=1)))),((i6.u15....463
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t14, t15, t56, t76, t133, t142, t174, t179, t188, t192, t193, t197, t199, t200, t201,...1117
(forward)formula 0,1,29.0906,558596,1,0,558140,331057,3089,2.51249e+06,1672,2.05263e+06,1750942
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 266 transition count 506
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 266 transition count 506
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 150 place count 266 transition count 488
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 201 place count 215 transition count 419
Iterating global reduction 1 with 51 rules applied. Total rules applied 252 place count 215 transition count 419
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 275 place count 215 transition count 396
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 311 place count 179 transition count 343
Iterating global reduction 2 with 36 rules applied. Total rules applied 347 place count 179 transition count 343
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 368 place count 179 transition count 322
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 385 place count 162 transition count 284
Iterating global reduction 3 with 17 rules applied. Total rules applied 402 place count 162 transition count 284
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 408 place count 162 transition count 278
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 417 place count 153 transition count 269
Iterating global reduction 4 with 9 rules applied. Total rules applied 426 place count 153 transition count 269
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 431 place count 153 transition count 264
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 437 place count 147 transition count 252
Iterating global reduction 5 with 6 rules applied. Total rules applied 443 place count 147 transition count 252
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 445 place count 147 transition count 250
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 446 place count 146 transition count 248
Iterating global reduction 6 with 1 rules applied. Total rules applied 447 place count 146 transition count 248
Applied a total of 447 rules in 19 ms. Remains 146 /332 variables (removed 186) and now considering 248/788 (removed 540) transitions.
// Phase 1: matrix 248 rows 146 cols
[2025-05-30 12:42:02] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:42:02] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-05-30 12:42:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:42:02] [INFO ] State equation strengthened by 113 read => feed constraints.
[2025-05-30 12:42:03] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
Running 247 sub problems to find dead transitions.
[2025-05-30 12:42:03] [INFO ] Invariant cache hit.
[2025-05-30 12:42:03] [INFO ] State equation strengthened by 113 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 4 (OVERLAPS) 248/394 variables, 146/148 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 113/261 constraints. Problems are: Problem set: 0 solved, 247 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:42:18] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 247 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 394/394 variables, and 262 constraints, problems are : Problem set: 0 solved, 247 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, ReadFeed: 113/113 constraints, PredecessorRefiner: 247/247 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 247 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 2 (OVERLAPS) 1/146 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/146 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 5 (OVERLAPS) 248/394 variables, 146/149 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 113/262 constraints. Problems are: Problem set: 0 solved, 247 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 247/509 constraints. Problems are: Problem set: 0 solved, 247 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/394 variables, and 509 constraints, problems are : Problem set: 0 solved, 247 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 146/146 constraints, ReadFeed: 113/113 constraints, PredecessorRefiner: 247/247 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60200ms problems are : Problem set: 0 solved, 247 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Starting structural reductions in LTL mode, iteration 1 : 146/332 places, 248/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61633 ms. Remains : 146/332 places, 248/788 transitions.
[2025-05-30 12:43:04] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:43:04] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:43:04] [INFO ] Input system was already deterministic with 248 transitions.
[2025-05-30 12:43:04] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:43:04] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:43:04] [INFO ] Time to serialize gal into /tmp/CTLFireability14586890715932388517.gal : 1 ms
[2025-05-30 12:43:04] [INFO ] Time to serialize properties into /tmp/CTLFireability10956343397508235013.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/CTLFireability14586890715932388517.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10956343397508235013.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.
[2025-05-30 12:43:34] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:43:34] [INFO ] Applying decomposition
[2025-05-30 12:43:34] [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/graph14834350617119092860.txt' '-o' '/tmp/graph14834350617119092860.bin' '-w' '/tmp/graph14834350617119092860.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14834350617119092860.bin' '-l' '-1' '-v' '-w' '/tmp/graph14834350617119092860.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:43:34] [INFO ] Decomposing Gal with order
[2025-05-30 12:43:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:43:34] [INFO ] Removed a total of 248 redundant transitions.
[2025-05-30 12:43:34] [INFO ] Flatten gal took : 22 ms
[2025-05-30 12:43:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 230 labels/synchronizations in 8 ms.
[2025-05-30 12:43:34] [INFO ] Time to serialize gal into /tmp/CTLFireability5630578602789748232.gal : 3 ms
[2025-05-30 12:43:34] [INFO ] Time to serialize properties into /tmp/CTLFireability2940197631395241322.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/CTLFireability5630578602789748232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2940197631395241322.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 266 transition count 508
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 266 transition count 508
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 150 place count 266 transition count 490
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 198 place count 218 transition count 429
Iterating global reduction 1 with 48 rules applied. Total rules applied 246 place count 218 transition count 429
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 267 place count 218 transition count 408
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 301 place count 184 transition count 360
Iterating global reduction 2 with 34 rules applied. Total rules applied 335 place count 184 transition count 360
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 352 place count 184 transition count 343
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 368 place count 168 transition count 302
Iterating global reduction 3 with 16 rules applied. Total rules applied 384 place count 168 transition count 302
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 405 place count 168 transition count 281
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 413 place count 160 transition count 273
Iterating global reduction 4 with 8 rules applied. Total rules applied 421 place count 160 transition count 273
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 424 place count 160 transition count 270
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 431 place count 153 transition count 253
Iterating global reduction 5 with 7 rules applied. Total rules applied 438 place count 153 transition count 253
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 439 place count 153 transition count 252
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 440 place count 152 transition count 250
Iterating global reduction 6 with 1 rules applied. Total rules applied 441 place count 152 transition count 250
Applied a total of 441 rules in 48 ms. Remains 152 /332 variables (removed 180) and now considering 250/788 (removed 538) transitions.
// Phase 1: matrix 250 rows 152 cols
[2025-05-30 12:44:04] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:44:04] [INFO ] Implicit Places using invariants in 185 ms returned []
[2025-05-30 12:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:44:04] [INFO ] State equation strengthened by 94 read => feed constraints.
[2025-05-30 12:44:05] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
Running 249 sub problems to find dead transitions.
[2025-05-30 12:44:05] [INFO ] Invariant cache hit.
[2025-05-30 12:44:05] [INFO ] State equation strengthened by 94 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 1/152 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (OVERLAPS) 250/402 variables, 152/154 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 94/248 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 7 (OVERLAPS) 0/402 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 249 unsolved
No progress, stopping.
After SMT solving in domain Real declared 402/402 variables, and 248 constraints, problems are : Problem set: 0 solved, 249 unsolved in 26280 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 152/152 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 249 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 1/152 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/152 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (OVERLAPS) 250/402 variables, 152/154 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/402 variables, 94/248 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/402 variables, 249/497 constraints. Problems are: Problem set: 0 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 402/402 variables, and 497 constraints, problems are : Problem set: 0 solved, 249 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 152/152 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56605ms problems are : Problem set: 0 solved, 249 unsolved
Search for dead transitions found 0 dead transitions in 56607ms
Starting structural reductions in LTL mode, iteration 1 : 152/332 places, 250/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57651 ms. Remains : 152/332 places, 250/788 transitions.
[2025-05-30 12:45:02] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:45:02] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:45:02] [INFO ] Input system was already deterministic with 250 transitions.
[2025-05-30 12:45:02] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:45:02] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:45:02] [INFO ] Time to serialize gal into /tmp/CTLFireability10172638425760546442.gal : 2 ms
[2025-05-30 12:45:02] [INFO ] Time to serialize properties into /tmp/CTLFireability11083256320060161762.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/CTLFireability10172638425760546442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11083256320060161762.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.
[2025-05-30 12:45:32] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:45:32] [INFO ] Applying decomposition
[2025-05-30 12:45:32] [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/graph3581062786416122031.txt' '-o' '/tmp/graph3581062786416122031.bin' '-w' '/tmp/graph3581062786416122031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3581062786416122031.bin' '-l' '-1' '-v' '-w' '/tmp/graph3581062786416122031.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:45:32] [INFO ] Decomposing Gal with order
[2025-05-30 12:45:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:45:32] [INFO ] Removed a total of 262 redundant transitions.
[2025-05-30 12:45:32] [INFO ] Flatten gal took : 25 ms
[2025-05-30 12:45:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 225 labels/synchronizations in 6 ms.
[2025-05-30 12:45:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16160897282632317685.gal : 8 ms
[2025-05-30 12:45:32] [INFO ] Time to serialize properties into /tmp/CTLFireability2257158139046779523.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/CTLFireability16160897282632317685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2257158139046779523.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,9.86153e+06,14.8237,345092,5180,6070,222891,203022,546,2.0126e+06,295,2.09176e+06,0
Converting to forward existential form...Done !
original formula: (!(E(AG(AF(((i0.u0.s1>=1)&&(i7.u18.l4263>=1)))) U ((i2.u6.p231>=1)&&(i2.u2.l0>=1)))) * (EG(AF(((E(((i0.u0.s1>=1)&&(i2.u2.l4311>=1)) U ((i...359
=> equivalent forward existential formula: ([(FwdU(Init,!(E(TRUE U !(!(EG(!(((i0.u0.s1>=1)&&(i7.u18.l4263>=1))))))))) * ((i2.u6.p231>=1)&&(i2.u2.l0>=1)))] ...468
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t12, t13, t14, t71, t106, t120, t125, t129, t131, t139, t142, t157, t162, t170, t190,...875
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 273 transition count 562
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 273 transition count 562
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 141 place count 273 transition count 539
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 186 place count 228 transition count 481
Iterating global reduction 1 with 45 rules applied. Total rules applied 231 place count 228 transition count 481
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 257 place count 228 transition count 455
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 288 place count 197 transition count 411
Iterating global reduction 2 with 31 rules applied. Total rules applied 319 place count 197 transition count 411
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 338 place count 197 transition count 392
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 350 place count 185 transition count 372
Iterating global reduction 3 with 12 rules applied. Total rules applied 362 place count 185 transition count 372
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 388 place count 185 transition count 346
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 392 place count 181 transition count 342
Iterating global reduction 4 with 4 rules applied. Total rules applied 396 place count 181 transition count 342
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 400 place count 181 transition count 338
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 403 place count 178 transition count 331
Iterating global reduction 5 with 3 rules applied. Total rules applied 406 place count 178 transition count 331
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 407 place count 177 transition count 329
Iterating global reduction 5 with 1 rules applied. Total rules applied 408 place count 177 transition count 329
Applied a total of 408 rules in 25 ms. Remains 177 /332 variables (removed 155) and now considering 329/788 (removed 459) transitions.
// Phase 1: matrix 329 rows 177 cols
[2025-05-30 12:46:02] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:46:02] [INFO ] Implicit Places using invariants in 194 ms returned []
[2025-05-30 12:46:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:46:02] [INFO ] State equation strengthened by 160 read => feed constraints.
[2025-05-30 12:46:05] [INFO ] Implicit Places using invariants and state equation in 2450 ms returned []
Implicit Place search using SMT with State Equation took 2647 ms to find 0 implicit places.
Running 328 sub problems to find dead transitions.
[2025-05-30 12:46:05] [INFO ] Invariant cache hit.
[2025-05-30 12:46:05] [INFO ] State equation strengthened by 160 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (OVERLAPS) 1/177 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (OVERLAPS) 329/506 variables, 177/179 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 160/339 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 506/506 variables, and 339 constraints, problems are : Problem set: 0 solved, 328 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 177/177 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 328/328 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 328 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (OVERLAPS) 1/177 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/177 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (OVERLAPS) 329/506 variables, 177/179 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 160/339 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 328/667 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 506/506 variables, and 667 constraints, problems are : Problem set: 0 solved, 328 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 177/177 constraints, ReadFeed: 160/160 constraints, PredecessorRefiner: 328/328 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60487ms problems are : Problem set: 0 solved, 328 unsolved
Search for dead transitions found 0 dead transitions in 60488ms
Starting structural reductions in LTL mode, iteration 1 : 177/332 places, 329/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63162 ms. Remains : 177/332 places, 329/788 transitions.
[2025-05-30 12:47:05] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:47:05] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:47:05] [INFO ] Input system was already deterministic with 329 transitions.
[2025-05-30 12:47:05] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:47:05] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:47:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2406122038494883504.gal : 2 ms
[2025-05-30 12:47:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12385663238372981817.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/CTLFireability2406122038494883504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12385663238372981817.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.
[2025-05-30 12:47:35] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:47:35] [INFO ] Applying decomposition
[2025-05-30 12:47:35] [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/graph4141390324736748867.txt' '-o' '/tmp/graph4141390324736748867.bin' '-w' '/tmp/graph4141390324736748867.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4141390324736748867.bin' '-l' '-1' '-v' '-w' '/tmp/graph4141390324736748867.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:47:35] [INFO ] Decomposing Gal with order
[2025-05-30 12:47:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:47:35] [INFO ] Removed a total of 302 redundant transitions.
[2025-05-30 12:47:35] [INFO ] Flatten gal took : 47 ms
[2025-05-30 12:47:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 7 ms.
[2025-05-30 12:47:35] [INFO ] Time to serialize gal into /tmp/CTLFireability13092715949064310095.gal : 4 ms
[2025-05-30 12:47:35] [INFO ] Time to serialize properties into /tmp/CTLFireability1643205517251997349.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/CTLFireability13092715949064310095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1643205517251997349.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 263 transition count 490
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 263 transition count 490
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 155 place count 263 transition count 473
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 206 place count 212 transition count 404
Iterating global reduction 1 with 51 rules applied. Total rules applied 257 place count 212 transition count 404
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 277 place count 212 transition count 384
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 314 place count 175 transition count 331
Iterating global reduction 2 with 37 rules applied. Total rules applied 351 place count 175 transition count 331
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 372 place count 175 transition count 310
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 388 place count 159 transition count 270
Iterating global reduction 3 with 16 rules applied. Total rules applied 404 place count 159 transition count 270
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 414 place count 159 transition count 260
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 422 place count 151 transition count 252
Iterating global reduction 4 with 8 rules applied. Total rules applied 430 place count 151 transition count 252
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 433 place count 151 transition count 249
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 441 place count 143 transition count 224
Iterating global reduction 5 with 8 rules applied. Total rules applied 449 place count 143 transition count 224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 451 place count 143 transition count 222
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 452 place count 142 transition count 220
Iterating global reduction 6 with 1 rules applied. Total rules applied 453 place count 142 transition count 220
Applied a total of 453 rules in 47 ms. Remains 142 /332 variables (removed 190) and now considering 220/788 (removed 568) transitions.
// Phase 1: matrix 220 rows 142 cols
[2025-05-30 12:48:05] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:48:06] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-05-30 12:48:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:48:06] [INFO ] State equation strengthened by 83 read => feed constraints.
[2025-05-30 12:48:07] [INFO ] Implicit Places using invariants and state equation in 1493 ms returned []
Implicit Place search using SMT with State Equation took 1634 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 12:48:07] [INFO ] Redundant transitions in 18 ms returned []
Running 219 sub problems to find dead transitions.
[2025-05-30 12:48:07] [INFO ] Invariant cache hit.
[2025-05-30 12:48:07] [INFO ] State equation strengthened by 83 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 220/362 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 83/227 constraints. Problems are: Problem set: 0 solved, 219 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (OVERLAPS) 0/362 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 362/362 variables, and 227 constraints, problems are : Problem set: 0 solved, 219 unsolved in 26556 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (OVERLAPS) 220/362 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 83/227 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 219/446 constraints. Problems are: Problem set: 0 solved, 219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 362/362 variables, and 446 constraints, problems are : Problem set: 0 solved, 219 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56738ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 56739ms
Starting structural reductions in SI_CTL mode, iteration 1 : 142/332 places, 220/788 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58446 ms. Remains : 142/332 places, 220/788 transitions.
[2025-05-30 12:49:04] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:49:04] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:49:04] [INFO ] Input system was already deterministic with 220 transitions.
[2025-05-30 12:49:04] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:49:04] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:49:04] [INFO ] Time to serialize gal into /tmp/CTLFireability11564484820751952123.gal : 1 ms
[2025-05-30 12:49:04] [INFO ] Time to serialize properties into /tmp/CTLFireability7236212410938381679.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/CTLFireability11564484820751952123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7236212410938381679.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.
[2025-05-30 12:49:34] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:49:34] [INFO ] Applying decomposition
[2025-05-30 12:49:34] [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/graph18394817801700528694.txt' '-o' '/tmp/graph18394817801700528694.bin' '-w' '/tmp/graph18394817801700528694.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18394817801700528694.bin' '-l' '-1' '-v' '-w' '/tmp/graph18394817801700528694.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:49:34] [INFO ] Decomposing Gal with order
[2025-05-30 12:49:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:49:34] [INFO ] Removed a total of 227 redundant transitions.
[2025-05-30 12:49:34] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:49:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 4 ms.
[2025-05-30 12:49:34] [INFO ] Time to serialize gal into /tmp/CTLFireability4805139444022556090.gal : 3 ms
[2025-05-30 12:49:34] [INFO ] Time to serialize properties into /tmp/CTLFireability7992222978260365868.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/CTLFireability4805139444022556090.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7992222978260365868.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,4.88162e+06,13.2423,286364,3815,5286,222921,186983,522,1.14153e+06,284,1.95558e+06,0
Converting to forward existential form...Done !
original formula: (EG(AF(((i2.u0.s1<1)||(i4.u16.l4117<1)))) + E(!(E(EF(AG(((i2.u0.s1>=1)&&(u14.l4135>=1)))) U EF(!(((i2.u0.s1>=1)&&(u14.l3834>=1)))))) U ((...187
=> equivalent forward existential formula: ([FwdG(Init,!(EG(!(((i2.u0.s1<1)||(i4.u16.l4117<1))))))] != FALSE + [(FwdU(Init,!(E(E(TRUE U !(E(TRUE U !(((i2.u...281
Reverse transition relation is NOT exact ! Due to transitions t0, t6, t84, t104, t106, t107, t131, t138, t145, t159, t162, t163, t164, t165, t167, t169, t1...734
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 265 transition count 499
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 265 transition count 499
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 153 place count 265 transition count 480
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 203 place count 215 transition count 416
Iterating global reduction 1 with 50 rules applied. Total rules applied 253 place count 215 transition count 416
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 278 place count 215 transition count 391
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 313 place count 180 transition count 343
Iterating global reduction 2 with 35 rules applied. Total rules applied 348 place count 180 transition count 343
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 368 place count 180 transition count 323
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 384 place count 164 transition count 284
Iterating global reduction 3 with 16 rules applied. Total rules applied 400 place count 164 transition count 284
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 411 place count 164 transition count 273
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 418 place count 157 transition count 266
Iterating global reduction 4 with 7 rules applied. Total rules applied 425 place count 157 transition count 266
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 431 place count 157 transition count 260
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 437 place count 151 transition count 237
Iterating global reduction 5 with 6 rules applied. Total rules applied 443 place count 151 transition count 237
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 444 place count 151 transition count 236
Applied a total of 444 rules in 17 ms. Remains 151 /332 variables (removed 181) and now considering 236/788 (removed 552) transitions.
// Phase 1: matrix 236 rows 151 cols
[2025-05-30 12:50:04] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:50:04] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-05-30 12:50:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:50:04] [INFO ] State equation strengthened by 88 read => feed constraints.
[2025-05-30 12:50:06] [INFO ] Implicit Places using invariants and state equation in 1635 ms returned []
Implicit Place search using SMT with State Equation took 1846 ms to find 0 implicit places.
Running 235 sub problems to find dead transitions.
[2025-05-30 12:50:06] [INFO ] Invariant cache hit.
[2025-05-30 12:50:06] [INFO ] State equation strengthened by 88 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 4 (OVERLAPS) 236/387 variables, 151/153 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 88/241 constraints. Problems are: Problem set: 0 solved, 235 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 7 (OVERLAPS) 0/387 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 235 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 241 constraints, problems are : Problem set: 0 solved, 235 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/151 constraints, ReadFeed: 88/88 constraints, PredecessorRefiner: 235/235 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 235 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 4 (OVERLAPS) 236/387 variables, 151/153 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/387 variables, 88/241 constraints. Problems are: Problem set: 0 solved, 235 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 235/476 constraints. Problems are: Problem set: 0 solved, 235 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 387/387 variables, and 476 constraints, problems are : Problem set: 0 solved, 235 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 151/151 constraints, ReadFeed: 88/88 constraints, PredecessorRefiner: 235/235 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 235 unsolved
Search for dead transitions found 0 dead transitions in 60193ms
Starting structural reductions in LTL mode, iteration 1 : 151/332 places, 236/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62057 ms. Remains : 151/332 places, 236/788 transitions.
[2025-05-30 12:51:06] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:51:06] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:51:06] [INFO ] Input system was already deterministic with 236 transitions.
[2025-05-30 12:51:06] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:51:06] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:51:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8128720681201599487.gal : 2 ms
[2025-05-30 12:51:06] [INFO ] Time to serialize properties into /tmp/CTLFireability9853618348157137567.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/CTLFireability8128720681201599487.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9853618348157137567.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.
[2025-05-30 12:51:36] [INFO ] Flatten gal took : 6 ms
[2025-05-30 12:51:36] [INFO ] Applying decomposition
[2025-05-30 12:51:36] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15720315327124852931.txt' '-o' '/tmp/graph15720315327124852931.bin' '-w' '/tmp/graph15720315327124852931.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15720315327124852931.bin' '-l' '-1' '-v' '-w' '/tmp/graph15720315327124852931.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:51:36] [INFO ] Decomposing Gal with order
[2025-05-30 12:51:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:51:36] [INFO ] Removed a total of 244 redundant transitions.
[2025-05-30 12:51:36] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:51:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 176 labels/synchronizations in 5 ms.
[2025-05-30 12:51:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9900509423941551424.gal : 4 ms
[2025-05-30 12:51:36] [INFO ] Time to serialize properties into /tmp/CTLFireability6799898854305272840.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/CTLFireability9900509423941551424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6799898854305272840.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,6.18974e+06,5.36587,122652,2458,2290,104435,50311,638,301013,294,1.01186e+06,0
Converting to forward existential form...Done !
original formula: EF(((EF(((AX((((u3.s1>=1)&&(i6.i1.u23.l4113>=1))||((u3.s1>=1)&&(i3.u15.l2601>=1)))) * (u3.s1>=1)) * (i1.u27.l4144>=1))) + ((u3.p432>=1)&&...290
=> equivalent forward existential formula: (([(((FwdU(FwdU(Init,TRUE),TRUE) * (i1.u27.l4144>=1)) * (u3.s1>=1)) * !(EX(!((((u3.s1>=1)&&(i6.i1.u23.l4113>=1))...417
Reverse transition relation is NOT exact ! Due to transitions t13, t14, t36, t53, t55, t75, t77, t78, t80, t82, t85, t91, t94, t100, t101, t123, t125, t126...773
(forward)formula 0,1,9.26286,167544,1,0,104435,88981,2913,426023,1696,2.04556e+06,244171
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 260 transition count 467
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 260 transition count 467
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 160 place count 260 transition count 451
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 214 place count 206 transition count 383
Iterating global reduction 1 with 54 rules applied. Total rules applied 268 place count 206 transition count 383
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 290 place count 206 transition count 361
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 329 place count 167 transition count 305
Iterating global reduction 2 with 39 rules applied. Total rules applied 368 place count 167 transition count 305
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 390 place count 167 transition count 283
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 408 place count 149 transition count 236
Iterating global reduction 3 with 18 rules applied. Total rules applied 426 place count 149 transition count 236
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 432 place count 149 transition count 230
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 442 place count 139 transition count 220
Iterating global reduction 4 with 10 rules applied. Total rules applied 452 place count 139 transition count 220
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 457 place count 139 transition count 215
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 466 place count 130 transition count 189
Iterating global reduction 5 with 9 rules applied. Total rules applied 475 place count 130 transition count 189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 477 place count 130 transition count 187
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 478 place count 129 transition count 185
Iterating global reduction 6 with 1 rules applied. Total rules applied 479 place count 129 transition count 185
Applied a total of 479 rules in 22 ms. Remains 129 /332 variables (removed 203) and now considering 185/788 (removed 603) transitions.
// Phase 1: matrix 185 rows 129 cols
[2025-05-30 12:51:46] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:51:46] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-05-30 12:51:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:51:46] [INFO ] State equation strengthened by 58 read => feed constraints.
[2025-05-30 12:51:47] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1061 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2025-05-30 12:51:47] [INFO ] Invariant cache hit.
[2025-05-30 12:51:47] [INFO ] State equation strengthened by 58 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 185/314 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 58/189 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/314 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 189 constraints, problems are : Problem set: 0 solved, 184 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 185/314 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 58/189 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 184/373 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/314 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 184 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 314/314 variables, and 373 constraints, problems are : Problem set: 0 solved, 184 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 129/332 places, 185/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61207 ms. Remains : 129/332 places, 185/788 transitions.
[2025-05-30 12:52:47] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:52:47] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:52:47] [INFO ] Input system was already deterministic with 185 transitions.
[2025-05-30 12:52:47] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:52:47] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:52:47] [INFO ] Time to serialize gal into /tmp/CTLFireability14397805774542284595.gal : 2 ms
[2025-05-30 12:52:47] [INFO ] Time to serialize properties into /tmp/CTLFireability13078470459014781783.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/CTLFireability14397805774542284595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13078470459014781783.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.56813e+06,19.4959,399184,2,23840,5,1.07396e+06,6,0,701,1.4281e+06,0
Converting to forward existential form...Done !
original formula: AF((AG(((s1<1)||(l3088<1))) * AF(EX(AX(((p436>=1)&&(l2795>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((s1<1)||(l3088<1))))) * !(EG(!(EX(!(EX(!(((p436>=1)&&(l2795>=1))))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t13, t14, t68, t69, t73, t74, t75, t83, t85, t86, t87, t89, t90, t91, t92, t94, t...619
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-05-30 12:53:17] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:53:17] [INFO ] Applying decomposition
[2025-05-30 12:53:17] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16051979344689218451.txt' '-o' '/tmp/graph16051979344689218451.bin' '-w' '/tmp/graph16051979344689218451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16051979344689218451.bin' '-l' '-1' '-v' '-w' '/tmp/graph16051979344689218451.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:53:17] [INFO ] Decomposing Gal with order
[2025-05-30 12:53:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:53:17] [INFO ] Removed a total of 169 redundant transitions.
[2025-05-30 12:53:17] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:53:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 3 ms.
[2025-05-30 12:53:17] [INFO ] Time to serialize gal into /tmp/CTLFireability13326514904941226903.gal : 3 ms
[2025-05-30 12:53:17] [INFO ] Time to serialize properties into /tmp/CTLFireability13312108679487344831.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/CTLFireability13326514904941226903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13312108679487344831.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.56813e+06,1.64203,42184,1121,1493,35632,23011,530,109737,262,266287,0
Converting to forward existential form...Done !
original formula: AF((AG(((u0.s1<1)||(i2.u4.l3088<1))) * AF(EX(AX(((u0.p436>=1)&&(i2.u18.l2795>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((u0.s1<1)||(i2.u4.l3088<1))))) * !(EG(!(EX(!(EX(!(((u0.p436>=1)&&(i2.u18.l2795>=1)))...173
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t13, t72, t83, t84, t106, t117, t132, t134, t137, t138, t139, t140, t141, t142, t143,...538
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,10.9483,257428,1,0,231316,83816,2295,933528,1546,1.9595e+06,485716
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 262 transition count 479
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 262 transition count 479
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 156 place count 262 transition count 463
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 209 place count 209 transition count 397
Iterating global reduction 1 with 53 rules applied. Total rules applied 262 place count 209 transition count 397
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 283 place count 209 transition count 376
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 322 place count 170 transition count 320
Iterating global reduction 2 with 39 rules applied. Total rules applied 361 place count 170 transition count 320
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 385 place count 170 transition count 296
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 403 place count 152 transition count 252
Iterating global reduction 3 with 18 rules applied. Total rules applied 421 place count 152 transition count 252
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 427 place count 152 transition count 246
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 436 place count 143 transition count 237
Iterating global reduction 4 with 9 rules applied. Total rules applied 445 place count 143 transition count 237
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 450 place count 143 transition count 232
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 457 place count 136 transition count 215
Iterating global reduction 5 with 7 rules applied. Total rules applied 464 place count 136 transition count 215
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 466 place count 136 transition count 213
Applied a total of 466 rules in 31 ms. Remains 136 /332 variables (removed 196) and now considering 213/788 (removed 575) transitions.
// Phase 1: matrix 213 rows 136 cols
[2025-05-30 12:53:28] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:53:28] [INFO ] Implicit Places using invariants in 142 ms returned []
[2025-05-30 12:53:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:53:28] [INFO ] State equation strengthened by 81 read => feed constraints.
[2025-05-30 12:53:29] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 12:53:29] [INFO ] Redundant transitions in 5 ms returned []
Running 212 sub problems to find dead transitions.
[2025-05-30 12:53:29] [INFO ] Invariant cache hit.
[2025-05-30 12:53:29] [INFO ] State equation strengthened by 81 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 213/349 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 81/219 constraints. Problems are: Problem set: 0 solved, 212 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (OVERLAPS) 0/349 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Real declared 349/349 variables, and 219 constraints, problems are : Problem set: 0 solved, 212 unsolved in 21596 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 213/349 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 81/219 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 212/431 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 349/349 variables, and 431 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51764ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 51765ms
Starting structural reductions in SI_CTL mode, iteration 1 : 136/332 places, 213/788 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52533 ms. Remains : 136/332 places, 213/788 transitions.
[2025-05-30 12:54:21] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:54:21] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:54:21] [INFO ] Input system was already deterministic with 213 transitions.
[2025-05-30 12:54:21] [INFO ] Flatten gal took : 13 ms
[2025-05-30 12:54:21] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:54:21] [INFO ] Time to serialize gal into /tmp/CTLFireability16509475303468921192.gal : 1 ms
[2025-05-30 12:54:21] [INFO ] Time to serialize properties into /tmp/CTLFireability6946040041860347857.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/CTLFireability16509475303468921192.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6946040041860347857.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74511e+06,27.6768,584048,2,28889,5,1.58518e+06,6,0,757,1.74265e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:54:51] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:54:51] [INFO ] Applying decomposition
[2025-05-30 12:54:51] [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/graph110341883125496421.txt' '-o' '/tmp/graph110341883125496421.bin' '-w' '/tmp/graph110341883125496421.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph110341883125496421.bin' '-l' '-1' '-v' '-w' '/tmp/graph110341883125496421.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:54:51] [INFO ] Decomposing Gal with order
[2025-05-30 12:54:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:54:51] [INFO ] Removed a total of 244 redundant transitions.
[2025-05-30 12:54:51] [INFO ] Flatten gal took : 23 ms
[2025-05-30 12:54:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 134 labels/synchronizations in 5 ms.
[2025-05-30 12:54:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11530273266050683992.gal : 3 ms
[2025-05-30 12:54:51] [INFO ] Time to serialize properties into /tmp/CTLFireability959930722289017021.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/CTLFireability11530273266050683992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability959930722289017021.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.74511e+06,4.0331,99980,2248,2896,123202,47566,595,266612,239,330831,0
Converting to forward existential form...Done !
original formula: !(A((((i3.u0.s1>=1)&&(i4.u13.l1711>=1)) + E((AG(((i3.u0.p235>=1)&&(i3.u0.l0>=1))) + AG(((i3.u0.s1>=1)&&(i4.u12.l3077>=1)))) U EF(((i1.u15...222
=> equivalent forward existential formula: ([(((FwdU(Init,!(((i3.u0.s1>=1)&&(i6.u20.l4309>=1)))) * !(((i3.u0.s1>=1)&&(i6.u20.l4309>=1)))) * !(((i3.u0.s1>=1...410
Reverse transition relation is NOT exact ! Due to transitions t6, t13, t27, t71, t77, t78, t79, t80, t81, t82, t84, t85, t86, t87, t88, t89, t91, t92, t93,...800
(forward)formula 0,1,13.6337,296844,1,0,399343,127417,2732,790383,1378,1.09718e+06,1492986
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 262 transition count 487
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 262 transition count 487
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 156 place count 262 transition count 471
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 208 place count 210 transition count 401
Iterating global reduction 1 with 52 rules applied. Total rules applied 260 place count 210 transition count 401
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 278 place count 210 transition count 383
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 315 place count 173 transition count 330
Iterating global reduction 2 with 37 rules applied. Total rules applied 352 place count 173 transition count 330
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 374 place count 173 transition count 308
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 391 place count 156 transition count 261
Iterating global reduction 3 with 17 rules applied. Total rules applied 408 place count 156 transition count 261
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 412 place count 156 transition count 257
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 422 place count 146 transition count 247
Iterating global reduction 4 with 10 rules applied. Total rules applied 432 place count 146 transition count 247
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 437 place count 146 transition count 242
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 446 place count 137 transition count 216
Iterating global reduction 5 with 9 rules applied. Total rules applied 455 place count 137 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 457 place count 137 transition count 214
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 458 place count 136 transition count 212
Iterating global reduction 6 with 1 rules applied. Total rules applied 459 place count 136 transition count 212
Applied a total of 459 rules in 20 ms. Remains 136 /332 variables (removed 196) and now considering 212/788 (removed 576) transitions.
// Phase 1: matrix 212 rows 136 cols
[2025-05-30 12:55:05] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:55:05] [INFO ] Implicit Places using invariants in 143 ms returned []
[2025-05-30 12:55:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:55:05] [INFO ] State equation strengthened by 82 read => feed constraints.
[2025-05-30 12:55:05] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 826 ms to find 0 implicit places.
Running 211 sub problems to find dead transitions.
[2025-05-30 12:55:05] [INFO ] Invariant cache hit.
[2025-05-30 12:55:05] [INFO ] State equation strengthened by 82 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (OVERLAPS) 212/348 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 82/220 constraints. Problems are: Problem set: 0 solved, 211 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (OVERLAPS) 0/348 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 211 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/348 variables, and 220 constraints, problems are : Problem set: 0 solved, 211 unsolved in 23831 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 82/82 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 211 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (OVERLAPS) 212/348 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 82/220 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 211/431 constraints. Problems are: Problem set: 0 solved, 211 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 348/348 variables, and 431 constraints, problems are : Problem set: 0 solved, 211 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 82/82 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54002ms problems are : Problem set: 0 solved, 211 unsolved
Search for dead transitions found 0 dead transitions in 54004ms
Starting structural reductions in LTL mode, iteration 1 : 136/332 places, 212/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54850 ms. Remains : 136/332 places, 212/788 transitions.
[2025-05-30 12:55:59] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:55:59] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:55:59] [INFO ] Input system was already deterministic with 212 transitions.
[2025-05-30 12:55:59] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:55:59] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:55:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5889843539171435060.gal : 2 ms
[2025-05-30 12:55:59] [INFO ] Time to serialize properties into /tmp/CTLFireability16796981458380719802.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/CTLFireability5889843539171435060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16796981458380719802.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.5245e+06,17.2822,348156,2,25497,5,950618,6,0,756,1.06688e+06,0
Converting to forward existential form...Done !
original formula: EX(EF(EX((EX(((s1>=1)&&(l3825>=1))) + (((s1>=1)&&(l3843>=1))&&((s1<1)||(l3841<1)))))))
=> equivalent forward existential formula: ([(EY(EY(FwdU(EY(Init),TRUE))) * ((s1>=1)&&(l3825>=1)))] != FALSE + [(EY(FwdU(EY(Init),TRUE)) * (((s1>=1)&&(l384...195
(forward)formula 0,1,27.1209,351100,1,0,11,970256,9,1,1487,1.11695e+06,6
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 260 transition count 467
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 260 transition count 467
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 160 place count 260 transition count 451
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 214 place count 206 transition count 379
Iterating global reduction 1 with 54 rules applied. Total rules applied 268 place count 206 transition count 379
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 289 place count 206 transition count 358
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 329 place count 166 transition count 301
Iterating global reduction 2 with 40 rules applied. Total rules applied 369 place count 166 transition count 301
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 391 place count 166 transition count 279
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 410 place count 147 transition count 234
Iterating global reduction 3 with 19 rules applied. Total rules applied 429 place count 147 transition count 234
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 436 place count 147 transition count 227
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 446 place count 137 transition count 217
Iterating global reduction 4 with 10 rules applied. Total rules applied 456 place count 137 transition count 217
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 461 place count 137 transition count 212
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 470 place count 128 transition count 186
Iterating global reduction 5 with 9 rules applied. Total rules applied 479 place count 128 transition count 186
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 481 place count 128 transition count 184
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 482 place count 127 transition count 182
Iterating global reduction 6 with 1 rules applied. Total rules applied 483 place count 127 transition count 182
Applied a total of 483 rules in 26 ms. Remains 127 /332 variables (removed 205) and now considering 182/788 (removed 606) transitions.
// Phase 1: matrix 182 rows 127 cols
[2025-05-30 12:56:27] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:56:27] [INFO ] Implicit Places using invariants in 134 ms returned []
[2025-05-30 12:56:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:56:27] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-05-30 12:56:28] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2025-05-30 12:56:28] [INFO ] Invariant cache hit.
[2025-05-30 12:56:28] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/309 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 61/190 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/309 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 309/309 variables, and 190 constraints, problems are : Problem set: 0 solved, 181 unsolved in 16897 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/309 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 61/190 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 181/371 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 309/309 variables, and 371 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47050ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 47051ms
Starting structural reductions in LTL mode, iteration 1 : 127/332 places, 182/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48080 ms. Remains : 127/332 places, 182/788 transitions.
[2025-05-30 12:57:15] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:57:15] [INFO ] Flatten gal took : 4 ms
[2025-05-30 12:57:15] [INFO ] Input system was already deterministic with 182 transitions.
[2025-05-30 12:57:15] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:57:15] [INFO ] Flatten gal took : 4 ms
[2025-05-30 12:57:15] [INFO ] Time to serialize gal into /tmp/CTLFireability240273156974095412.gal : 1 ms
[2025-05-30 12:57:15] [INFO ] Time to serialize properties into /tmp/CTLFireability9093423375467420033.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/CTLFireability240273156974095412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9093423375467420033.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.73791e+06,12.7474,284296,2,22765,5,730894,6,0,690,955423,0
Converting to forward existential form...Done !
original formula: AX(EG(EX(AX(((p267<1)||(l0<1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(EX(!(EX(!(((p267<1)||(l0<1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t13, t14, t69, t70, t74, t75, t76, t84, t93, t95, t96, t97, t99, t100, t120, t129...569
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-05-30 12:57:45] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:57:45] [INFO ] Applying decomposition
[2025-05-30 12:57:45] [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/graph5986981972698348737.txt' '-o' '/tmp/graph5986981972698348737.bin' '-w' '/tmp/graph5986981972698348737.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5986981972698348737.bin' '-l' '-1' '-v' '-w' '/tmp/graph5986981972698348737.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:57:45] [INFO ] Decomposing Gal with order
[2025-05-30 12:57:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:57:45] [INFO ] Removed a total of 197 redundant transitions.
[2025-05-30 12:57:45] [INFO ] Flatten gal took : 14 ms
[2025-05-30 12:57:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 3 ms.
[2025-05-30 12:57:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15069699455462167771.gal : 2 ms
[2025-05-30 12:57:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2672448242350621190.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/CTLFireability15069699455462167771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2672448242350621190.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.73791e+06,1.12156,35236,1614,683,46366,4769,532,141597,197,31456,0
Converting to forward existential form...Done !
original formula: AX(EG(EX(AX(((i6.u10.p267<1)||(i0.u0.l0<1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(EX(!(EX(!(((i6.u10.p267<1)||(i0.u0.l0<1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t6, t8, t13, t71, t74, t76, t84, t95, t97, t99, t100, t120, t129, t132, t135, t136, t137,...541
(forward)formula 0,1,5.14669,132260,1,0,218927,29893,2333,441076,1079,182574,661339
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 262 transition count 483
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 262 transition count 483
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 156 place count 262 transition count 467
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 211 place count 207 transition count 394
Iterating global reduction 1 with 55 rules applied. Total rules applied 266 place count 207 transition count 394
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 291 place count 207 transition count 369
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 331 place count 167 transition count 312
Iterating global reduction 2 with 40 rules applied. Total rules applied 371 place count 167 transition count 312
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 393 place count 167 transition count 290
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 412 place count 148 transition count 244
Iterating global reduction 3 with 19 rules applied. Total rules applied 431 place count 148 transition count 244
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 438 place count 148 transition count 237
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 447 place count 139 transition count 228
Iterating global reduction 4 with 9 rules applied. Total rules applied 456 place count 139 transition count 228
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 462 place count 139 transition count 222
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 470 place count 131 transition count 197
Iterating global reduction 5 with 8 rules applied. Total rules applied 478 place count 131 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 479 place count 131 transition count 196
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 480 place count 130 transition count 194
Iterating global reduction 6 with 1 rules applied. Total rules applied 481 place count 130 transition count 194
Applied a total of 481 rules in 23 ms. Remains 130 /332 variables (removed 202) and now considering 194/788 (removed 594) transitions.
// Phase 1: matrix 194 rows 130 cols
[2025-05-30 12:57:50] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:57:50] [INFO ] Implicit Places using invariants in 140 ms returned []
[2025-05-30 12:57:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:57:50] [INFO ] State equation strengthened by 70 read => feed constraints.
[2025-05-30 12:57:51] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 643 ms to find 0 implicit places.
Running 193 sub problems to find dead transitions.
[2025-05-30 12:57:51] [INFO ] Invariant cache hit.
[2025-05-30 12:57:51] [INFO ] State equation strengthened by 70 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (OVERLAPS) 1/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (OVERLAPS) 194/324 variables, 130/132 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 70/202 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:58:03] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 12 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 8 (OVERLAPS) 0/324 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 193 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 203 constraints, problems are : Problem set: 0 solved, 193 unsolved in 28835 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 130/130 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 193 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (OVERLAPS) 1/130 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (OVERLAPS) 194/324 variables, 130/133 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/324 variables, 70/203 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 193/396 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 324/324 variables, and 396 constraints, problems are : Problem set: 0 solved, 193 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 130/130 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59029ms problems are : Problem set: 0 solved, 193 unsolved
Search for dead transitions found 0 dead transitions in 59031ms
Starting structural reductions in LTL mode, iteration 1 : 130/332 places, 194/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59698 ms. Remains : 130/332 places, 194/788 transitions.
[2025-05-30 12:58:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:58:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:58:50] [INFO ] Input system was already deterministic with 194 transitions.
[2025-05-30 12:58:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:58:50] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:58:50] [INFO ] Time to serialize gal into /tmp/CTLFireability6925183193253260477.gal : 1 ms
[2025-05-30 12:58:50] [INFO ] Time to serialize properties into /tmp/CTLFireability12852963798830071848.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/CTLFireability6925183193253260477.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12852963798830071848.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.53586e+06,18.8687,362456,2,26245,5,932982,6,0,714,1.2686e+06,0
Converting to forward existential form...Done !
original formula: EX(AX((EX(AG(((s1<1)||(l3083<1)))) + (EG(((s1<1)||(l3663<1))) * EF(((s1<1)||(l1680<1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((EX(!(E(TRUE U !(((s1<1)||(l3083<1)))))) + (EG(((s1<1)||(l3663<1))) * E(TRUE U ((s1<1)||(l16...178
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t13, t14, t69, t70, t74, t75, t76, t84, t85, t90, t91, t92, t93, t94, t95, t96, t...653
Detected timeout of ITS tools.
[2025-05-30 12:59:20] [INFO ] Flatten gal took : 5 ms
[2025-05-30 12:59:20] [INFO ] Applying decomposition
[2025-05-30 12:59:20] [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/graph16917092016336239091.txt' '-o' '/tmp/graph16917092016336239091.bin' '-w' '/tmp/graph16917092016336239091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16917092016336239091.bin' '-l' '-1' '-v' '-w' '/tmp/graph16917092016336239091.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:59:20] [INFO ] Decomposing Gal with order
[2025-05-30 12:59:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:59:20] [INFO ] Removed a total of 189 redundant transitions.
[2025-05-30 12:59:20] [INFO ] Flatten gal took : 23 ms
[2025-05-30 12:59:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 134 labels/synchronizations in 3 ms.
[2025-05-30 12:59:20] [INFO ] Time to serialize gal into /tmp/CTLFireability16033402866516017503.gal : 2 ms
[2025-05-30 12:59:20] [INFO ] Time to serialize properties into /tmp/CTLFireability12664968021679421772.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/CTLFireability16033402866516017503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12664968021679421772.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.53586e+06,1.86497,47288,1385,1566,48451,16619,446,208576,273,124039,0
Converting to forward existential form...Done !
original formula: EX(AX((EX(AG(((u0.s1<1)||(u5.l3083<1)))) + (EG(((u0.s1<1)||(i6.u11.l3663<1))) * EF(((u0.s1<1)||(i5.u6.l1680<1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((EX(!(E(TRUE U !(((u0.s1<1)||(u5.l3083<1)))))) + (EG(((u0.s1<1)||(i6.u11.l3663<1))) * E(TRUE...203
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t7, t13, t73, t74, t76, t79, t99, t100, t104, t106, t107, t108, t115, t116, t132, t14...570
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,13.4508,302400,1,0,325503,106162,1998,1.64156e+06,1583,700751,809067
FORMULA DBSingleClientW-PT-d2m06-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 788/788 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 260 transition count 473
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 260 transition count 473
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 160 place count 260 transition count 457
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 214 place count 206 transition count 385
Iterating global reduction 1 with 54 rules applied. Total rules applied 268 place count 206 transition count 385
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 290 place count 206 transition count 363
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 328 place count 168 transition count 308
Iterating global reduction 2 with 38 rules applied. Total rules applied 366 place count 168 transition count 308
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 388 place count 168 transition count 286
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 407 place count 149 transition count 238
Iterating global reduction 3 with 19 rules applied. Total rules applied 426 place count 149 transition count 238
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 433 place count 149 transition count 231
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 442 place count 140 transition count 222
Iterating global reduction 4 with 9 rules applied. Total rules applied 451 place count 140 transition count 222
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 456 place count 140 transition count 217
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 464 place count 132 transition count 192
Iterating global reduction 5 with 8 rules applied. Total rules applied 472 place count 132 transition count 192
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 474 place count 132 transition count 190
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 475 place count 131 transition count 188
Iterating global reduction 6 with 1 rules applied. Total rules applied 476 place count 131 transition count 188
Applied a total of 476 rules in 16 ms. Remains 131 /332 variables (removed 201) and now considering 188/788 (removed 600) transitions.
// Phase 1: matrix 188 rows 131 cols
[2025-05-30 12:59:34] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:59:34] [INFO ] Implicit Places using invariants in 186 ms returned []
[2025-05-30 12:59:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:59:34] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-05-30 12:59:34] [INFO ] Implicit Places using invariants and state equation in 790 ms returned []
Implicit Place search using SMT with State Equation took 978 ms to find 0 implicit places.
Running 187 sub problems to find dead transitions.
[2025-05-30 12:59:35] [INFO ] Invariant cache hit.
[2025-05-30 12:59:35] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/319 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 61/194 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 7 (OVERLAPS) 0/319 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 187 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 194 constraints, problems are : Problem set: 0 solved, 187 unsolved in 13619 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 187 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 4 (OVERLAPS) 188/319 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 61/194 constraints. Problems are: Problem set: 0 solved, 187 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 187/381 constraints. Problems are: Problem set: 0 solved, 187 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 319/319 variables, and 381 constraints, problems are : Problem set: 0 solved, 187 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 187/187 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43756ms problems are : Problem set: 0 solved, 187 unsolved
Search for dead transitions found 0 dead transitions in 43756ms
Starting structural reductions in LTL mode, iteration 1 : 131/332 places, 188/788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44752 ms. Remains : 131/332 places, 188/788 transitions.
[2025-05-30 13:00:18] [INFO ] Flatten gal took : 5 ms
[2025-05-30 13:00:18] [INFO ] Flatten gal took : 5 ms
[2025-05-30 13:00:18] [INFO ] Input system was already deterministic with 188 transitions.
[2025-05-30 13:00:18] [INFO ] Flatten gal took : 4 ms
[2025-05-30 13:00:18] [INFO ] Flatten gal took : 8 ms
[2025-05-30 13:00:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3740494528323165577.gal : 2 ms
[2025-05-30 13:00:18] [INFO ] Time to serialize properties into /tmp/CTLFireability5317688501423312242.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/CTLFireability3740494528323165577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5317688501423312242.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.03783e+06,21.7209,478676,2,31919,5,1.24397e+06,6,0,712,1.60682e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 13:00:48] [INFO ] Flatten gal took : 5 ms
[2025-05-30 13:00:48] [INFO ] Applying decomposition
[2025-05-30 13:00:48] [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/graph8335092642358839469.txt' '-o' '/tmp/graph8335092642358839469.bin' '-w' '/tmp/graph8335092642358839469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8335092642358839469.bin' '-l' '-1' '-v' '-w' '/tmp/graph8335092642358839469.weights' '-q' '0' '-e' '0.001'
[2025-05-30 13:00:48] [INFO ] Decomposing Gal with order
[2025-05-30 13:00:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 13:00:48] [INFO ] Removed a total of 215 redundant transitions.
[2025-05-30 13:00:48] [INFO ] Flatten gal took : 12 ms
[2025-05-30 13:00:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 140 labels/synchronizations in 3 ms.
[2025-05-30 13:00:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14369131080320678032.gal : 2 ms
[2025-05-30 13:00:48] [INFO ] Time to serialize properties into /tmp/CTLFireability218518880911118461.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/CTLFireability14369131080320678032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability218518880911118461.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,3.03783e+06,7.08196,160576,3550,1676,154327,23274,566,927504,171,246219,0
Converting to forward existential form...Done !
original formula: EG(EX(AX(((i1.u1.s1<1)||(i6.u18.l4156<1)))))
=> equivalent forward existential formula: [FwdG(Init,EX(!(EX(!(((i1.u1.s1<1)||(i6.u18.l4156<1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t13, t73, t74, t75, t83, t85, t86, t87, t89, t90, t111, t115, t116, t117, t118, t119, t12...600
Fast SCC detection found an SCC at level 8
Detected timeout of ITS tools.
[2025-05-30 13:01:18] [INFO ] Flatten gal took : 19 ms
[2025-05-30 13:01:19] [INFO ] Flatten gal took : 19 ms
[2025-05-30 13:01:19] [INFO ] Applying decomposition
[2025-05-30 13:01:19] [INFO ] Flatten gal took : 19 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/graph15534078037975622018.txt' '-o' '/tmp/graph15534078037975622018.bin' '-w' '/tmp/graph15534078037975622018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15534078037975622018.bin' '-l' '-1' '-v' '-w' '/tmp/graph15534078037975622018.weights' '-q' '0' '-e' '0.001'
[2025-05-30 13:01:19] [INFO ] Decomposing Gal with order
[2025-05-30 13:01:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 13:01:19] [INFO ] Removed a total of 744 redundant transitions.
[2025-05-30 13:01:19] [INFO ] Flatten gal took : 69 ms
[2025-05-30 13:01:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 683 labels/synchronizations in 35 ms.
[2025-05-30 13:01:19] [INFO ] Time to serialize gal into /tmp/CTLFireability18040643470742056924.gal : 7 ms
[2025-05-30 13:01:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2588487707262474849.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/CTLFireability18040643470742056924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2588487707262474849.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 9 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="DBSingleClientW-PT-d2m06"
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 DBSingleClientW-PT-d2m06, 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-174854063600130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m06.tgz
mv DBSingleClientW-PT-d2m06 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 ;