About the Execution of ITS-Tools for DBSingleClientW-PT-d2m07
| 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 | ??TFF???T??????? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063600138.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-d2m07, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063600138
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K 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-d2m07-CTLFireability-2023-12
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2023-13
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2023-14
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2023-15
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-00
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-01
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-02
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-03
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-04
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-05
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-06
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-07
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-08
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-09
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-10
FORMULA_NAME DBSingleClientW-PT-d2m07-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748614205295
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-d2m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 14:10:07] [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 14:10:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 14:10:08] [INFO ] Load time of PNML (sax parser for PT used): 511 ms
[2025-05-30 14:10:08] [INFO ] Transformed 4763 places.
[2025-05-30 14:10:08] [INFO ] Transformed 2478 transitions.
[2025-05-30 14:10:08] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 734 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Deduced a syphon composed of 3580 places in 25 ms
Reduce places removed 3580 places and 0 transitions.
Support contains 81 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 355 places :
Symmetric choice reduction at 1 with 355 rule applications. Total rules 600 place count 782 transition count 1543
Iterating global reduction 1 with 355 rules applied. Total rules applied 955 place count 782 transition count 1543
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 1036 place count 782 transition count 1462
Discarding 274 places :
Symmetric choice reduction at 2 with 274 rule applications. Total rules 1310 place count 508 transition count 1188
Iterating global reduction 2 with 274 rules applied. Total rules applied 1584 place count 508 transition count 1188
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1590 place count 508 transition count 1182
Discarding 192 places :
Symmetric choice reduction at 3 with 192 rule applications. Total rules 1782 place count 316 transition count 928
Iterating global reduction 3 with 192 rules applied. Total rules applied 1974 place count 316 transition count 928
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Iterating post reduction 3 with 244 rules applied. Total rules applied 2218 place count 316 transition count 684
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 2227 place count 307 transition count 669
Iterating global reduction 4 with 9 rules applied. Total rules applied 2236 place count 307 transition count 669
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 2254 place count 307 transition count 651
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2257 place count 304 transition count 648
Iterating global reduction 5 with 3 rules applied. Total rules applied 2260 place count 304 transition count 648
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2263 place count 301 transition count 645
Iterating global reduction 5 with 3 rules applied. Total rules applied 2266 place count 301 transition count 645
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2270 place count 301 transition count 641
Applied a total of 2270 rules in 363 ms. Remains 301 /1183 variables (removed 882) and now considering 641/2478 (removed 1837) transitions.
// Phase 1: matrix 641 rows 301 cols
[2025-05-30 14:10:09] [INFO ] Computed 2 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:10:09] [INFO ] Implicit Places using invariants in 872 ms returned []
[2025-05-30 14:10:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:10:10] [INFO ] State equation strengthened by 346 read => feed constraints.
[2025-05-30 14:10:13] [INFO ] Implicit Places using invariants and state equation in 4010 ms returned []
Implicit Place search using SMT with State Equation took 4948 ms to find 0 implicit places.
Running 640 sub problems to find dead transitions.
[2025-05-30 14:10:14] [INFO ] Invariant cache hit.
[2025-05-30 14:10:14] [INFO ] State equation strengthened by 346 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/300 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 1 (OVERLAPS) 1/301 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 640 unsolved
SMT process timed out in 32229ms, After SMT, problems are : Problem set: 0 solved, 640 unsolved
Search for dead transitions found 0 dead transitions in 32260ms
Starting structural reductions in LTL mode, iteration 1 : 301/1183 places, 641/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37606 ms. Remains : 301/1183 places, 641/2478 transitions.
Support contains 81 out of 301 places after structural reductions.
[2025-05-30 14:10:46] [INFO ] Flatten gal took : 152 ms
[2025-05-30 14:10:46] [INFO ] Flatten gal took : 104 ms
[2025-05-30 14:10:47] [INFO ] Input system was already deterministic with 641 transitions.
RANDOM walk for 40000 steps (9163 resets) in 3059 ms. (13 steps per ms) remains 56/63 properties
BEST_FIRST walk for 4001 steps (384 resets) in 136 ms. (29 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4001 steps (182 resets) in 119 ms. (33 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (383 resets) in 150 ms. (26 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (179 resets) in 89 ms. (44 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (178 resets) in 81 ms. (48 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (170 resets) in 77 ms. (51 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (185 resets) in 57 ms. (69 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (174 resets) in 142 ms. (28 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (184 resets) in 24 ms. (160 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (183 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (190 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (385 resets) in 33 ms. (117 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (364 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (174 resets) in 23 ms. (166 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (180 resets) in 25 ms. (153 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (194 resets) in 31 ms. (125 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (174 resets) in 25 ms. (153 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (197 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (184 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (380 resets) in 40 ms. (97 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (171 resets) in 26 ms. (148 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (190 resets) in 42 ms. (93 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (174 resets) in 36 ms. (108 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (166 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (382 resets) in 47 ms. (83 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (177 resets) in 27 ms. (142 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (169 resets) in 31 ms. (125 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (199 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (162 resets) in 25 ms. (154 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (170 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (166 resets) in 56 ms. (70 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (165 resets) in 37 ms. (105 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (186 resets) in 38 ms. (102 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (384 resets) in 52 ms. (75 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (376 resets) in 50 ms. (78 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (372 resets) in 55 ms. (71 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (356 resets) in 43 ms. (90 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (174 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (177 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (198 resets) in 45 ms. (87 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4001 steps (189 resets) in 37 ms. (105 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (163 resets) in 30 ms. (129 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (387 resets) in 44 ms. (88 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (161 resets) in 32 ms. (121 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (192 resets) in 25 ms. (153 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (189 resets) in 34 ms. (114 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (191 resets) in 39 ms. (100 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4001 steps (173 resets) in 35 ms. (111 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (178 resets) in 28 ms. (138 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4004 steps (170 resets) in 29 ms. (133 steps per ms) remains 56/56 properties
[2025-05-30 14:10:49] [INFO ] Invariant cache hit.
[2025-05-30 14:10:49] [INFO ] State equation strengthened by 346 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) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp51 is UNSAT
At refinement iteration 1 (OVERLAPS) 96/168 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 57/225 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 53 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:51] [INFO ] Deduced a trap composed of 94 places in 257 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:51] [INFO ] Deduced a trap composed of 95 places in 142 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:51] [INFO ] Deduced a trap composed of 97 places in 172 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:51] [INFO ] Deduced a trap composed of 95 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:51] [INFO ] Deduced a trap composed of 95 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:52] [INFO ] Deduced a trap composed of 95 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:52] [INFO ] Deduced a trap composed of 99 places in 164 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:52] [INFO ] Deduced a trap composed of 95 places in 171 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:10:52] [INFO ] Deduced a trap composed of 95 places in 166 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 9/11 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/225 variables, 0/11 constraints. Problems are: Problem set: 3 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 577/802 variables, 225/236 constraints. Problems are: Problem set: 3 solved, 53 unsolved
SMT process timed out in 5345ms, After SMT, problems are : Problem set: 3 solved, 53 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63 out of 301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 301/301 places, 641/641 transitions.
Graph (complete) has 1142 edges and 301 vertex of which 300 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 300 transition count 634
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 19 place count 289 transition count 613
Iterating global reduction 1 with 11 rules applied. Total rules applied 30 place count 289 transition count 613
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 39 place count 280 transition count 601
Iterating global reduction 1 with 9 rules applied. Total rules applied 48 place count 280 transition count 601
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 53 place count 280 transition count 596
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 59 place count 274 transition count 586
Iterating global reduction 2 with 6 rules applied. Total rules applied 65 place count 274 transition count 586
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 71 place count 274 transition count 580
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 74 place count 271 transition count 577
Iterating global reduction 3 with 3 rules applied. Total rules applied 77 place count 271 transition count 577
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 86 place count 271 transition count 568
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 88 place count 269 transition count 566
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 269 transition count 566
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 94 place count 269 transition count 562
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 95 place count 268 transition count 561
Iterating global reduction 5 with 1 rules applied. Total rules applied 96 place count 268 transition count 561
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 97 place count 267 transition count 559
Iterating global reduction 5 with 1 rules applied. Total rules applied 98 place count 267 transition count 559
Applied a total of 98 rules in 151 ms. Remains 267 /301 variables (removed 34) and now considering 559/641 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 267/301 places, 559/641 transitions.
RANDOM walk for 40000 steps (9112 resets) in 1196 ms. (33 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (401 resets) in 61 ms. (64 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (160 resets) in 30 ms. (129 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (361 resets) in 42 ms. (93 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (193 resets) in 37 ms. (105 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (185 resets) in 38 ms. (102 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (172 resets) in 32 ms. (121 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (164 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (177 resets) in 31 ms. (125 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (188 resets) in 37 ms. (105 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (173 resets) in 34 ms. (114 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (171 resets) in 34 ms. (114 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (416 resets) in 47 ms. (83 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (373 resets) in 48 ms. (81 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (169 resets) in 34 ms. (114 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (188 resets) in 36 ms. (108 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (170 resets) in 35 ms. (111 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (193 resets) in 40 ms. (97 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (177 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (377 resets) in 42 ms. (93 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (155 resets) in 29 ms. (133 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (187 resets) in 30 ms. (129 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (169 resets) in 32 ms. (121 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (155 resets) in 31 ms. (125 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (377 resets) in 61 ms. (64 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (181 resets) in 33 ms. (117 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (168 resets) in 47 ms. (83 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (163 resets) in 44 ms. (88 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (170 resets) in 44 ms. (88 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (198 resets) in 50 ms. (78 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (163 resets) in 53 ms. (74 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (177 resets) in 47 ms. (83 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (396 resets) in 71 ms. (55 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (405 resets) in 71 ms. (55 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (372 resets) in 61 ms. (64 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4001 steps (390 resets) in 52 ms. (75 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (168 resets) in 46 ms. (85 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (184 resets) in 49 ms. (80 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (172 resets) in 44 ms. (88 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (197 resets) in 51 ms. (77 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (177 resets) in 46 ms. (85 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (398 resets) in 92 ms. (43 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (188 resets) in 42 ms. (93 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (175 resets) in 46 ms. (85 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (187 resets) in 41 ms. (95 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (179 resets) in 46 ms. (85 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (182 resets) in 50 ms. (78 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (185 resets) in 49 ms. (80 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (166 resets) in 52 ms. (75 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (176 resets) in 41 ms. (95 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (182 resets) in 53 ms. (74 steps per ms) remains 53/53 properties
Interrupted probabilistic random walk after 263510 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :48 out of 53
Probabilistic random walk after 263510 steps, saw 101988 distinct states, run finished after 3009 ms. (steps per millisecond=87 ) properties seen :48
// Phase 1: matrix 559 rows 267 cols
[2025-05-30 14:10:58] [INFO ] Computed 2 invariants in 7 ms
[2025-05-30 14:10:58] [INFO ] State equation strengthened by 301 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 175/186 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/186 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 384/570 variables, 186/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 126/314 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp62 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 248/818 variables, 77/391 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/818 variables, 171/562 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/818 variables, 0/562 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/826 variables, 4/566 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/826 variables, 4/570 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/826 variables, 0/570 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/826 variables, 0/570 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 826/826 variables, and 570 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1070 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 267/267 constraints, ReadFeed: 301/301 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 159/162 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/182 variables, 1/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 365/547 variables, 182/184 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 107/291 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/547 variables, 0/291 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 271/818 variables, 81/372 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/818 variables, 190/562 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/818 variables, 1/563 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/818 variables, 0/563 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 8/826 variables, 4/567 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/826 variables, 4/571 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/826 variables, 0/571 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/826 variables, 0/571 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 826/826 variables, and 571 constraints, problems are : Problem set: 4 solved, 1 unsolved in 2926 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 267/267 constraints, ReadFeed: 301/301 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4056ms problems are : Problem set: 4 solved, 1 unsolved
Parikh walk visited 0 properties in 67 ms.
Support contains 3 out of 267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 267/267 places, 559/559 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 221 transition count 400
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 221 transition count 400
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 102 place count 221 transition count 390
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 141 place count 182 transition count 344
Iterating global reduction 1 with 39 rules applied. Total rules applied 180 place count 182 transition count 344
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 194 place count 182 transition count 330
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 224 place count 152 transition count 282
Iterating global reduction 2 with 30 rules applied. Total rules applied 254 place count 152 transition count 282
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 275 place count 152 transition count 261
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 289 place count 138 transition count 221
Iterating global reduction 3 with 14 rules applied. Total rules applied 303 place count 138 transition count 221
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 309 place count 138 transition count 215
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 318 place count 129 transition count 189
Iterating global reduction 4 with 9 rules applied. Total rules applied 327 place count 129 transition count 189
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 331 place count 129 transition count 185
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 333 place count 127 transition count 183
Iterating global reduction 5 with 2 rules applied. Total rules applied 335 place count 127 transition count 183
Applied a total of 335 rules in 48 ms. Remains 127 /267 variables (removed 140) and now considering 183/559 (removed 376) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 127/267 places, 183/559 transitions.
RANDOM walk for 40000 steps (9186 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1743 resets) in 65 ms. (606 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 70364 steps, run visited all 1 properties in 135 ms. (steps per millisecond=521 )
Probabilistic random walk after 70364 steps, saw 31064 distinct states, run finished after 142 ms. (steps per millisecond=495 ) properties seen :1
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2025-05-30 14:11:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 14:11:03] [INFO ] Flatten gal took : 49 ms
FORMULA DBSingleClientW-PT-d2m07-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 14:11:03] [INFO ] Flatten gal took : 48 ms
[2025-05-30 14:11:03] [INFO ] Input system was already deterministic with 641 transitions.
Support contains 62 out of 301 places (down from 67) after GAL structural reductions.
Computed a total of 5 stabilizing places and 40 stable transitions
Graph (complete) has 1237 edges and 301 vertex of which 300 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 244 transition count 439
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 244 transition count 439
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 123 place count 244 transition count 430
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 170 place count 197 transition count 373
Iterating global reduction 1 with 47 rules applied. Total rules applied 217 place count 197 transition count 373
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 234 place count 197 transition count 356
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 271 place count 160 transition count 295
Iterating global reduction 2 with 37 rules applied. Total rules applied 308 place count 160 transition count 295
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 332 place count 160 transition count 271
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 347 place count 145 transition count 244
Iterating global reduction 3 with 15 rules applied. Total rules applied 362 place count 145 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 369 place count 145 transition count 237
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 380 place count 134 transition count 216
Iterating global reduction 4 with 11 rules applied. Total rules applied 391 place count 134 transition count 216
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 400 place count 134 transition count 207
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 406 place count 128 transition count 184
Iterating global reduction 5 with 6 rules applied. Total rules applied 412 place count 128 transition count 184
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 413 place count 127 transition count 182
Iterating global reduction 5 with 1 rules applied. Total rules applied 414 place count 127 transition count 182
Applied a total of 414 rules in 53 ms. Remains 127 /301 variables (removed 174) and now considering 182/641 (removed 459) transitions.
// Phase 1: matrix 182 rows 127 cols
[2025-05-30 14:11:03] [INFO ] Computed 2 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:11:03] [INFO ] Implicit Places using invariants in 199 ms returned []
[2025-05-30 14:11:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:11:03] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-05-30 14:11:04] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 14:11:04] [INFO ] Redundant transitions in 7 ms returned []
Running 181 sub problems to find dead transitions.
[2025-05-30 14:11:04] [INFO ] Invariant cache hit.
[2025-05-30 14:11:04] [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 14744 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
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 30015 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 44861ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 44862ms
Starting structural reductions in SI_CTL mode, iteration 1 : 127/301 places, 182/641 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45692 ms. Remains : 127/301 places, 182/641 transitions.
[2025-05-30 14:11:49] [INFO ] Flatten gal took : 32 ms
[2025-05-30 14:11:49] [INFO ] Flatten gal took : 17 ms
[2025-05-30 14:11:49] [INFO ] Input system was already deterministic with 182 transitions.
[2025-05-30 14:11:49] [INFO ] Flatten gal took : 10 ms
[2025-05-30 14:11:49] [INFO ] Flatten gal took : 10 ms
[2025-05-30 14:11:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15584889827157335400.gal : 6 ms
[2025-05-30 14:11:49] [INFO ] Time to serialize properties into /tmp/CTLFireability338707036701269894.ctl : 4 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/CTLFireability15584889827157335400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability338707036701269894.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 14:12:19] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:12:19] [INFO ] Applying decomposition
[2025-05-30 14:12:19] [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/graph10764982671333961815.txt' '-o' '/tmp/graph10764982671333961815.bin' '-w' '/tmp/graph10764982671333961815.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10764982671333961815.bin' '-l' '-1' '-v' '-w' '/tmp/graph10764982671333961815.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:12:19] [INFO ] Decomposing Gal with order
[2025-05-30 14:12:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:12:19] [INFO ] Removed a total of 207 redundant transitions.
[2025-05-30 14:12:19] [INFO ] Flatten gal took : 92 ms
[2025-05-30 14:12:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 24 ms.
[2025-05-30 14:12:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6909309300860155299.gal : 8 ms
[2025-05-30 14:12:19] [INFO ] Time to serialize properties into /tmp/CTLFireability7573747706910816058.ctl : 16 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/CTLFireability6909309300860155299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7573747706910816058.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,9.97732e+06,12.8341,231884,2122,2019,111015,41862,542,2.09966e+06,215,526406,0
Converting to forward existential form...Done !
original formula: AF(EG(((i5.u12.p226>=1)&&(i5.u3.l0>=1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((i5.u12.p226>=1)&&(i5.u3.l0>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t7, t13, t70, t76, t94, t120, t130, t131, t132, t134, t135, t136, t137, t138, t13...621
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,27.8686,361292,1,0,229109,102681,2336,2.83308e+06,1201,1.01593e+06,577347
FORMULA DBSingleClientW-PT-d2m07-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 247 transition count 461
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 247 transition count 461
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 119 place count 247 transition count 450
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 164 place count 202 transition count 396
Iterating global reduction 1 with 45 rules applied. Total rules applied 209 place count 202 transition count 396
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 227 place count 202 transition count 378
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 261 place count 168 transition count 320
Iterating global reduction 2 with 34 rules applied. Total rules applied 295 place count 168 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 319 place count 168 transition count 296
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 332 place count 155 transition count 275
Iterating global reduction 3 with 13 rules applied. Total rules applied 345 place count 155 transition count 275
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 352 place count 155 transition count 268
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 361 place count 146 transition count 249
Iterating global reduction 4 with 9 rules applied. Total rules applied 370 place count 146 transition count 249
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 379 place count 146 transition count 240
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 382 place count 143 transition count 233
Iterating global reduction 5 with 3 rules applied. Total rules applied 385 place count 143 transition count 233
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 386 place count 142 transition count 231
Iterating global reduction 5 with 1 rules applied. Total rules applied 387 place count 142 transition count 231
Applied a total of 387 rules in 88 ms. Remains 142 /301 variables (removed 159) and now considering 231/641 (removed 410) transitions.
// Phase 1: matrix 231 rows 142 cols
[2025-05-30 14:12:47] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:12:48] [INFO ] Implicit Places using invariants in 158 ms returned []
[2025-05-30 14:12:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:12:48] [INFO ] State equation strengthened by 97 read => feed constraints.
[2025-05-30 14:12:49] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1218 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 14:12:49] [INFO ] Redundant transitions in 12 ms returned []
Running 230 sub problems to find dead transitions.
[2025-05-30 14:12:49] [INFO ] Invariant cache hit.
[2025-05-30 14:12:49] [INFO ] State equation strengthened by 97 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, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (OVERLAPS) 231/373 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 97/241 constraints. Problems are: Problem set: 0 solved, 230 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (OVERLAPS) 0/373 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 230 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 241 constraints, problems are : Problem set: 0 solved, 230 unsolved in 22961 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 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, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (OVERLAPS) 231/373 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 97/241 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 230/471 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 471 constraints, problems are : Problem set: 0 solved, 230 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: 97/97 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53129ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 53131ms
Starting structural reductions in SI_CTL mode, iteration 1 : 142/301 places, 231/641 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54457 ms. Remains : 142/301 places, 231/641 transitions.
[2025-05-30 14:13:42] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:13:42] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:13:42] [INFO ] Input system was already deterministic with 231 transitions.
[2025-05-30 14:13:42] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:13:42] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:13:42] [INFO ] Time to serialize gal into /tmp/CTLFireability4866042254661223400.gal : 4 ms
[2025-05-30 14:13:42] [INFO ] Time to serialize properties into /tmp/CTLFireability8019044562519429611.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4866042254661223400.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8019044562519429611.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 14:14:12] [INFO ] Flatten gal took : 18 ms
[2025-05-30 14:14:12] [INFO ] Applying decomposition
[2025-05-30 14:14:12] [INFO ] Flatten gal took : 35 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/graph13172435074422166079.txt' '-o' '/tmp/graph13172435074422166079.bin' '-w' '/tmp/graph13172435074422166079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13172435074422166079.bin' '-l' '-1' '-v' '-w' '/tmp/graph13172435074422166079.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:14:12] [INFO ] Decomposing Gal with order
[2025-05-30 14:14:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:14:12] [INFO ] Removed a total of 200 redundant transitions.
[2025-05-30 14:14:12] [INFO ] Flatten gal took : 57 ms
[2025-05-30 14:14:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 170 labels/synchronizations in 16 ms.
[2025-05-30 14:14:12] [INFO ] Time to serialize gal into /tmp/CTLFireability4122299416184733651.gal : 9 ms
[2025-05-30 14:14:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3655616999507373051.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/CTLFireability4122299416184733651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3655616999507373051.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 : 301/301 places, 641/641 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 245 transition count 452
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 245 transition count 452
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 121 place count 245 transition count 443
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 167 place count 199 transition count 387
Iterating global reduction 1 with 46 rules applied. Total rules applied 213 place count 199 transition count 387
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 231 place count 199 transition count 369
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 266 place count 164 transition count 312
Iterating global reduction 2 with 35 rules applied. Total rules applied 301 place count 164 transition count 312
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 326 place count 164 transition count 287
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 338 place count 152 transition count 264
Iterating global reduction 3 with 12 rules applied. Total rules applied 350 place count 152 transition count 264
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 363 place count 152 transition count 251
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 373 place count 142 transition count 224
Iterating global reduction 4 with 10 rules applied. Total rules applied 383 place count 142 transition count 224
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 389 place count 142 transition count 218
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 395 place count 136 transition count 195
Iterating global reduction 5 with 6 rules applied. Total rules applied 401 place count 136 transition count 195
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 402 place count 135 transition count 193
Iterating global reduction 5 with 1 rules applied. Total rules applied 403 place count 135 transition count 193
Applied a total of 403 rules in 16 ms. Remains 135 /301 variables (removed 166) and now considering 193/641 (removed 448) transitions.
// Phase 1: matrix 193 rows 135 cols
[2025-05-30 14:14:42] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:14:43] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-05-30 14:14:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:14:43] [INFO ] State equation strengthened by 63 read => feed constraints.
[2025-05-30 14:14:44] [INFO ] Implicit Places using invariants and state equation in 963 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
Running 192 sub problems to find dead transitions.
[2025-05-30 14:14:44] [INFO ] Invariant cache hit.
[2025-05-30 14:14:44] [INFO ] State equation strengthened by 63 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/328 variables, 135/137 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 63/200 constraints. Problems are: Problem set: 0 solved, 192 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 7 (OVERLAPS) 0/328 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 192 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 200 constraints, problems are : Problem set: 0 solved, 192 unsolved in 18777 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 192 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 4 (OVERLAPS) 193/328 variables, 135/137 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 63/200 constraints. Problems are: Problem set: 0 solved, 192 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 192/392 constraints. Problems are: Problem set: 0 solved, 192 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 328/328 variables, and 392 constraints, problems are : Problem set: 0 solved, 192 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 192/192 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48937ms problems are : Problem set: 0 solved, 192 unsolved
Search for dead transitions found 0 dead transitions in 48938ms
Starting structural reductions in LTL mode, iteration 1 : 135/301 places, 193/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50146 ms. Remains : 135/301 places, 193/641 transitions.
[2025-05-30 14:15:32] [INFO ] Flatten gal took : 16 ms
[2025-05-30 14:15:33] [INFO ] Flatten gal took : 32 ms
[2025-05-30 14:15:33] [INFO ] Input system was already deterministic with 193 transitions.
[2025-05-30 14:15:33] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:15:33] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:15:33] [INFO ] Time to serialize gal into /tmp/CTLFireability13692512063098791961.gal : 3 ms
[2025-05-30 14:15:33] [INFO ] Time to serialize properties into /tmp/CTLFireability15187499773158962966.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/CTLFireability13692512063098791961.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15187499773158962966.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 14:16:03] [INFO ] Flatten gal took : 7 ms
[2025-05-30 14:16:03] [INFO ] Applying decomposition
[2025-05-30 14:16:03] [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/graph8702313548479533474.txt' '-o' '/tmp/graph8702313548479533474.bin' '-w' '/tmp/graph8702313548479533474.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8702313548479533474.bin' '-l' '-1' '-v' '-w' '/tmp/graph8702313548479533474.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:16:03] [INFO ] Decomposing Gal with order
[2025-05-30 14:16:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:16:03] [INFO ] Removed a total of 215 redundant transitions.
[2025-05-30 14:16:03] [INFO ] Flatten gal took : 27 ms
[2025-05-30 14:16:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 10 ms.
[2025-05-30 14:16:03] [INFO ] Time to serialize gal into /tmp/CTLFireability9750529881879477920.gal : 4 ms
[2025-05-30 14:16:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12078391094782390547.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/CTLFireability9750529881879477920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12078391094782390547.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.49286e+07,11.6516,175388,4210,948,216746,28283,548,711221,192,153351,0
Converting to forward existential form...Done !
original formula: AF(AG(AX((!(E(((i0.u2.s1>=1)&&(i5.u11.l2472>=1)) U ((i0.u2.s1>=1)&&(i2.u15.l3087>=1)))) + !(A(((i0.u2.s1>=1)&&(i7.u23.l4101>=1)) U ((i0.u...189
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EX(!((!(E(((i0.u2.s1>=1)&&(i5.u11.l2472>=1)) U ((i0.u2.s1>=1)&&(i2.u15.l3087>=1)))) ...349
Reverse transition relation is NOT exact ! Due to transitions t8, t13, t14, t73, t74, t75, t83, t89, t90, t94, t99, t100, t103, t104, t120, t121, t125, t12...623
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 246 transition count 451
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 246 transition count 451
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 119 place count 246 transition count 442
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 164 place count 201 transition count 387
Iterating global reduction 1 with 45 rules applied. Total rules applied 209 place count 201 transition count 387
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 222 place count 201 transition count 374
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 257 place count 166 transition count 316
Iterating global reduction 2 with 35 rules applied. Total rules applied 292 place count 166 transition count 316
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 315 place count 166 transition count 293
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 329 place count 152 transition count 268
Iterating global reduction 3 with 14 rules applied. Total rules applied 343 place count 152 transition count 268
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 349 place count 152 transition count 262
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 358 place count 143 transition count 253
Iterating global reduction 4 with 9 rules applied. Total rules applied 367 place count 143 transition count 253
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 376 place count 143 transition count 244
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 382 place count 137 transition count 221
Iterating global reduction 5 with 6 rules applied. Total rules applied 388 place count 137 transition count 221
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 389 place count 136 transition count 219
Iterating global reduction 5 with 1 rules applied. Total rules applied 390 place count 136 transition count 219
Applied a total of 390 rules in 18 ms. Remains 136 /301 variables (removed 165) and now considering 219/641 (removed 422) transitions.
// Phase 1: matrix 219 rows 136 cols
[2025-05-30 14:16:33] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:16:33] [INFO ] Implicit Places using invariants in 188 ms returned []
[2025-05-30 14:16:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:16:33] [INFO ] State equation strengthened by 86 read => feed constraints.
[2025-05-30 14:16:34] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 850 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2025-05-30 14:16:34] [INFO ] Invariant cache hit.
[2025-05-30 14:16:34] [INFO ] State equation strengthened by 86 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, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (OVERLAPS) 219/355 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 86/224 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 0/355 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 224 constraints, problems are : Problem set: 0 solved, 218 unsolved in 20202 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 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, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (OVERLAPS) 219/355 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 86/224 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 218/442 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 442 constraints, problems are : Problem set: 0 solved, 218 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50429ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 50430ms
Starting structural reductions in LTL mode, iteration 1 : 136/301 places, 219/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51306 ms. Remains : 136/301 places, 219/641 transitions.
[2025-05-30 14:17:24] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:17:24] [INFO ] Flatten gal took : 10 ms
[2025-05-30 14:17:24] [INFO ] Input system was already deterministic with 219 transitions.
[2025-05-30 14:17:24] [INFO ] Flatten gal took : 12 ms
[2025-05-30 14:17:24] [INFO ] Flatten gal took : 11 ms
[2025-05-30 14:17:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3283881716969800023.gal : 3 ms
[2025-05-30 14:17:24] [INFO ] Time to serialize properties into /tmp/CTLFireability4064734718705705724.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/CTLFireability3283881716969800023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4064734718705705724.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 14:17:54] [INFO ] Flatten gal took : 10 ms
[2025-05-30 14:17:54] [INFO ] Applying decomposition
[2025-05-30 14:17:54] [INFO ] Flatten gal took : 14 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/graph8166798102011574893.txt' '-o' '/tmp/graph8166798102011574893.bin' '-w' '/tmp/graph8166798102011574893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8166798102011574893.bin' '-l' '-1' '-v' '-w' '/tmp/graph8166798102011574893.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:17:54] [INFO ] Decomposing Gal with order
[2025-05-30 14:17:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:17:54] [INFO ] Removed a total of 224 redundant transitions.
[2025-05-30 14:17:54] [INFO ] Flatten gal took : 25 ms
[2025-05-30 14:17:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 205 labels/synchronizations in 12 ms.
[2025-05-30 14:17:55] [INFO ] Time to serialize gal into /tmp/CTLFireability15168465325701684015.gal : 3 ms
[2025-05-30 14:17:55] [INFO ] Time to serialize properties into /tmp/CTLFireability7436833204095068699.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/CTLFireability15168465325701684015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7436833204095068699.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.0001e+07,6.90739,160308,3307,1802,107987,25124,571,1.21307e+06,218,264555,0
Converting to forward existential form...Done !
original formula: E(E(AF(EG(AX(((i0.u0.s1>=1)&&(i3.u14.l3832>=1))))) U ((u5.p171>=1)&&(i0.u0.l0>=1))) U EX(AX(EX(((i0.u0.s1>=1)&&(i0.u0.l4311>=1))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,E(!(EG(!(EG(!(EX(!(((i0.u0.s1>=1)&&(i3.u14.l3832>=1))))))))) U ((u5.p171>=1)&&(i0.u0.l0>=1))))) *...214
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t7, t82, t84, t95, t101, t125, t148, t164, t165, t167, t170, t171, t172, t177, t178, ...627
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 246 transition count 455
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 246 transition count 455
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 120 place count 246 transition count 445
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 167 place count 199 transition count 389
Iterating global reduction 1 with 47 rules applied. Total rules applied 214 place count 199 transition count 389
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 232 place count 199 transition count 371
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 269 place count 162 transition count 310
Iterating global reduction 2 with 37 rules applied. Total rules applied 306 place count 162 transition count 310
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 332 place count 162 transition count 284
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 346 place count 148 transition count 258
Iterating global reduction 3 with 14 rules applied. Total rules applied 360 place count 148 transition count 258
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 367 place count 148 transition count 251
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 378 place count 137 transition count 223
Iterating global reduction 4 with 11 rules applied. Total rules applied 389 place count 137 transition count 223
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 397 place count 137 transition count 215
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 402 place count 132 transition count 199
Iterating global reduction 5 with 5 rules applied. Total rules applied 407 place count 132 transition count 199
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 408 place count 131 transition count 197
Iterating global reduction 5 with 1 rules applied. Total rules applied 409 place count 131 transition count 197
Applied a total of 409 rules in 46 ms. Remains 131 /301 variables (removed 170) and now considering 197/641 (removed 444) transitions.
// Phase 1: matrix 197 rows 131 cols
[2025-05-30 14:18:25] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:18:25] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-05-30 14:18:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:18:25] [INFO ] State equation strengthened by 70 read => feed constraints.
[2025-05-30 14:18:26] [INFO ] Implicit Places using invariants and state equation in 822 ms returned []
Implicit Place search using SMT with State Equation took 1016 ms to find 0 implicit places.
Running 196 sub problems to find dead transitions.
[2025-05-30 14:18:26] [INFO ] Invariant cache hit.
[2025-05-30 14:18:26] [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) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 197/328 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 70/203 constraints. Problems are: Problem set: 0 solved, 196 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 7 (OVERLAPS) 0/328 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 196 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 203 constraints, problems are : Problem set: 0 solved, 196 unsolved in 19609 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 196 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, 196 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 4 (OVERLAPS) 197/328 variables, 131/133 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/328 variables, 70/203 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 196/399 constraints. Problems are: Problem set: 0 solved, 196 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 328/328 variables, and 399 constraints, problems are : Problem set: 0 solved, 196 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 131/131 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49835ms problems are : Problem set: 0 solved, 196 unsolved
Search for dead transitions found 0 dead transitions in 49836ms
Starting structural reductions in LTL mode, iteration 1 : 131/301 places, 197/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50901 ms. Remains : 131/301 places, 197/641 transitions.
[2025-05-30 14:19:16] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:19:16] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:19:16] [INFO ] Input system was already deterministic with 197 transitions.
[2025-05-30 14:19:16] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:19:16] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:19:16] [INFO ] Time to serialize gal into /tmp/CTLFireability4185673556133782770.gal : 2 ms
[2025-05-30 14:19:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7086557944638832071.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/CTLFireability4185673556133782770.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7086557944638832071.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 14:19:46] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:19:46] [INFO ] Applying decomposition
[2025-05-30 14:19:46] [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/graph658797973264225898.txt' '-o' '/tmp/graph658797973264225898.bin' '-w' '/tmp/graph658797973264225898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph658797973264225898.bin' '-l' '-1' '-v' '-w' '/tmp/graph658797973264225898.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:19:46] [INFO ] Decomposing Gal with order
[2025-05-30 14:19:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:19:46] [INFO ] Removed a total of 207 redundant transitions.
[2025-05-30 14:19:46] [INFO ] Flatten gal took : 33 ms
[2025-05-30 14:19:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 179 labels/synchronizations in 20 ms.
[2025-05-30 14:19:46] [INFO ] Time to serialize gal into /tmp/CTLFireability12000822705384267333.gal : 5 ms
[2025-05-30 14:19:46] [INFO ] Time to serialize properties into /tmp/CTLFireability2030309754548690322.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/CTLFireability12000822705384267333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2030309754548690322.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,1.67777e+07,3.74145,76580,2497,1113,101700,13465,567,261701,219,123004,0
Converting to forward existential form...Done !
original formula: (AG(AF(E(((i3.u8.p34>=1)&&(i1.u1.l0>=1)) U !((((i1.u1.s1>=1)&&(u15.l3673>=1))&&((i1.u1.s1>=1)&&(i4.u13.l3077>=1))))))) * EX(TRUE))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(E(((i3.u8.p34>=1)&&(i1.u1.l0>=1)) U !((((i1.u1.s1>=1)&&(u15.l3673>=1))&&((i1.u1.s1>=1)&...222
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t8, t13, t78, t92, t93, t96, t109, t117, t121, t134, t143, t145, t146, t149, t150, t1...561
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,8.49298,160932,1,0,200374,58596,2449,696023,1195,446329,547036
FORMULA DBSingleClientW-PT-d2m07-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 249 transition count 464
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 249 transition count 464
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 114 place count 249 transition count 454
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 158 place count 205 transition count 404
Iterating global reduction 1 with 44 rules applied. Total rules applied 202 place count 205 transition count 404
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 221 place count 205 transition count 385
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 254 place count 172 transition count 329
Iterating global reduction 2 with 33 rules applied. Total rules applied 287 place count 172 transition count 329
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 309 place count 172 transition count 307
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 321 place count 160 transition count 287
Iterating global reduction 3 with 12 rules applied. Total rules applied 333 place count 160 transition count 287
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 342 place count 160 transition count 278
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 349 place count 153 transition count 271
Iterating global reduction 4 with 7 rules applied. Total rules applied 356 place count 153 transition count 271
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 365 place count 153 transition count 262
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 368 place count 150 transition count 252
Iterating global reduction 5 with 3 rules applied. Total rules applied 371 place count 150 transition count 252
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 372 place count 149 transition count 250
Iterating global reduction 5 with 1 rules applied. Total rules applied 373 place count 149 transition count 250
Applied a total of 373 rules in 55 ms. Remains 149 /301 variables (removed 152) and now considering 250/641 (removed 391) transitions.
// Phase 1: matrix 250 rows 149 cols
[2025-05-30 14:19:54] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:19:55] [INFO ] Implicit Places using invariants in 183 ms returned []
[2025-05-30 14:19:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:19:55] [INFO ] State equation strengthened by 106 read => feed constraints.
[2025-05-30 14:19:55] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 839 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 14:19:55] [INFO ] Redundant transitions in 7 ms returned []
Running 249 sub problems to find dead transitions.
[2025-05-30 14:19:55] [INFO ] Invariant cache hit.
[2025-05-30 14:19:55] [INFO ] State equation strengthened by 106 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 1/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (OVERLAPS) 250/399 variables, 149/151 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 106/257 constraints. Problems are: Problem set: 0 solved, 249 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 7 (OVERLAPS) 0/399 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 249 unsolved
No progress, stopping.
After SMT solving in domain Real declared 399/399 variables, and 257 constraints, problems are : Problem set: 0 solved, 249 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 149/149 constraints, ReadFeed: 106/106 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) 0/148 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 1/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (OVERLAPS) 250/399 variables, 149/151 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 106/257 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 249/506 constraints. Problems are: Problem set: 0 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 399/399 variables, and 506 constraints, problems are : Problem set: 0 solved, 249 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 149/149 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60356ms problems are : Problem set: 0 solved, 249 unsolved
Search for dead transitions found 0 dead transitions in 60358ms
Starting structural reductions in SI_CTL mode, iteration 1 : 149/301 places, 250/641 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61266 ms. Remains : 149/301 places, 250/641 transitions.
[2025-05-30 14:20:56] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:20:56] [INFO ] Flatten gal took : 7 ms
[2025-05-30 14:20:56] [INFO ] Input system was already deterministic with 250 transitions.
[2025-05-30 14:20:56] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:20:56] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:20:56] [INFO ] Time to serialize gal into /tmp/CTLFireability15319158550429057259.gal : 3 ms
[2025-05-30 14:20:56] [INFO ] Time to serialize properties into /tmp/CTLFireability8705633047519751941.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/CTLFireability15319158550429057259.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8705633047519751941.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 14:21:26] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:21:26] [INFO ] Applying decomposition
[2025-05-30 14:21:26] [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/graph3793495648385123913.txt' '-o' '/tmp/graph3793495648385123913.bin' '-w' '/tmp/graph3793495648385123913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3793495648385123913.bin' '-l' '-1' '-v' '-w' '/tmp/graph3793495648385123913.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:21:26] [INFO ] Decomposing Gal with order
[2025-05-30 14:21:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:21:26] [INFO ] Removed a total of 279 redundant transitions.
[2025-05-30 14:21:26] [INFO ] Flatten gal took : 36 ms
[2025-05-30 14:21:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 191 labels/synchronizations in 15 ms.
[2025-05-30 14:21:26] [INFO ] Time to serialize gal into /tmp/CTLFireability18125109417171021001.gal : 5 ms
[2025-05-30 14:21:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10629900753343375033.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/CTLFireability18125109417171021001.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10629900753343375033.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 : 301/301 places, 641/641 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 255 transition count 511
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 255 transition count 511
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 96 place count 255 transition count 507
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 137 place count 214 transition count 456
Iterating global reduction 1 with 41 rules applied. Total rules applied 178 place count 214 transition count 456
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 203 place count 214 transition count 431
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 233 place count 184 transition count 381
Iterating global reduction 2 with 30 rules applied. Total rules applied 263 place count 184 transition count 381
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 290 place count 184 transition count 354
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 301 place count 173 transition count 335
Iterating global reduction 3 with 11 rules applied. Total rules applied 312 place count 173 transition count 335
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 322 place count 173 transition count 325
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 328 place count 167 transition count 319
Iterating global reduction 4 with 6 rules applied. Total rules applied 334 place count 167 transition count 319
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 341 place count 167 transition count 312
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 343 place count 165 transition count 310
Iterating global reduction 5 with 2 rules applied. Total rules applied 345 place count 165 transition count 310
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 346 place count 164 transition count 308
Iterating global reduction 5 with 1 rules applied. Total rules applied 347 place count 164 transition count 308
Applied a total of 347 rules in 21 ms. Remains 164 /301 variables (removed 137) and now considering 308/641 (removed 333) transitions.
// Phase 1: matrix 308 rows 164 cols
[2025-05-30 14:21:56] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:21:56] [INFO ] Implicit Places using invariants in 210 ms returned []
[2025-05-30 14:21:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:21:56] [INFO ] State equation strengthened by 153 read => feed constraints.
[2025-05-30 14:21:58] [INFO ] Implicit Places using invariants and state equation in 2154 ms returned []
Implicit Place search using SMT with State Equation took 2366 ms to find 0 implicit places.
Running 307 sub problems to find dead transitions.
[2025-05-30 14:21:58] [INFO ] Invariant cache hit.
[2025-05-30 14:21:58] [INFO ] State equation strengthened by 153 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 308/472 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 153/319 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 307 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 319 constraints, problems are : Problem set: 0 solved, 307 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 164/164 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 307 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 4 (OVERLAPS) 308/472 variables, 164/166 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 153/319 constraints. Problems are: Problem set: 0 solved, 307 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 307/626 constraints. Problems are: Problem set: 0 solved, 307 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 472/472 variables, and 626 constraints, problems are : Problem set: 0 solved, 307 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 164/164 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 307/307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60312ms problems are : Problem set: 0 solved, 307 unsolved
Search for dead transitions found 0 dead transitions in 60313ms
Starting structural reductions in LTL mode, iteration 1 : 164/301 places, 308/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62700 ms. Remains : 164/301 places, 308/641 transitions.
[2025-05-30 14:22:59] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:22:59] [INFO ] Flatten gal took : 19 ms
[2025-05-30 14:22:59] [INFO ] Input system was already deterministic with 308 transitions.
[2025-05-30 14:22:59] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:22:59] [INFO ] Flatten gal took : 10 ms
[2025-05-30 14:22:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5465602172063564941.gal : 2 ms
[2025-05-30 14:22:59] [INFO ] Time to serialize properties into /tmp/CTLFireability18367824859983747151.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/CTLFireability5465602172063564941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18367824859983747151.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 14:23:29] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:23:29] [INFO ] Applying decomposition
[2025-05-30 14:23:29] [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/graph15908157638082225389.txt' '-o' '/tmp/graph15908157638082225389.bin' '-w' '/tmp/graph15908157638082225389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15908157638082225389.bin' '-l' '-1' '-v' '-w' '/tmp/graph15908157638082225389.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:23:29] [INFO ] Decomposing Gal with order
[2025-05-30 14:23:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:23:29] [INFO ] Removed a total of 275 redundant transitions.
[2025-05-30 14:23:29] [INFO ] Flatten gal took : 35 ms
[2025-05-30 14:23:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 5 ms.
[2025-05-30 14:23:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1162133366315109283.gal : 4 ms
[2025-05-30 14:23:29] [INFO ] Time to serialize properties into /tmp/CTLFireability9543306097516679000.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/CTLFireability1162133366315109283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9543306097516679000.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 : 301/301 places, 641/641 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 247 transition count 454
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 247 transition count 454
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 117 place count 247 transition count 445
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 161 place count 203 transition count 392
Iterating global reduction 1 with 44 rules applied. Total rules applied 205 place count 203 transition count 392
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 220 place count 203 transition count 377
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 254 place count 169 transition count 322
Iterating global reduction 2 with 34 rules applied. Total rules applied 288 place count 169 transition count 322
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 312 place count 169 transition count 298
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 324 place count 157 transition count 275
Iterating global reduction 3 with 12 rules applied. Total rules applied 336 place count 157 transition count 275
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 344 place count 157 transition count 267
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 353 place count 148 transition count 248
Iterating global reduction 4 with 9 rules applied. Total rules applied 362 place count 148 transition count 248
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 369 place count 148 transition count 241
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 375 place count 142 transition count 218
Iterating global reduction 5 with 6 rules applied. Total rules applied 381 place count 142 transition count 218
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 382 place count 141 transition count 216
Iterating global reduction 5 with 1 rules applied. Total rules applied 383 place count 141 transition count 216
Applied a total of 383 rules in 18 ms. Remains 141 /301 variables (removed 160) and now considering 216/641 (removed 425) transitions.
// Phase 1: matrix 216 rows 141 cols
[2025-05-30 14:23:59] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:23:59] [INFO ] Implicit Places using invariants in 326 ms returned []
[2025-05-30 14:23:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:24:00] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-05-30 14:24:01] [INFO ] Implicit Places using invariants and state equation in 1163 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2025-05-30 14:24:01] [INFO ] Invariant cache hit.
[2025-05-30 14:24:01] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (OVERLAPS) 216/357 variables, 141/143 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 79/222 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:24:14] [INFO ] Deduced a trap composed of 57 places in 191 ms of which 29 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/357 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:24:22] [INFO ] Deduced a trap composed of 57 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:24:23] [INFO ] Deduced a trap composed of 58 places in 183 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:24:23] [INFO ] Deduced a trap composed of 58 places in 164 ms of which 27 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:24:28] [INFO ] Deduced a trap composed of 15 places in 190 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:24:30] [INFO ] Deduced a trap composed of 59 places in 140 ms of which 14 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 357/357 variables, and 228 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 141/141 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (OVERLAPS) 1/141 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 216/357 variables, 141/149 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/357 variables, 79/228 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/357 variables, 215/443 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 357/357 variables, and 443 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 141/141 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60193ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 60200ms
Starting structural reductions in LTL mode, iteration 1 : 141/301 places, 216/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61725 ms. Remains : 141/301 places, 216/641 transitions.
[2025-05-30 14:25:01] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:25:01] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:25:01] [INFO ] Input system was already deterministic with 216 transitions.
[2025-05-30 14:25:01] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:25:01] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:25:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11861361447094246113.gal : 1 ms
[2025-05-30 14:25:01] [INFO ] Time to serialize properties into /tmp/CTLFireability11075287577716270547.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/CTLFireability11861361447094246113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11075287577716270547.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 14:25:31] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:25:31] [INFO ] Applying decomposition
[2025-05-30 14:25:31] [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/graph335201006867783377.txt' '-o' '/tmp/graph335201006867783377.bin' '-w' '/tmp/graph335201006867783377.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph335201006867783377.bin' '-l' '-1' '-v' '-w' '/tmp/graph335201006867783377.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:25:31] [INFO ] Decomposing Gal with order
[2025-05-30 14:25:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:25:31] [INFO ] Removed a total of 263 redundant transitions.
[2025-05-30 14:25:31] [INFO ] Flatten gal took : 19 ms
[2025-05-30 14:25:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 172 labels/synchronizations in 5 ms.
[2025-05-30 14:25:31] [INFO ] Time to serialize gal into /tmp/CTLFireability9116839394973022803.gal : 3 ms
[2025-05-30 14:25:31] [INFO ] Time to serialize properties into /tmp/CTLFireability15755440714771837194.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/CTLFireability9116839394973022803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15755440714771837194.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 LTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 246 transition count 441
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 246 transition count 441
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 118 place count 246 transition count 433
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 163 place count 201 transition count 378
Iterating global reduction 1 with 45 rules applied. Total rules applied 208 place count 201 transition count 378
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 224 place count 201 transition count 362
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 259 place count 166 transition count 305
Iterating global reduction 2 with 35 rules applied. Total rules applied 294 place count 166 transition count 305
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 317 place count 166 transition count 282
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 331 place count 152 transition count 256
Iterating global reduction 3 with 14 rules applied. Total rules applied 345 place count 152 transition count 256
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 352 place count 152 transition count 249
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 362 place count 142 transition count 229
Iterating global reduction 4 with 10 rules applied. Total rules applied 372 place count 142 transition count 229
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 380 place count 142 transition count 221
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 386 place count 136 transition count 198
Iterating global reduction 5 with 6 rules applied. Total rules applied 392 place count 136 transition count 198
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 393 place count 135 transition count 196
Iterating global reduction 5 with 1 rules applied. Total rules applied 394 place count 135 transition count 196
Applied a total of 394 rules in 15 ms. Remains 135 /301 variables (removed 166) and now considering 196/641 (removed 445) transitions.
// Phase 1: matrix 196 rows 135 cols
[2025-05-30 14:26:01] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:26:01] [INFO ] Implicit Places using invariants in 168 ms returned []
[2025-05-30 14:26:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:26:01] [INFO ] State equation strengthened by 68 read => feed constraints.
[2025-05-30 14:26:02] [INFO ] Implicit Places using invariants and state equation in 795 ms returned []
Implicit Place search using SMT with State Equation took 967 ms to find 0 implicit places.
Running 195 sub problems to find dead transitions.
[2025-05-30 14:26:02] [INFO ] Invariant cache hit.
[2025-05-30 14:26:02] [INFO ] State equation strengthened by 68 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 196/331 variables, 135/137 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/331 variables, 68/205 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 7 (OVERLAPS) 0/331 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 195 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 205 constraints, problems are : Problem set: 0 solved, 195 unsolved in 16252 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 195 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 4 (OVERLAPS) 196/331 variables, 135/137 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/331 variables, 68/205 constraints. Problems are: Problem set: 0 solved, 195 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/331 variables, 195/400 constraints. Problems are: Problem set: 0 solved, 195 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 331/331 variables, and 400 constraints, problems are : Problem set: 0 solved, 195 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 135/135 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 195/195 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46395ms problems are : Problem set: 0 solved, 195 unsolved
Search for dead transitions found 0 dead transitions in 46397ms
Starting structural reductions in LTL mode, iteration 1 : 135/301 places, 196/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47379 ms. Remains : 135/301 places, 196/641 transitions.
[2025-05-30 14:26:48] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:26:48] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:26:48] [INFO ] Input system was already deterministic with 196 transitions.
[2025-05-30 14:26:48] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:26:48] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:26:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16216224573791947645.gal : 2 ms
[2025-05-30 14:26:48] [INFO ] Time to serialize properties into /tmp/CTLFireability599908670561648704.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/CTLFireability16216224573791947645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability599908670561648704.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 14:27:18] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:27:18] [INFO ] Applying decomposition
[2025-05-30 14:27:18] [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/graph15734246244293870261.txt' '-o' '/tmp/graph15734246244293870261.bin' '-w' '/tmp/graph15734246244293870261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15734246244293870261.bin' '-l' '-1' '-v' '-w' '/tmp/graph15734246244293870261.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:27:19] [INFO ] Decomposing Gal with order
[2025-05-30 14:27:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:27:19] [INFO ] Removed a total of 215 redundant transitions.
[2025-05-30 14:27:19] [INFO ] Flatten gal took : 17 ms
[2025-05-30 14:27:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 3 ms.
[2025-05-30 14:27:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17765926438371469659.gal : 3 ms
[2025-05-30 14:27:19] [INFO ] Time to serialize properties into /tmp/CTLFireability17311964114549322802.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/CTLFireability17765926438371469659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17311964114549322802.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.36889e+07,12.7359,284108,3778,3487,253122,194700,517,1.27641e+06,239,1.4029e+06,0
Converting to forward existential form...Done !
original formula: A(EX(EG((AF(((i0.u9.p213>=1)&&(i1.u2.l0>=1))) * E(((i4.u7.s6>=1)&&(i1.u2.l0>=1)) U ((i7.u15.p393>=1)&&(i1.u2.l0>=1)))))) U AG(EF(((i0.u0....184
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(E(TRUE U ((i0.u0.s1>=1)&&(i5.u13.l3649>=1)))))))))) * !(E(!(!(E(TRUE U !(E(TRUE U ...405
Reverse transition relation is NOT exact ! Due to transitions t5, t13, t42, t71, t88, t98, t108, t109, t129, t139, t141, t142, t143, t144, t145, t147, t148...607
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 244 transition count 445
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 244 transition count 445
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 123 place count 244 transition count 436
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 170 place count 197 transition count 379
Iterating global reduction 1 with 47 rules applied. Total rules applied 217 place count 197 transition count 379
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 235 place count 197 transition count 361
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 271 place count 161 transition count 302
Iterating global reduction 2 with 36 rules applied. Total rules applied 307 place count 161 transition count 302
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 331 place count 161 transition count 278
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 345 place count 147 transition count 252
Iterating global reduction 3 with 14 rules applied. Total rules applied 359 place count 147 transition count 252
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 369 place count 147 transition count 242
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 380 place count 136 transition count 214
Iterating global reduction 4 with 11 rules applied. Total rules applied 391 place count 136 transition count 214
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 398 place count 136 transition count 207
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 404 place count 130 transition count 184
Iterating global reduction 5 with 6 rules applied. Total rules applied 410 place count 130 transition count 184
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 411 place count 129 transition count 182
Iterating global reduction 5 with 1 rules applied. Total rules applied 412 place count 129 transition count 182
Applied a total of 412 rules in 15 ms. Remains 129 /301 variables (removed 172) and now considering 182/641 (removed 459) transitions.
// Phase 1: matrix 182 rows 129 cols
[2025-05-30 14:27:49] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:27:49] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-05-30 14:27:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:27:49] [INFO ] State equation strengthened by 57 read => feed constraints.
[2025-05-30 14:27:50] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2025-05-30 14:27:50] [INFO ] Invariant cache hit.
[2025-05-30 14:27:50] [INFO ] State equation strengthened by 57 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, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/311 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 57/188 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/311 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 188 constraints, problems are : Problem set: 0 solved, 181 unsolved in 24369 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 57/57 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) 0/128 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/311 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 57/188 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/311 variables, 181/369 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 311/311 variables, and 369 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54503ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 54504ms
Starting structural reductions in LTL mode, iteration 1 : 129/301 places, 182/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55799 ms. Remains : 129/301 places, 182/641 transitions.
[2025-05-30 14:28:44] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:28:44] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:28:44] [INFO ] Input system was already deterministic with 182 transitions.
[2025-05-30 14:28:44] [INFO ] Flatten gal took : 7 ms
[2025-05-30 14:28:45] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:28:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6898353376282699759.gal : 3 ms
[2025-05-30 14:28:45] [INFO ] Time to serialize properties into /tmp/CTLFireability15661441199488768301.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/CTLFireability6898353376282699759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15661441199488768301.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 14:29:15] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:29:15] [INFO ] Applying decomposition
[2025-05-30 14:29:15] [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/graph2129299233057275620.txt' '-o' '/tmp/graph2129299233057275620.bin' '-w' '/tmp/graph2129299233057275620.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2129299233057275620.bin' '-l' '-1' '-v' '-w' '/tmp/graph2129299233057275620.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:29:15] [INFO ] Decomposing Gal with order
[2025-05-30 14:29:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:29:15] [INFO ] Removed a total of 202 redundant transitions.
[2025-05-30 14:29:15] [INFO ] Flatten gal took : 13 ms
[2025-05-30 14:29:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 141 labels/synchronizations in 3 ms.
[2025-05-30 14:29:15] [INFO ] Time to serialize gal into /tmp/CTLFireability16518557522348968722.gal : 2 ms
[2025-05-30 14:29:15] [INFO ] Time to serialize properties into /tmp/CTLFireability8135237053721502357.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/CTLFireability16518557522348968722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8135237053721502357.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,1.64449e+07,14.9374,284760,4150,3239,241065,55282,523,1.33566e+06,145,1.10658e+06,0
Converting to forward existential form...Done !
original formula: EG(AX(((i0.u0.s1<1)||(i7.u17.l4120<1))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((i0.u0.s1<1)||(i7.u17.l4120<1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t13, t14, t15, t73, t74, t75, t83, t86, t87, t89, t90, t92, t100, t116, t118, t119, t120,...580
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 : 301/301 places, 641/641 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 246 transition count 465
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 246 transition count 465
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 119 place count 246 transition count 456
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 165 place count 200 transition count 400
Iterating global reduction 1 with 46 rules applied. Total rules applied 211 place count 200 transition count 400
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 229 place count 200 transition count 382
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 264 place count 165 transition count 324
Iterating global reduction 2 with 35 rules applied. Total rules applied 299 place count 165 transition count 324
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 327 place count 165 transition count 296
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 340 place count 152 transition count 272
Iterating global reduction 3 with 13 rules applied. Total rules applied 353 place count 152 transition count 272
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 361 place count 152 transition count 264
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 372 place count 141 transition count 236
Iterating global reduction 4 with 11 rules applied. Total rules applied 383 place count 141 transition count 236
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 391 place count 141 transition count 228
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 397 place count 135 transition count 205
Iterating global reduction 5 with 6 rules applied. Total rules applied 403 place count 135 transition count 205
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 404 place count 134 transition count 203
Iterating global reduction 5 with 1 rules applied. Total rules applied 405 place count 134 transition count 203
Applied a total of 405 rules in 17 ms. Remains 134 /301 variables (removed 167) and now considering 203/641 (removed 438) transitions.
// Phase 1: matrix 203 rows 134 cols
[2025-05-30 14:29:45] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:29:45] [INFO ] Implicit Places using invariants in 135 ms returned []
[2025-05-30 14:29:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:29:45] [INFO ] State equation strengthened by 76 read => feed constraints.
[2025-05-30 14:29:46] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 904 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2025-05-30 14:29:46] [INFO ] Invariant cache hit.
[2025-05-30 14:29:46] [INFO ] State equation strengthened by 76 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 203/337 variables, 134/136 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/337 variables, 76/212 constraints. Problems are: Problem set: 0 solved, 202 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (OVERLAPS) 0/337 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 212 constraints, problems are : Problem set: 0 solved, 202 unsolved in 22196 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (OVERLAPS) 203/337 variables, 134/136 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/337 variables, 76/212 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 202/414 constraints. Problems are: Problem set: 0 solved, 202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 337/337 variables, and 414 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52343ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 52345ms
Starting structural reductions in LTL mode, iteration 1 : 134/301 places, 203/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53266 ms. Remains : 134/301 places, 203/641 transitions.
[2025-05-30 14:30:38] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:30:38] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:30:38] [INFO ] Input system was already deterministic with 203 transitions.
[2025-05-30 14:30:38] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:30:38] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:30:38] [INFO ] Time to serialize gal into /tmp/CTLFireability7824203351958307944.gal : 1 ms
[2025-05-30 14:30:38] [INFO ] Time to serialize properties into /tmp/CTLFireability1591997035091535406.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/CTLFireability7824203351958307944.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1591997035091535406.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 14:31:08] [INFO ] Flatten gal took : 8 ms
[2025-05-30 14:31:08] [INFO ] Applying decomposition
[2025-05-30 14:31:08] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3983979447508625799.txt' '-o' '/tmp/graph3983979447508625799.bin' '-w' '/tmp/graph3983979447508625799.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3983979447508625799.bin' '-l' '-1' '-v' '-w' '/tmp/graph3983979447508625799.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:31:08] [INFO ] Decomposing Gal with order
[2025-05-30 14:31:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:31:08] [INFO ] Removed a total of 208 redundant transitions.
[2025-05-30 14:31:08] [INFO ] Flatten gal took : 15 ms
[2025-05-30 14:31:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 3 ms.
[2025-05-30 14:31:08] [INFO ] Time to serialize gal into /tmp/CTLFireability4498618956462148459.gal : 3 ms
[2025-05-30 14:31:08] [INFO ] Time to serialize properties into /tmp/CTLFireability7903617140146782682.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/CTLFireability4498618956462148459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7903617140146782682.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.94579e+07,10.5493,215188,3390,2604,204367,58858,561,1.00843e+06,231,657593,0
Converting to forward existential form...Done !
original formula: (EF(AG(EX(AF(((i2.i1.u2.s1>=1)&&(i5.u15.l4105>=1)))))) * EX(!(E(EG(((i2.i1.u2.s1>=1)&&(i6.u18.l3843>=1))) U AX(((i2.i1.u2.s1>=1)&&(u12.l3...168
=> equivalent forward existential formula: [(EY((Init * E(TRUE U !(E(TRUE U !(EX(!(EG(!(((i2.i1.u2.s1>=1)&&(i5.u15.l4105>=1)))))))))))) * !(E(EG(((i2.i1.u2...243
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t68, t69, t75, t78, t103, t104, t114, t121, t136, t137, t139, t147, t151, t152...638
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 641/641 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 247 transition count 454
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 247 transition count 454
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 117 place count 247 transition count 445
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 162 place count 202 transition count 390
Iterating global reduction 1 with 45 rules applied. Total rules applied 207 place count 202 transition count 390
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 225 place count 202 transition count 372
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 260 place count 167 transition count 314
Iterating global reduction 2 with 35 rules applied. Total rules applied 295 place count 167 transition count 314
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 318 place count 167 transition count 291
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 333 place count 152 transition count 264
Iterating global reduction 3 with 15 rules applied. Total rules applied 348 place count 152 transition count 264
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 355 place count 152 transition count 257
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 365 place count 142 transition count 241
Iterating global reduction 4 with 10 rules applied. Total rules applied 375 place count 142 transition count 241
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 384 place count 142 transition count 232
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 387 place count 139 transition count 229
Iterating global reduction 5 with 3 rules applied. Total rules applied 390 place count 139 transition count 229
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 391 place count 138 transition count 227
Iterating global reduction 5 with 1 rules applied. Total rules applied 392 place count 138 transition count 227
Applied a total of 392 rules in 20 ms. Remains 138 /301 variables (removed 163) and now considering 227/641 (removed 414) transitions.
// Phase 1: matrix 227 rows 138 cols
[2025-05-30 14:31:38] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:31:38] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-05-30 14:31:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:31:39] [INFO ] State equation strengthened by 101 read => feed constraints.
[2025-05-30 14:31:40] [INFO ] Implicit Places using invariants and state equation in 1291 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2025-05-30 14:31:40] [INFO ] Invariant cache hit.
[2025-05-30 14:31:40] [INFO ] State equation strengthened by 101 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (OVERLAPS) 227/365 variables, 138/140 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 101/241 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:53] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:53] [INFO ] Deduced a trap composed of 53 places in 137 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:53] [INFO ] Deduced a trap composed of 54 places in 119 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:53] [INFO ] Deduced a trap composed of 53 places in 181 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:53] [INFO ] Deduced a trap composed of 54 places in 109 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:54] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:54] [INFO ] Deduced a trap composed of 15 places in 186 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:54] [INFO ] Deduced a trap composed of 57 places in 190 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:31:55] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 19 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 9/250 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 0/365 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 250 constraints, problems are : Problem set: 0 solved, 226 unsolved in 28847 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 138/138 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (OVERLAPS) 1/138 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (OVERLAPS) 227/365 variables, 138/149 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 101/250 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 226/476 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 365/365 variables, and 476 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 138/138 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59156ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 59157ms
Starting structural reductions in LTL mode, iteration 1 : 138/301 places, 227/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60658 ms. Remains : 138/301 places, 227/641 transitions.
[2025-05-30 14:32:39] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:32:39] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:32:39] [INFO ] Input system was already deterministic with 227 transitions.
[2025-05-30 14:32:39] [INFO ] Flatten gal took : 7 ms
[2025-05-30 14:32:39] [INFO ] Flatten gal took : 22 ms
[2025-05-30 14:32:39] [INFO ] Time to serialize gal into /tmp/CTLFireability3529854968617496814.gal : 2 ms
[2025-05-30 14:32:39] [INFO ] Time to serialize properties into /tmp/CTLFireability13524913091183041988.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/CTLFireability3529854968617496814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13524913091183041988.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 14:33:09] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:33:09] [INFO ] Applying decomposition
[2025-05-30 14:33:09] [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/graph5328649855935622208.txt' '-o' '/tmp/graph5328649855935622208.bin' '-w' '/tmp/graph5328649855935622208.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5328649855935622208.bin' '-l' '-1' '-v' '-w' '/tmp/graph5328649855935622208.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:33:09] [INFO ] Decomposing Gal with order
[2025-05-30 14:33:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:33:09] [INFO ] Removed a total of 233 redundant transitions.
[2025-05-30 14:33:09] [INFO ] Flatten gal took : 35 ms
[2025-05-30 14:33:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 176 labels/synchronizations in 4 ms.
[2025-05-30 14:33:09] [INFO ] Time to serialize gal into /tmp/CTLFireability4692575760383030542.gal : 3 ms
[2025-05-30 14:33:09] [INFO ] Time to serialize properties into /tmp/CTLFireability1764343649907886821.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/CTLFireability4692575760383030542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1764343649907886821.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 : 301/301 places, 641/641 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 248 transition count 467
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 248 transition count 467
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 115 place count 248 transition count 458
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 159 place count 204 transition count 404
Iterating global reduction 1 with 44 rules applied. Total rules applied 203 place count 204 transition count 404
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 222 place count 204 transition count 385
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 256 place count 170 transition count 333
Iterating global reduction 2 with 34 rules applied. Total rules applied 290 place count 170 transition count 333
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 318 place count 170 transition count 305
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 330 place count 158 transition count 281
Iterating global reduction 3 with 12 rules applied. Total rules applied 342 place count 158 transition count 281
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 355 place count 158 transition count 268
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 364 place count 149 transition count 242
Iterating global reduction 4 with 9 rules applied. Total rules applied 373 place count 149 transition count 242
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 377 place count 149 transition count 238
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 383 place count 143 transition count 215
Iterating global reduction 5 with 6 rules applied. Total rules applied 389 place count 143 transition count 215
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 390 place count 142 transition count 213
Iterating global reduction 5 with 1 rules applied. Total rules applied 391 place count 142 transition count 213
Applied a total of 391 rules in 19 ms. Remains 142 /301 variables (removed 159) and now considering 213/641 (removed 428) transitions.
// Phase 1: matrix 213 rows 142 cols
[2025-05-30 14:33:39] [INFO ] Computed 2 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:33:39] [INFO ] Implicit Places using invariants in 196 ms returned []
[2025-05-30 14:33:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:33:40] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-05-30 14:33:40] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
Running 212 sub problems to find dead transitions.
[2025-05-30 14:33:40] [INFO ] Invariant cache hit.
[2025-05-30 14:33:40] [INFO ] State equation strengthened by 72 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, 1/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 213/355 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 72/216 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (OVERLAPS) 0/355 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Real declared 355/355 variables, and 216 constraints, problems are : Problem set: 0 solved, 212 unsolved in 20398 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 72/72 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) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 1/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 213/355 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 72/216 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 212/428 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/355 variables, and 428 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 142/142 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50591ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 50592ms
Starting structural reductions in LTL mode, iteration 1 : 142/301 places, 213/641 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51480 ms. Remains : 142/301 places, 213/641 transitions.
[2025-05-30 14:34:31] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:34:31] [INFO ] Flatten gal took : 20 ms
[2025-05-30 14:34:31] [INFO ] Input system was already deterministic with 213 transitions.
[2025-05-30 14:34:31] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:34:31] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:34:31] [INFO ] Time to serialize gal into /tmp/CTLFireability10386385263292411965.gal : 2 ms
[2025-05-30 14:34:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12967626085931776216.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/CTLFireability10386385263292411965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12967626085931776216.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 14:35:01] [INFO ] Flatten gal took : 7 ms
[2025-05-30 14:35:01] [INFO ] Applying decomposition
[2025-05-30 14:35:01] [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/graph269680717283280059.txt' '-o' '/tmp/graph269680717283280059.bin' '-w' '/tmp/graph269680717283280059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph269680717283280059.bin' '-l' '-1' '-v' '-w' '/tmp/graph269680717283280059.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:35:01] [INFO ] Decomposing Gal with order
[2025-05-30 14:35:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:35:01] [INFO ] Removed a total of 231 redundant transitions.
[2025-05-30 14:35:01] [INFO ] Flatten gal took : 24 ms
[2025-05-30 14:35:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 5 ms.
[2025-05-30 14:35:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9492206886454050566.gal : 3 ms
[2025-05-30 14:35:01] [INFO ] Time to serialize properties into /tmp/CTLFireability12433456320739623193.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/CTLFireability9492206886454050566.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12433456320739623193.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 : 301/301 places, 641/641 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 246 transition count 454
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 246 transition count 454
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 118 place count 246 transition count 446
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 164 place count 200 transition count 390
Iterating global reduction 1 with 46 rules applied. Total rules applied 210 place count 200 transition count 390
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 228 place count 200 transition count 372
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 262 place count 166 transition count 318
Iterating global reduction 2 with 34 rules applied. Total rules applied 296 place count 166 transition count 318
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 320 place count 166 transition count 294
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 332 place count 154 transition count 278
Iterating global reduction 3 with 12 rules applied. Total rules applied 344 place count 154 transition count 278
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 351 place count 154 transition count 271
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 359 place count 146 transition count 252
Iterating global reduction 4 with 8 rules applied. Total rules applied 367 place count 146 transition count 252
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 374 place count 146 transition count 245
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 378 place count 142 transition count 224
Iterating global reduction 5 with 4 rules applied. Total rules applied 382 place count 142 transition count 224
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 383 place count 141 transition count 222
Iterating global reduction 5 with 1 rules applied. Total rules applied 384 place count 141 transition count 222
Applied a total of 384 rules in 44 ms. Remains 141 /301 variables (removed 160) and now considering 222/641 (removed 419) transitions.
// Phase 1: matrix 222 rows 141 cols
[2025-05-30 14:35:31] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:35:31] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-05-30 14:35:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:35:32] [INFO ] State equation strengthened by 79 read => feed constraints.
[2025-05-30 14:35:32] [INFO ] Implicit Places using invariants and state equation in 1084 ms returned []
Implicit Place search using SMT with State Equation took 1314 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 14:35:32] [INFO ] Redundant transitions in 3 ms returned []
Running 221 sub problems to find dead transitions.
[2025-05-30 14:35:32] [INFO ] Invariant cache hit.
[2025-05-30 14:35:32] [INFO ] State equation strengthened by 79 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 222/363 variables, 141/143 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 79/222 constraints. Problems are: Problem set: 0 solved, 221 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (OVERLAPS) 0/363 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 222 constraints, problems are : Problem set: 0 solved, 221 unsolved in 23380 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 141/141 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (OVERLAPS) 1/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (OVERLAPS) 222/363 variables, 141/143 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 79/222 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 221/443 constraints. Problems are: Problem set: 0 solved, 221 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 363/363 variables, and 443 constraints, problems are : Problem set: 0 solved, 221 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 141/141 constraints, ReadFeed: 79/79 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53583ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 53584ms
Starting structural reductions in SI_CTL mode, iteration 1 : 141/301 places, 222/641 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54957 ms. Remains : 141/301 places, 222/641 transitions.
[2025-05-30 14:36:26] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:36:26] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:36:26] [INFO ] Input system was already deterministic with 222 transitions.
[2025-05-30 14:36:26] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:36:26] [INFO ] Flatten gal took : 9 ms
[2025-05-30 14:36:26] [INFO ] Time to serialize gal into /tmp/CTLFireability8992193830261192325.gal : 2 ms
[2025-05-30 14:36:26] [INFO ] Time to serialize properties into /tmp/CTLFireability7060179375449307278.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/CTLFireability8992193830261192325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7060179375449307278.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 14:36:56] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:36:56] [INFO ] Applying decomposition
[2025-05-30 14:36:56] [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/graph11379519436498783258.txt' '-o' '/tmp/graph11379519436498783258.bin' '-w' '/tmp/graph11379519436498783258.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11379519436498783258.bin' '-l' '-1' '-v' '-w' '/tmp/graph11379519436498783258.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:36:56] [INFO ] Decomposing Gal with order
[2025-05-30 14:36:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:36:56] [INFO ] Removed a total of 269 redundant transitions.
[2025-05-30 14:36:56] [INFO ] Flatten gal took : 22 ms
[2025-05-30 14:36:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 191 labels/synchronizations in 5 ms.
[2025-05-30 14:36:56] [INFO ] Time to serialize gal into /tmp/CTLFireability2102005985611993871.gal : 4 ms
[2025-05-30 14:36:56] [INFO ] Time to serialize properties into /tmp/CTLFireability14494168080841792930.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/CTLFireability2102005985611993871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14494168080841792930.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 : 301/301 places, 641/641 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 245 transition count 454
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 245 transition count 454
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 121 place count 245 transition count 445
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 168 place count 198 transition count 388
Iterating global reduction 1 with 47 rules applied. Total rules applied 215 place count 198 transition count 388
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 238 place count 198 transition count 365
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 274 place count 162 transition count 305
Iterating global reduction 2 with 36 rules applied. Total rules applied 310 place count 162 transition count 305
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 333 place count 162 transition count 282
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 348 place count 147 transition count 255
Iterating global reduction 3 with 15 rules applied. Total rules applied 363 place count 147 transition count 255
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 371 place count 147 transition count 247
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 382 place count 136 transition count 226
Iterating global reduction 4 with 11 rules applied. Total rules applied 393 place count 136 transition count 226
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 402 place count 136 transition count 217
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 408 place count 130 transition count 194
Iterating global reduction 5 with 6 rules applied. Total rules applied 414 place count 130 transition count 194
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 415 place count 129 transition count 192
Iterating global reduction 5 with 1 rules applied. Total rules applied 416 place count 129 transition count 192
Applied a total of 416 rules in 35 ms. Remains 129 /301 variables (removed 172) and now considering 192/641 (removed 449) transitions.
// Phase 1: matrix 192 rows 129 cols
[2025-05-30 14:37:26] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:37:27] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-05-30 14:37:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:37:27] [INFO ] State equation strengthened by 71 read => feed constraints.
[2025-05-30 14:37:28] [INFO ] Implicit Places using invariants and state equation in 1139 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 14:37:28] [INFO ] Redundant transitions in 2 ms returned []
Running 191 sub problems to find dead transitions.
[2025-05-30 14:37:28] [INFO ] Invariant cache hit.
[2025-05-30 14:37:28] [INFO ] State equation strengthened by 71 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, 0/0 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (OVERLAPS) 1/129 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (OVERLAPS) 192/321 variables, 129/131 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 71/202 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:37:40] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 14 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:37:54] [INFO ] Deduced a trap composed of 52 places in 123 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:37:54] [INFO ] Deduced a trap composed of 12 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:37:54] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:37:54] [INFO ] Deduced a trap composed of 13 places in 131 ms of which 16 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/321 variables, 4/207 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 321/321 variables, and 207 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (OVERLAPS) 192/321 variables, 129/136 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/321 variables, 71/207 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 191/398 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 321/321 variables, and 398 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 129/129 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 191 unsolved
Search for dead transitions found 0 dead transitions in 60211ms
Starting structural reductions in SI_CTL mode, iteration 1 : 129/301 places, 192/641 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61619 ms. Remains : 129/301 places, 192/641 transitions.
[2025-05-30 14:38:28] [INFO ] Flatten gal took : 17 ms
[2025-05-30 14:38:28] [INFO ] Flatten gal took : 16 ms
[2025-05-30 14:38:28] [INFO ] Input system was already deterministic with 192 transitions.
[2025-05-30 14:38:28] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:38:28] [INFO ] Flatten gal took : 5 ms
[2025-05-30 14:38:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13951130580226648985.gal : 1 ms
[2025-05-30 14:38:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15302341040055576552.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/CTLFireability13951130580226648985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15302341040055576552.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 14:38:58] [INFO ] Flatten gal took : 6 ms
[2025-05-30 14:38:58] [INFO ] Applying decomposition
[2025-05-30 14:38:58] [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/graph18336284038728503064.txt' '-o' '/tmp/graph18336284038728503064.bin' '-w' '/tmp/graph18336284038728503064.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18336284038728503064.bin' '-l' '-1' '-v' '-w' '/tmp/graph18336284038728503064.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:38:58] [INFO ] Decomposing Gal with order
[2025-05-30 14:38:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:38:58] [INFO ] Removed a total of 153 redundant transitions.
[2025-05-30 14:38:58] [INFO ] Flatten gal took : 13 ms
[2025-05-30 14:38:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 125 labels/synchronizations in 3 ms.
[2025-05-30 14:38:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4513399937851744553.gal : 2 ms
[2025-05-30 14:38:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14097255201907792907.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/CTLFireability4513399937851744553.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14097255201907792907.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,1.04995e+07,18.8363,406884,2403,4734,139786,191025,456,2.54259e+06,315,3.04282e+06,0
Converting to forward existential form...Done !
original formula: EF(EG((EF(((i6.u0.s1<1)||(i6.u0.l3083<1))) * ((i6.u0.s1<1)||(i2.u1.l2182<1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(E(TRUE U ((i6.u0.s1<1)||(i6.u0.l3083<1))) * ((i6.u0.s1<1)||(i2.u1.l2182<1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t5, t8, t13, t15, t70, t76, t77, t96, t141, t142, t144, t145, t146, t147, t148, t149,...785
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,29.8085,426760,1,0,139786,201388,2016,2.83633e+06,1759,3.47969e+06,327841
FORMULA DBSingleClientW-PT-d2m07-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 14:39:28] [INFO ] Flatten gal took : 25 ms
[2025-05-30 14:39:28] [INFO ] Flatten gal took : 26 ms
[2025-05-30 14:39:28] [INFO ] Applying decomposition
[2025-05-30 14:39:28] [INFO ] Flatten gal took : 35 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/graph2150197870865980526.txt' '-o' '/tmp/graph2150197870865980526.bin' '-w' '/tmp/graph2150197870865980526.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2150197870865980526.bin' '-l' '-1' '-v' '-w' '/tmp/graph2150197870865980526.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:39:28] [INFO ] Decomposing Gal with order
[2025-05-30 14:39:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:39:28] [INFO ] Removed a total of 552 redundant transitions.
[2025-05-30 14:39:28] [INFO ] Flatten gal took : 96 ms
[2025-05-30 14:39:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 588 labels/synchronizations in 19 ms.
[2025-05-30 14:39:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1138479459347729507.gal : 9 ms
[2025-05-30 14:39:29] [INFO ] Time to serialize properties into /tmp/CTLFireability29477632700287515.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1138479459347729507.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability29477632700287515.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 -...260
No direction supplied, using forward translation only.
Parsed 12 CTL formulae.
Detected timeout of ITS tools.
[2025-05-30 15:09:18] [INFO ] Flatten gal took : 292 ms
[2025-05-30 15:09:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16953477589633737852.gal : 43 ms
[2025-05-30 15:09:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3954225935223867593.ctl : 23 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/CTLFireability16953477589633737852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3954225935223867593.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 12 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-d2m07"
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-d2m07, 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-174854063600138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m07.tgz
mv DBSingleClientW-PT-d2m07 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 ;